Data Sheet 6320 Ais

8/18/2019 Data Sheet 6320 Ais

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Namdaran Transmission

System Eng. Co

Procurement and Finance (P.F) of 312

Sub-Transmission Substations

(Technical Data Sheet for

63/20 kV AIS Substations)

Tehran Regional Electric

Company (T.R.E.C)

Technical Specification for Schedule Data Rev- 0 of 139Page

PROCURMENT AND FINANCE (P.F) OF

312 SUB-TRANSMISSION SUBSTATION(TECHNICAL DATA SHEET FOR

63/20 kV AIS SUBSTATIONS)

VOLUME 2 OF 4




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ITEM DESCRIPTION PAGE

(TECHNICAL DATA SHEET FOR .......................................................................................... 1

63/20 kV AIS SUBSTATIONS) ............................................................................................ 1

1-GENERAL SCHEDULE DATA (I) ....................................................................................... 3

2- CIRCUIT BREAKER SCHEDULE DATA(I) ........................................................................... 7

3- DS/ES SCHEDULE DATA (I) ............................................................................................. 9

4- CT SCHEDULE DATA (I) ................................................................................................ 11

5- CVT SCHEDULE DATA (I) .............................................................................................. 13

6- LA SCHEDULE DATA (I) ................................................................................................ 14

7- INSULATOR SCHEDULE DATA (I) .................................................................................. 16

8- BUS WORK SCHEDULE DATA (I) .................................................................................. 18

9- EARTH SYSTEM SCHEDULE DATA (I) ............................................................................ 23

10- CAPACITOR SCHEDULE DATA (I) ................................................................................ 25

11- LIGHT SCHEDULE DATA (I) ......................................................................................... 31

12-METAL CLAD SCHEDULE(I) ......................................................................................... 33

13- STEEL STRUCTURE ..................................................................................................... 36

14- LVAC SCHEDULE DATA (I) .......................................................................................... 37

15- LVDC SCHEDULE DATA (I) .......................................................................................... 40

16- CABLE CHEDULE (I) .................................................................................................... 45

17-PROTECTION, CONTROL SCHEDULE PC (I) ................................................................. 48 18- RTU SCHEDULE DATA (I) ............................................................................................ 66

19- POWER TRANSFORMER SCHEDULE DATA (I) ............................................................ 69

20- AX/GRN TRANSFORMER SCHEDULE DATA (I) ........................................................... 74

21- DCS SCHEDULE DATA (I) ............................................................................................ 78

22- PLC SCHEDULE DATA (I) ............................................................................................ 84

23- SCHEDULE LINE TRAP AND LMU (I) ......................................................................... 113

24- SCHEDULE PABX (I) .................................................................................................. 113

25- TELEPHONE SCHEDULE DATA (I) ............................................................................. 134

26- SCHEDULE OPTICAL ACCESS MULTIPLEXER (I) ........................................................ 135




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1-GENERAL SCHEDULE DATA (I)

ITEM DESCRIPTION TECHNICAL PARTICULARS

1 Applicable standard IEC

2 Altitude above the sea level m 1800

3 Ambient temperatures:

3.1 Maximum °C 55

3.2 Minimum °C -20

4 Relative humidity % More than 80

5 Maximum mean wind velocity m/s 45

6 Seismic acceleration m/sec2 0.45g

7 Pollution level L/M/H/VH H25 mm/kV,

8 Ice coating thickness mm 20

# : Line data on next sheets.




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CONTINUE OF SCHEDULE GS (I)

GENERAL RATING AND CHARACTERISTICS

ITEM DESCRIPTION UNIT

TECHNICAL

PARTICULARS

72.5 KV 24 KV

1 Applicable standard IEC standard of ministry

2 Substation name

3 Location of site

4 Nominal service voltage KV 63 20

5 Max. system voltage KV 72.5 24

6 Rating of busbars at site condition A 2000 2000

7 Rating of switchgear at site condition:

7.1 Line bays A 1250 1250

7.2 Transformer bays A 1250 1250

7.3 Bus section A 2000 2000

8 System Earthing SolidlyVia

groundingTransformer

9 Rated frequency HZ 50

10 Three phase short circuit:

10.1 Rated value KA 40 25

10.2 Dynamic value KA peak 100 62.5

109.3 Duration Sec 3 311 Number and rating of transformers No MVA ACC. to single line

12 Transformer ratio KV ACC. to single line

13 Number and rating of aux-earthing transformers No MVA ACC. to single line

14 Bus bar arrangement ACC. to single line

15 Number of feeders:

15.1 Line feeders ACC. to single line




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ITEM DESCRIPTION UNITTECHNICAL

PARTICULARS

15.2 Trans feeders ACC. to single line

15.3 Capacitor feeders ACC. to single line

16 Rated LIW voltage at site condition KV peak 325 125

17 Rated one min PFW voltage at site condition KV 140 50

18 Min external insulation creepage distance mm 2250 744

19 Colour of Porcelain Insulator Brown

20 Max. Radio. interference level measured at 1.1

highest system voltage µV ACC. TO IEC

RECOMMENDATION

21 Min clearance from ground level to the base of

insulation

mm 2500

22 Min clearance between live metal of different

phases in bay

mm 1500 500

23 Station service auxiliary AC supply:

23.1 Rated voltage V 400/230

23.2 Voltage variation % ±10

23.3 Phases and wire 3ph,4wires

23.4 Frequency HZ 50

23.5 Neutral earthing Solid

24 Station service auxiliary DC supply :

24.1 Rated voltage V 110

24.2 Voltage variation % -15,+10

24.3 Wires 2

24.4 Earthing Un-earthed

25 Min mechanical load of equipment terminals:




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PARTICULARS

25.1 Static N 2000 1000

25.2 Dynamic N 3000 2000

26 Protection degree of cubicles:

26.1 Outdoor IP54

26.2 Indoor IP43

27 Current Transformer Secondary Current A 1

Unless otherwise specified the General Rating and Characteristics should be considered for all equipment.




