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Relion® 670 series
Generator protection REG670CustomizedProduct Guide
Contents
1. Application...........................................................3
2. Available functions...............................................9
3. Differential protection.........................................17
4. Impedance protection........................................19
5. Current protection..............................................21
6. Voltage protection..............................................24
7. Frequency protection.........................................26
8. Multipurpose protection.....................................27
9. Secondary system supervision..........................28
10. Control...............................................................28
11. Logic..................................................................30
12. Monitoring.........................................................30
13. Metering............................................................33
14. Basic IED functions...........................................33
15. Human machine interface.................................33
16. Station communication ....................................34
17. Remote communication....................................35
18. Hardware description........................................36
19. Connection diagrams........................................39
20. Technical data...................................................52
21. Ordering..........................................................108
Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB AB. ABB AB assumesno responsibility for any errors that may appear in this document.
© Copyright 2011 ABB AB.
All rights reserved.
Trademarks
ABB and Relion are registered trademarks of ABB Group. All other brand or product names mentioned in this document may be trademarks orregistered trademarks of their respective holders.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
2 ABB
1. Application
The REG670 is used for protection, controland monitoring of generators and generator-transformer blocks from relatively small unitsup to the largest generating units. The IEDhas a comprehensive function library,covering the requirements for most generatorapplications. The large number of analoginputs available enables, together with thelarge functional library, integration of manyfunctions in one IED. In typical applicationstwo units can provide total functionality, alsoproviding a high degree of redundancy.REG670 can as well be used for protectionand control of shunt reactors.
Stator earth fault protection, both traditional95% as well as 100% injection and 3rdharmonic based are included. When theinjection based protection is used, 100% ofthe machine stator winding, including thestar point, is protected under all operatingmodes. The 3rd harmonic based 100% statorearth fault protection uses 3rd harmonicdifferential voltage principle. Injection based100% stator earth fault protection can operateeven when machine is at standstill. Wellproven algorithms for pole slip,underexcitation, rotor earth fault, negativesequence current protections, and so on, areincluded in the IED.
The generator differential protection in theREG670 adapted to operate correctly forgenerator applications where factors as longDC time constants and requirement on shorttrip time have been considered.
As many of the protection functions can beused as multiple instances there are
possibilities to protect more than one objectin one IED. It is possible to have protectionfor an auxiliary power transformer integratedin the same IED having main protections forthe generator. The concept thus enables verycost effective solutions.
The REG670 also enables valuablemonitoring possibilities as many of theprocess values can be transferred to anoperator HMI.
The wide application flexibility makes thisproduct an excellent choice for both newinstallations and for refurbishment in existingpower plants.
Serial data communication is via opticalconnections to ensure immunity againstdisturbances.
The wide application flexibility makes thisproduct an excellent choice for both newinstallations and the refurbishment of existinginstallations.
By using patented algorithm REG670 (or anyother product from 670 series) can track thepower system frequency in quite wide rangefrom 9Hz to 95Hz. In order to do thatpreferably the three-phase voltage signalfrom the generator terminals shall beconnected to the IED. Then IED can adopt itsfiltering algorithm in order to properlymeasure phasors of all current and voltagesignals connected to the IED. This feature isessential for proper operation of theprotection during generator start-up and shut-down procedure.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
Revision: A
ABB 3
IEC11000201-1-en.vsd
GU
U
STEF PHIZ
59THD U3d/N
GEN PDIF
87G 3Id/I
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
REG 670*1.2
ZMH PDIS
21 Z<
LEX PDIS
40 <
GUP PDUP
37 P<
GOP PDOP
32 P
ROV2 PTOV
59N 3Uo>
OC4 PTOC
51/67 3I->
CC RBRF
50BF 3I> BF
NS2 PTOC
46 I2>
TR PTTR
49 Ith
PSP PPAM
78 Ucos
+ REX060, REX061
AEG GAPC
50AE U/I>
CV MMXU
Meter.
ROV2 PTOV
59N UN>
ROTI PHIZ
64R RRE<
STTI PHIZ
64S RSE<+ REX060
ROV2 PTOV
59N 3Uo>
VT
YY
D
IEC11000201 V1 EN
Figure 1. Generator protection application with generator differential, 100% stator earth faultand back-up protection
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
4 ABB
IEC11000204-1-en.vsd
GU
U
GEN PDIF
87G 3Id/I
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
REG 670*1.2
ZMH PDIS
21 Z<
LEX PDIS
40 <
GUP PDUP
37 P<
GOP PDOP
32 P
ROV2 PTOV
59N 3Uo>
OC4 PTOC
51/67 3I->
CC RBRF
50BF 3I> BF
NS2 PTOC
46 I2>
PSP PPAM
78 Ucos
+ REX060, REX061
AEG GAPC
50AE U/I>
CV MMXU
Meter.
ROTI PHIZ
64R RRE<
STTI PHIZ
64S RSE<+ REX060
ROV2 PTOV
59N 3Uo>
VT
EF4 PTOC
64W IN>
YY
S
D
IEC11000204 V1 EN
Figure 2. Generator protection application for generator with split winding includinggenerator phase differential, 100% stator earth fault and back-up protection
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 5
IEC11000206-1-en.vsd
GU
U
STEF PHIZ
59THD U3d/N
GEN PDIF
87G 3Id/I
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
REG 670*1.2
ZMH PDIS
21 Z<
LEX PDIS
40 <
GUP PDUP
37 P<
GOP PDOP
32 P
ROV2 PTOV
59N 3Uo>
OC4 PTOC
51/67 3I->
CC RBRF
50BF 3I> BF
NS2 PTOC
46 I2>
PSP PPAM
78 Ucos
+ REX060, REX061
AEG GAPC
50AE U/I>
CV MMXU
Meter.
ROV2 PTOV
59N UN>
ROTI PHIZ
64R RRE<
VT
EF4 PTOC
64W IN>
YY
STTI PHIZ
64S RSE<+ REX060
VT
GEN PDIF
87W 3Id/I
D
S
IEC11000206 V1 EN
Figure 3. Generator protection application for generator with split winding includinggenerator phase differential, generator split-phase differential, 100% stator earthfault and back-up protection
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
6 ABB
IEC11000202-1-en.vsd
GU
U
ROV2 PTOV
59N UN>
GEN PDIF
87G 3Id/I
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
REG 670*1.2
ZMH PDIS
21 Z<
LEX PDIS
40 <
GUP PDUP
37 P<
GOP PDOP
32 P
OC4 PTOC
51/67 3I->
CC RBRF
50BF 3I> BF
NS2 PTOC
46 I2>
TR PTTR
49 Ith
PSP PPAM
78 Ucos
AEG GAPC
50AE U/I>
STEF PHIZ
59THD U3d/N
Auxiliary Bus
OC4 PTOC
50/51 3I>
OC4 PTOC
50/51 3I>
CC RBRF
50BF 3I> BF
OC4 PTOC
50/51 3I>
ROV2 PTOV
59N 3Uo>
T3W PDIF
87T 3Id/I
CV MMXU
Meter.
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
ROV2 PTOV
59N 3Uo>+ REX060, REX061
STTI PHIZ
64S RSE<
ROTI PHIZ
64R RRE<
+ REX060, REX062
YY
YUnit Trafo
Aux
iliar
y Tr
afo
Exc
itatio
n Tr
afo
YY
GroundingTransformer
D
D
D
IEC11000202 V1 EN
Figure 4. Unit protection application with overall differential, generator differential, 100%stator earth fault and back-up protection. Stator winding grounded via groundingtransformer.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 7
IEC11000203-1-en.vsd
GU
U
STEF PHIZ
59THD U3d/N
TR PTTR
49 Ith
SA PTUF
81 f<
EF4 PTOC
50N/51N IN>
REF PDIF
87N IdN/I
T3W PDIF
87O 3Id/I
REG 670*1.2
T2W PDIF
87T 3Id/I
ROV2 PTOV
59N 3Uo>
NS2 PTOC
46 I2>
TR PTTR
49 Ith
SDD RFUF
60FL
ZMH PDIS
21 Z<
LEX PDIS
40 <
GUP PDUP
37 P<
GOP PDOP
32 P
PSP PPAM
78 Ucos
SA PTOF
81 f>
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
OC4 PTOC
50/51 3I>
OC4 PTOC
50/51 3I>
CC RBRF
50BF 3I> BF
GEN PDIF
87G 3Id/I
ROV2 PTOV
59N UN>
CC RBRF
50BF 3I> BF
OC4 PTOC
51/67 3I->
AEG GAPC
50AE U/I>
CV MMXU
Meter.
+ REX060, REX061
STTI PHIZ
64S RSE<
ROTI PHIZ
64R RRE<
+ REX060
CV MMXU
Meter.
YY
Y
YY
Uni
t Tra
fo
VT
D
D
D
IEC11000203 V1 EN
Figure 5. Unit protection application with overall differential, unit transformer differential,generator differential, 100% stator earth fault and back-up protection. Ungroundedstator winding.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
8 ABB
GU
U
TR PTTR
49 Ith
SA PTUF
81 f<
EF4 PTOC
50N/51N IN>
REF PDIF
87N IdN/I
T3W PDIF
87O 3Id/I
REG 670*1.2
T2W PDIF
87T 3Id/I
ROV2 PTOV
59N 3Uo>
NS2 PTOC
46 I2>
TR PTTR
49 Ith
SDD RFUF
60FL
ZMH PDIS
21 Z<
LEX PDIS
40 <
GUP PDUP
37 P<
GOP PDOP
32 P
PSP PPAM
78 Ucos
SA PTOF
81 f>
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
OC4 PTOC
50/51 3I>
OC4 PTOC
50/51 3I>
CC RBRF
50BF 3I> BF
GEN PDIF
87G 3Id/I
CC RBRF
50BF 3I> BF
OC4 PTOC
51/67 3I->
AEG GAPC
50AE U/I>
CV MMXU
Meter.
+ REX060, REX061
STTI PHIZ
64S RSE<
ROTI PHIZ
64R RRE<
+ REX060
CV MMXU
Meter.
YY
Y
YY
Uni
t Tra
fo
ROV2 PTOV
59N 3Uo>
VT
IEC11000207-1-en.vsd
D
D
D
IEC11000207 V1 EN
Figure 6. Unit protection application with overall differential, unit transformer differential,generator differential, 100% stator earth fault and back-up protection. Statorwinding grounded via primary resistor.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 9
2. Available functions
Main protection functions
2 = number of basic instances
0-3 = option quantities
IEC 61850 ANSI Function description Generator
REG670
Differential protection
T2WPDIF 87T Transformer differential protection, two winding 0-2
T3WPDIF 87T Transformer differential protection, three winding 0-2
HZPDIF 87 1Ph high impedance differential protection 0-6
GENDIF 87G Generator differential protection 0-2
REFPDIF 87N Restricted earth fault protection, low impedance 0-3
Impedance protection
ZMHPDIS 21 Full-scheme distance protection, mho characteristic 0-4
ZDMRDIR 21D Directional impedance element for mhocharacteristic
0-2
PSPPPAM 78 Pole slip/out-of-step protection 0-1
LEXPDIS 40 Loss of excitation 0-2
ROTIPHIZ 64R Sensitive rotor earth fault protection, injection based 0-1
STTIPHIZ 64S 100% stator earth fault protection, injection based 0-1
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Back-up protection functions
IEC 61850 ANSI Function description Generator
REG670
Current protection
PHPIOC 50 Instantaneous phase overcurrent protection 0-4
OC4PTOC 51_67 Four step phase overcurrent protection 0-6
EFPIOC 50N Instantaneous residual overcurrent protection 0-2
EF4PTOC 51N_67N
Four step residual overcurrent protection 0-6
NS4PTOC 46I2 Four step directional negative phase sequenceovercurrent protection
0-2
SDEPSDE 67N Sensitive directional residual overcurrent andpower protection
0-2
TRPTTR 49 Thermal overload protection, two time constant 0-3
CCRBRF 50BF Breaker failure protection 0-4
CCRPLD 52PD Pole discordance protection 0-4
GUPPDUP 37 Directional underpower protection 0-4
GOPPDOP 32 Directional overpower protection 0-4
NS2PTOC 46I2 Negative sequence time overcurrent protectionfor machines
0-2
AEGGAPC 50AE Accidental energizing protection for synchronousgenerator
0-2
Voltage protection
UV2PTUV 27 Two step undervoltage protection 0-2
OV2PTOV 59 Two step overvoltage protection 0-2
ROV2PTOV 59N Two step residual overvoltage protection 0-3
OEXPVPH 24 Overexcitation protection 0-2
VDCPTOV 60 Voltage differential protection 0-2
STEFPHIZ 59THD
100% stator earth fault protection, 3rd harmonicbased
0-1
Frequency protection
SAPTUF 81 Underfrequency protection 0-6
SAPTOP 81 Overfrequency protection 0-6
SAPFRC 81 Rate-of-change frequency protection 0-3
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 11
IEC 61850 ANSI Function description Generator
REG670
Multipurpose protection
CVGAPC General current and voltage protection 1-12
64R Rotor earth fault 1
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
12 ABB
Control and monitoring functions
IEC 61850 ANSI Function description Generator
REG670
Control
SESRSYN 25 Synchrocheck, energizing check and synchronizing 0-2
APC30 3 Apparatus control for up to 6 bays, max 30apparatuses (6CBs) incl. interlocking
0-1
QCBAY Apparatus control 1
LocalRemote
Handling of LRswitch positions 1
LocRemControl
LHMI control of PSTO 1
TCMYLTC 84 Tap changer control and supervision, 6 binaryinputs
0-4
TCLYLTC 84 Tap changer control and supervision, 32 binaryinputs
0-4
SLGGIO Logic rotating switch for function selection andLHMI presentation
15
VSGGIO Selector mini switch 20
DPGGIO IEC61850 generic communication I/O functions 16
SPC8GGIO Single pole generic control 8 signals 5
AutomationBits
AutomationBits, command function for DNP3.0 3
Single command, 16 signals 4
Secondary system supervision
CCSRDIF 87 Current circuit supervision 0-5
SDDRFUF Fuse failure supervision 0-3
Logic
SMPPTRC 94 Tripping logic 1-6
TMAGGIO Trip matrix logic 12
Configuration logic blocks 40-280
Fixed signal function blocks 1
B16I Boolean 16 to Integer conversion 16
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 13
IEC 61850 ANSI Function description Generator
REG670
B16IFCVI Boolean 16 to Integer conversion with Logic Noderepresentation
16
IB16 Integer to Boolean 16 conversion 16
IB16FVCB Integer to Boolean 16 conversion with Logic Noderepresentation
16
Monitoring
CVMMXN Measurements 6
CNTGGIO Event counter 5
Event Event function 20
DRPRDRE Disturbance report 1
SPGGIO IEC61850 generic communication I/O functions 64
SP16GGIO IEC61850 generic communication I/O functions 16inputs
16
MVGGIO IEC61850 generic communication I/O functions 24
BSStartReport
Logical signal status report 3
RANGE_XP Measured value expander block 66
Metering
PCGGIO Pulse-counter logic 16
ETPMMTR Function for energy calculation and demandhandling
6
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
14 ABB
Designed to communicate
IEC 61850 ANSI Function description Generator
REG670
Station communication
SPA communication protocol 1
LON communication protocol 1
IEC60870-5-103 communication protocol 20/1
Operation selection between SPA andIEC60870-5-103 for SLM
1
DNP3.0 for TCP/IP and EIA-485 communicationprotocol
1
DNP3.0 fault records for TCP/IP and EIA-485communication protocol
1
Redundant station bus communicationIEC61850-8-1, PRP
1
Parameter setting function for IEC61850 1
IntlReceive Horizontal communication via GOOSE forinterlocking
59
Goose binary receive 10
Multiple command and transmit 60/10
Ethernet configuration of links 1
DUODRV Duo driver configuration 0-1
Remote communication
Binary signal transfer receive/transmit 6/36
Transmission of analog data from LDCM 1
Receive binary status from remote LDCM 6/3/3
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 15
Basic IED functions
IEC 61850 Function description
Basic functions included in all products
IntErrorSig Self supervision with internal event list 1
TIME Time and synchronization error 1
TimeSynch Time synchronization 1
ActiveGroup Parameter setting groups 1
Test Test mode functionality 1
ChangeLock Change lock function 1
TerminalID IED identifiers 1
Productinfo Product information 1
MiscBaseCommon Misc Base Common 1
IEDRuntimeComp IED Runtime Comp 1
RatedFreq Rated system frequency 1
SMBI Signal Matrix for binary inputs 40
SMBO Signal Matrix for binary outputs 40
SMMI Signal Matrix for mA inputs 4
SMAI Signal Matrix for analog inputs 36
Sum3Ph Summation block 3 phase 18
LocalHMI Parameter setting function for HMI in PCM600 1
LocalHMI Local HMI signals 1
AuthStatus Authority status 1
AuthorityCheck Authority check 1
AccessFTP FTP access with password 1
SPACommMap SPA communication mapping 1
DOSFRNT Denial of service, frame rate control for front port 1
DOSOEMAB Denial of service, frame rate control for OEM port AB 1
DOSOEMCD Denial of service, frame rate control for OEM port CD 1
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
16 ABB
3. Differential protection
Generator differential protectionGENPDIF
Short circuit between the phases of the statorwindings causes normally very large faultcurrents. The short circuit gives risk ofdamages on insulation, windings and statoriron core. The large short circuit currentscause large forces, which can cause damageeven to other components in the powerplant, such as turbine and generator-turbineshaft.
To limit the damage due to stator windingshort circuits, the fault clearance must be asfast as possible (instantaneous). If thegenerator block is connected to the powersystem close to other generating blocks, thefast fault clearance is essential to maintain thetransient stability of the non-faultedgenerators.
Normally, the short circuit fault current isvery large, that is, significantly larger than thegenerator rated current. There is a risk that ashort circuit can occur between phases closeto the neutral point of the generator, thuscausing a relatively small fault current. Thefault current can also be limited due to lowexcitation of the generator. Therefore, it isdesired that the detection of generator phase-to-phase short circuits shall be relativelysensitive, detecting small fault currents.
It is also of great importance that thegenerator differential protection does not tripfor external faults, with large fault currentsflowing from the generator.
To combine fast fault clearance, as well assensitivity and selectivity, the generatordifferential protection is normally the bestchoice for phase-to-phase generator shortcircuits.
Generator differential protection GENPDIF isalso well suited to generate fast, sensitive andselective fault clearance, if used to protectshunt reactors or small busbars.
Transformer differential protectionT2WPDIF/T3WPDIF
The Transformer differential protection, two-winding (T2WPDIF) and Transformerdifferential protection, three-winding(T3WPDIF) are provided with internal CTratio matching and vector groupcompensation and settable zero sequencecurrent elimination.
The function can be provided with up tothree-phase sets of current inputs. All currentinputs are provided with percentage biasrestraint features, making the IED suitable fortwo- or three-winding transformer in multi-breaker station arrangements.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 17
Two-winding applications
xx05000048.vsd
IEC05000048 V1 EN
two-windingpowertransformer
xx05000049.vsd
IEC05000049 V1 EN
two-windingpowertransformer withunconnecteddelta tertiarywinding
xx05000050.vsd
IEC05000050 V1 EN
two-windingpowertransformer withtwo circuitbreakers on oneside
xx05000051.vsd
IEC05000051 V1 EN
two-windingpowertransformer withtwo circuitbreakers and twoCT-sets on bothsides
Three-winding applications
xx05000052.vsd
IEC05000052 V1 EN
three-windingpowertransformer withall threewindingsconnected
xx05000053.vsd
IEC05000053 V1 EN
three-windingpowertransformer withtwo circuitbreakers and twoCT-sets on oneside
xx05000057.vsd
IEC05000057 V1 EN
Autotransformerwith two circuitbreakers and twoCT-sets on twoout of three sides
Figure 7. CT group arrangement fordifferential protection andother protections
The setting facilities cover the applications ofthe differential protection to all types ofpower transformers and auto-transformerswith or without load tap changer as well asfor shunt reactors or and local feeders withinthe station. An adaptive stabilizing feature isincluded for heavy through-faults.Byintroducing the load tap changer position, thedifferential protection pick-up can be set tooptimum sensitivity thus covering internalfaults with low fault level.
Stabilization is included for inrush currents aswell as for overexcitation conditions.Adaptive stabilization is also included forsystem recovery inrush and CT saturation forexternal faults. A high set unrestraineddifferential current protection is included fora very high speed tripping at a high internalfault currents.
An innovative sensitive differential protectionfeature, based on the theory of symmetricalcomponents, offers the best possiblecoverage for power transformer winding turn-to-turn faults.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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1Ph High impedance differentialprotection HZPDIF
The 1Ph High impedance differentialprotection (HZPDIF) function can be usedwhen the involved CT cores have the sameturns ratio and similar magnetizingcharacteristics. It utilizes an external CTcurrent summation by wiring, a seriesresistor, and a voltage dependent resistorwhich are mounted externally connected tothe IED.
HZPDIF can be used to protect generatorstator windings, tee-feeders or busbars. Sixsingle phase function blocks are available toallow application for two three-phase zonesbusbar protection.
Restricted earth fault protection,low impedance REFPDIF
Restricted earth-fault protection, low-impedance function (REFPDIF) can be usedon all directly or low-impedance earthedwindings. The REFPDIF function provideshigh sensitivity (down to 5%) and high speedtripping as it measures each windingindividually and thus does not need inrushstabilization.
The low-impedance function is a percentagebiased function with an additional zerosequence current directional comparisoncriterion. This gives excellent sensitivity andstability during through faults. The functionallows the use of different CT ratios andmagnetizing characteristics on the phase andneutral CT cores and mixing with otherfunctions and protection IEDs on the samecores.
4. Impedance protection
Full-scheme distance measuring,Mho characteristic ZMHPDIS
The numerical mho line distance protection isa four zone full scheme protection for back-
up detection of short circuit and earth faults.The four zones have fully independentmeasuring and settings, which gives highflexibility for all types of lines.
The function can be used as underimpedance back-up protection fortransformers and generators.
Directional impedance element forMho characteristic ZDMRDIR
The phase-to-earth impedance elements canbe optionally supervised by a phaseunselective directional function (phaseunselective, because it is based onsymmetrical components).
Pole slip protection PSPPPAM
The situation with pole slip of a generatorcan be caused by different reasons.
A short circuit may occur in the externalpower grid, close to the generator. If the faultclearing time is too long, the generator willaccelerate so much, that the synchronismcannot be maintained.
Un-damped oscillations occur in the powersystem, where generator groups at differentlocations, oscillate against each other. If theconnection between the generators is tooweak the magnitude of the oscillations willincrease until the angular stability is lost.
The operation of a generator having pole slipwill give risk of damages to the generator,shaft and turbine.
• At each pole slip there will be significanttorque impact on the generator-turbineshaft.
• In asynchronous operation there will beinduction of currents in parts of thegenerator normally not carrying current,thus resulting in increased heating. Theconsequence can be damages oninsulation and stator/rotor iron.
The Pole slip protection (PSPPPAM) functionshall detect pole slip conditions and trip thegenerator as fast as possible if the locus ofthe measured impedance is inside the
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 19
generator-transformer block. If the centre ofpole slip is outside in the power grid, thefirst action should be to split the networkinto two parts, after line protection action. Ifthis fails there should be operation of thegenerator PSPPPAM in zone 2, to preventfurther damages to the generator, shaft andturbine.
Loss of excitation LEXPDIS
There are limits for the under-excitedoperation of a synchronous machine. Areduction of the excitation current weakensthe coupling between the rotor and thestator. The machine may lose thesynchronism and start to operate like aninduction machine. Then, the reactive powerconsumption will increase. Even if themachine does not loose synchronism it maynot be acceptable to operate in this state for along time. Reduction of excitation increasesthe generation of heat in the end region ofthe synchronous machine. The local heatingmay damage the insulation of the statorwinding and the iron core.
To prevent damages to the generator itshould be tripped when excitation is lost.
Sensitive rotor earth faultprotection, injection basedROTIPHIZ
The sensitive rotor earth fault protection(ROTIPHIZ) is used to detect earth faults inthe rotor windings of generators. ROTIPHIZis applicable for all types of synchronousgenerators.
To implement the above concept, a separateinjection box is required. The injection boxgenerates a square wave voltage signal at acertain preset frequency which is fed into therotor winding.
The magnitude of the injected voltage signaland the resulting injected current is measuredthrough a resistive shunt located within theinjection box. These two measured values arefed to the IED. Based on these two measuredquantities, the protection IED determines therotor winding resistance to ground. The
resistance value is then compared with thepreset fault resistance alarm and trip levels.
The protection function can detect earthfaults in the entire rotor winding andassociated connections.
Requires injection unit REX060 and acoupling capacitor unit REX061 for correctoperation.
100% stator earth fault protection,injection based STTIPHIZ
The 100% stator earth-fault protectionSTTIPHIZ is used to detect earth faults in thestator windings of generators and motors.STTIPHIZ is applicable for generatorsconnected to the power system through aunit transformer in a block connection. Anindependent signal with a certain frequencydifferent from the generator rated frequencyis injected into the stator circuit. Theresponce of this injected signal is used todetect stator earth faults.
To implement the above concept, a separateinjection box is required. The injection boxgenerates a square wave voltage signal whichfor example can be fed into the secondarywinding of the generator neutral pointvoltage transformer or groundingtransformer. This signal propagates throughthis transformer into the stator circuit.
The magnitude of the injected voltage signalis measured on the secondary side of theneutral point voltage transformer orgrounding transformer. In addition, theresulting injected current is measuredthrough a resistive shunt located within theinjection box. These two measured values arefed to the IED. Based on these two measuredquantities, the IED determines the statorwinding resistance to ground. The resistancevalue is then compared with the preset faultresistance alarm and trip levels.
The protection function can not only detectthe earth fault at the generator star point, butalso along the stator windings and at thegenerator terminals, including the connectedcomponents such as voltage transformers,
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circuit breakers, excitation transformer and soon. The measuring principle used is notinfluenced by the generator operating modeand is fully functional even with thegenerator at standstill. It is still required tohave a standard 95% stator earth-faultprotection, based on the neutral pointfundamental frequency displacement voltage,operating in parallel with the 100% statorearth-fault protection function.
Requires injection unit REX060 and optionalshunt resistor unit REX062 for correctoperation.
5. Current protection
Instantaneous phase overcurrentprotection PHPIOC
The instantaneous three phase overcurrentfunction has a low transient overreach andshort tripping time to allow use as a high setshort-circuit protection function.
Four step phase overcurrentprotection OC4PTOC
The four step phase overcurrent protectionfunction OC4PTOC has an inverse or definitetime delay independent for step 1 and 4separately. Step 2 and 3 are always definitetime delayed.
All IEC and ANSI inverse time characteristicsare available together with an optional userdefined time characteristic.
The directional function is voltage polarizedwith memory. The function can be set to bedirectional or non-directional independentlyfor each of the steps.
A 2nd harmonic blocking can be setindividually for each step.
Instantaneous residual overcurrentprotection EFPIOC
The Instantaneous residual overcurrentprotection EFPIOC has a low transientoverreach and short tripping times to allow
the use for instantaneous earth-faultprotection, with the reach limited to less thanthe typical eighty percent of the line atminimum source impedance. EFPIOC can beconfigured to measure the residual currentfrom the three-phase current inputs or thecurrent from a separate current input.EFPIOC can be blocked by activating theinput BLOCK.
Four step residual overcurrentprotection EF4PTOC
The four step residual overcurrent protectionEF4PTOC has an inverse or definite timedelay independent for each step separately.
All IEC and ANSI time-delayed characteristicsare available together with an optional userdefined characteristic.
The directional function includes 3 options
• voltage polarized• current polarized• dual polarized
EF4PTOC can be set directional or non-directional independently for each of the steps.
Second harmonic blocking can be setindividually for each step.
EF4PTOC can be used as main protection forphase-to-earth faults.
EF4PTOC can also be used to provide asystem back-up for example, in the case ofthe primary protection being out of servicedue to communication or voltage transformercircuit failure.
Directional operation can be combinedtogether with corresponding communicationlogic in permissive or blocking teleprotectionscheme. Current reversal and weak-endinfeed functionality are available as well.
EF4PTOC can be configured to measure theresidual current from the three-phase currentinputs or the current from a separate currentinput.
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Four step negative sequenceovercurrent protection NS4PTOC
Four step negative sequence overcurrentprotection (NS4PTOC) has an inverse ordefinite time delay independent for each stepseparately.
All IEC and ANSI time delayed characteristicsare available together with an optional userdefined characteristic.
The directional function is voltage polarizedor dual polarized.
NS4PTOC can be set directional or non-directional independently for each of the steps.
NS4PTOC can be used as main protection forunsymmetrical fault; phase-phase shortcircuits, phase-phase-earth short circuits andsingle phase earth faults.
NS4PTOC can also be used to provide asystem back-up for example, in the case ofthe primary protection being out of servicedue to communication or voltage transformercircuit failure.
Directional operation can be combinedtogether with corresponding communicationlogic in permissive or blocking teleprotectionscheme. The same logic as for directionalzero sequence current can be used. Currentreversal and weak-end infeed functionalityare available.
Sensitive directional residualovercurrent and power protectionSDEPSDE
In isolated networks or in networks withhigh impedance earthing, the earth faultcurrent is significantly smaller than the shortcircuit currents. In addition to this, themagnitude of the fault current is almostindependent on the fault location in thenetwork. The protection can be selected touse either the residual current or residualpower component 3U0·3I0·cos j, foroperating quantity with maintained shortcircuit capacity. There is also available onenondirectional 3I0 step and one 3U0overvoltage tripping step.
Thermal overload protection, twotime constant TRPTTR
If a power transformer or generator reachesvery high temperatures the equipment mightbe damaged. The insulation within thetransformer/generator will have forcedageing. As a consequence of this the risk ofinternal phase-to-phase or phase-to-earthfaults will increase. High temperature willdegrade the quality of the transformer/generator insulation.
The thermal overload protection estimatesthe internal heat content of the transformer/generator (temperature) continuously. Thisestimation is made by using a thermal modelof the transformer/generator with two timeconstants, which is based on currentmeasurement.
Two warning levels are available. Thisenables actions in the power system to bedone before dangerous temperatures arereached. If the temperature continues toincrease to the trip value, the protectioninitiates a trip of the protected transformer/generator.
Breaker failure protection CCRBRF
Breaker failure protection (CCRBRF) ensuresfast back-up tripping of surrounding breakersin case the own breaker fails to open.CCRBRF can be current based, contact based,or an adaptive combination of these twoconditions.
Current check with extremely short reset timeis used as check criterion to achieve highsecurity against unnecessary operation.
Contact check criteria can be used where thefault current through the breaker is small.
CCRBRF can be single- or three-phaseinitiated to allow use with single phasetripping applications. For the three-phaseversion of CCRBRF the current criteria can beset to operate only if two out of four forexample, two phases or one phase plus theresidual current start. This gives a highersecurity to the back-up trip command.
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CCRBRF function can be programmed to givea single- or three-phase re-trip of the ownbreaker to avoid unnecessary tripping ofsurrounding breakers at an incorrectinitiation due to mistakes during testing.
Pole discordance protectionCCRPLD
An open phase can cause negative and zerosequence currents which cause thermal stresson rotating machines and can causeunwanted operation of zero sequence ornegative sequence current functions.
Normally the own breaker is tripped tocorrect such a situation. If the situationpersists the surrounding breakers should betripped to clear the unsymmetrical loadsituation.
The Polediscordance protection functionCCRPLD operates based on information fromauxiliary contacts of the circuit breaker forthe three phases with additional criteria fromunsymmetrical phase currents when required.
Directional over/underpowerprotection GOPPDOP/GUPPDUP
The directional over-/under-power protectionGOPPDOP/GUPPDUP can be used wherevera high/low active, reactive or apparent powerprotection or alarming is required. Thefunctions can alternatively be used to checkthe direction of active or reactive power flowin the power system. There are a number ofapplications where such functionality isneeded. Some of them are:
• generator reverse power protection• generator low forward power protection• detection of over/under excited generator• detection of reversed active power flow• detection of high reactive power flow• excessive line/cable loading with active
or reactive power• generator reverse power protection
Each function has two steps with definitetime delay. Reset times for both steps can beset as well.
By using optional metering class CT inputsaccuracy of 0,5% can be achieved for steamturbine applications.
Negative sequence time overcurrentprotection for machines NS2PTOC
Negative-sequence time overcurrentprotection for machines NS2PTOC is intendedprimarily for the protection of generatorsagainst possible overheating of the rotorcaused by negative sequence component inthe stator current.
The negative sequence currents in agenerator may, among others, be caused by:
• Unbalanced loads• Line to line faults• Line to earth faults• Broken conductors• Malfunction of one or more poles of a
circuit breaker or a disconnector
NS2PTOC can also be used as a backupprotection, that is, to protect the generator incase line protections or circuit breakers fail toclear unbalanced system faults.
To provide an effective protection for thegenerator for external unbalanced conditions,NS2PTOC is able to directly measure thenegative sequence current. NS2PTOC also hasa time delay characteristic which matches theheating characteristic of the generator
22I t K= as defined in standard IEEE C50.13.
where:
I2 is negative sequence currentexpressed in per unit of the ratedgenerator current
t is operating time in seconds
K is a constant which depends of thegenerators size and design
NS2PTOC has a wide range of K settings andthe sensitivity and capability of detecting andtripping for negative sequence currents downto the continuous capability of a generator.
A separate output is available as an alarmfeature to warn the operator of a potentiallydangerous situation.
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Accidental energizing protectionfor synchronous generatorAEGGAPC
Inadvertent or accidental energizing of off-line generators has occurred often enoughdue to operating errors, breaker headflashovers, control circuit malfunctions, or acombination of these causes. Inadvertentlyenergized generator operates as inductionmotor drawing a large current from thesystem. The voltage supervised overcurrentprotection is used to protect the inadvertentlyenergized generator.
Accidental energizing protection forsynchronous generator (AEGGAPC) takes themaximum phase current input from thegenerator terminal side or from generatorneutral side and maximum phase to phasevoltage inputs from the terminal side.AEGGAPC is enabled when the terminalvoltage drops below the specified voltagelevel for the preset time.
6. Voltage protection
Two step undervoltage protectionUV2PTUV
Undervoltages can occur in the power systemduring faults or abnormal conditions. Twostep undervoltage protection (UV2PTUV)function can be used to open circuit breakersto prepare for system restoration at poweroutages or as long-time delayed back-up toprimary protection.
UV2PTUV has two voltage steps, each withinverse or definite time delay.
Two step overvoltage protectionOV2PTOV
Overvoltages may occur in the power systemduring abnormal conditions such as suddenpower loss, tap changer regulating failures,open line ends on long lines etc.
Two step overvoltage protection (OV2PTOV)function can be used to detect open lineends, normally then combined with adirectional reactive over-power function tosupervise the system voltage. When triggered,the function will cause an alarm, switch inreactors, or switch out capacitor banks.
OV2PTOV has two voltage steps, each ofthem with inverse or definite time delayed.
OV2PTOV has an extremely high reset ratioto allow settings close to system servicevoltage.
Two step residual overvoltageprotection ROV2PTOV
Residual voltages may occur in the powersystem during earth faults.
Two step residual overvoltage protectionROV2PTOV function calculates the residualvoltage from the three-phase voltage inputtransformers or measures it from a singlevoltage input transformer fed from an opendelta or neutral point voltage transformer.
ROV2PTOV has two voltage steps, each withinverse or definite time delay.
Reset delay ensures operation for intermittentearth faults.
Overexcitation protectionOEXPVPH
When the laminated core of a powertransformer or generator is subjected to amagnetic flux density beyond its designlimits, stray flux will flow into non-laminatedcomponents not designed to carry flux andcause eddy currents to flow. The eddycurrents can cause excessive heating andsevere damage to insulation and adjacentparts in a relatively short time. The functionhas settable inverse operating curves andindependent alarm stages.
Voltage differential protectionVDCPTOV
A voltage differential monitoring function isavailable. It compares the voltages from two
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three phase sets of voltage transformers andhas one sensitive alarm step and one trip step.
95% and 100% Stator earth faultprotection based on 3rd harmonicSTEFPHIZ
Stator earth fault is a fault type havingrelatively high fault rate. The generatorsystems normally have high impedanceearthing, that is, earthing via a neutral pointresistor. This resistor is normallydimensioned to give an earth fault current inthe range 3 – 15 A at a solid earth-faultdirectly at the generator high voltageterminal. The relatively small earth faultcurrents give much less thermal andmechanical stress on the generator, comparedto the short circuit case, which is betweenconductors of two phases. Anyhow, the earthfaults in the generator have to be detectedand the generator has to be tripped, even iflonger fault time compared to internal shortcircuits, can be allowed.
In normal non-faulted operation of thegenerating unit the neutral point voltage isclose to zero, and there is no zero sequencecurrent flow in the generator. When a phase-to-earth fault occurs the neutral point voltagewill increase and there will be a current flowthrough the neutral point resistor.
To detect an earth fault on the windings of agenerating unit one may use a neutral point
overvoltage protection, a neutral pointovercurrent protection, a zero sequenceovervoltage protection or a residualdifferential protection. These protections aresimple and have served well during manyyears. However, at best these simple schemesprotect only 95% of the stator winding. Theyleave 5% close to the neutral endunprotected. Under unfavorable conditionsthe blind zone may extend up to 20% fromthe neutral.
The 95% stator earth fault protectionmeasures the fundamental frequency voltagecomponent in the generator star point and itoperates when it exceeds the preset value. Byapplying this principle approximately 95% ofthe stator winding can be protected. In orderto protect the last 5% of the stator windingclose to the neutral end the 3rd harmonicvoltage measurement can be performed. In100% Stator E/F 3rd harmonic protectioneither the 3rd harmonic voltage differentialprinciple, the neutral point 3rd harmonicundervoltage principle or the terminal side3rd harmonic overvoltage principle can beapplied. However, differential principle isstrongly recommended. Combination of thesetwo measuring principles provides coveragefor entire stator winding against earth faults.
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x E3
Rf
TCB 2(1-x) E3
over- voltage protection 10% – 100%
Differential0% – 30%
CB 1 may not exist
RN
NCB 1
stator winding
uTuN
x E3
Rf Transformer
TCB 2(1-x) E3
x
Neutral point fundamental frequency over-voltage protection 5% - 100%
3rd harmonic differential0% - 30%
CB 1 may not exist
1 or 100 %
RN
NNCB 1
stator winding
uTuN 1 - x1 - xSamples of the neutral voltage from which the
fundamental and 3rd harmonic voltages are filtered out
Samples of the terminal voltage from which the 3rd harmonic
voltage is filtered out
IEC10000202-1-en.vsd
IEC10000202 V1 EN
Figure 8. Protection principles for STEFPHIZ function
7. Frequency protection
Underfrequency protection SAPTUF
Underfrequency occurs as a result of lack ofgeneration in the network.
Underfrequency protection SAPTUF is usedfor load shedding systems, remedial actionschemes, gas turbine startup and so on.
SAPTUF is provided with an undervoltageblocking.
The operation is based on positive sequencevoltage measurement and requires two phase-phase or three phase-neutral voltages to beconnected. For information about how toconnect analog inputs, refer to Applicationmanual/IED application/Analog inputs/Setting guidelines
Overfrequency protection SAPTOF
Overfrequency protection function SAPTOF isapplicable in all situations, where reliable
detection of high fundamental power systemfrequency is needed.
Overfrequency occurs at sudden load dropsor shunt faults in the power network. Closeto the generating plant, generator governorproblems can also cause over frequency.