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2- CIRCUIT BREAKER SCHEDULE DATA(I)

RATING AND CHARACTERISTICS OF CIRCUIT BREAKER

ITEM DESCRIPTION UNITTECHNICAL PARTICULARS

72.5 KV

1 Class (outdoor/indoor) Outdoor

2 Type of circuit breaker SF 6

3 No. of poles 3

4 Rated voltage KV 63

5 Rated normal current at IEC condition A 1250

6 Rated line-charge breaking current A 50

7 Rated cable charge breaking current A 125

8 Rated small inductive breaking current A 10

9 Rated short circuit breaking current :

9.1 AC component at rated voltage (Iscn ) KA 40

9.2 DC component % 35

10 First pole-to-clear factor 1.5

11 Rated transient recovery voltage for terminal faults KV 124

12 Rated short circuit making current KA 2.5 Iscn

13 Rated operating sequence O-0.3Sec-CO 3min-CO

14 Rated out of phase breaking current KArms 0.25 Iscn

15 Rated break time ms <= 50

16 Single pole or 3 pole operation 3poles

17 Requirement for simultaneity of poles:




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ITEM DESCRIPTION UNIT TECHNICAL PARTICULARS

17.1 Max. time interval between closure of the first and

last pole

msec 5

17.2 Max. time interval between opening of the first and

last pole

msec 2

18 Washable in service? (Yes/No) Yes

19 High speed auto reclosing (Yes/No) Yes

20 Operating mechanism:

20.1 Type of operating mechanism Spring

20.2 Type of operating mechanism motors (AC/DC) As Required

20.3 No. of independent trip coil 2

20.4 No. of independent closing coil 1

20.5 Variation of DC (aux. control) voltage required to

close C.B. %85-110

20.6 Variation of DC (aux. control) voltage required to

trip C.B. %70-110

20.7 Variation of AC supply voltage to trip and close C.B. % 85-110

20.8 Number of auxiliary switches:

20.8.1 Normally open 12

20.8.2 Normally close 12




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3- DS/ES SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF DISCONNECTING & EARTHING SWITCHES


72.5 KV

1 Disconnecting Switch

1.1 Number of poles 3

1.2 Class (outdoor, indoor) outdoor

1.3 Rated voltage KV 63

1.4 Rated LIW voltage across the isolating distance at IEC

condition KV peak

325

1.5 Rated PFW voltage across the isolating distance at IEC

condition KV 140

1.6 Rated normal current at IEC condition A 1250

1.7 Type “vertical, pantograph, double break, center

break”

Center Break

1.8 Operating mechanism:

1.8.1 Method of operation Motor & Manual

1.8.2 Number and type of spare auxiliary switches:

a) Normally open 8

b) Normally close 8

c) No. Of easily contacts 4

d) No. Of late contacts 4




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1.8.3 Max. operating time Secs 15

1.8.4 Type of motors AC/DC As Required

1.9 Control box Common for 3 phase

1.10 Max. inductive current breaking capacity A 2

1.11 Max. capacitive current breaking capacity A 1

2 Earthing Switch


2.2 Class (indoor, outdoor) outdoor


2.4 Rated LIW voltage across the isolating distance at IEC

Condition

KV peak 325

2.5 Rated PFW voltage across the isolating distance at IEC

condition

KV 140

2.6 Operating mechanism :

2.6.1 Method of operation manual

2.6.2 Number and type of spare auxiliary switches:

a) Normally open 4

b) Normally close 4




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4- CT SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF CURRENT TRANSFORMER


72.5 KV


2 Type Oil Immersed

3 Rated voltage KV 63

4 Rated primary current at IEC condition A *

5 Rated secondary current A 1

6 Rated continuous thermal current 1.2Inp

7 Number of cores: *

8 Accuracy class for measuring cores *

9 Accuracy class for protection cores *

10 Rated output :

10.1 For measuring *

10.2 For protection *

11 Max. temperature rise at rated continuous thermal

current

°C As per IEC, considering site

condition

12 Capacitive terminal provided Yes/No YES

13 Current terminal provided Yes/No YES

* : Detailed requirement of each CT is mentioned on item 13.




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14- Current & Output Data for Current transformers

Item No. Core No. Application CT ratio Rated burden Accuracy

class

14.1 Incoming Feeder

1 AS PER SLD AS PER SLD AS PER SLD



14.2 Outgoing Feeder






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5- CVT SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF CAPACITIVE VOLTAGE TRANSFORMER


72.5 KV


2 Connection in system Phase to earth

3 Type Oil immersed, Capacitor

4 Rated primary voltage KV

5 Rated secondary voltage V

6 Rated voltage factor :

6.1 Continuous 1.2

6.2 30 sec. 1.9

7 Number of secondary windings 2

8 Accuracy class of each winding 0.2+3P

9 Rated output of each winding VA 50

10 Capacitive voltage divider :

10.1 Min. coupling capacitance PF Later

10.2 Natural frequency MHZ 1

10.3 Equivalent series resistance 40

11 Short circuit impedance of CVT 0.25

12 Power frequency test voltage on secondary KV 3

13 CVT designed for mounting of line trap on it? Yes/No Yes

3

63

3/110




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6- LA SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF LIGHTNING ARRESTER


72.5 KV 24 KV

1 Arrester Duty

1.1 Class (outdoor/indoor) Outdoor

1.2 Connection in system Phase to Earth

1.3 Type of equipment being protected Power transformer /

Switchgear

2 Characteristics of Arresters

2.1 Location of arresterLine Entrance &

Near to Power Transformer

2.2 Rated volta e KV 60 20

2.3 Insulation Material Porcelain

2.4 Line discharge class according to IEC 60099-4 3 2

2.5 Continuous o eratin volta e KV

2.6 Nominal discharge current with 8/20 micro-second KA 10

2.7 Residual voltage :

2.7.1 Lightning impulse protection level at 10KA (LIPL) KV peak 290 70

2.7.2 Switching impulse protection level at 1KA (SIPL) KV eak 122 55

2.7.3 Max. steep current impulse protection level at 10KA KV eak 160 68

2.8 Pressure relief class KA-Sec 40/0.2 25/0.2

2.9 External insulation level of Silicon at IEC condition:

3

5.72

3

24




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2.9.1 LIWL (1.2/50 s) KV peak 325 95

2.9.2 One min. PFWL KV rms 140

2.10 Washable in service Yes

2.11 Additional equipment :

2.11.

Surge counter Yes/No Yes

2.11.

Portable leakage current detector provided? One unit for each

2.11.

Corona ring Yes/No Yes




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7- INSULATOR SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF INSULATORS


1 Post Insulator :

1.1 Insulation material Porcelain

1.2 Min. dry LIWL at IEC conditions KV peak 325

1.3 Min. wet PFWL at IEC conditions KV 140

1.5 Electro-mechanical or mechanical failing load N 10000

1.6 color Brown

1.7 Top metal fitting pitch circle diameter mm 127

1.8 Bottom metal fitting pitch circle diameter mm 225

2 Suspension Insulator Unit

2.1 Type Ball & Socket


2.3 Min. dry LIWL at IEC conditions KV peak 110

2.4 Min. wet PFWL at IEC conditions KV peak 40

2.5 Min. power frequency puncture voltage KV 110

2.6 Min. electro-mechanical or mechanical failing load KN 70

2.7 Creepage distance mm 295

2.8 Nominal spacing mm 146

2.8 Ball and socket size According to IEC 60120

3 Insulator Suspension Set





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3.2 Number of units per string As required

3.3 String arrangement Suspension /Tension set

3.4 Min. tensile strength for string set fittings KN 70




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8- BUS WORK SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF HIGH VOLTAGE TERMINALS &

CONDUCTORS


REQUIRMENT

1 System Characteristics

1.1 Nominal service voltage kV 63

1.2 Highest system voltage kV 72.5

1.3 Rated frequency Hz 50

1.4 Number of phases 3 phase

1.5 Type of neutral grounding Effective

2 General

2.1 Basic insulation level of equipment at site Condition kV peak 325

2.2Rated one minute power frequency withstand voltage

at site ConditionkV rms 140

2.3 Rated short circuit withstand current & it's duration kA/ S 40 / 1

2.4

Rated current of:

Line feeders

Transformer feeders

Busbars

AAcc. To SLD & Lay

out

2.5

Maximum permissible temperature of stranded

conductors at rated current and max. ambient

temperature

(C) 85

2.6Maximum permissible temperature of Tubular at

rated current and max. ambient temperature(C) 85




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REQUIRMENT

2.7

Minimum assumed tension for each stranded

conductor of incoming and outgoing over head lines

(per phase )

% of UTS 20

2.7Minimum tension of incoming and outgoing shield

wires% of UTS 10

2.9Maximum permissible surface gradient at IEC

condition kV/cm 21

2.10Maximum permissible angle for incoming and

outgoing over head linesDegree ±30

2.11

Ambient conditions:

Minimum ambient temperature

Maximum ambient temperature

Solar radiation

Seismic acceleration Wind speed

Ice thickness

Acc. To section 1

3

Minimum Clearances

(Not applicable for equipment subject to impulse

voltage tests )

3.1 Height of base of post insulator from ground mm 2500

3.2 Clearance between live parts and ground (Basic value ) mm 700

3.3 Minimum Spacing between different phases in bays mm 1500

3.4 Minimum Spacing between phases of rigid buses mm 1500

3.5 Minimum height of energized parts above ground mm 3200

3.6 Height of energized parts above access roads mm 6000




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REQUIRMENT

3.7 Minimum Distance between over-span phases mm 2500

3.8 Shield wire clearance over bus conductors mm 3000

4 Insulators

4.1 Insulator Units Standard Profile

4.1.1 Wet power frequency withstand voltage kV 40

4.1.2 lightning impulse withstand voltage kV 110

4.1.3 Electromechanical failing load kN 120

4.1.4 Power Frequency Puncture Voltage kV 110

4.1.5 Creepage distance mm 295

4.1.6 Nominal spacing mm 146

4.1.7 IEC coupling ball mmA 16

4.1.8 Type Ball & socket

4.1.9 Material Glazed porcelain

4.2 Complete Insulator String (if any)

4.2.1 Nominal phase to phase voltage kV 63

4.2.2 Min number of units 8

4.2.3 Power frequency withstand voltage at site condition kV 140

4.2.4 Lightning impulse withstand voltage at site condition kV 325




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REQUIRMENT

4.2.5 Total Creepage distance mm 2250

5 Post Insulator

5.1 Nominal phase to phase voltage kV 63

5.2 Rated lightning impulse voltage at site condition kV 325

5.3 Rated Power frequency voltage at site condition kV 140

5.4 Minimum Electromechanical failing load KN 8

5.5 Minimum creepage distance mm 2250

5.6 Maximum R.I.V. at 100 KHz v 500

5.7Whether corona ring for high voltage terminal

required? No

6 Overhead Shield Wire

6.1 Type of material Al. clad steel

6.2 Cross-section mm² 58.56 (7no.8)

7 Stranded conductor

7.1 Type of material AAC

7.2 Minimum cross section of conductor

Outgoing : 1*1000

Copular : 2*625

Incoming: 2*625

8 Rigid conductor

8.1 Type of material Aluminum alloy




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REQUIRMENT

8.2 Minimum cross section of Tubular*

Busbar : 160/8

Incoming: 100/6

Coupler: 100/6

Outgoing : 80/6

Note: The layout and section drawing also shall be consider.




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9- EARTH SYSTEM SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF EARTHING SYSTEM


1 Maximum shock duration Sec 1

2 Percentage of fault current through shield wire % 30

3 Depth of ground grid m 0.84 Assumption for calculation

4.1 Step length M 1

4.2 Body resistance Ω 1000

4.3 Weight Kg 70

5 Earthing grid conductors :

5.1 Type Stranded

5.2 Material Copper

5.3 Min cross section* mm2 120

6 Riser conductors :

6.1 Type Stranded

6.2 Material Copper

7 Earthing rod :

7.1 Material Copper clad steel

7.2 Min length/diameter L=3m, =20mm

8 Control building & cable trench earthing8.1 Type Stranded

8.2 Material Copper

8.3 Cross section mm2

50

9 Type of connectors & Joints :

9.1 Under ground connectors & joints Exothermic weld

9.2 Over ground connectors & joints Bolted-Pressure type




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10 Rock surface height Cm 15

11 Rock surface resistivity .m 3000

* : calculation based on IEEE 80 shall be delivered for approval.