SAPTOF is used mainly for generationshedding and remedial action schemes. It isalso used as a frequency stage initiating loadrestoring.
SAPTOF is provided with an undervoltageblocking.
The operation is based on positive sequencevoltage measurement and requires two phase-phase or three phase-neutral voltages to beconnected. For information about how toconnect analog inputs, refer to Applicationmanual/IED application/Analog inputs/Setting guidelines
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Rate-of-change frequencyprotection SAPFRC
Rate-of-change frequency protection function(SAPFRC) gives an early indication of a maindisturbance in the system. SAPFRC can beused for generation shedding, load sheddingand remedial action schemes. SAPFRC candiscriminate between positive or negativechange of frequency.
SAPFRC is provided with an undervoltageblocking. The operation is based on positivesequence voltage measurement and requirestwo phase-phase or three phase-neutralvoltages to be connected. For informationabout how to connect analog inputs, refer toApplication manual/IED application/Analog inputs/Setting guidelines.
8. Multipurposeprotection
General current and voltageprotection CVGAPC
The protection module is recommended as ageneral backup protection with manypossible application areas due to its flexiblemeasuring and setting facilities.
The built-in overcurrent protection featurehas two settable current levels. Both of themcan be used either with definite time orinverse time characteristic. The overcurrentprotection steps can be made directional withselectable voltage polarizing quantity.Additionally they can be voltage and/orcurrent controlled/restrained. 2nd harmonicrestraining facility is available as well. At toolow polarizing voltage the overcurrent featurecan be either blocked, made non directionalor ordered to use voltage memory inaccordance with a parameter setting.
Additionally two overvoltage and twoundervoltage steps, either with definite time
or inverse time characteristic, are availablewithin each function.
The general function suits applications withunderimpedance and voltage controlledovercurrent solutions. The general functioncan also be utilized for generator transformerprotection applications where positive,negative or zero sequence components ofcurrent and voltage quantities are typicallyrequired.
Additionally, generator applications such asloss of field, inadvertent energizing, stator orrotor overload, circuit breaker head flash-over and open phase detection are just a fewof possible protection arrangements withthese functions.
Rotor earth fault protection
The field winding, including the rotorwinding and the non-rotating excitationequipment, is always insulated from themetallic parts of the rotor. The insulationresistance is high if the rotor is cooled by airor by hydrogen. The insulation resistance ismuch lower if the rotor winding is cooled bywater. This is true even if the insulation isintact. A fault in the insulation of the fieldcircuit will result in a conducting path fromthe field winding to earth. This means thatthe fault has caused a field earth fault.
The field circuit of a synchronous generatoris normally unearthed. Therefore, a singleearth fault on the field winding will causeonly a very small fault current. Thus the earthfault does not produce any damage in thegenerator. Furthermore, it will not affect theoperation of a generating unit in any way.However, the existence of a single earth faultincreases the electric stress at other points inthe field circuit. This means that the risk for asecond earth fault at another point on thefield winding has increased considerably. Asecond earth fault will cause a field short-circuit with severe consequences.
The rotor earth fault protection is based oninjection of an AC voltage to the isolated fieldcircuit. In non-faulted conditions there willbe no current flow associated to this injected
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voltage. If a rotor earth fault occurs, thiscondition will be detected by the rotor earthfault protection. Depending on the generatorowner philosophy this operational state willbe alarmed and/or the generator will betripped. An injection unit is required for rotorearth fault protection (RXTTE4) and aprotective resistor on plate for correctoperation.
9. Secondary systemsupervision
Current circuit supervisionCCSRDIF
Open or short circuited current transformercores can cause unwanted operation of manyprotection functions such as differential,earth-fault current and negative-sequencecurrent functions.
It must be remembered that a blocking ofprotection functions at an occurrence of openCT circuit will mean that the situation willremain and extremely high voltages willstress the secondary circuit.
Current circuit supervision (CCSRDIF)compares the residual current from a threephase set of current transformer cores withthe neutral point current on a separate inputtaken from another set of cores on thecurrent transformer.
A detection of a difference indicates a fault inthe circuit and is used as alarm or to blockprotection functions expected to giveunwanted tripping.
Fuse failure supervision SDDRFUF
The aim of the fuse failure supervisionfunction (SDDRFUF) is to block voltagemeasuring functions at failures in thesecondary circuits between the voltagetransformer and the IED in order to avoidunwanted operations that otherwise mightoccur.
The fuse failure supervision function basicallyhas three different algorithms, negativesequence and zero sequence basedalgorithms and an additional delta voltageand delta current algorithm.
The negative sequence detection algorithm isrecommended for IEDs used in isolated orhigh-impedance earthed networks. It is basedon the negative-sequence measuringquantities, a high value of voltage 3U2
without the presence of the negative-sequence current 3I2.
The zero sequence detection algorithm isrecommended for IEDs used in directly orlow impedance earthed networks. It is basedon the zero sequence measuring quantities, ahigh value of voltage 3U0 without the
presence of the residual current 3I0.
For better adaptation to system requirements,an operation mode setting has beenintroduced which makes it possible to selectthe operating conditions for negativesequence and zero sequence based function.The selection of different operation modesmakes it possible to choose differentinteraction possibilities between the negativesequence and zero sequence based algorithm.
A criterion based on delta current and deltavoltage measurements can be added to thefuse failure supervision function in order todetect a three phase fuse failure, which inpractice is more associated with voltagetransformer switching during stationoperations.
10. Control
Synchrocheck, energizing check,and synchronizing SESRSYN
The Synchronizing function allows closing ofasynchronous networks at the correctmoment including the breaker closing time,which improves the network stability.
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Synchrocheck, energizing check, andsynchronizing (SESRSYN) function checksthat the voltages on both sides of the circuitbreaker are in synchronism, or with at leastone side dead to ensure that closing can bedone safely.
SESRSYN function includes a built-in voltageselection scheme for double bus and 1½breaker or ring busbar arrangements.
Manual closing as well as automatic reclosingcan be checked by the function and can havedifferent settings.
For systems which are running asynchronousa synchronizing function is provided. Themain purpose of the synchronizing functionis to provide controlled closing of circuitbreakers when two asynchronous systems aregoing to be connected. It is used for slipfrequencies that are larger than those forsynchrocheck and lower than a set maximumlevel for the synchronizing function.
However this function can not be used toautomatically synchronize the generator tothe network.
Apparatus control APC
The apparatus control functions are used forcontrol and supervision of circuit breakers,disconnectors and earthing switches within abay. Permission to operate is given afterevaluation of conditions from other functionssuch as interlocking, synchrocheck, operatorplace selection and external or internalblockings.
Apparatus control features:
• Select-Execute principle to give highreliability
• Selection function to prevent simultaneousoperation
• Selection and supervision of operator place• Command supervision• Block/deblock of operation• Block/deblock of updating of position
indications• Substitution of position indications• Overriding of interlocking functions
• Overriding of synchrocheck• Operation counter• Suppression of Mid position
Two types of command models can be used:
• Direct with normal security• SBO (Select-Before-Operate) with enhanced
security
In normal security, the command isprocessed and the resulting position is notsupervised. However with enhanced security,the command is processed and the resultingposition is supervised.
Normal security means that only thecommand is evaluated and the resultingposition is not supervised. Enhanced securitymeans that the command is evaluated with anadditional supervision of the status value ofthe control object. The command securitywith enhanced security is always terminatedby a CommandTermination service primitive.
Control operation can be performed from thelocal HMI under authority control if so defined.
Tap changer position readingTCMYLTC
On-load tap-changer position can bemonitored on-line. This can be done byeither using BCD coded binary input signalsor alternatively via an mA input signal. Theactual tap-position can be used by thetransformer or overall differential protectionfunction in order to enable more sensitivepickup setting. This will in turn makedifferential protection more sensitive for lowlevel internal faults such as winding turn-to-turn faults.
Logic rotating switch for functionselection and LHMI presentationSLGGIO
The logic rotating switch for functionselection and LHMI presentation function(SLGGIO) (or the selector switch functionblock) is used to get a selector switchfunctionality similar to the one provided by ahardware selector switch. Hardware selectorswitches are used extensively by utilities, in
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order to have different functions operating onpre-set values. Hardware switches arehowever sources for maintenance issues,lower system reliability and an extendedpurchase portfolio. The logic selectorswitches eliminate all these problems.
Selector mini switch VSGGIO
The Selector mini switch VSGGIO functionblock is a multipurpose function used for avariety of applications, as a general purposeswitch.
VSGGIO can be controlled from the menu orfrom a symbol on the single line diagram(SLD) on the local HMI.
Single point generic control 8signals SPC8GGIO
The Single point generic control 8 signals(SPC8GGIO) function block is a collection of8 single point commands, designed to bringin commands from REMOTE (SCADA) tothose parts of the logic configuration that donot need extensive command receivingfunctionality (for example, SCSWI). In thisway, simple commands can be sent directlyto the IED outputs, without confirmation.Confirmation (status) of the result of thecommands is supposed to be achieved byother means, such as binary inputs andSPGGIO function blocks. The commands canbe pulsed or steady.
Single command, 16 signals
The IEDs can receive commands either froma substation automation system or from thelocal HMI. The command function block hasoutputs that can be used, for example, tocontrol high voltage apparatuses or for otheruser defined functionality.
11. Logic
Tripping logic SMPPTRC
A function block for protection tripping isprovided for each circuit breaker involved in
the tripping of the fault. It provides pulseprolongation to ensure a trip pulse ofsufficient length, as well as all functionalitynecessary for correct co-operation withautoreclosing functions.
The trip function block includes functionalityfor evolving faults and breaker lock-out.
Trip matrix logic TMAGGIO
Trip matrix logic TMAGGIO function is usedto route trip signals and other logical outputsignals to different output contacts on the IED.
TMAGGIO output signals and the physicaloutputs allows the user to adapt the signalsto the physical tripping outputs according tothe specific application needs.
Fixed signal function block
The Fixed signals function (FXDSIGN)generates a number of pre-set (fixed) signalsthat can be used in the configuration of anIED, either for forcing the unused inputs inother function blocks to a certain level/value,or for creating certain logic.
12. Monitoring
Measurements CVMMXN, CMMXU,VNMMXU, VMMXU, CMSQI, VMSQI
The measurement functions are used to get on-line information from the IED. These servicevalues make it possible to display on-lineinformation on the local HMI and on theSubstation automation system about:
• measured voltages, currents, frequency,active, reactive and apparent power andpower factor
• primary and secondary phasors• positive, negative and zero sequence
currents and voltages• mA, input currents• pulse counters
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Supervision of mA input signals
The main purpose of the function is tomeasure and process signals from differentmeasuring transducers. Many devices used inprocess control represent various parameterssuch as frequency, temperature and DCbattery voltage as low current values, usuallyin the range 4-20 mA or 0-20 mA.
Alarm limits can be set and used as triggers,e.g. to generate trip or alarm signals.
The function requires that the IED isequipped with the mA input module.
Event counter CNTGGIO
Event counter (CNTGGIO) has six counterswhich are used for storing the number oftimes each counter input has been activated.
Disturbance report DRPRDRE
Complete and reliable information aboutdisturbances in the primary and/or in thesecondary system together with continuousevent-logging is accomplished by thedisturbance report functionality.
Disturbance report DRPRDRE, alwaysincluded in the IED, acquires sampled data ofall selected analog input and binary signalsconnected to the function block with a,maximum of 40 analog and 96 binary signals.
The Disturbance report functionality is acommon name for several functions:
• Event list• Indications• Event recorder• Trip value recorder• Disturbance recorder
The Disturbance report function ischaracterized by great flexibility regardingconfiguration, starting conditions, recordingtimes, and large storage capacity.
A disturbance is defined as an activation ofan input to the AxRADR or BxRBDR functionblocks, which are set to trigger thedisturbance recorder. All signals from start of
pre-fault time to the end of post-fault timewill be included in the recording.
Every disturbance report recording is savedin the IED in the standard Comtrade format.The same applies to all events, which arecontinuously saved in a ring-buffer. The localHMI is used to get information about therecordings. The disturbance report files maybe uploaded to PCM600 for further analysisusing the disturbance handling tool.
Event list DRPRDRE
Continuous event-logging is useful formonitoring the system from an overviewperspective and is a complement to specificdisturbance recorder functions.
The event list logs all binary input signalsconnected to the Disturbance report function.The list may contain up to 1000 time-taggedevents stored in a ring-buffer.
Indications DRPRDRE
To get fast, condensed and reliableinformation about disturbances in theprimary and/or in the secondary system it isimportant to know, for example binarysignals that have changed status during adisturbance. This information is used in theshort perspective to get information via thelocal HMI in a straightforward way.
There are three LEDs on the local HMI(green, yellow and red), which will displaystatus information about the IED and theDisturbance report function (trigged).
The Indication list function shows all selectedbinary input signals connected to theDisturbance report function that havechanged status during a disturbance.
Event recorder DRPRDRE
Quick, complete and reliable informationabout disturbances in the primary and/or inthe secondary system is vital, for example,time-tagged events logged duringdisturbances. This information is used fordifferent purposes in the short term (forexample corrective actions) and in the longterm (for example functional analysis).
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The event recorder logs all selected binaryinput signals connected to the Disturbancereport function. Each recording can containup to 150 time-tagged events.
The event recorder information is availablefor the disturbances locally in the IED.
The event recording information is anintegrated part of the disturbance record(Comtrade file).
Trip value recorder DRPRDRE
Information about the pre-fault and faultvalues for currents and voltages are vital forthe disturbance evaluation.
The Trip value recorder calculates the valuesof all selected analog input signals connectedto the Disturbance report function. The resultis magnitude and phase angle before andduring the fault for each analog input signal.
The trip value recorder information isavailable for the disturbances locally in theIED.
The trip value recorder information is anintegrated part of the disturbance record(Comtrade file).
Disturbance recorder DRPRDRE
The Disturbance recorder function suppliesfast, complete and reliable information aboutdisturbances in the power system. Itfacilitates understanding system behavior andrelated primary and secondary equipmentduring and after a disturbance. Recordedinformation is used for different purposes inthe short perspective (for example correctiveactions) and long perspective (for examplefunctional analysis).
The Disturbance recorder acquires sampleddata from selected analog- and binary signalsconnected to the Disturbance report function(maximum 40 analog and 96 binary signals).The binary signals available are the same asfor the event recorder function.
The function is characterized by greatflexibility and is not dependent on theoperation of protection functions. It canrecord disturbances not detected by
protection functions. Up to ten seconds ofdata before the trigger instant can be saved inthe disturbance file.
The disturbance recorder information for upto 100 disturbances are saved in the IED andthe local HMI is used to view the list ofrecordings.
Event function
When using a Substation Automation systemwith LON or SPA communication, time-tagged events can be sent at change orcyclically from the IED to the station level.These events are created from any availablesignal in the IED that is connected to theEvent function (EVENT). The event functionblock is used for LON and SPAcommunication.
Analog and double indication values are alsotransferred through EVENT function.
IEC61850 generic communicationI/O function SPGGIO
IEC61850 generic communication I/Ofunctions (SPGGIO) is used to send onesingle logical signal to other systems orequipment in the substation.
IEC61850 generic communicationI/O functions MVGGIO
IEC61850 generic communication I/Ofunctions (MVGGIO) function is used to sendthe instantaneous value of an analog outputto other systems or equipment in thesubstation. It can also be used inside thesame IED, to attach a RANGE aspect to ananalog value and to permit measurementsupervision on that value.
Measured value expander blockRANGE_XP
The current and voltage measurementsfunctions (CVMMXN, CMMXU, VMMXU andVNMMXU), current and voltage sequencemeasurement functions (CMSQI and VMSQI)and IEC 61850 generic communication I/Ofunctions (MVGGIO) are provided withmeasurement supervision functionality. Allmeasured values can be supervised with four
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settable limits: low-low limit, low limit, highlimit and high-high limit. The measure valueexpander block (RANGE_XP) has beenintroduced to enable translating the integeroutput signal from the measuring functions to5 binary signals: below low-low limit, belowlow limit, normal, above high-high limit orabove high limit. The output signals can beused as conditions in the configurable logicor for alarming purpose.
13. Metering
Pulse counter logic PCGGIO
Pulse counter (PCGGIO) function countsexternally generated binary pulses, forinstance pulses coming from an externalenergy meter, for calculation of energyconsumption values. The pulses are capturedby the binary input module and then read bythe function. A scaled service value isavailable over the station bus. The specialBinary input module with enhanced pulsecounting capabilities must be ordered toachieve this functionality.
Function for energy calculation anddemand handling ETPMMTR
Outputs from the Measurements (CVMMXN)function can be used to calculate energyconsumption. Active as well as reactivevalues are calculated in import and exportdirection. Values can be read or generated aspulses. Maximum demand power values arealso calculated by the function.
14. Basic IED functions
Time synchronization
The time synchronization source selector isused to select a common source of absolutetime for the IED when it is a part of aprotection system. This makes it possible to
compare event- and disturbance databetween all IEDs in a station automationsystem possible.
15. Human machineinterface
Human machine interface
The local human machine interface isavailable in a small and a medium sizedmodel. The difference between the twomodels is the size of the LCD. The small sizeLCD can display seven lines of text and themedium size LCD can display the single linediagram with up to 15 objects on each page.Up to 12 single line diagram pages can bedefined, depending on the product capability.
The local HMI is divided into zones withdifferent functionality.
• Status indication LEDs.• Alarm indication LEDs, which consist of
15 LEDs (6 red and 9 yellow) with userprintable label. All LEDs are configurablefrom PCM600.
• Liquid crystal display (LCD).• Keypad with push buttons for control
and navigation purposes, switch forselection between local and remotecontrol and reset.
• Isolated RJ45 communication port.
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IEC05000055-LITEN V1 EN
Figure 9. Small, alpha numeric HMI
IEC05000056-LITEN V1 EN
Figure 10. Example of medium graphic HMI
16. Stationcommunication
Overview
Each IED is provided with a communicationinterface, enabling it to connect to one ormany substation level systems or equipment,either on the Substation Automation (SA) busor Substation Monitoring (SM) bus.
Following communication protocols areavailable:
• IEC 61850-8-1 communication protocol• LON communication protocol• SPA or IEC 60870-5-103 communication
protocol• DNP3.0 communication protocol
Theoretically, several protocols can becombined in the same IED.
IEC 61850-8-1 communicationprotocol
The IED is equipped with single or doubleoptical Ethernet rear ports (order dependent)for IEC 61850-8-1 station bus communication.The IEC 61850-8-1 communication is alsopossible from the optical Ethernet front port.IEC 61850-8-1 protocol allows intelligentelectrical devices (IEDs) from differentvendors to exchange information andsimplifies system engineering. Peer-to-peercommunication according to GOOSE is partof the standard. Disturbance files uploadingis provided.
Serial communication, LON
Existing stations with ABB station bus LONcan be extended with use of the optical LONinterface. This allows full SA functionalityincluding peer-to-peer messaging andcooperation between existing ABB IED's andthe new IED 670.
SPA communication protocol
A single glass or plastic port is provided forthe ABB SPA protocol. This allows extensions
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of simple substation automation systems butthe main use is for Substation MonitoringSystems SMS.
IEC 60870-5-103 communicationprotocol
A single glass or plastic port is provided forthe IEC60870-5-103 standard. This allowsdesign of simple substation automationsystems including equipment from differentvendors. Disturbance files uploading isprovided.
DNP3.0 communication protocol
An electrical RS485 and an optical Ethernetport is available for the DNP3.0communication. DNP3.0 Level 2communication with unsolicited events, timesynchronizing and disturbance reporting isprovided for communication to RTUs,Gateways or HMI systems.
Multiple command and transmit
When 670 IED's are used in SubstationAutomation systems with LON, SPA orIEC60870-5-103 communication protocols theEvent and Multiple Command function blocksare used as the communication interface forvertical communication to station HMI andgateway and as interface for horizontal peer-to-peer communication (over LON only).