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10- CAPACITOR SCHEDULE DATA (I)

RATING AND CHRACTERISTICS OF CAPACITOR BANKS


1 Particular of systems

1.1 Nominal system voltage kV 20/33

1.2 Highest system voltage kV 24/36

1.3 Nominal system frequency Hz 50

1.4 Type of system neutral grounding Non effectively earthed

1.5 Rated short circuit current in capacitor

unit place

kArms *

1.6 Number of phases 3

2 Service condition

2.1 Max. ambient temperature °C 40/45/50/55

2.2 Min. ambient temperature °C -25/-30/-35/-402.3 Max. value of daily temperature °C *

2.4 Altitude above sea level m 1000/1500/2000/2500

2.5 Relative humidity % 90/95/more than 95

2.6 Seismic acceleration g 0.2/0.25/0.3/0.35/.45

2.7 Pollution level Low/medium/high/

very high/special

2.8 Max. wind velocity m/s 30/40/45

2.9 Wind velocity in ice condition m/s 20

2.10 Ice coating thickness mm 5 / 10 / 20 / 25

3 Capacitor

3.1 Rated voltage kV 3/20

3.2 Insulation level:

3.2.1 Power frequency kVrms 50 / 70

3.2.2 Lightning impulse kVpeak 125 / 170




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3.3 Rated capacity of unit kVAR 100/125/150/200/250/300/4

00

3.4 Rated capacity of capacitor bank kVAR Depends on necessity and

bank's arrangement-Acc to

SLD

3.5 Method of fuse protection

(Internal/External fuse)

Internal / External

3.6 Bank’s arrangement type (single star with

external fuse/ single star with internal

fuse/ double star with external fuse/

double star with internal fuse)

*

3.7 Capacitor units considering with bushing

(One bushing/ Two bushings)

One /Two bushings

3.8 Type of protection for capacitor bank:

3.8.1 O/C protection Yes/No Yes

Yes3.8.2 O/L protection Yes/No

3.8.3 E/F protection Yes/No Yes

3.8.4 O/V protection Yes/No Yes

3.8.5 U/V protection Yes/No Yes

3.8.6 Unbalance Protection Yes/No Yes

3.9 Discharging resistor Yes/No Yes

3.10 Thermal class °C Depends on service condition

of installation place

3.11 Bushing of unit capacitors:

3.11.1 Material Porcelain

3.11.2 Rated one minute power frequency

withstand voltage

kVrms 50/70

3.11.3 Rated lightning impulse voltage at site

condition

kV peak 125/170




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3.11.4 Min. creepage distance mm/kV 620

4 Series Reactor

4.1 One phase or three phase One phase

4.2 Type of core Air core

4.3 Insulation level (at site conditions):

4.3.1 One min. power frequency withstand

voltage of post insulator

kVrms 50/70

4.3.2 Lightning impulse kV peak 125/170

4.4 Inductance mH *

4.5 Continuous rated current (in site

condition)

Arms *

5 Current Transformer

5.1 Class Outdoor

5.2 Type Dry type

5.3 Rated insulation levels (at site conditions):5.3.1 One min. power frequency withstand

voltage

kVrms 50/70


5.4 Rated primary current Arms 2×75/2×150/2×250

5.5 Rated secondary current Arms 1/5

5.6 Rated short time current kArms *

5.7 Rated dynamic current kA peak 2.5 Isc

5.8 Rated continuous thermal current (% ofrated primary current)

100%

5.9 Number of secondary cores 2

5.10 Accuracy class (protection/measurement) 0.5/5P

5.11 Burden VA 15/30

5.12 Creepage distance mm/kV *

5.13 Type of mounting Mounted on structure

5.14 Neutral CT specification *




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6 Voltage transformer

6.1 Class Outdoor

6.2 Type Dry type

6.3 Rated primary voltage kV 20/33

6.4 Rated secondary voltage V 100/110

6.5 Rated insulation level in standard

condition:6.5.1 One min. power frequency withstand

voltage

kVrms 50/70


6.6 Number of secondary cores 1

6.7 Accuracy class 0.2+3P

6.8 Rated output VA 50

6.9 Type of outer insulation Porcelain/resin insulator

6.10 Creepage distance mm/kV *6.11 Type of mounting On metal structure

6.12 Neutral PT specification *

7 Over voltage relay

7.1 Rated DC voltage V 110/125

7.2 Rated AC voltage Vrms 100/110

7.3 Setting range of voltage 90% to 130% Un, continues

7.4 Number of phases Connected between two

phases7.5 Time characteristic Inverse characteristic

8 Zero voltage relay


8.2 Rated AC voltage Vrms 100/110

8.3 Setting range of voltage 20% to 90% Un, continues

8.4 Number of phases Connected between two




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phases

8.5 Time setting 0.2 sec. to 9.9 sec.

9 Over current relay


9.2 Rated AC voltage Vrms 5

9.3 Setting range of current (Inverse) 0.5 to 2.5 In

9.4 Setting range of current (Instantaneous) 3 Is and more

9.5 Number of phases 2 phase

10 Earth fault relay


10.2 Rated AC current Arms 5

10.3 Setting range of current (Inverse) 0.2 to 1.0 In

10.4 Setting range of current (Instantaneous) 3 Is and more

11 Unbalance protection relay (for doublestars capacitor banks)


11.2 Rated AC current Arms 1 / 5

11.3 Setting range of current (First stage) A 0.2 to 1.0 / 0.5 to 2.0 / 2.0 to

5.0

11.4 Time setting range (First stage) sec 0.0 to 3.0

11.5 Setting range of current (Second stage of

any)

A 0.2 to 1.0 / 0.5 to 2.0 / 2.0 to

5.011.6 Time setting range (Second stage) sec 0.0 to 3.0

12 Unbalance protection relay (for single

stars capacitor banks)


12.2 Rated AC current V 100/110

12.3 Setting range of voltage (First stage) V *




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12.4 Time setting range (First stage) sec 0.0 to 3.0

12.5 Setting range of voltage (Second stage if

any)

V *

12.6 Time setting range (Second stage) sec 0.0 to 3.0

13 Tripping relays


13.2 Resetting type Hand reset

13.3 Number of contacts At least two N.O. and one

N.C.

13.4 Contact rating:

13.4.1 Breaking 10 A for L / R=<40 ms

13.4.2 Operating time =<20 msec

14 Time delay relays


14.2 Time setting range sec 0.02 to 0.99 / 1.0 to 99

14.3 Number of contacts At least two

15 Load Break Switch

15-1 Rated voltage kV (rms) 24 non-effectively earthed

15-2 Rated current A (rms) Acc. to SLD

15-3 Rated short circuit current and duration KA(rms)/s Acc. to SLD

15-4 Type designation Outdoor/ restrike free / single

pole16 Lightning arrester Acc. To L.A (I)

17 Post insulator Acc. To P.I (I)




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11- LIGHT SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF LIGHTING


1 Minimum Illumination Levels

1.1 Switchyard at ground level horizontal Lux 30

1.2 Vertical surfaces of main equipment Lux 30

1.3 Streets & parking Lux 20

1.4 Main entrance & streets around control building Lux 50

1.5 Fence Lux 15

1.6 Out side of fence (10m) Lux 10

1.7 Transformers area Lux 40

1.8 Cable gallery Lux 200

1.9 Control building normal lighting Lux 300

1.10 Switchgear building emergency lighting Lux 50

2 Max. to Min. of illumination in each area

(uniformity factor) less than 3

3 Power factor not less than 0.8

4 Maintenance factor 0.7

5 Reflector Cut-Off

6 Type of AC lamps High pressure sodium

7 Type of lighting fixture Aluminum weather & dust

proof flood light

8 Position of ballasts :

8.1 For switchyard lighting Separate




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8.2 For streets & fence lighting Built-In

9 Efficiency of lamps not less than LM/W 100

10 LAMP life not less than hr 20000

11 Min conductor size of buried cables mm2

16




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Company (T.R.E.C)


12-METAL CLAD SCHEDULE(I)

RATING AND CHRACTERISTICS OF METAL CLAD SWITCHGEAR AND

COMPONENTS

ITEM DESCRIPTION UNIT TECHNICAL PARTICMPRS

1 Particulars of the installation and its components

1.1 Indoor or outdoor installation Indoor

1.2 Number of phases 3

1.3 Number of busbars 1


1.5 Rated insulation levels

1.5.1 Lightning impulse withstand voltage KVpeak 125

1.5.2 1 min. power frequency withstand voltage KV 50

1.6 Rated normal currents (at standard

conditions):

1.6.1 Busbar A 2000

1.6.2 Transformer feeder circuit A 1250

1.6.3 Capacitor bank and line feeder circuit A 1250

1.7 Rated short time withstand current KA 25

1.8 Rated duration of short circuit Sec 3

1.9 Rated dynamic withstand current KApeak 40

1.10 Degree of protection:

1.10.1 With the door closed IP42

1.10.2 Between LV and HV compartments IP42

1.10.3 Between HV compartments IP42

2 Auxiliary voltages




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Company (T.R.E.C)



2.1 Motor of circuit breaker DC

2.2 Heaters and lights V AC 220/230

2.3 Control circuits V DC 110

3 Power Circuit Breaker

3.1 Fix or drawout Draw out

3.2 Type Vacuum

3.3 Number of trip/close coils 1/1

3.4 Rated normal current at standard

conditions

A 1250

3.5 Rated short circuit breaking current KA 20

3.6 Rated short circuit making current KA peak 2.5 Isc

3.7 Rated cable charging breaking current A 40

3.8 Rated operating sequence 0-0.3sec-Co-3 min. Co

3.9 Break time ms 65

3.10 First pole to clear factor 1.5

3.11 Operating counter is required Yes/No Yes

4 Current Transformers

4.1 Type Dry with Epoxy

4.2 Rated primary current Arms Refer to item 4.9

4.3 Rated secondary current Arms 1

4.4 Rated continuous thermal current

(% of rated primary current) % 120

4.5 Number of secondary cores:

4.5.1 For metering Refer to item 4.9

4.5.2 For protection Refer to item 4.9

4.6 Accuracy class:




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Company (T.R.E.C)



4.6.1 For metering Refer to item 4.9

4.6.2 For protection Refer to item 4.9

4.7 Burden:

4.7.1 For metering VA Refer to item 4.9

4.7.2 For protection VA Refer to item 4.9

4.8Max. temperature rise at rated Continuousthermal current

C Acc. to IEC considering siteconditions

5 Voltage Transformer

5.1 Type Dry with Epoxy resin conditions

5.2 Rated primary voltage KV

5.3 Rated secondary voltage V

5.4 Number of secondary windings

5.4.1 Incoming feeder 2

5.4.2 Busbar 2

5.5 Accuracy class 0.5+3P

5.6 Rated output VA 100

5.7 Rated voltage factor:

5.7.1 Continuous 1.2

3/20

3/110




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Company (T.R.E.C)


13- STEEL STRUCTURE

RATINGS AND CHARACTERISTICS OF STRUCTURES AND LOADING


1 Steel type St 37 or higher

2 Minimum thickness of principal members in dry

conditions and without corrosion mm 5

3 Minimum thickness of principal members in other

Conditions mm 6

4 Minimum thickness of redundant members mm 3

5 Expansion coefficient/ C 11.5 10-6

6 Bolts and nuts shape Hexagon

7 Specification of welding AWS D1.1

8 Minimum thickness of galvanization

8.1 Steel structure m 90

8.2 Bolts and nuts m 65

9 Minimum weight of galvanization g/m2 500




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Company (T.R.E.C)


14- LVAC SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF LVAC SYSTEM (LOW VOLTAGE AC)