Duo driver configuration DUODRV
Redundant station bus communication isused to assure communication, even thoughone communication channels might not beavailable for some reason. Redundantcommunication over station bus running IEC61850-8-1 use both port AB and CD on OEMmodule and IEC 62439-PRP protocol.
17. Remotecommunication
Analog and binary signal transferto remote end
Three analog and eight binary signals can beexchanged between two IEDs. Thisfunctionality is mainly used for the linedifferential protection. However it can beused in other products as well. An IED cancommunicate with up to 4 remote IEDs.
Binary signal transfer to remoteend, 192 signals
If the communication channel is used fortransfer of binary signals only, up to 192binary signals can be exchanged betweentwo IEDs. For example, this functionality canbe used to send information such as status ofprimary switchgear apparatus or intertrippingsignals to the remote IED. An IED cancommunicate with up to 4 remote IEDs.
Line data communication module,short and medium range LDCM
The line data communication module (LDCM)is used for communication between the IEDssituated at distances <60 km or from the IEDto optical to electrical converter with G.703or G.703E1 interface located on a distances<3 km away. The LDCM module sends andreceives data, to and from another LDCMmodule. The IEEE/ANSI C37.94 standardformat is used.
This feature can be for example used inpower stations to exchange up to 192 binarysignals (e.g. tripping, signaling, alarming)between the generator and HV station inpower plants
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18. Hardware description
Hardware modules
Power supply module PSM
The power supply module is used to providethe correct internal voltages and full isolationbetween the terminal and the battery system.An internal fail alarm output is available.
Binary input module BIM
The binary input module has 16 opticallyisolated inputs and is available in twoversions, one standard and one withenhanced pulse counting capabilities on theinputs to be used with the pulse counterfunction. The binary inputs are freelyprogrammable and can be used for the inputof logical signals to any of the functions.They can also be included in the disturbancerecording and event-recording functions. Thisenables extensive monitoring and evaluationof operation of the IED and for all associatedelectrical circuits.
Binary output module BOM
The binary output module has 24independent output relays and is used fortrip output or any signaling purpose.
Static binary output module SOM
The static binary output module has six faststatic outputs and six change over outputrelays for use in applications with high speedrequirements.
Binary input/output module IOM
The binary input/output module is usedwhen only a few input and output channelsare needed. The ten standard output channelsare used for trip output or any signalingpurpose. The two high speed signal outputchannels are used for applications whereshort operating time is essential. Eightoptically isolated binary inputs cater forrequired binary input information.
mA input module MIM
The milli-ampere input module is used tointerface transducer signals in the –20 to +20mA range from for example OLTC position,temperature or pressure transducers. Themodule has six independent, galvanicallyseparated channels.
Optical ethernet module OEM
The optical fast-ethernet module is used toconnect an IED to the communication buses(like the station bus) that use the IEC61850-8-1 protocol (port A, B). The modulehas one or two optical ports with STconnectors.
Serial and LON communication moduleSLM, supports SPA/IEC 60870-5-103, LONand DNP 3.0
The serial and LON communication module(SLM) is used for SPA, IEC 60870-5-103,DNP3 and LON communication. The modulehas two optical communication ports forplastic/plastic, plastic/glass or glass/glass.One port is used for serial communication(SPA, IEC 60870-5-103 and DNP3 port ordedicated IEC 60870-5-103 port depending onordered SLM module) and one port isdedicated for LON communication.
Line data communication module LDCM
Each module has one optical port, one foreach remote end to which the IEDcommunicates.
Alternative cards for Medium range (1310 nmsingle mode) and Short range (850 nm multimode) are available.
Galvanic RS485 serial communicationmodule
The Galvanic RS485 communication module(RS485) is used for DNP3.0 communication.The module has one RS485 communicationport. The RS485 is a balanced serialcommunication that can be used either in 2-wire or 4-wire connections. A 2-wireconnection uses the same signal for RX andTX and is a multidrop communication with
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no dedicated Master or slave. This variantrequires however a control of the output. The4-wire connection has separated signals forRX and TX multidrop communication with adedicated Master and the rest are slaves. Nospecial control signal is needed in this case.
GPS time synchronization module GTM
This module includes a GPS receiver used fortime synchronization. The GPS has one SMAcontact for connection to an antenna. It alsoincludes an optical PPS ST-connector output.
IRIG-B Time synchronizing module
The IRIG-B time synchronizing module isused for accurate time synchronizing of theIED from a station clock.
Electrical (BNC) and optical connection (ST)for 0XX and 12X IRIG-B support.
Transformer input module TRM
The transformer input module is used togalvanically separate and transform the
secondary currents and voltages generated bythe measuring transformers. The module hastwelve inputs in different combinations ofcurrents and voltage inputs. Either protectionclass or metering class CT inputs are available.
Alternative connectors of Ring lug orCompression type can be ordered.
High impedance resistor unit
The high impedance resistor unit, withresistors for pick-up value setting and avoltage dependent resistor, is available in asingle phase unit and a three phase unit.Both are mounted on a 1/1 19 inch apparatusplate with compression type terminals.
Layout and dimensions
Dimensions
xx05000003.vsd
CB
E
F
A
D
IEC05000003 V1 EN
Figure 11. 1/2 x 19” case with rear cover
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xx05000004.vsd
IEC05000004 V1 EN
Figure 12. Side-by-side mounting
Case size A B C D E F
6U, 1/2 x 19” 265.9 223.7 201.1 242.1 252.9 205.7
6U, 3/4 x 19” 265.9 336.0 201.1 242.1 252.9 318.0
6U, 1/1 x 19” 265.9 448.1 201.1 242.1 252.9 430.3
(mm)
Mounting alternatives
The following mounting alternatives areavailable (IP40 protection from the front):
• 19” rack mounting kit• Wall mounting kit
See ordering for details about availablemounting alternatives.
Injection equipment hardware
Injection unit REX060
The injection unit REX060 is used to injectvoltage and current signals to the generatoror motor stator and rotor circuits. REX060generates two square wave signals withdifferent frequencies for injection into thestator and rotor circuits respectively. Theresponse from the injected voltage andcurrents are then measured by the REX060unit and amplified to a level suitable for theanalog voltage inputs of IED.
Stator injection module SIM
The SIM module is installed into the REX060enclosure. The SIM module generates asquare wave voltage signal for injection intothe stator circuit via the neutral point resistoror VT/DT. The SIM module measures thevoltage and current from the injected signaland the IED consecutively calculates thestator to earth impedance. If the calculatedimpedance is lower than the preset value anALARM and/or TRIP output is set.
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Rotor injection module RIM
The RIM module is installed into the REX060enclosure. The RIM module generates asquare wave voltage signal for injection intothe rotor circuit via a capacitor unit REX061for isolation. The RIM module measures thevoltage and current from the injected signaland the IED consecutively calculates the rotorto earth impedance. If the calculatedimpedance is lower than the preset value anALARM and/or TRIP output is set.
Coupling capacitor unit REX061
REX061 isolates the injection circuit from therotor exciter voltage.
The REX061 coupling capacitor unitgrounding point and grounding brush of therotor shaft should be properly interconnected.
Shunt resistor unit REX062
REX062 is typically used when injection isdone via a grounding transformer.
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19. Connection diagrams
Table 1. Designations for 1/2 x 19” casing with 1 TRM slot
1MRK002801-AC 2 670 1.2 PG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM orMIM
X31 and X32 etc. to X51and X52
SLM X301:A, B, C, D
LDCM, IRIG-B or RS485 X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, RS485 or GTM X312, 313
TRM X401
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Table 2. Designations for 3/4 x 19” casing with 1 TRM slot
1MRK002801-AC 3 670 1.2 PG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM orMIM
X31 and X32 etc. toX101 and X102
SLM X301:A, B, C, D
LDCM, IRIG-B or RS485 X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, RS485 or GTM X312, X313
TRM X401
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Table 3. Designations for 3/4 x 19” casing with 2 TRM slot
1MRK002801-AC 4 670 1.2 PG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM orMIM
X31 and X32 etc. to X71 andX72
SLM X301:A, B, C, D
LDCM, IRIG-B or RS485 X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, RS485 or GTM X312, X313, X322, X323
TRM 1 X401
TRM 2 X411
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Table 4. Designations for 1/1 x 19” casing with 1 TRM slot
1MRK002801-AC 5 670 1.2 PG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM,IOM or MIM
X31 and X32 etc. to X161and X162
SLM X301:A, B, C, D
LDCM, IRIG-B orRS485
X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM,RS485 orGTM
X312, X313
TRM X401
Table 5. Designations for 1/1 x 19” casing with 2 TRM slots
1MRK002801-AC 6 670 1.2 PG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM,IOM or MIM
X31 and X32 etc. to X131and X132
SLM X301:A, B, C, D
LDCM, IRIG-B orRS485
X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, RS485 orGTM
X312, X313, X322, X323
TRM 1 X401
TRM 2 X411
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1MRK002801-AC 10 670 1.2 PG V1 EN
Figure 13. Transformer input module (TRM)
■ Indicates high polarity
CT/VT-input designation according to figure 13
Curr
ent/
volt
age
confi
gura
tion
(50/
60 H
z)
AI01 AI02 AI03 AI04 AI05 AI06 AI07 AI08 AI09 AI10 AI11 AI12
12I, 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A
12I, 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A
9I+3U,1A
1A 1A 1A 1A 1A 1A 1A 1A 1A 110-220V 110-220V 110-220V
9I+3U,5A
5A 5A 5A 5A 5A 5A 5A 5A 5A 110-220V 110-220V 110-220V
5I, 1A+4I, 5A+3U
1A 1A 1A 1A 1A 5A 5A 5A 5A 110-220V 110-220V 110-220V
7I+5U,1A
1A 1A 1A 1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
7I+5U,5A
5A 5A 5A 5A 5A 5A 5A 110-220V 110-220V 110-220V 110-220V 110-220V
6I, 5A+1I, 1A+5U
5A 5A 5A 5A 5A 5A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
3I, 5A+4I, 1A+5U
5A 5A 5A 1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
3IM, 1A+4IP,1A+5U
1AM*)
1AM*)
1AM*)
1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
3IM, 5A+4IP,5A+5U
5AM*)
5AM*)
5AM*)
5A 5A 5A 5A 110-220V 110-220V 110-220V 110-220V 110-220V
6I+6U,1A
1A 1A 1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V 110-220V
6I+6U,5A
5A 5A 5A 5A 5A 5A 110-220V 110-220V 110-220V 110-220V 110-220V 110-220V
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3I, 5A+3I, 1A+6U
5 A 5 A 5 A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V 110-220V
6I, 1A 1A 1A 1A 1A 1A 1A - - - - - -
6I, 5A 5A 5A 5A 5A 5A 5A - - - - - -
*) Metering
Note that internal polarity can be adjusted by setting of analog input CT neutral direction and/or on SMAI pre-processing function blocks.
1MRK002801-AC 11 670 1.2 PG V1 EN
Figure 14. Binary input module (BIM). Inputcontacts named XA corresponds torear position X31, X41, and so on,and input contacts named XB torear position X32, X42, and so on.
1MRK002801-AC 15 670 1.2 PG V1 EN
Figure 15. mA input module (MIM)
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1MRK002801-AC 8 670 1.2 PG V1 EN
Figure 16. IED with basic functionality and communication interfaces
1MRK002801-AC 7 670 1.2 PG V1 EN
Figure 17. Power supply module (PSM)
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1MRK002801-AC 12 670 1.2 PG V1 EN
Figure 18. Binary output module (BOM). Output contacts named XA corresponds to rearposition X31, X41, and so on, and output contacts named XB to rear positionX32, X42, and so on.
1MRK002801-AC 13 670 1.2 PG V1 EN
Figure 19. Static output module (SOM)
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1MRK002801-AC 14 670 1.2 PG V1 EN
Figure 20. Binary in/out module (IOM). Input contacts named XA corresponds to rear positionX31, X41, and so on, and output contacts named XB to rear position X32, X42,and so on.
Injection unit REX060
1MRK002501-BA 2 PG V1 EN
Figure 21. Designation for REX060 unit casing
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1MRK002501-BA 3 PG V1 EN
Figure 22. Power supply module
1MRK002501-BA 4 PG V1 EN
Figure 23. Stator injection module
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1MRK002501-BA 5 PG V1 EN
Figure 24. Rotor injection module
Coupling capacitor unit REX061
1MRK002551-BA 1 PG V1 EN
Figure 25. Designation for capacitor unit casing
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1MRK002551-BA 2 PG V1 EN
Figure 26. Coupling capacitor module
Shunt resistor unit REX062
1MRK002556-BA 1 PG V1 EN
Figure 27. Designation for shunt resistor unit casing
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1MRK002556-BA 2 PG V1 EN
Figure 28. Shunt resistor module
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20. Technical data
General
Definitions
Referencevalue
The specified value of an influencing factor to which are referred thecharacteristics of the equipment
Nominalrange
The range of values of an influencing quantity (factor) within which, underspecified conditions, the equipment meets the specified requirements
Operativerange
The range of values of a given energizing quantity for which the equipment,under specified conditions, is able to perform its intended functionsaccording to the specified requirements
Energizing quantities, rated valuesand limits
Analog inputs
Table 6. TRM - Energizing quantities, rated values and limits for protection transformermodules
Quantity Rated value Nominal range
Current Ir = 1 or 5 A (0.2-40) × Ir
Operative range (0-100) x Ir
Permissive overload 4 × Ir cont.
100 × Ir for 1 s *)
Burden < 150 mVA at Ir = 5 A
< 20 mVA at Ir = 1 A
Ac voltage Ur = 110 V 0.5–288 V
Operative range (0–340) V
Permissive overload 420 V cont.450 V 10 s
Burden < 20 mVA at 110 V
Frequency fr = 50/60 Hz ± 5%
*) max. 350 A for 1 s when COMBITEST test switch is included.
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Table 7. TRM - Energizing quantities, rated values and limits for measuring transformermodules
Quantity Rated value Nominal range
Current Ir = 1 or 5 A (0-1.8) × Irat Ir = 1 A
(0-1.6) × Irat Ir = 5 A
Permissive overload 1.1 × Ir cont.
1.8 × Ir for 30 min at Ir =
1 A1.6 × Ir for 30 min at Ir =
5 A
Burden < 350 mVA at Ir = 5 A
< 200 mVA at Ir = 1 A
Ac voltage Ur = 110 V 0.5–288 V
Operative range (0–340) V
Permissive overload 420 V cont.450 V 10 s
Burden < 20 mVA at 110 V
Frequency fr = 50/60 Hz ± 5%
Table 8. MIM - mA input module
Quantity: Rated value: Nominal range:
Input resistance Rin = 194 Ohm -
Input range ± 5, ± 10, ± 20mA0-5, 0-10, 0-20, 4-20mA
-
Power consumptioneach mA-boardeach mA input
£ 2 W£ 0.1 W
-
Table 9. OEM - Optical ethernet module
Quantity Rated value
Number of channels 1 or 2
Standard IEEE 802.3u 100BASE-FX
Type of fiber 62.5/125 mm multimode fibre
Wave length 1300 nm
Optical connector Type ST
Communication speed Fast Ethernet 100 MB
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Auxiliary DC voltage
Table 10. PSM - Power supply module
Quantity Rated value Nominal range
Auxiliary dc voltage, EL (input) EL = (24 - 60) VEL = (90 - 250) V
EL ± 20%EL ± 20%
Power consumption 50 W typically -
Auxiliary DC power in-rush < 5 A during 0.1 s -
Binary inputs and outputs
Table 11. BIM - Binary input module
Quantity Rated value Nominal range
Binary inputs 16 -
DC voltage, RL 24/30 V48/60 V110/125 V220/250 V
RL ± 20%RL ± 20%RL ± 20%RL ± 20%
Power consumption24/30 V48/60 V110/125 V220/250 V
max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input
-
Counter input frequency 10 pulses/s max -
Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz
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Table 12. BIM - Binary input module with enhanced pulse counting capabilities
Quantity Rated value Nominal range
Binary inputs 16 -
DC voltage, RL 24/30 V48/60 V110/125 V220/250 V
RL ± 20%RL ± 20%RL ± 20%RL ± 20%
Power consumption24/30 V48/60 V110/125 V220/250 V
max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input
-
Counter input frequency 10 pulses/s max -
Balanced counter input frequency 40 pulses/s max -
Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz
Table 13. IOM - Binary input/output module
Quantity Rated value Nominal range
Binary inputs 8 -
DC voltage, RL 24/30 V48/60 V110/125 V220/250 V
RL ± 20%RL ± 20%RL ± 20%RL ± 20%
Power consumption24/30 V48/60 V110/125 V220/250 V
max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input
-
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Table 14. IOM - Binary input/output module contact data (reference standard: IEC61810-2)
Function or quantity Trip and signal relays Fast signal relays(parallel reed relay)
Binary outputs 10 2
Max system voltage 250 V AC, DC 250 V AC, DC
Test voltage across open contact, 1 min 1000 V rms 800 V DC
Current carrying capacityContinuous1 s
8 A10 A
8 A10 A
Making capacity at inductive load withL/R>10 ms0.2 s1.0 s
30 A10 A
0.4 A0.4 A
Breaking capacity for AC, cos φ > 0.4 250 V/8.0 A 250 V/8.0 A
Breaking capacity for DC with L/R < 40ms
48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A
48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A
Maximum capacitive load - 10 nF
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 15. SOM - Static Output Module (reference standard: IEC 61810-2): Static binaryoutputs
Function of quantity Static binary output trip
Rated voltage 48 - 60 VDC 110 - 250 VDC
Number of outputs 6 6
Impedance open state ~300 kΩ ~810 kΩ
Test voltage across opencontact, 1 min
No galvanic separation No galvanic separation
Current carrying capacity:
Continuous 5A 5A
1.0s 10A 10A
Making capacity at capacitiveload with the maximumcapacitance of 0.2 μF :
0.2s 30A 30A
1.0s 10A 10A
Breaking capacity for DC with L/R ≤ 40ms
48V / 1A 110V / 0.4A
60V / 0,75A 125V / 0.35A
220V / 0.2A
250V / 0.15A
Operating time <1ms <1ms
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Table 16. SOM - Static Output module data (reference standard: IEC 61810-2):Electromechanical relay outputs
Function of quantity Trip and signal relays
Max system voltage 250V AC/DC
Number of outputs 6
Test voltage across open contact, 1 min 1000V rms
Current carrying capacity:
Continuous 8A
1.0s 10A
Making capacity at capacitive load with themaximum capacitance of 0.2 μF:
0.2s 30A
1.0s 10A
Breaking capacity for DC with L/R ≤ 40ms 48V / 1A
110V / 0.4A
125V / 0,35A
220V / 0,2A
250V / 0.15A
Table 17. BOM - Binary output module contact data (reference standard: IEC 61810-2)
Function or quantity Trip and Signal relays
Binary outputs 24
Max system voltage 250 V AC, DC
Test voltage across open contact, 1 min 1000 V rms
Current carrying capacityContinuous1 s
8 A10 A
Making capacity at inductive load with L/R>10 ms0.2 s1.0 s
30 A10 A
Breaking capacity for AC, cos j>0.4 250 V/8.0 A
Breaking capacity for DC with L/R < 40 ms 48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Influencing factors
Table 18. Temperature and humidity influence
Parameter Reference value Nominal range Influence
Ambienttemperature, operatevalue
+20 °C -10 °C to +55 °C 0.02% /°C
Relative humidityOperative range
10%-90%0%-95%
10%-90% -
Storage temperature -40 °C to +70 °C - -
Table 19. Auxiliary DC supply voltage influence on functionality during operation
Dependence on Referencevalue
Withinnominal range
Influence
Ripple, in DC auxiliary voltageOperative range
max. 2%Full waverectified
15% of EL 0.01% /%
Auxiliary voltage dependence,operate value
± 20% of EL 0.01% /%
Interrupted auxiliary DC voltage
24-60 V DC ±20%90-250 V DC ±20%
Interruptioninterval0–50 ms
No restart
0–∞ s Correct behaviour atpower down
Restart time <180 s
Table 20. Frequency influence (reference standard: IEC 60255–1)
Dependence on Within nominal range Influence
Frequency dependence, operatevalue
fr ± 2.5 Hz for 50 Hz
fr ± 3.0 Hz for 60 Hz
± 1.0% / Hz
Harmonic frequencydependence (20% content)
2nd, 3rd and 5th harmonic of fr ± 1.0%
Harmonic frequencydependence for high impedancedifferential protection (10%content)
2nd, 3rd and 5th harmonic of fr ±5.0%
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Type tests according to standards
Table 21. Electromagnetic compatibility
Test Type test values Reference standards
1 MHz burst disturbance 2.5 kV IEC 60255-22-1
100 kHz slow damped oscillatorywave immunity test
2.5 kV IEC 61000-4-18, Class III
Ring wave immunity test, 100 kHz 2-4 kV IEC 61000-4-12, Class IV
Surge withstand capability test 2.5 kV, oscillatory4.0 kV, fast transient
IEEE/ANSI C37.90.1
Electrostatic dischargeDirect applicationIndirect application
15 kV air discharge8 kV contact discharge8 kV contact discharge
IEC 60255-22-2, Class IV IEC 61000-4-2, Class IV
Electrostatic dischargeDirect applicationIndirect application
15 kV air discharge8 kV contact discharge8 kV contact discharge
IEEE/ANSI C37.90.1
Fast transient disturbance 4 kV IEC 60255-22-4, Class A
Surge immunity test 1-2 kV, 1.2/50 mshigh energy
IEC 60255-22-5
Power frequency immunity test 150-300 V, 50 Hz IEC 60255-22-7, Class A
Conducted common modeimmunity test
15 Hz-150 kHz IEC 61000-4-16, Class IV
Power frequency magnetic field test 1000 A/m, 3 s100 A/m, cont.