1 LVAC Main Switch Board

1.1 Application LVAC Essential and

Nonessential System


1.3 Location Indoor

1.4 Type of mounting Floor

1.5 Finishing colour:

1.5.1 Outside RAL 7035

1.5.2 Inside Enamel White

1.6 Short time withstand rating KA/sec 16/1

1.7 Continuous rating of main buses and incomings A 4001.8 Number of out going feeders Acc. to single line diagram

1.9 Rating of outgoing feeders Acc. to single line diagram

1.10 Fully drawout/semidrawout/fixed type Fully Drawout

1.11 Padlocking facility required Yes/No Yes

2 LVAC Distribution Board


2.2 Location Outdoor/Indoor



2.4.1 Outside (indoor board/outdoor board) RAL 7035/ RAL 7038



2.6 Continuous rating of busbars A 400

2.7 Fully drawout/semi drawout/fixed type Fixed




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Company (T.R.E.C)



2.8 Padlocking facility is required? Yes/No Yes

2.9 Is back access required? Yes/No Yes

2.10 Number and rating of feedersacc.to LVAC single line

diagram

3 Auxiliary And Grounding Transformer Board


3.2 Location outdoor3.3 Type of mounting Floor


3.4.1 Outside RAL 7038/…



3.6 Continuous rating of busbars and MCCB’s A 400

3.7 Fully drawout/fixed type Fixed


4 ACB-Moulded Case Circuit Breakers (MCCB)


4.2 Type of operation

4.2.1 On main switchboard incomming & bus coupler Remot/Auto/Manual

4.2.2 On main switch board outgoing Auto/Manual control

4.2.3 On distribution board incomming Manual control

4.2.4 On aux. transformer board Auto/Manual control

4.3 Rated breaking capacity KA 16

4.4 Type of releases for auto control MCCB’s Over load and over current

4.5 Number of aux. Contacts NO/NC As per scheme

4.6 Max. breaking time for fault condition msec 25

5 Lighting Board


5.2 Location Indoor

5.3 Type of mounting Wall or Floor





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Company (T.R.E.C)




5.4.2 Inside Enamel white

5.5 Short time withstand rating of busbar KA/sec 16/1

5.6 Continuous rating of busbar and outgoing feeders A As required





System Eng. Co






Company (T.R.E.C)


15- LVDC SCHEDULE DATA (I)

RATINGS AND CHARACTERISTICS OF LVDC SYSTEM (LOW VOLTAGE DC)


110 V 48V

1 Battery Charger And Accessories

1.1 Type Composite Float and Boost1.2 Number required 2 set 1 set

1.3 Out put current A 120 20

1.4 Period adjustable for boost charging Hour 8 to 12

1.5 Supply voltage V 400

1.6 Variation in supply voltage % 10

1.7 Variation in supply frequency % 5

1.8 Combined variation in supply voltage and frequency

% 10

1.9Short circuit level of 400V supply at charger

terminals for 1 secondsKA 16

1.10 Charger output voltage:

1.10.1 Boost mode V Acc. to battery

1.10.2 Float mode V Requirement

1.10.3 Equalize mode V

1.11 Charging current of the battery

1.11.1 Boost mode A Acc. to battery

1.11.2 Float mode A Requirement

1.11.3 Equalize mode A

1.12Whether automatic device for changing the

charging current of the battery from high level to

low and further, to very low level is required? Yes/No Yes




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Company (T.R.E.C)



1.13Maximum permissible variation in output DC

voltage

(No load to full load)

% 0.5%

1.14 Type of tap changer for rectifier transformers Off load

1.15 Cable entry Bottom

1.16 Contacts for the event recording, scada and alarm

system requiredYes/No Yes

1.17 Finishing colour : 2 set



2 Stationary Lead Acid Battery

2.1 Number of battery banks required 2 1

2.2 Number of cells in each bank in series 55 24

2.3 DC system voltage V 110 48

2.4 Rated voltage of each cell V 2

2.5 No load voltage of each cell V 2.1

2.6 Max. float charging cell voltage V 2.23

2.7 Max. boost charging time of battery H 8

2.8 Ampere hour capacity of each cell at 15 deg. Cen.

And 8 hour rate to give final cell voltage of 1.85 V AH 300 200

2.9 Discharge Duty :

2.9.1 Continuous load and duration A/H Acc. load calculation2.9.2 Emergency load and duration A/H Acc. load calculation

2.9.3 Momentary load and duration A/sec Acc. load calculation

2.9.4 Final cell voltage V 1.85

2.10 Type of cables to connect battery to external circuit Single core copper PVC

insulated unarmored

2.11 Charging method required Boost and float

3 DC Switchgear




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Company (T.R.E.C)



3.1 Location Indoor



3.4 Maximum working voltage V 125

3.5 Busbar material Copper




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Company (T.R.E.C)


SCHEDULE LVDC (I)

RATINGS AND CHARACTERISTICS OF LVDC SYSTEM (LOW VOLTAGE DC)

ITEM DESCRIPTION UNIT TECHNICAL

PARTICULARS

3.6 Continuous current rating A 125

3.7 Short time rating and duration KA/sec 20/1

3.8 Single front/double front Single

3.9 Fully drawout/semi drawout/fixed Fixed

3.10 Number and rating of incomming feeders See single line

3.11 Number and rating of outgoing feeders See single line

3.12 Type of outgoing feeders MCCB

3.13 Type of incoming feeders MCCB

3.14 Finishing colour :



4 DC Emergency Lighting Board

4.1 Location Indoor



4.4 Maximum working voltage V 125

4.5 Busbar material Copper

4.6 Continuous current rating A 200

4.7 Short time rating and duration KA/sec 10/1

4.8 Single front/double front Single front

4.9 Fully drawout/semi drawout/fixed Fixed

4.10 Number and rating of incomming feeders See single line

4.11 Number and rating of outgoing feeders See single line

4.12 Type of incomming feeders MCCB




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Company (T.R.E.C)



PARTICULARS

4.13 Type of outgoing feeders MCCB

4.14 Finishing colour :






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Company (T.R.E.C)


16- CABLE CHEDULE (I)

RATINGS AND CHARACTERISTICS OF MEDIUM VOLTAGE, LOW VOLTAGE,

PROTECTION AND CONTROL CABLES


PARTICULARS

1 Low Voltage Power Cable

1.1 Voltage designation KV 0.6/1

1.2 Number of cores/size According to

Design

1.3 Conductor material (Al/Cu) Cu

1.4 Type of conductor Stranded

1.5 Type of insulation P.V.C

1.6 Type of armour and material Galvanised steelwire for multicore

cables and

aluminium strip

for single core

cables

1.7 Type of sheath material Extruded P.V.C

1.8 High voltage test KV 3.5

1.9 Conductor short circuit withstand current/time KA/sec 16/1

1.10 Armour short circuit withstand current/time KA/sec 16/0.5

2 Control And Protection Cables

2.1 Voltage grade :

2.1.1 VT and CT cable KV 0.6/1

2.1.2 Control cable V 450/750

2.2 Conductor material Cu




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Company (T.R.E.C)



PARTICULARS

2.3 Number of cores/size According to

design

2.4 Type of conductor Stranded

2.5 Type of insulation P.V.C

2.6 Inner insulation Extruded P.V.C2.7 Type of shield Lead or Copper

2.8 Outer insulation around sheath Extruded P.V.C

2.9 T e o armour material Galvanised steel

2.10 Outer sheath P.V.C

2.11 Hi h volta e test or 5 min:

2.11.1 VT and CT cable KV 3.5

2.11.2 Control cable KV 2.5

2.12 Conductor short circuit withstand current/time KA/sec 16/12.13 Metal sheath short circuit withstand current/time KA/sec 16/0.5

2.14 Armour short circuit withstand current/time KA/sec 16/0.5

3 20KV Power Cable

3.1 Type of cable Single core

copper conductor,

XLPE insulated,

screened and DT

armoured

3.2 Voltage designation KV 12/20

3.3 Conductor material CU

3.4 Type of conductor Standard

3.5 Material of shield Lead or copper

3.6 Material of screen Copper

3.7 High voltage test for 5 min. KV 30




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Company (T.R.E.C)



PARTICULARS

3.8 Basic insulation level KVpeak 125

3.9 Short circuit withstand:

3.9.1 Symmetrical current KA 16

3.9.2 Dynamic current KApeak 40

3.9.3 Time duration Sec 3

3.10 Short circuit withstand of sheald and armour KA/Sec 16/0.5




System Eng. Co






Company (T.R.E.C)


17-PROTECTION, CONTROL SCHEDULE PC (I)

RATINGS AND CHARACTERISTICS OF PROTECTION, CONTROL, MEASUREMENT

AND RECORDING EQUIPMENT & SYSTEM


PARTICULARS

1 Line Protection

1.1 Distance Relay :

1.1.1 Method of starting under-impedance

1.1.2 Whether direction discrimination for zone 3 unit

required

Yes/No Yes

1.1.3 Distance protection shall be suitable for lines with

following details:

- Line length Later

- Line conductor

- Line impedance :

* Positive sequence /Km

* Zero sequence /Km

* Zero sequence mutual impedance /Km

- Line characteristic angle Degress

1.1.4 Inter-tripping scheme Permissive under

reach




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Company (T.R.E.C)



PARTICULARS

1.1.5 Tripping mode 3 phase and 1

phase

1.1.6 Test switch required Yes/No Yes

1.1.7 Number of zones : 3

- Forward reaching Yes

- Reverse reaching No

1.1.8 Time setting range

Maximum zone 1 operating time ms <25

- Zone 2 S 0.1 to 1

- Zone 3 S 0.3 to 3

1.1.9 Single and three phase voltage supervision required Yes/No Yes

1.2 Directional earth fault relay

1.2.1 Maximum torque phase angle in degree lagging 40 to 70

1.2.2 Current setting range A 0.1 to 0.3

1.2.3 Required characteristic of current unit

- Instantaneous Yes/No Yes

- Inverse time Yes/No Yes

1.2.4 Transient over reach % Less than 1




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Company (T.R.E.C)



PARTICULARS

1.2.5 Drop off/pick-up ratio 97

1.3 Directional Over Current Relay

1.3.1 Maximum torque phase angle in degree lagging 40 to 70

1.3.2 Current setting range A 0.1 tp 0.3

1.3.3 Required characteristic of current unit

- Instantaneous Yes/No Yes

- Inverse time Yes/No Yes

1.3.4 Transient over each % Less than 1

1.3.5 Drop-off/pick-up ratio 97

1.4 Zero Voltage Relay :

1.4.1 Resetting ratio in percent of nominal voltage 79

1.4.2 Resetting time Very short

1.4.3 Time delay range S 2 to 10

1.4.4Contact data :

- NC On inst. U/V unit

- NO On timer unit

1.4.5 Indicator required Yes/No Yes on timer unit

1.5 Single And Three Phase Auto-Reclosing Equipment:




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Company (T.R.E.C)



PARTICULARS

1.5.1 Speed of the auto-reclosing scheme :

- High speed Yes/No No

- Slow speed Yes/No No

- Slow and high speed Yes/No Yes

1.5.2 Number of auto-reclosing shots (one or two) Two

1.5.3 Manual close inhibit time Sec 3 to 5

1.5.4Whether hand reset lockout feature on permanent trip

RequiredYes/No Yes

1.5.5 Range of reclaim time adjustment S 20 to 120

1.5.6 C.B closing pulse time S 0.2 to 0.3

1.5.7 Trip pulse time S 0 to 0.4

1.5.8Whether heavy duty contacts with magnetic blow out

required for closing C.BYes/No Yes

1.5.9 Operation indicator Yes/No Yes

1.5.10 Operation counter Yes/No Yes

1.5.11

Whether features for annunciation of “C.B.

maintenance” after preset number of A/R scheme

operation is required

Yes/No Yes

1.5.12 Method of Reclosing :

- Single phase (SPAR) Yes/No No

- Three phase (TPAR) Yes/No Yes




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Company (T.R.E.C)