IEC 61000-4-8, Class V
Damped oscillatory magnetic fieldtest
100 A/m IEC 61000-4-10, Class V
Radiated electromagnetic fielddisturbance
20 V/m, 80-1000 MHz 1.4-2.7 GHz
IEC 60255-22-3
Radiated electromagnetic fielddisturbance
35 V/m26-1000 MHz
IEEE/ANSI C37.90.2
Conducted electromagnetic fielddisturbance
10 V, 0.15-80 MHz IEC 60255-22-6
Radiated emission 30-1000 MHz IEC 60255-25
Conducted emission 0.15-30 MHz IEC 60255-25
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Table 22. Insulation
Test Type test values Reference standard
Dielectric test 2.0 kV AC, 1 min. IEC 60255-5
Impulse voltage test 5 kV, 1.2/50 ms, 0.5 J
Insulation resistance >100 MW at 500 VDC
Table 23. Environmental tests
Test Type test value Reference standard
Cold test Test Ad for 16 h at -25°C IEC 60068-2-1
Storage test Test Ad for 16 h at -40°C IEC 60068-2-1
Dry heat test Test Bd for 16 h at +70°C IEC 60068-2-2
Damp heat test, steady state Test Ca for 4 days at +40 °C andhumidity 93%
IEC 60068-2-78
Damp heat test, cyclic Test Db for 6 cycles at +25 to +55°C and humidity 93 to 95% (1 cycle= 24 hours)
IEC 60068-2-30
Table 24. CE compliance
Test According to
Immunity EN 50263
Emissivity EN 50263
Low voltage directive EN 50178
Table 25. Mechanical tests
Test Type test values Reference standards
Vibration response test Class II IEC 60255-21-1
Vibration endurance test Class I IEC 60255-21-1
Shock response test Class II IEC 60255-21-2
Shock withstand test Class I IEC 60255-21-2
Bump test Class I IEC 60255-21-2
Seismic test Class II IEC 60255-21-3
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Injection equipment
Table 26. Electromagnetic compatibility tests
Test Type test values Reference standards
1 MHz burst disturbance 2.5 kV IEC 60255-22-1
100 kHz slow damped oscillatorywave immunity test
2.5 kV IEC 61000-4-18, Class III
Surge withstand capability test 2.5 kV, oscillatory4.0 kV, fast transient
IEEE/ANSI C37.90.1
Electrostatic dischargeDirect applicationIndirect application
15 kV air discharge8 kV contact discharge8 kV contact discharge
IEC 60255-22-2, Class IV IEC 61000-4-2, Class IV
Electrostatic dischargeDirect applicationIndirect application
15 kV air discharge8 kV contact discharge8 kV contact discharge
IEEE/ANSI C37.90.3
Fast transient disturbance test 4 kV IEC 60255-22-4, Class A
Surge immunity test 1-2 kV, and 2-4 kV,1.2/50 µsHigh energy
IEC 60255-22-5
Power frequency immunity test 150-300 V, 50 Hz IEC 60255-22-7, Class A
Power frequency magnetic field test 1000 A/m, 3 s100 A/m, cont.
IEC 61000-4-8, Class 5
Radiated electromagnetic fielddisturbance test
20 V/m, 80-1000 MHz1.4-2.7 GHz
IEC 60255-22-3
Radiated electromagnetic fielddisturbance test
20 V/m, 80-1000 MHz IEEE/ANSI C37.90.2
Conducted electromagnetic fielddisturbance test
10 V, 0.15-80 MHz IEC 60255-22-6
Voltage dips and short interruptions Dips:40% /200 ms70% /500 msInterruptions:0-50 ms: No restart0… ∞ s: Correctbehaviour at powerdown
IEC 60255-11
Radiated emission 30-1000 MHz IEC 60255-25
Conducted emission 0.15-30 MHz IEC 60255-25
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 27. Insulation tests, REX060, REX062 and REG670
Test Type test values Reference standard
Dielectric test 2.0 kV AC, 1 min IEC 60255-5
Impulse voltage test 5.0 kV, 1.2/50 µs, 0.5 J IEC 60255-5
Insulation resistance >100 MΩ at 500V DC IEC 60255-5
Table 28. Insulation tests, REX061
Test Type test values Reference standard
Dielectric test 7.48 kV DC, 1min(connections to rotor) 2.8 kV DC, 1 min
IEEE 421.3 IEC 60255-5
Impulse voltage test 12.0 kV, 1.2/50 µs, 0.5J (connections to rotor) 5.0 kV, 1.2/50 µs, 0.5 J
IEC 60664-1 IEC 60255-5
Insulation resistance >100 MΩ at 500V DC IEC 60255-5
Table 29. Mechanical tests
Test Reference standards Requirements
Vibration response test IEC 60255-21-1 Class 2
Vibration endurance testREG670 and REX060REX061 and REX062
IEC 60255-21-1 Class 1Class 2
Shock response test IEC 60255-21-2 Class 2
Shock withstand testREG670 and REX060REX061 and REX062
IEC 60255-21-2 Class 1Class 2
Bump testREG670 and REX060REX061 and REX062
IEC 60255-21-2 Class 1Class 2
Seismic testREG670 and REX060REX061 and REX062
IEC 60255-21-3 Class 2Class 2 extended
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Table 30. Environmental tests
Test Type test value Reference standard
Cold testoperationstorage
16 h at -25°C16 h at -40°C
IEC 60068-2-1
Dry heat testoperationstorage
16 h at +70°C16 h at +85°C
IEC 60068-2-2
Damp heat teststeady state cyclic
240 h at +40ºChumidity 93%6 cycles at +25 to +55ºChumidity 93-95%
IEC 60068-2-78IEC 60068-2-30
Table 31. Auxiliary DC supply voltage influence
Test Type test values Influence
Auxiliary voltagedependence, operate value
±20% of EL 0.01% /°C
Ripple in DC auxiliaryvoltage, operate value
15% of EL 0.01% /°C
Table 32. Temperature influence
Test Type test values Influence
Ambient temperature,operate value
-25° C to +55°C 0.01% /°C
Storage temperature -40° C to +85°C -
Table 33. Degree of protection
Description Values
REX060Front sidePanel mounted, frontRear side, connection terminals
IP40IP54IP20
REX061 and REX062Front and sideBottom side
IP41IP20
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Differential protection
Table 34. Generator differential protection GENPDIF
Function Range or value Accuracy
Reset ratio > 95% -
Unrestrained differential currentlimit
(1-50)p.u. of IBase ± 2.0% of set value
Base sensitivity function (0.05–1.00)p.u. ofIBase
± 2.0% of Ir
Negative sequence current level (0.02–0.2)p.u. ofIBase
± 1.0% of Ir
Operate time, restrained function 25 ms typically at0 to 2 x set level
-
Reset time, restrained function 20 ms typically at2 to 0 x set level
-
Operate time, unrestrainedfunction
12 ms typically at0 to 5 x set level
-
Reset time, unrestrained function 25 ms typically at5 to 0 x set level
-
Operate time, negative sequenceunrestrained function
15 ms typically at0 to 5 x set level
-
Critical impulse time, unrestrainedfunction
2 ms typically at 0to 5 x set level
-
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Table 35. Transformer differential protection T2WPDIF, T3WPDIF
Function Range or value Accuracy
Operating characteristic Adaptable ± 1.0% of Ir for I < Ir± 1.0% of Ir for I > Ir
Reset ratio >95% -
Unrestrained differential currentlimit
(100-5000)%ofIBase on highvoltage winding
± 1.0% of set value
Base sensitivity function (10-60)% of IBase ± 1.0% of Ir
Second harmonic blocking (5.0-100.0)% offundamentaldifferential current
± 2.0% of Ir
Fifth harmonic blocking (5.0-100.0)% offundamentaldifferential current
± 5.0% of Ir
Connection type for each of thewindings
Y or D -
Phase displacement between highvoltage winding, W1 and each ofthe windings, W2 and W3. Hournotation
0–11 -
Operate time, restrained function 25 ms typically at0 to 2 x Ib
-
Reset time, restrained function 20 ms typically at2 to 0 x Ib
-
Operate time, unrestrainedfunction
12 ms typically at0 to 5 x Ib
-
Reset time, unrestrained function 25 ms typically at5 to 0 x Ib
-
Critical impulse time 2 ms typically at 0to 5 x Ib
-
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Table 36. Restricted earth fault protection, low impedance REFPDIF
Function Range or value Accuracy
Operate characteristic Adaptable ± 1.0% of Ir for I < IBase
± 1.0% of I for I > IBase
Reset ratio >95% -
Base sensitivity function (4.0-100.0)% of IBase ± 1.0% of Ir
Directional characteristic Fixed 180 degrees or ± 60to ± 90 degrees
± 2.0 degree
Operate time, trip function 20 ms typically at 0 to 10x IdMin
-
Reset time, trip function 25 ms typically at 10 to 0x IdMin
-
Second harmonic blocking (5.0-100.0)% offundamental
± 2.0% of IrBase
Table 37. 1Ph High impedance differential protection HZPDIF
Function Range or value Accuracy
Operate voltage (20-400) VI=U/R
± 1.0% of Ir
Reset ratio >95% -
Maximum continuous voltage U>Trip2/series resistor ≤200 W -
Operate time 10 ms typically at 0 to 10 x Ud -
Reset time 90 ms typically at 10 to 0 x Ud -
Critical impulse time 2 ms typically at 0 to 10 x Ud -
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Impedance protection
Table 38. Full-scheme distance protection, Mho characteristic ZMHPDIS
Function Range or value Accuracy
Number of zones withselectable directions
4 with selectabledirection
-
Minimum operate current (10–30)% of IBase -
Positive sequenceimpedance, phase-to-earth loop
(0.005–3000.000) W/phase
± 2.0% static accuracyConditions:Voltage range: (0.1-1.1) x Ur
Current range: (0.5-30) x IrAngle: at 0 degrees and 85 degrees
Positive sequenceimpedance angle, phase-to-earth loop
(10–90) degrees
Reverse reach, phase-to-earth loop (Magnitude)
(0.005–3000.000) Ω/phase
Magnitude of earth returncompensation factor KN
(0.00–3.00)
Angle for earthcompensation factor KN
(-180–180) degrees
Dynamic overreach <5% at 85 degreesmeasured with CVT’sand 0.5<SIR<30
-
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Operate time 20 ms typically (withstatic outputs)
-
Reset ratio 105% typically -
Reset time 30 ms typically -
Table 39. Pole slip protection PSPPPAM
Function Range or value Accuracy
Impedance reach (0.00–1000.00)% of Zbase ± 2.0% of Ur/Ir
Characteristic angle (72.00–90.00) degrees ± 5.0 degrees
Start and trip angles (0.0–180.0) degrees ± 5.0 degrees
Zone 1 and Zone 2 tripcounters
(1-20) -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 40. Loss of excitation LEXPDIS
Function Range or value Accuracy
X offset of Mho top point (–1000.00–1000.00)% ofZBase
± 2.0% of Ur/Ir
Diameter of Mho circle (0.00–3000.00)% of ZBase ± 2.0% of Ur/Ir
Timers (0.00–6000.00) s ± 0.5% ± 10 ms
Table 41. ROTIPHIZ technical data
Function Range or value Accuracy
Fault resistance sensitivity Can be reached 500 kΩ
Typically 50 kΩ
Injection frequency (75.000 - 250.000) Hz ±0.1 Hz
Trip limit of fault resistance (100 - 100000)Ω 5% of 1 kΩ at Rf ≤ 1 kΩ
5% of set value at 1 kΩ < Rf ≤ 20 kΩ
10% of set value at Rf > 20 kΩ
Alarm limit of fault resistance (100 - 1000000)Ω 5% of 1 kΩ at Rf ≤ 1 kΩ
5% of 10 kΩ at 1 kΩ < Rf ≤ 20 kΩ
10% of set value at 20 kΩ < Rf ≤ 200
kΩ
Operate time, start 1.00 s typically -
Operate time, trip 2.00 s typically -
Alarm time delay (0.00 - 600.00) s ±0.5% ±10 ms
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Table 42. STTIPHIZ technical data
Function Range or value Accuracy
Fault resistance sensitivity Can be reached atsteady state operatingcondition of themachine
50 kΩ
Typically 10 kΩ
Injection frequency (50.000 - 250.000) Hz ±0.1 Hz
Trip limit of fault resistance (100 - 10000)Ω ±5% of 1 kΩ at Rf ≤ 1 kΩ
±10% of set value at Rf > 1 kΩ
Alarm limit of fault resistance (100 - 100000)Ω ±5% of 1 kΩ at Rf ≤ 1 kΩ
±10% of 10 kΩ at 1 kΩ < Rf ≤ 10 kΩ
±50% of set value at Rf > 10 kΩ
Operate time, start 1.00 s typically -
Operate time, trip 2.00 s typically -
Alarm time delay (0.00 - 600.00) s ±0.5% ±10 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Current protection
Table 43. Instantaneous phase overcurrent protection PHPIOC
Function Range or value Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Operate time 25 ms typically at 0 to 2 x Iset -
Reset time 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Operate time 10 ms typically at 0 to 10 x Iset -
Reset time 35 ms typically at 10 to 0 x Iset -
Critical impulse time 2 ms typically at 0 to 10 x Iset -
Dynamic overreach < 5% at t = 100 ms -
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Table 44. Four step phase overcurrent protection OC4PTOC
Function Setting range Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I ≤ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Min. operating current (1-100)% of lBase ± 1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir
Relay characteristic angle(RCA)
(-70.0– -50.0) degrees ± 2.0 degrees
Maximum forward angle (40.0–70.0) degrees ± 2.0 degrees
Minimum forward angle (75.0–90.0) degrees ± 2.0 degrees
2nd harmonic blocking (5–100)% of fundamental ± 2.0% of Ir
Independent time delay (0.000-60.000) s ± 0.5% ±10 ms
Minimum operate time (0.000-60.000) s ± 0.5% ±10 ms
Inverse characteristics,see table 105, table 106and table 107
19 curve types See table 105, table 106and table 107
Operate time, startfunction
25 ms typically at 0 to 2 x Iset -
Reset time, start function 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 45. Instantaneous residual overcurrent protection EFPIOC
Function Range or value Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Operate time 25 ms typically at 0 to 2 x Iset -
Reset time 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Operate time 10 ms typically at 0 to 10 x Iset -
Reset time 35 ms typically at 10 to 0 x Iset -
Critical impulse time 2 ms typically at 0 to 10 x Iset -
Dynamic overreach < 5% at t = 100 ms -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 46. Four step residual overcurrent protection EF4PTOC
Function Range or value Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Operate current fordirectional comparison
(1–100)% of lBase ± 1.0% of Ir
Timers (0.000-60.000) s ± 0.5% ±10 ms
Inverse characteristics,see table 105, table 106and table 107
18 curve types See table 105, table 106and table 107
Second harmonic restrainoperation
(5–100)% of fundamental ± 2.0% of Ir
Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees
Minimum polarizingvoltage
(1–100)% of UBase ± 0.5% of Ur
Minimum polarizingcurrent
(1-30)% of IBase ±0.25% of Ir
Real part of source Zused for currentpolarization
(0.50-1000.00) W/phase -
Imaginary part of sourceZ used for currentpolarization
(0.50–3000.00) W/phase -
Operate time, startfunction
25 ms typically at 0 to 2 x Iset -
Reset time, start function 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 47. Four step negative sequence overcurrent protection NS4PTOC
Function Range or value Accuracy
Operate value, negativesequence current, step 1-4
(1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Inverse characteristics,see table 105, table 106and table 107
18 curve types See table 105, table 106and table 107
Minimum operate currentfor step 1 - 4
(1.00 - 10000.00)% of IBase ± 1.0% of Ir at I < Ir± 1.0% of I at I > Ir
Operate value, negativecurrent for directionalrelease
(1–100)% of IBase ± 1.0% of Ir
Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees
Minimum polarizingvoltage
(1–100)% of UBase ± 0.5% of Ur
Minimum polarizingcurrent
(2-100)% of IBase ±1.0% of Ir
Real part of negativesequence sourceimpedance used forcurrent polarization
(0.50-1000.00) W/phase -
Imaginary part ofnegative sequence sourceimpedance used forcurrent polarization
(0.50–3000.00) W/phase -
Operate time, startfunction
25 ms typically at 0.5 to 2 x Iset -
Reset time, start function 25 ms typically at 2 to 0.5 x Iset -
Critical impulse time, startfunction
10 ms typically at 0 to 2 x Iset -
Impulse margin time,start function
15 ms typically -
Transient overreach <10% at τ = 100 ms -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 48. Sensitive directional residual overcurrent and power protection SDEPSDE
Function Range or value Accuracy
Operate level for 3I0·cosjdirectional residualovercurrent
(0.25-200.00)% of lBase At low setting:(2.5-10) mA(10-50) mA
± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir ±0.5 mA±1.0 mA
Operate level for 3I0·3U0
· cosj directional residualpower
(0.25-200.00)% of SBase At low setting:(0.25-5.00)% of SBase
± 1.0% of Sr at S £ Sr
± 1.0% of S at S > Sr
± 10% of set value
Operate level for 3I0 and
j residual overcurrent
(0.25-200.00)% of lBase At low setting:(2.5-10) mA(10-50) mA
± 1.0% of Ir at £ Ir± 1.0% of I at I > Ir ±0.5 mA±1.0 mA
Operate level for non-directional overcurrent
(1.00-400.00)% of lBase At low setting:(10-50) mA
± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir ± 1.0 mA
Operate level for non-directional residualovervoltage
(1.00-200.00)% of UBase ± 0.5% of Ur at U£Ur
± 0.5% of U at U > Ur
Residual release currentfor all directional modes
(0.25-200.00)% of lBase At low setting:(2.5-10) mA(10-50) mA
± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir ±0.5 mA± 1.0 mA
Residual release voltagefor all directional modes
(0.01-200.00)% of UBase ± 0.5% of Ur at U£Ur
± 0.5% of U at U > Ur
Reset ratio > 95% -
Timers (0.000-60.000) s ± 0.5% ±10 ms
Inverse characteristics,see table 105, table 106and table 107
19 curve types See table 105, table 106and table 107
Relay characteristic angleRCA
(-179 to 180) degrees ± 2.0 degrees
Relay open angle ROA (0-90) degrees ± 2.0 degrees
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 48. Sensitive directional residual overcurrent and power protection SDEPSDE,continued
Function Range or value Accuracy
Operate time, non-directional residual overcurrent
60 ms typically at 0 to 2 x Iset -
Reset time, non-directional residual overcurrent
60 ms typically at 2 to 0 x Iset -
Operate time, startfunction
150 ms typically at 0 to 2 x Iset -
Reset time, start function 50 ms typically at 2 to 0 x Iset -
Table 49. Thermal overload protection, two time constants TRPTTR
Function Range or value Accuracy
Base current 1 and 2 (30–250)% of IBase ± 1.0% of Ir
Operate time:
2 2
2 2ln p
b
I It
I It
æ ö-ç ÷= ×ç ÷-è ø
EQUATION1356 V1 EN (Equation 1)
I = Imeasured
Ip = load current before
overload occurs
Time constant τ = (1–500)minutes
IEC 60255–8, class 5 + 200 ms
Alarm level 1 and 2 (50–99)% of heat contenttrip value
± 2.0% of heat content trip
Operate current (50–250)% of IBase ± 1.0% of Ir
Reset level temperature (10–95)% of heat contenttrip
± 2.0% of heat content trip
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 50. Breaker failure protection CCRBRF
Function Range or value Accuracy
Operate phase current (5-200)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio, phase current > 95% -
Operate residual current (2-200)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio, residual current > 95% -
Phase current level forblocking of contact function
(5-200)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Timers (0.000-60.000) s ± 0.5% ±10 ms
Operate time for currentdetection
10 ms typically -
Reset time for currentdetection
15 ms maximum -
Table 51. Pole discordance protection CCRPLD
Function Range or value Accuracy
Operate current (0–100)% of IBase ± 1.0% of Ir
Time delay (0.000-60.000) s ± 0.5% ± 10 ms
Table 52. Directional underpower protection GUPPDUP
Function Range or value Accuracy
Power level (0.0–500.0)% of SBase At low setting:(0.5-2.0)% of SBase(2.0-10)% of SBase
± 1.0% of Sr at S < Sr
± 1.0% of S at S > Sr
< ± 50% of set value< ± 20% of set value
Characteristic angle (-180.0–180.0) degrees 2 degrees
Timers (0.00-6000.00) s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 79
Table 53. Directional overpower protection GOPPDOP
Function Range or value Accuracy
Power level (0.0–500.0)% of Sbase
At low setting:(0.5-2.0)% of Sbase
(2.0-10)% of Sbase
± 1.0% of Sr at S < Sr
± 1.0% of S at S > Sr
< ± 50% of set value< ± 20% of set value
Characteristic angle (-180.0–180.0) degrees 2 degrees
Timers (0.00-6000.00) s ± 0.5% ± 10 ms
Table 54. Negative sequence time overcurrent protection for machines NS2PTOC
Function Range or value Accuracy
Operate value, step 1 and 2,negative sequenceovercurrent
(3-500)% of IBase ± 1.0% of Ir at I < Ir± 1.0% of I at I > Ir
Reset ratio, step 1 and 2 >95% -
Operate time, start 20 ms typically at 0 to 2 x Iset
15 ms typically at 0 to 10 x Iset
-
Reset time, start 30 ms typically at 2 to 0 x Iset -
Time characteristics Definite or Inverse -
Inverse time characteristic
step 1, 2
2I t K=
K=1.0-99.0 Class 5 + 40 ms
Reset time, inversecharacteristic step 1,
22I t K=
K=0.01-20.00 Class 10 + 40 ms
Maximum trip delay, step 1IDMT
(0.00-6000.00) s ± 0.5% ± 10 ms
Minimum trip delay, step 1IDMT
(0.000-60.000) s ± 0.5% ± 10 ms
Timers (0.00-6000.00) s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 55. Accidental energizing protection for synchronous generator AEGGAPC
Function Range or value Accuracy
Operate value, overcurrent (2-900)% of IBase ± 1,0% of Ir at I<Ir± 1.0% of I at I>Ir
Reset ratio, overcurrent >95% -
Transient overreach,overcurrent function
<10% at τ = 100 ms -
Critical impulse time,overcurrent
10 ms typically at 0 to 2 x Iset -
Impulse margin time,overcurrent
10 ms typically -
Operate value, undervoltage (2-200)% of UBase ± 0.5% of Ur at U<Ur
± 0.5% of U at U>Ur
Critical impulse time,undervoltage
10 ms typically at 2 to 0 x Uset -
Impulse margin time,undervoltage
15 ms typically -
Operate value, overvoltage (2-200)% of UBase ± 0.5% of Ur at U<Ur
± 0.5% of U at U>Ur
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Voltage protection
Table 56. Two step undervoltage protection UV2PTUV
Function Range or value Accuracy
Operate voltage, low andhigh step
(1–100)% of UBase ± 0.5% of Ur
Absolute hysteresis (0–100)% of UBase ± 0.5% of Ur
Internal blocking level, lowand high step
(1–100)% of UBase ± 0.5% of Ur
Inverse time characteristicsfor low and high step, seetable 109
- See table 109
Definite time delays (0.000-60.000) s ± 0.5% ±10 ms
Minimum operate time,inverse characteristics
(0.000–60.000) s ± 0.5% ± 10 ms
Operate time, start function 25 ms typically at 2 to 0 x Uset -
Reset time, start function 25 ms typically at 0 to 2 x Uset -
Critical impulse time 10 ms typically at 1.2 to 0.8 x Uset -
Impulse margin time 15 ms typically -
Table 57. Two step overvoltage protection OV2PTOV
Function Range or value Accuracy
Operate voltage, low andhigh step
(1-200)% of UBase ± 0.5% of Ur at U < Ur
± 0.5% of U at U > Ur
Absolute hysteresis (0–100)% of UBase ± 0.5% of Ur at U < Ur
± 0.5% of U at U > Ur
Inverse time characteristicsfor low and high step, seetable 108
- See table 108
Definite time delays (0.000-60.000) s ± 0.5% ± 10 ms
Minimum operate time,Inverse characteristics
(0.000-60.000) s ± 0.5% ± 10 ms
Operate time, start function 25 ms typically at 0 to 2 x Uset -
Reset time, start function 25 ms typically at 2 to 0 x Uset -
Critical impulse time 10 ms typically at 0 to 2 x Uset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 58. Two step residual overvoltage protection ROV2PTOV
Function Range or value Accuracy
Operate voltage, low andhigh step
(1-200)% of UBase ± 0.5% of Ur at U < Ur
± 1.0% of U at U > Ur
Absolute hysteresis (0–100)% of UBase ± 0.5% of Ur at U < Ur
± 1.0% of U at U > Ur
Inverse time characteristicsfor low and high step, seetable 110
- See table 110
Definite time setting (0.000–60.000) s ± 0.5% ± 10 ms
Minimum operate time (0.000-60.000) s ± 0.5% ± 10 ms
Operate time, start function 25 ms typically at 0 to 2 x Uset -
Reset time, start function 25 ms typically at 2 to 0 x Uset -
Critical impulse time 10 ms typically at 0 to 2 x Uset -
Impulse margin time 15 ms typically -
Table 59. Overexcitation protection OEXPVPH
Function Range or value Accuracy
Operate value, start (100–180)% of (UBase/frated) ± 0.5% of U
Operate value, alarm (50–120)% of start level ± 0.5% of Ur at U ≤ Ur
± 0.5% of U at U > Ur
Operate value, high level (100–200)% of (UBase/frated) ± 0.5% of U
Curve type IEEE or customer defined
2
(0.18 ):
( 1)k
IEEE tM
×=
-
EQUATION1319 V1 EN (Equation 2)
where M = (E/f)/(Ur/fr)
Class 5 + 40 ms
Minimum time delay forinverse function
(0.000–60.000) s ± 0.5% ± 10 ms
Maximum time delay forinverse function
(0.00–9000.00) s ± 0.5% ± 10 ms
Alarm time delay (0.000–60.000) s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 60. Voltage differential protection VDCPTOV
Function Range or value Accuracy
Voltage difference foralarm and trip
(0.0–100.0) % of UBase ± 0.5 % of Ur
Under voltage level (0.0–100.0) % of UBase ± 0.5% of Ur
Timers (0.000–60.000)s ± 0.5% ± 10 ms
Table 61. 100% Stator E/F 3rd harmonic STEFPHIZ
Function Range or value Accuracy
Fundamental frequencylevel UN (95% Stator EF)
(1.0–50.0)% of UBase ± 0.5% of Ur
Third harmonicdifferential level
(0.5–10.0)% of UBase ± 0.5% of Ur
Third harmonicdifferential block level
(0.1–10.0)% of UBase ± 0.5% of Ur
Timers (0.020–60.000) s ± 0.5% ± 10 ms
Filter characteristic:FundamentalThird harmonic
Reject third harmonic by1–40Reject fundamentalharmonic by 1–40
-
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Frequency protection
Table 62. Underfrequency protection SAPTUF
Function Range or value Accuracy
Operate value, start function (35.00-75.00) Hz ± 2.0 mHz
Operate time, start function 100 ms typically -
Reset time, start function 100 ms typically -
Operate time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Reset time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Voltage dependent time delay
( )ExponentU UMin
t tMax tMin tMinUNom UMin
-= × - +
-é ùê úë û
EQUATION1182 V1 EN (Equation 3)
U=Umeasured
Settings:UNom=(50-150)% ofUbase
UMin=(50-150)% of Ubase
Exponent=0.0-5.0tMax=(0.000-60.000)stMin=(0.000-60.000)s
Class 5 + 200 ms
Table 63. Overfrequency protection SAPTOF
Function Range or value Accuracy
Operate value, start function (35.00-75.00) Hz ± 2.0 mHz atsymmetricalthree-phasevoltage
Operate time, start function 100 ms typically at fset -0.5 Hz to
fset +0.5 Hz
-
Reset time, start function 100 ms typically -
Operate time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Reset time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Table 64. Rate-of-change frequency protection SAPFRC
Function Range or value Accuracy
Operate value, start function (-10.00-10.00) Hz/s ± 10.0 mHz/s
Operate value, internal blockinglevel
(0-100)% of UBase ± 0.5% of Ur
Operate time, start function 100 ms typically -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Multipurpose protection
Table 65. General current and voltage protection CVGAPC
Function Range or value Accuracy
Measuring current input phase1, phase2, phase3,PosSeq, NegSeq, 3*ZeroSeq,MaxPh, MinPh, UnbalancePh,phase1-phase2, phase2-phase3,phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph
-
Base current (1 - 99999) A -
Measuring voltage input phase1, phase2, phase3,PosSeq, -NegSeq, -3*ZeroSeq,MaxPh, MinPh, UnbalancePh,phase1-phase2, phase2-phase3,phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph
-
Base voltage (0.05 - 2000.00) kV -
Start overcurrent, step 1 and 2 (2 - 5000)% of IBase ± 1.0% of Ir for I<Ir± 1.0% of I for I>Ir
Start undercurrent, step 1and 2
(2 - 150)% of IBase ± 1.0% of Ir for I<Ir± 1.0% of I for I>Ir
Definite time delay (0.00 - 6000.00) s ± 0.5% ± 10 ms
Operate time startovercurrent
25 ms typically at 0 to 2 x Iset -
Reset time start overcurrent 25 ms typically at 2 to 0 x Iset -
Operate time startundercurrent
25 ms typically at 2 to 0 x Iset -
Reset time start undercurrent 25 ms typically at 0 to 2 x Iset -
See table 105 and table 106 Parameter ranges for customerdefined characteristic no 17:k: 0.05 - 999.00A: 0.0000 - 999.0000B: 0.0000 - 99.0000C: 0.0000 - 1.0000P: 0.0001 - 10.0000PR: 0.005 - 3.000TR: 0.005 - 600.000CR: 0.1 - 10.0
See table 105 and table 106
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 65. General current and voltage protection CVGAPC , continued
Function Range or value Accuracy
Voltage level where voltagememory takes over
(0.0 - 5.0)% of UBase ± 0.5% of Ur
Start overvoltage, step 1 and 2 (2.0 - 200.0)% of UBase ± 0.5% of Ur for U<Ur
± 0.5% of U for U>Ur
Start undervoltage, step 1and 2
(2.0 - 150.0)% of UBase ± 0.5% of Ur for U<Ur
± 0.5% of U for U>Ur
Operate time, startovervoltage
25 ms typically at 0 to 2 x Uset -
Reset time, start overvoltage 25 ms typically at 2 to 0 x Uset -
Operate time startundervoltage
25 ms typically 2 to 0 x Uset -
Reset time start undervoltage 25 ms typically at 0 to 2 x Uset -
High and low voltage limit,voltage dependent operation
(1.0 - 200.0)% of UBase ± 1.0% of Ur for U<Ur
± 1.0% of U for U>Ur
Directional function Settable: NonDir, forward andreverse
-
Relay characteristic angle (-180 to +180) degrees ± 2.0 degrees
Relay operate angle (1 to 90) degrees ± 2.0 degrees
Reset ratio, overcurrent > 95% -
Reset ratio, undercurrent < 105% -
Reset ratio, overvoltage > 95% -
Reset ratio, undervoltage < 105% -
Overcurrent:
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Impulse margin time 15 ms typically -
Undercurrent:
Critical impulse time 10 ms typically at 2 to 0 x Iset -
Impulse margin time 15 ms typically -
Overvoltage:
Critical impulse time 10 ms typically at 0 to 2 x Uset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 65. General current and voltage protection CVGAPC , continued
Function Range or value Accuracy
Undervoltage:
Critical impulse time 10 ms typically at 2 to 0 x Uset -
Impulse margin time 15 ms typically -
Table 66. Rotor earth fault protection based on General current and voltage protection(CVGAPC) and RXTTE4
Function Range or value Accuracy
For machines with:
• rated field voltage up to 350 V DC -
• static exciter with ratedsupply voltage up to
700 V 50/60 Hz -
Supply voltage 120 or230 V
50/60 Hz -
Operate earth faultresistance value
Approx. 1–20 kΩ -
Influence of harmonics inthe DC field voltage
Negligible influence of 50V, 150 Hz or 50 V, 300 Hz
-
Permitted leakagecapacitance
(1–5) μF
Permitted shaft earthingresistance
Maximum 200 Ω -
Protective resistor 220 Ω, 100 W, plate 135 x160 mm
-
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Secondary system supervision
Table 67. Current circuit supervision CCSRDIF
Function Range or value Accuracy
Operate current (5-200)% of Ir ± 10.0% of Ir at I £ Ir± 10.0% of I at I > Ir
Block current (5-500)% of Ir ± 5.0% of Ir at I £ Ir± 5.0% of I at I > Ir
Table 68. Fuse failure supervision SDDRFUF
Function Range or value Accuracy
Operate voltage, zero sequence (1-100)% of UBase ± 1.0% of Ur
Operate current, zero sequence (1–100)% of IBase ± 1.0% of Ir
Operate voltage, negativesequence
(1–100)% of UBase ± 0.5% of Ur
Operate current, negativesequence
(1–100)% of IBase ± 1.0% of Ir
Operate voltage change level (1–100)% of UBase ± 5.0% of Ur
Operate current change level (1–100)% of IBase ± 5.0% of Ir
Operate phase voltage (1-100)% of UBase ± 0.5% of Ur
Operate phase current (1-100)% of IBase ± 1.0% of Ir
Operate phase dead line voltage (1-100)% of UBase ± 0.5% of Ur
Operate phase dead line current (1-100)% of IBase ± 1.0% of Ir
Operate time, start function 25 ms typically at 1 to 0Ubase
-
Reset time, start function 35 ms typically at 0 to 1Ubase
-
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 89
Control
Table 69. Synchronizing, synchrocheck and energizing check SESRSYN
Function Range or value Accuracy
Phase shift, jline - jbus (-180 to 180) degrees -
Voltage ratio, Ubus/Uline (0.40-25.000) % ofUBaseBus and UBaseLIne
-
Voltage high limit for synchronizingand synchrocheck
(50.0-120.0)% ofUBaseBus and UBaseLIne
± 0.5% of Ur at U ≤ Ur
± 0.5% of U at U >Ur
Reset ratio, synchrocheck > 95% -
Frequency difference limit betweenbus and line
(0.003-1.000) Hz ± 2.0 mHz
Phase angle difference limitbetween bus and line
(5.0-90.0) degrees ± 2.0 degrees
Voltage difference limit betweenbus and line
(0.02-0.5) p.u ± 0.5% of Ur
Time delay output for synchrocheck (0.000-60.000) s ± 0.5% ± 10 ms
Voltage high limit for energizingcheck
(50.0-120.0)% ofUBaseBus and UBaseLIne
± 0.5% of Ur at U ≤ Ur
± 0.5% of U at U >Ur
Reset ratio, voltage high limit > 95% -
Voltage low limit for energizingcheck
(10.0-80.0)% of UBase ± 0.5% of Ur
Reset ratio, voltage low limit < 105% -
Maximum voltage for energizing (50.0-180.0)% ofUBaseBus and/orUBaseLIne
± 0.5% of Ur at U ≤ Ur
± 0.5% of U at U >Ur
Time delay for energizing check (0.000-60.000) s ± 0.5% ± 10 ms
Operate time for synchrocheckfunction
160 ms typically -
Operate time for energizing function 80 ms typically -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Logic
Table 70. Tripping logic SMPPTRC
Function Range or value Accuracy
Trip action 3-ph, 1/3-ph, 1/2/3-ph -
Minimum trip pulse length (0.000-60.000) s ± 0.5% ± 10 ms
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Table 71. Configurable logic blocks
Logic block Quantity with cycle time Range or value Accuracy
fast medium normal
LogicAND 60 60 160 - -
LogicOR 60 60 160 - -
LogicXOR 10 10 20 - -
LogicInverter 30 30 80 - -
LogicSRMemory 10 10 20 - -
LogicRSMemory 10 10 20 - -
LogicGate 10 10 20 - -
LogicTimer 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
LogicPulseTimer 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
LogicTimerSet 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
LogicLoopDelay 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
Trip Matrix Logic 6 6 - - -
Boolean 16 toInteger
4 4 8 - -
Boolean 16 tointeger withLogic Node
4 4 8 - -
Integer toBoolean 16
4 4 8 - -
Integer toBoolean 16 withLogic Node
4 4 8 - -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 91
Monitoring
Table 72. Measurements CVMMXN
Function Range or value Accuracy
Frequency (0.95-1.05) × fr ± 2.0 mHz
Voltage (0.1-1.5) ×Ur ± 0.5% of Ur at U£Ur
± 0.5% of U at U > Ur
Connected current (0.2-4.0) × Ir ± 0.5% of Ir at I £ Ir± 0.5% of I at I > Ir
Active power, P 0.1 x Ur< U < 1.5 x Ur
0.2 x Ir < I < 4.0 x Ir
± 1.0% of Sr at S ≤ Sr
± 1.0% of S at S > Sr
Conditions:0.8 x Ur < U < 1.2 Ur
0.2 x Ir < I < 1.2 Ir
Reactive power, Q 0.1 x Ur< U < 1.5 x Ur
0.2 x Ir < I < 4.0 x Ir
Apparent power, S 0.1 x Ur < U < 1.5 x Ur
0.2 x Ir< I < 4.0 x Ir
Power factor, cos (φ) 0.1 x Ur < U < 1.5 x Ur
0.2 x Ir< I < 4.0 x Ir
± 0.02
Table 73. Supervision of mA input signals
Function Range or value Accuracy
mA measuring function ± 5, ± 10, ± 20 mA0-5, 0-10, 0-20, 4-20 mA
± 0.1 % of set value ± 0.005 mA
Max current oftransducer to input
(-20.00 to +20.00) mA
Min current oftransducer to input
(-20.00 to +20.00) mA
Alarm level for input (-20.00 to +20.00) mA
Warning level for input (-20.00 to +20.00) mA
Alarm hysteresis forinput
(0.0-20.0) mA
Table 74. Event counter CNTGGIO
Function Range or value Accuracy
Counter value 0-10000 -
Max. count up speed 10 pulses/s -
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 75. Disturbance report DRPRDRE
Function Range or value Accuracy
Pre-fault time (0.05–9.90) s -
Post-fault time (0.1–10.0) s -
Limit time (0.5–10.0) s -
Maximum number of recordings 100, first in - first out -
Time tagging resolution 1 ms See table 101
Maximum number of analog inputs 30 + 10 (external +internally derived)
-
Maximum number of binary inputs 96 -
Maximum number of phasors in the TripValue recorder per recording
30 -
Maximum number of indications in adisturbance report
96 -
Maximum number of events in the Eventrecording per recording
150 -
Maximum number of events in the Eventlist
1000, first in - first out -
Maximum total recording time (3.4 srecording time and maximum number ofchannels, typical value)
340 seconds (100recordings) at 50 Hz, 280seconds (80 recordings)at 60 Hz
-
Sampling rate 1 kHz at 50 Hz1.2 kHz at 60 Hz
-
Recording bandwidth (5-300) Hz -
Table 76. Event list
Function Value
Buffer capacity Maximum number of events inthe list
1000
Resolution 1 ms
Accuracy Depending on timesynchronizing
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 93
Table 77. Indications
Function Value
Buffer capacity Maximum number of indications presentedfor single disturbance
96
Maximum number of recorded disturbances 100
Table 78. Event recorder
Function Value
Buffer capacity Maximum number of events in disturbance report 150
Maximum number of disturbance reports 100
Resolution 1 ms
Accuracy Depending ontimesynchronizing
Table 79. Trip value recorder
Function Value
Buffer capacity
Maximum number of analog inputs 30
Maximum number of disturbance reports 100
Table 80. Disturbance recorder
Function Value
Buffer capacity Maximum number of analog inputs 40
Maximum number of binary inputs 96
Maximum number of disturbance reports 100
Maximum total recording time (3.4 s recording time andmaximum number of channels, typical value)
340 seconds (100 recordings)at 50 Hz280 seconds (80 recordings) at60 Hz
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Metering
Table 81. Pulse counter PCGGIO
Function Setting range Accuracy
Input frequency See Binary Input Module (BIM) -
Cycle time for report ofcounter value
(1–3600) s -
Table 82. Energy metering ETPMMTR
Function Range or value Accuracy
Energy metering kWh Export/Import,kvarh Export/Import
Input from MMXU. No extra errorat steady load
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 95
Station communication
Table 83. IEC 61850-8-1 communication protocol
Function Value
Protocol IEC 61850-8-1
Communication speed for the IEDs 100BASE-FX
Table 84. LON communication protocol
Function Value
Protocol LON
Communication speed 1.25 Mbit/s
Table 85. SPA communication protocol
Function Value
Protocol SPA
Communication speed 300, 1200, 2400, 4800, 9600, 19200 or 38400 Bd
Slave number 1 to 899
Table 86. IEC60870-5-103 communication protocol
Function Value
Protocol IEC 60870-5-103
Communication speed 9600, 19200 Bd
Table 87. SLM – LON port
Quantity Range or value
Optical connector Glass fibre: type STPlastic fibre: type HFBR snap-in
Fibre, optical budget Glass fibre: 11 dB (1000 m typically *)Plastic fibre: 7 dB (10 m typically *)
Fibre diameter Glass fibre: 62.5/125 mmPlastic fibre: 1 mm
*) depending on optical budget calculation
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Table 88. SLM – SPA/IEC 60870-5-103/DNP3 port
Quantity Range or value
Optical connector Glass fibre: type STPlastic fibre: type HFBR snap-in
Fibre, optical budget Glass fibre: 11 dB (3000ft/1000 m typically *)Plastic fibre: 7 dB (80ft/25 m typically *)
Fibre diameter Glass fibre: 62.5/125 mmPlastic fibre: 1 mm
*) depending on optical budget calculation
Table 89. Galvanic RS485 communication module
Quantity Range or value
Communication speed 2400–19200 bauds
External connectors RS-485 6-pole connectorSoft ground 2-pole connector
Table 90. Duo driver configuration DUODRV
Function Value
Protocol IEC 61850-8-1
Communication speed 100 Base-FX
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 97
Remote communication
Table 91. Line data communication module
Characteristic Range or value
Type of LDCM Short range(SR)
Medium range(MR)
Long range (LR)
Type of fibre Graded-indexmultimode62.5/125 µmor 50/125 µm
Singlemode9/125 µm
Singlemode 9/125 µm
Wave length 850 nm 1310 nm 1550 nm
Optical budgetGraded-index multimode62.5/125 mm, Graded-index multimode50/125 mm
13 dB (typicaldistanceabout 3 km *)9 dB (typicaldistanceabout 2 km *)
22 dB (typicaldistance 80 km *)
26 dB (typical distance110 km *)
Optical connector Type ST Type FC/PC Type FC/PC
Protocol C37.94 C37.94implementation**)
C37.94 implementation **)
Data transmission Synchronous Synchronous Synchronous
Transmission rate / Data rate 2 Mb/s / 64kbit/s
2 Mb/s / 64 kbit/s
2 Mb/s / 64 kbit/s
Clock source Internal orderived fromreceivedsignal
Internal orderived fromreceived signal
Internal or derived fromreceived signal
*) depending on optical budget calculation**) C37.94 originally defined just for multimode; using same header, configuration and dataformat as C37.94
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Hardware
IED
Table 92. Case
Material Steel sheet
Front plate Steel sheet profile with cut-out for HMI
Surface treatment Aluzink preplated steel
Finish Light grey (RAL 7035)
Table 93. Water and dust protection level according to IEC 60529
Front IP40 (IP54 with sealing strip)
Rear, sides, topand bottom
IP20
Table 94. Weight
Case size Weight
6U, 1/2 x 19” £ 10 kg
6U, 3/4 x 19” £ 15 kg
6U, 1/1 x 19” £ 18 kg
Connection system
Table 95. CT and VT circuit connectors
Connector type Rated voltage andcurrent
Maximum conductorarea
Screw compression type 250 V AC, 20 A 4 mm2 (AWG12)
2 x 2.5 mm2 (2 x AWG14)
Terminal blocks suitable for ringlug terminals
250 V AC, 20 A 4 mm2 (AWG12)
Table 96. Binary I/O connection system
Connector type Rated voltage Maximum conductorarea
Screw compression type 250 V AC 2.5 mm2 (AWG14)
2 × 1 mm2 (2 x AWG18)
Terminal blocks suitable for ringlug terminals
300 V AC 3 mm2 (AWG14)
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 99
Injection equipment hardware
Table 97. Injection unit REX060
Specifications Values
Case size 6U, 1/2 19”; 223.7 x 245 x 267 mm (W x D xH)
Weight 8.0 kg
Firmware 1p0r00, loaded in the HMI & Logic module
Table 98. Coupling capacitor unit REX061
Function Range or values Accuracy
For machines with:
• rated field voltage up to 800 V DC -
• static exciter with ratedsupply voltage up to
1600 V 50/60 Hz -
Specifications Values
Case size 218 x 150 x 243 mm (W x D x H)
Weight 4.8 kg
Assembling 6 x 5 mm screws (3 at bottom and 3 at top)
Table 99. Shunt resistor unit REX062
Specifications Values
Case size 218 x 150 x 243 mm (W x D x H)
Weight 4.5 kg
Assembling 6 x 5 mm screws (3 at bottom and 3 at top)
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
100 ABB
Basic IED functions
Table 100. Self supervision with internal event list
Data Value
Recording manner Continuous, event controlled
List size 1000 events, first in-first out
Table 101. Time synchronization, time tagging
Function Value
Time tagging resolution, events and sampled measurement values 1 ms
Time tagging error with synchronization once/min (minute pulsesynchronization), events and sampled measurement values
± 1.0 ms typically
Time tagging error with SNTP synchronization, sampledmeasurement values
± 1.0 ms typically
Table 102. GPS time synchronization module (GTM)
Function Range or value Accuracy
Receiver – ±1µs relative UTC
Time to reliable time reference withantenna in new position or after powerloss longer than 1 month
<30 minutes –
Time to reliable time reference after apower loss longer than 48 hours
<15 minutes –
Time to reliable time reference after apower loss shorter than 48 hours
<5 minutes –
Table 103. GPS – Antenna and cable
Function Value
Max antenna cable attenuation 26 db @ 1.6 GHz
Antenna cable impedance 50 ohm
Lightning protection Must be provided externally
Antenna cable connector SMA in receiver endTNC in antenna end
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 101
Table 104. IRIG-B
Quantity Rated value
Number of channels IRIG-B 1
Number of channels PPS 1
Electrical connector IRIG-B BNC
Optical connector PPS and IRIG-B Type ST
Type of fibre 62.5/125 μm multimode fibre
Pulse-width modulated 5 Vpp
Amplitude modulated– low level– high level
1-3 Vpp3 x low level, max 9 Vpp
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
102 ABB
Inverse characteristic
Table 105. ANSI Inverse time characteristics
Function Range or value Accuracy
Operating characteristic:
( )1= + ×
-
æ öç ÷ç ÷è ø
P
At B k
I
EQUATION1249-SMALL V1 EN
Reset characteristic:
( )2 1= ×
-
trt kI
EQUATION1250-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01unless otherwise stated
-
ANSI Extremely Inverse A=28.2, B=0.1217, P=2.0 , tr=29.1 ANSI/IEEE C37.112,class 5 + 40 ms
ANSI Very inverse A=19.61, B=0.491, P=2.0 , tr=21.6
ANSI Normal Inverse A=0.0086, B=0.0185, P=0.02, tr=0.46
ANSI Moderately Inverse A=0.0515, B=0.1140, P=0.02, tr=4.85
ANSI Long Time ExtremelyInverse
A=64.07, B=0.250, P=2.0, tr=30
ANSI Long Time Very Inverse A=28.55, B=0.712, P=2.0, tr=13.46
ANSI Long Time Inverse k=(0.05-999) in steps of 0.01A=0.086, B=0.185, P=0.02, tr=4.6
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 103
Table 106. IEC Inverse time characteristics
Function Range or value Accuracy
Operating characteristic:
( )1= ×
-
æ öç ÷ç ÷è ø
P
At k
I
EQUATION1251-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01 -
Time delay to reset, IEC inversetime
(0.000-60.000) s ± 0.5% of set time ±10 ms
IEC Normal Inverse A=0.14, P=0.02 IEC 60255-3, class 5+ 40 ms
IEC Very inverse A=13.5, P=1.0
IEC Inverse A=0.14, P=0.02
IEC Extremely inverse A=80.0, P=2.0
IEC Short time inverse A=0.05, P=0.04
IEC Long time inverse A=120, P=1.0
Programmable characteristicOperate characteristic:
( )= + ×
-
æ öç ÷ç ÷è ø
P
At B k
I C
EQUATION1370-SMALL V1 EN
Reset characteristic:
( )= ×
-PR
TRt k
I CR
EQUATION1253-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01A=(0.005-200.000) in steps of 0.001B=(0.00-20.00) in steps of 0.01C=(0.1-10.0) in steps of 0.1P=(0.005-3.000) in steps of 0.001TR=(0.005-100.000) in steps of 0.001CR=(0.1-10.0) in steps of 0.1PR=(0.005-3.000) in steps of 0.001
IEC 60255, class 5 +40 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
104 ABB
Table 107. RI and RD type inverse time characteristics
Function Range or value Accuracy
RI type inverse characteristic
1
0.2360.339
= ×
-
t k
I
EQUATION1137-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01 IEC 60255-3, class 5+ 40 ms
RD type logarithmic inversecharacteristic
5.8 1.35= - ×æ öç ÷è ø
tI
Ink
EQUATION1138-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01 IEC 60255-3, class 5+ 40 ms
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 105
Table 108. Inverse time characteristics for overvoltage protection
Function Range or value Accuracy
Type A curve:
=- >
>
æ öç ÷è ø
tk
U U
U
EQUATION1436-SMALL V1 EN
U> = Uset
U = Umeasured
k = (0.05-1.10) in steps of0.01 unless otherwise stated
Class 5 +40 ms
Type B curve:
2.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1437-SMALL V1 EN
k = (0.05-1.10) in steps of0.01 unless otherwise stated
Type C curve:
3.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1438-SMALL V1 EN
k = (0.05-1.10) in steps of0.01 unless otherwise stated
Programmable curve:
×= +
- >× -
>
æ öç ÷è ø
P
k At D
U UB C
U
EQUATION1439-SMALL V1 EN
k = (0.05-1.10) in steps of0.01 unless otherwise statedA = (0.005-200.000) in stepsof 0.001B = (0.50-100.00) in steps of0.01C = (0.0-1.0) in steps of 0.1D = (0.000-60.000) in stepsof 0.001P = (0.000-3.000) in steps of0.001
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
106 ABB
Table 109. Inverse time characteristics for undervoltage protection
Function Range or value Accuracy
Type A curve:
=< -
<
æ öç ÷è ø
kt
U U
U
EQUATION1431-SMALL V1 EN
U< = Uset
U = UVmeasured
k = (0.05-1.10) in steps of0.01 unless otherwise stated
Class 5 +40 ms
Type B curve:
2.0
4800.055
32 0.5
×= +
< -× -
<
æ öç ÷è ø
kt
U U
U
EQUATION1432-SMALL V1 EN
U< = Uset
U = Umeasured
k = (0.05-1.10) in steps of0.01 unless otherwise stated
Programmable curve:
×= +
< -× -
<
é ùê úê úê úæ öê úç ÷ë è ø û
P
k At D
U UB C
U
EQUATION1433-SMALL V1 EN
U< = Uset
U = Umeasured
k = (0.05-1.10) in steps of0.01 unless otherwise statedA = (0.005-200.000) in stepsof 0.001B = (0.50-100.00) in steps of0.01C = (0.0-1.0) in steps of 0.1D = (0.000-60.000) in stepsof 0.001P = (0.000-3.000) in steps of0.001
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 107
Table 110. Inverse time characteristics for residual overvoltage protection
Function Range or value Accuracy
Type A curve:
=- >
>
æ öç ÷è ø
tk
U U
U
EQUATION1436-SMALL V1 EN
U> = Uset
U = Umeasured
k = (0.05-1.10) insteps of 0.01
Class 5 +40 ms
Type B curve:
2.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1437-SMALL V1 EN
k = (0.05-1.10) insteps of 0.01
Type C curve:
3.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1438-SMALL V1 EN
k = (0.05-1.10) insteps of 0.01
Programmable curve:
×= +
- >× -
>
æ öç ÷è ø
P
k At D
U UB C
U
EQUATION1439-SMALL V1 EN
k = (0.05-1.10) insteps of 0.01A = (0.005-200.000)in steps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) insteps of 0.1D = (0.000-60.000)in steps of 0.001P = (0.000-3.000) insteps of 0.001
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
108 ABB
21. Ordering
Guidelines
Carefully read and follow the set of rules to ensure problem-free order management. Be aware that certainfunctions can only be ordered in combination with other functions and that some functions require specifichardware selections.
Please refer to the available functions table for included application functions.
Product specification
Basic IED 670 platform and common functions housed in selected casing
REG670 Quantity: 1MRK 002 826-AC
Default:
The IED connect CD contains configuration alternative. Use the PCM600 to create or modify the configuration. ThePCM600 can also be used for adaptation of an included example configuration.
Option:
Customer specific configuration On request
Connection type for Power supply modules and I/O modules
Rule: Same connection type for Power supply modules and I/O modules must be ordered
Compression terminals 1MRK 002 960-AA
Ring lug terminals 1MRK 002 960-BA
Power supply module
Rule: One Power supply module must be specified
Power supply module (PSM) 24-60 VDC 1MRK 002 239-AB
90-250 VDC 1MRK 002 239-BB
Logic
Rule: One Tripping logic must be ordered
Tripping logic (SMPPTRC) Qty: 1 2 3 4 5 6 1MRK 002 917-AC
Optional functions
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 109
Differential protection
Transformer differential protection, two winding (T2WPDIF)
Qty:
1 2 1MRK 002 901-AC
Transformer differential protection, three winding (T3WPDIF)
Qty:
1 2 1MRK 002 901-CC
1Ph High impedance differential protection (HZPDIF)
Qty:
1 2 3 4 5 6 1MRK 002 901-HB
Generator differential protection (GENPDIF)
Qty:
1 2 1MRK 002 901-PB
Restricted earth fault protection, low impedance (REFPDIF)
Qty:
1 2 3 1MRK 002 901-EB
Impedance protection
Rule: If one of ZMHPDIS or ZDMRDIR is ordered, bothfunctions must be orderedFull scheme distance protection, mho characteristic(ZMHPDIS)
Qty:
1 2 3 4
1MRK 002 925-EB
Directional impedance element for mho characteristic(ZDMRDIR)
Qty:
1 2 1MRK 002 924-PA
Pole slip/out-of-step protection (PSPPPAM) Qty: 1MRK 002 925-LB
Loss of excitation (LEXPDIS)
Qty:
1 2 1MRK 002 925-MB
Note: If ROTIPHIZ or STTIPHIZ is ordered, Injection equipment isalso required, see section Accessories, "Injection equipment"
Sensitive rotor earth fault protection, injection based(ROTIPHIZ)
Qty: 1MRK 002 908-YA
100% stator earth fault protection, injection based(STTIPHIZ)
Qty: 1MRK 002 908-ZA
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
110 ABB
Current protection
Instantaneous phase overcurrent protection (PHPIOC)
Qty:
1 2 3 4 1MRK 002 906-AC
Four step phase overcurrent protection (OC4PTOC)
Qty:
1 2 3 4 5 6 1MRK 002 906-BD
Instantaneous residual overcurrent protection (EFPIOC)
Qty:
1 2 1MRK 002 906-CC
Four step residual overcurrent protection (EF4PTOC)
Qty:
1 2 3 4 5 6 1MRK 002 906-DD
Four step directional negative phase sequenceovercurrent protection (NS4PTOC)
Qty:
1 2 1MRK 002 906-DM
Sensitive directional residual overcurrent and powerprotection (SDEPSDE)
Qty:
1 2 1MRK 002 907-DC
Thermal overload protection, two time constants(TRPTTR)
Qty:
1 2 3 1MRK 002 906-NC
Breaker failure protection (CCRBRF)
Qty
1 2 3 4 1MRK 002 906-RC
Pole discordance protection (CCRPLD)
Qty:
1 2 3 4 1MRK 002 907-AC
Directional underpower protection (GUPPDUP)
Qty:
1 2 3 4 1MRK 002 902-FB
Directional overpower protection (GOPPDUP)
Qty:
1 2 3 4 1MRK 002 902-GB
Negative sequence time overcurrent protection formachines (NS2PTOC)
Qty:
1 2 1MRK 002 902-LA
Accidental energizing protection for synchronousgenerator (AEGGAPC)
Qty:
1 2 1MRK 002 902-NA
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 111
Voltage protection
Two step undervoltage protection (UV2PTUV)
Qty:
1 2 1MRK 002 908-AC
Two step overvoltage protection (OV2PTOV)
Qty:
1 2 1MRK 002 908-DC
Two step residual overvoltage protection (ROV2PTOV)
Qty:
1 2 3 1MRK 002 908-GC
Overexcitation protection (OEXPVPH)
Qty:
1 2 1MRK 002 908-MC
Voltage differential protection (VDCPTOV)
Qty:
1 2 1MRK 002 924-TB
100% Stator E/F 3rd harmonic (STEFPHIZ) Qty: 1MRK 002 908-TB
Frequency protection
Underfrequency protection (SAPTUF)
Qty:
1 2 3 4 5 6 1MRK 002 908-NC
Overfrequency protection (SAPTOF)
Qty:
1 2 3 4 5 6 1MRK 002 908-RC
Rate-of-change frequency protection (SAPFRC)
Qty:
1 2 3 1MRK 002 908-SB
Multipurpose protection
General current and voltage protection (CVGAPC)
Qty:
1 2 3 4 5 6
7 8 9 10 11 12
1MRK 002 902-AB
Secondary system supervision
Current circuit supervision (CCSRDIF)
Qty:
1 2 3 4 5 1MRK 002 914-AB
Fuse failure supervision (SDDRFUF)
Qty:
1 2 3 1MRK 002 914-GC
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
112 ABB
Control
Synchrocheck, energizing check and synchronizing(SESRSYN)
Qty:
1 2 1MRK 002 916-AD
Apparatus control for up to 6 bays, max 30 apparatuses(6CBs) incl. interlocking
1MRK 002 916-RD
Tap changer control and supervision, 6 binary inputs,coded binary (Binary, BCD, Gray) (TCMYLTC)
Qty:
1 2 3 4 1MRK 002 925-PC
Tap changer control and supervision, 32 binary inputs,one per position (TCLYLTC)
Qty:
1 2 3 4 1MRK 002 924-UB
Station communication
Duo driver configuration (DUODRV) 1MRK 002 924-YA
First local HMI user dialogue language
Rule: One must be ordered
HMI language, English IEC 1MRK 002 930-AA
HMI language, English US 1MRK 002 930-BA
Optional hardware
Human machine hardware interface
Rule: One must be ordered.
Display type Keypad symbol Case size
Small, alpha numeric IEC 1/2 19" 1MRK 000 008-HB
Small, alpha numeric IEC 3/4 19" 1MRK 000 008-PB
Small, alpha numeric IEC 1/1 19" 1MRK 000 008-KB
Medium, graphic display IEC 1/2 19" 1MRK 000 008-LB
Medium, graphic display IEC 1/1 19" 1MRK 000 008-MB
Medium, graphic display IEC 3/4 19" 1MRK 000 008-NB
Medium, graphic display ANSI 1/2 19" 1MRK 000 008-LC
Medium, graphic display ANSI 3/4 19" 1MRK 000 008-NC
Medium, graphic display ANSI 1/1 19" 1MRK 000 008-MC
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 113
Analog system
Rule: One Transformer input module must be orderedNote: The same type of connection terminals has to be ordered for both TRMs
Transformer input module, compression terminals 12I, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CG
Transformer input module, compression terminals 12I, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CH
Transformer input module, compression terminals 9I+3U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-BG
Transformer input module, compression terminals 9I+3U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-BH
Transformer input module, compression terminals 5I, 1A+4I, 5A+3U,50/60 Hz
Qty:
1 2 1MRK 002 247-BK
Transformer input module, compression terminals 7I+5U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AP
Transformer input module, compression terminals 7I+5U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AR
Transformer input module, compression terminals 6I, 5A+1I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AU
Transformer input module, compression terminals 3I, 5A+4I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AV
Transformer input module, compression terminals 3IM, 1A+4IP, 1A+5U,50/60 Hz
Qty: 1 2 1MRK 002 247-EA
Transformer input module, compression terminals 3IM, 5A+4IP, 5A+5U,50/60 Hz
Qty: 1 2 1MRK 002 247-EB
Transformer input module, compression terminals 6I+6U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AG
Transformer input module, compression terminals 6I+6U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AH
Transformer input module, compression terminals 3I, 5A+3I, 1A+6U,50/60 Hz
Qty:
1 2 1MRK 002 247-AE
Transformer input module, compression terminals 6I, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-DH
Transformer input module, compression terminals 6I, 1A, 50/60 Hz
Qty:
1 1MRK 002 247-DG
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
114 ABB
Transformer input module, compression terminals 6I, 5A, 50/60 Hz
Qty:
1 1MRK 002 247-DH
Transformer input module, ring lug terminals 12I, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CC
Transformer input module, ring lug terminals 12I, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CD
Transformer input module, ring lug terminals 9I+3U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-BC
Transformer input module, ring lug terminals 9I+3U, 5A, 50/60 Hz Qty:
1 2 1MRK 002 247-BD
Transformer input module, ring lug terminals 5I, 1A+4I, 5A+3U,50/60 Hz
Qty:
1 2 1MRK 002 247-BF
Transformer input module, ring lug terminals 7I+5U, 1A, 50/60 Hz
Qty: 1 2 1MRK 002 247-AS
Transformer input module, ring lug terminals 7I+5U, 5A, 50/60 Hz Qty:
1 2 1MRK 002 247-AT
Transformer input module, ring lug terminals 6I, 5A+1I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AX
Transformer input module, ring lug terminals 3I, 5A+4I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AY
Transformer input module, ring lug terminals 3IM, 1A+4IP, 1A+5U,50/60 Hz
Qty: 1 2 1MRK 002 247-EC
Transformer input module, ring lug terminals 3IM, 5A+4IP, 5A+5U,50/60 Hz
Qty: 1 2 1MRK 002 247-ED
Transformer input module, ring lug terminals 6I+6U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AC
Transformer input module, ring lug terminals 6I+6U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AD
Transformer input module, ring lug terminals 3I, 5A+3I, 1A+6U,50/60 Hz
Qty:
1 2 1MRK 002 247-AF
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 115
Transformer input module, ring lug terminals 6I, 1A, 50/60 Hz
Qty:
1 1MRK 002 247-DC
Transformer input module, ring lug terminals 6I, 5A, 50/60 Hz
Qty:
1 1MRK 002 247-DD
Note: One Analog digital conversion module, with time synchronization is always delivered with each Transformerinput module.
Case size
When ordering I/O modules, observe the maximum quantities according to tables below.
Note: Standard order of location for I/O modules is BIM-BOM-SOM-IOM-MIM from left to right as seen from therear side of the IED, but can also be freely placed.
Note: Maximum quantity of I/O modules depends on the type of connection terminals.
Maximum quantity of I/O modules
Case sizes BIM IOM BOM/SOM
MIM Maximum in case
1/1 x 19”, one (1) TRM 14 6 4 4 14 (max 4 BOM+SOM+MIM)
1MRK 000 151-NC
1/1 x 19”, two (2) TRM 11 6 4 4 11 (max 4 BOM+SOM+MIM)
1MRK 000 151-ND
3/4 x 19”, one (1) TRM 8 6 4 1 8 (max 4 BOM+SOM+1MIM)
1MRK 000 151-NB
3/4 x 19”, two (2) TRM 5 5 4 1 5 (max 4 BOM+SOM+1MIM)
1MRK 000 151-NE
1/2 x 19”, one (1) TRM 3 3 3 0 3 1MRK 000 151-NA
Maximum quantity of I/O modules, with ring lug terminals,module limits see above
Case sizes Maximum in case Possible locations for I/O moduleswith ringlugs
1/1 x 19”, one (1) TRM 7 P3, P5, P7, P9, P11, P13, P15 1MRK 000 151-NC
1/1 x 19”, two (2) TRM 5 P3, P5, P7, P9, P11 1MRK 000 151-ND
3/4 x 19”, one (1) TRM 4 P3, P5, P7, P9 1MRK 000 151-NB
3/4 x 19”, two (2) TRM 2 P3, P5 1MRK 000 151-NE
1/2 x 19”, one (1) TRM 1 P3 1MRK 000 151-NA
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
116 ABB
Binary input/output modules
Make BIM with 50 mA inrush current the primary choice. BIM with 50 mA inrush currentfulfill additional standards. As a consequence the EMC withstand capability is furtherincreased.BIM with 30 mA inrush current is still available.For pulse counting, for example kWh metering, the BIM with enhanced pulse countingcapabilities must be used.
Binary input module (BIM) 16 inputs
RL 24-30 VDC, 30 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-DB
RL 48-60 VDC, 30 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-AB
RL 110-125 VDC, 30 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-BB
RL 220-250 VDC, 30 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-CB
RL 24-30 VDC, 50 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-DD
RL 48-60 VDC, 50 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-AD
RL 110-125 VDC, 50 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-BD
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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RL 220-250 VDC, 50 mA Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-CD
Binary input module (BIM) with enhanced pulsecounting capabilities, 16 inputs
RL 24-30 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-HA
RL 48-60 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-EA
RL 110-125 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-FA
RL 220-250 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-GA
Binary output module 24 output relays (BOM) Qty: 1 2 3 4 1MRK 000 614-AB
Static binary output module (SOM)
RL 48-60 VDC Qty: 1 2 3 4 1MRK 002 614-BA
RL 110-250 VDC Qty: 1 2 3 4 1MRK 002 614-CA
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Make IOM with 50 mA inrush current the primary choice. IOM with 50 mA inrush currentfulfill additional standards. As a consequence the EMC withstand capability is furtherincreased.IOM with 30 mA inrush current is still available.
Binary input/output module (IOM) 8 inputs, 10 outputs, 2 high-speed outputs
RL 24-30 VDC, 30 mA Qty: 1 2 3 4 5 6 1MRK 000 173-GB
RL 48-60 VDC, 30 mA Qty: 1 2 3 4 5 6 1MRK 000 173-AC
RL 110-125 VDC, 30 mA Qty: 1 2 3 4 5 6 1MRK 000 173-BC
RL 220-250 VDC, 30 mA Qty: 1 2 3 4 5 6 1MRK 000 173-CC
RL 24-30 VDC, 50 mA Qty: 1 2 3 4 5 6 1MRK 000 173-GD
RL 48-60 VDC, 50 mA Qty: 1 2 3 4 5 6 1MRK 000 173-AE
RL 110-125 VDC, 50 mA Qty: 1 2 3 4 5 6 1MRK 000 173-BE
RL 220-250 VDC, 50 mA Qty: 1 2 3 4 5 6 1MRK 000 173-CE
Binary input/output module (IOM with MOV), 8 inputs, 10 outputs, 2 high-speed outputs
RL 24-30 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-GC
RL 48-60 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-AD
RL 110-125 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-BD
RL 220-250 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-CD
mA input module 6 channels (MIM) Qty: 1 2 3 4 1MRK 000 284-AB
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Station communication ports
Note: Optical ethernet module, 2 glass interfaces is not allowed together with SLM.
Optical ethernet module, 1 channel glass 1MRK 002 266-AA
Optical ethernet module, 2 channel glass 1MRK 002 266-BA
Serial and LON communication module, supports SPA/IEC 60870-5-103, LON and DNP3.0
Serial/LON plastic interface 1MRK 001 608-AA
Serial plastic/LON glass interface 1MRK 001 608-BA
Serial/LON glass interface 1MRK 001 608-CA
Serial IEC 60870-5-103 plastic interface 1MRK 001 608-DA
Serial IEC 60870-5-103 plastic/glass interface 1MRK 001 608--EA
Serial IEC 60870-5-103 glass interface 1MRK 001 608-FA
Galvanic RS485 communication module for DNP 3.0 1MRK 002 309-AA
Remote end serial communication for C37.94
Rule: Max two LDCM can be ordered
Optical short range line data communication module(Multi mode 850 nm) (SR LDCM)
Qty:
1 2 1MRK 002 122-AB
Optical medium range line data communication module(Single mode 1310 nm) (MR LDCM)
Qty:
1 2 1MRK 002 311-AA
Time synchronization
Rule: Only one Time synchronization can be ordered.
GPS Time module (GTM) 1MRK 002 282-AB
IRIG-B Time synchronization module 1MRK 002 305-AA
Engineering facilities
19” rack mounting kit for 1/2 x 19” case or 2 x RHGS6 or RHGS12 Quantity: 1MRK 002 420-BB
19” rack mounting kit for 3/4 x 19” case or 3 x RHGS6 Quantity: 1MRK 002 420-BA
19” rack mounting kit for 1/1 x 19” case Quantity: 1MRK 002 420-CA
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Note: Wall mounting not recommended with communication moduleswith fibre connection (SLM, OEM, LDCM)Wall mounting kit for terminal
Quantity: 1MRK 002 420-DA
Flush mounting kit for terminal Quantity: 1MRK 000 020-Y
Flush mounting kit + IP54 sealing (factory mounted). Cannot beordered separately thus must be specified when ordering a terminal.
Quantity: 1MRK 002 420-EA
Accessories
GPS antenna and mounting details
GPS antenna, including mounting kits Quantity: 1MRK 001 640-AA
Cable for antenna, 20 m Quantity: 1MRK 001 665-AA
Cable for antenna, 40 m Quantity: 1MRK 001 665-BA
Interface converter (for remote end data communication)
External interface converter from C37.94 to G703 Quantity: 1 2 1MRK 002 245-AA
External interface converter from C37.94 to G703.E1 Quantity: 1 2 1MRK 002 245-BA
Test switch
The test system COMBITEST intended for usewith the IED 670 products is described in1MRK 512 001-BEN and 1MRK 001024-CA.Please refer to the website: www.abb.com/substationautomation for detailed information.
Due to the high flexibility of our product andthe wide variety of applications possible thetest switches needs to be selected for eachspecific application.
Select your suitable test switch based on theavailable contacts arrangements shown in thereference documentation.
However our proposals for suitable variantsare:
Two winding transformer with internalneutral on current circuits. Two pcs can beused in applications for three windingtransformers in single or multi-breakerarrangement (ordering number RK926 215-BD)
Two winding transformer with externalneutral on current circuits. Two pcs can beused in applications for three windingtransformers in single or multi-breakerarrangement (ordering number RK926 215-BH).
Three winding transformer with internalneutral on current circuits (ordering numberRK926 215-BX).
The normally open "In test mode" contact29-30 on the RTXP test switches should beconnected to the input of the test function
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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block to allow activation of functionsindividually during testing.
Test switches type RTXP 24 is orderedseparately. Please refer to Section "Relateddocuments" for reference to correspondingdocuments.
RHGS 6 Case or RHGS 12 Case with mountedRTXP 24 and the on/off switch for dc-supplyare ordered separately. Please refer to Section"Related documents" for reference tocorresponding documents.
Protection cover
Protective cover for rear side of RHGS6, 6U, 1/4 x 19” Quantity: 1MRK 002 420-AE
Protective cover for rear side of terminal, 6U, 1/2 x 19” Quantity: 1MRK 002 420-AC
Protective cover for rear side of terminal, 6U, 3/4 x 19” Quantity: 1MRK 002 420-AB
Protective cover for rear side of terminal, 6U, 1/1 x 19” Quantity: 1MRK 002 420-AA
External resistor unit
High impedance resistor unit 1-ph with resistor and voltagedependent resistor for 20-100V operating voltage
Quantity:
1 2 3 RK795101-MA
High impedance resistor unit 3-ph with resistor and voltagedependent resistor for 20-100V operating voltage
Quantity: RK795101-MB
High impedance resistor unit 1-ph with resistor and voltagedependent resistor for 100-400V operating voltage
Quantity:
1 2 3 RK795101-CB
High impedance resistor unit 3-ph with resistor and voltagedependent resistor for 100-400V operating voltage
Quantity: RK795101-DC
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Injection equipment
Rule: If ROTIPHIZ or STTIPHIZ is ordered, Injection equipment is required.
Injection unit (REX060) Quantity: 1MRK 002 500-AA
Casing
1/2 x 19" rack casing Basic
Backplane module (BPM) Basic
Human machine interface
HMI and logic module (HLM) Basic
Injection modules
Rule: Stator injection module (SIM) is required if 100% statorearth fault protection, injection based (STTIPHIZ) is selected/active in REG670
Stator injection module (SIM) 1MRK 002 544-AA
Rule: Rotor injection module (RIM) is required if Sensitiverotor earth fault protection, injection based (ROTIPHIZ) isselected/active in REG670
Rotor injection module (RIM) 1MRK 002 544-BA
Power supply module
Rule: One Power supply module must be specified
Power supply module (PSM) 24-60 VDC 1MRK 002 239-AB
90-250 VDC 1MRK 002 239-BB
Mounting details with IP40 of protection from the front
19" rack mounting kit 1MRK 002 420-BB
Wall mounting kit for terminal 1MRK 002 420-DA
Flush mounting kit for terminal 1MRK 000 020-Y
Extra IP54 mounting seal + Flush mounting kit for terminal 1MRK 002 420-EA
Rule: REX061 requires REX060 and that Rotor injection module(RIM) is selected in REX060 and that Sensitive rotor earth faultprotection, injection based (ROTIPHIZ) is selected/active inREG670.
Coupling capacitor unit (REX061) Quantity: 1MRK 002 550-AA
Rule: REX062 requires REX060 and that Stator injection module(SIM) is selected in REX060 and that 100% stator earth faultprotection, injection based (STTIPHIZ) is selected/active in REG670
Shunt resistor unit (REX062) Quantity: 1MRK 002 555-AA
Combiflex
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
ABB 123
Key switch for settings
Key switch for lock-out of settings via LCD-HMI Quantity: 1MRK 000 611-A
Note: To connect the key switch, leads with 10 A Combiflex socket on one end must be used.
Side-by-side mounting kit Quantity: 1MRK 002 420-Z
Injection unit for Rotor earth fault protection (RXTTE 4) Quantity: 1MRK 002 108-BA
Protective resistor on plate Quantity: RK795102-AD
Configuration and monitoring tools
Front connection cable between LCD-HMI and PC Quantity: 1MRK 001 665-CA
LED Label special paper A4, 1 pc Quantity: 1MRK 002 038-CA
LED Label special paper Letter, 1 pc Quantity: 1MRK 002 038-DA
Manuals
Note: One (1) IED Connect CD containing user documentation (Operator’s manual, Technical referencemanual, Installation and commissioning manual, Application manual and Getting started guide),Connectivity packages and LED label template is always included for each IED.
Rule: Specify additional quantity of IED Connect CD requested. Quantity: 1MRK 002 290-AB
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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User documentation
Rule: Specify the number of printed manuals requestedOperator’s manual
IEC Quantity: 1MRK 502 028-UEN
ANSI Quantity: 1MRK 502 028-UUS
Technical reference manual IEC Quantity: 1MRK 502 027-UEN
ANSI Quantity: 1MRK 502 027-UUS
Installation and commissioning manual IEC Quantity: 1MRK 502 029-UEN
ANSI Quantity: 1MRK 502 029-UUS
Application manual IEC Quantity: 1MRK 502 030-UEN
ANSI Quantity: 1MRK 502 030-UUS
Engineering guide IED 670 products Quantity: 1MRK 511 179-UEN
Reference information
For our reference and statistics we would be pleased to be provided with the following application data:
Country: End user:
Station name: Voltage level: kV
Generator manufacturer: Rated power: MVA
Type of prime mover: steam , gas , hydro , pumpstorage , nuclear , other ______________________
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Related documents
Documents related to REG670 Identity number
Operator’s manual 1MRK 502 028-UEN
Installation and commissioning manual 1MRK 502 029-UEN
Technical reference manual 1MRK 502 027-UEN
Application manual 1MRK 502 030-UEN
Product guide customized 1MRK 502 031-BEN
Product guide pre-configured 1MRK 502 032-BEN
Rotor Earth Fault Protection with Injection Unit RXTTE4 and REG670 1MRG001910
Connection and Installation components 1MRK 513 003-BEN
Test system, COMBITEST 1MRK 512 001-BEN
Accessories for 670 series IEDs 1MRK 514 012-BEN
670 series SPA and signal list 1MRK 500 092-WEN
IEC 61850 Data objects list for 670 series 1MRK 500 091-WEN
Engineering manual 670 series 1MRK 511 240-UEN
Buyer’s guide REG 216 1MRB520004-BEN
Communication set-up for Relion 670 series 1MRK 505 260-UEN
More information can be found on www.abb.com/substationautomation.
Generator protection REG670 1MRK 502 031-BEN ACustomizedProduct version: 1.2 Issued: September 2011
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Contact us
ABB ABSubstation Automation ProductsSE-721 59 Västerås, SwedenPhone +46 (0) 21 32 50 00Fax +46 (0) 21 14 69 18
www.abb.com/substationautomation
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