PARTICULARS

- Single or three phase (SPAR or TPAR) Yes/No No

- Single and three phase (SPAR and TPAR) Yes/No No

1.5.13Whether provision is provided for blocking and

switching-in the A/R equipment from:Yes

- Control relay panel Yes/No Yes

- Remote control Yes/No Yes

1.5.14 Range of dead time adjustment S 0.25 to 3

1.5.15 Whether following features is required for each C.B:

- Synchronising check Yes/No Yes

- Live line/dead bus Yes/No Yes

- Live bus/dead line Yes/No Yes

2 Power Transformer Protection

2.1 Differential Relay:

2.1.1 Setting range % 15 to 50

2.1.4 Hand reset operation indicator required Yes/No Yes

2.1.5 Bias setting reange % 15 to 50

2.2 Restricted Earth Fault Relay:

2.2.1 Voltage setting range V 5 to 200

2.2.2 Time setting range Sec 0.1 to 99




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Company (T.R.E.C)



PARTICULARS

2.2.3 Resetting ratio % 95

2.2.4 Metrosil :

- Whether metrosil required Yes/No Yes

- Characteristics of metrosil To suit relay

scheme

2.3 Inverse Time Over Current Relay With Instantaneous

Unit

2.3.1 Current setting range A 1 to 5

2.3.2 Current setting range of the instantaneous unit A 4 to 20

2.4 Neutral Inverse Time Over Current Relay

2.4.1 Current setting range A 0.2 to 2

2.5 Under Voltage Relay :

2.5.1 Resetting ratio in percent of nominal voltage 79

2.5.2 Resetting time Very short

2.5.3 Time delay range S 2 to 10

2.5.4 Contact data :

- NC On inst. U/V unit

- NO On timer unit

2.5.5 Indicator required Yes/No Yes on timer unit




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Company (T.R.E.C)



PARTICULARS

2.6 Over Voltage Relay

2.6.1 Voltage setting range in percent of rated voltage % 80 to 110


2.6.3 Time setting range Sec 2 to 10

3 Circuit Breaker Protection

3.1 Breaker Failure Relay:

3.1.1 Number of instantaneous over current unit per phase 2

3.1.2Current setting range in percent of correponding class of

accuracy in percent20 to 300 (+10, -

10)

3.1.3 Drop off current as percent of pick up current Msec than 98

3.1.4 Resetting time msec 10

3.1.5Operating time for current detectors at 2 times

minimum operating currentmsec 10

3.1.6 Number of timers 2

3.1.7 Timer setting range msec 20 to 500

3.2 Trip coil supervision relay :

3.2.1 Circuit breaker trip coil current mA 30

3.2.2 Supervision for both open and close position of circuit

breaker requiredYes

3.3 Fuse Failure Relay :




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Company (T.R.E.C)



PARTICULARS

3.3.1 Application One & three phase

monitoring

3.3.2 Operating time msec <8

3.3.3 Operating voltage V 20 (Ph-N)

3.3.4 Resetting time msec 25

3.4 Self Reset Trip Relay :

3.4.1 Number of contacts 8 pairs of 12 paires

3.4.2 Pick up time :

a) make contact (No) ms 5

b) beak contact (No) ms 5

3.4.3 Contact details :

a) duty range in percent of rated voltage:

- pick up value % 50 to 120

- drop out value % 5 to 20

b) current carrying capacity (for already closed contact):

- 200 msec/1 sec A 90/50

- continuously A 5

c) making capacity:

- 200 msec/1 sec A 30/10




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Company (T.R.E.C)



PARTICULARS

- for 0.5 sec A 5

d) Breaking capacity :

- AC PF>0.1 max. 250V A 10

- DC L/R<40 msec A 2

- single contacts A 0.4

3.5 Elec/Hand Reset Trip Relay (Lock Out) :

3.5.1 Number of contacts 8,12,14 or 18 pairs

3.5.2 Pick up time :

a) make contact msec 10

b) break contact msec 10

3.5.3 Voltage for :

- pick up % 50 to 120

- reset % 80 to 120

3.5.4 Contact details :

a) max. System voltage:

- within a contact set V 450/400

- between sets of contact V 900/800

b) current carrying capacity for already closed contact:




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Company (T.R.E.C)



PARTICULARS

- 200 msec/1 sec A 90/50

- continuously A 10

c) making capacity (L/R > 10 m.sec):

- 200 msec/1 sec A 30/20

- 1 sec 2 contacts in paraller A 20

d) Breaking capacity :

- AC PF>0.1 max. 250V A 20

- DC L/R<40 msec A 2

- single contacts A 3

4 20KV Outgoing Feeders Buscoupler and Capacitor

Bank Protection

4.1 Inverse Time Over Current Relay With Instantaneous

Unit:

4.1.1 Current setting range A 1 to 5


4.2 Neutral Inverse Time Over Current Relay with instantaneous unit :

4.2.1 Current setting range A 0.2 to 2


4.3 Auto-Reclosing Equipment:




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Company (T.R.E.C)



PARTICULARS

4.3.1 Speed of the auto-reclosing scheme:

- High speed Yes/No No

- Slow speed Yes/No No

- Slow and high speed Yes/No Yes

4.3.2 Number of auto-reclosing shots (one or two) Two

4.3.3 Manual close inhibit time Sec 3 to 5

4.3.4Whether hand reset lockout feature on permanent trip

requiredYes/No Yes

4.3.5 Range of reclaim time adjustment S 20 to 120

4.3.6 C.B closing pulse time S 0.2 to 0.3

4.3.7 Trip pulse time S 0 to 0.4

4.3.8Whether heavy duty contacts with magnetic blow out

required for closing C.BYes/No Yes

4.3.9 Operation indicator Yes/No Yes

4.3.10 Operation counter Yes/No Yes

4.3.11

Whether features for annunciation of “C.B

maintenance” after preset number of A/R scheme

operation is required

Yes/No Yes

4.3.12 Method of reclosing:

- Single phase (SPAR) Yes/No No

- Three phase (TPAR) Yes/No Yes




System Eng. Co






Company (T.R.E.C)



PARTICULARS

- Single or three phase (SPAR or TPAR) Yes/No No

- Single and three phase (SPAR and TPAR) Yes/No No

4.3.13Whether provision is provided for blocking and

switching-in the A/R equipment from:

- Control relay panel Yes/No Yes

- Remote control Yes/No Yes

4.3.14 Range of dead time adjustment S 0.25 to 3

4.3.15 Following features is required for each C.B:

- Synchronising check relay Yes/No No

- Live line/dead bus Yes/No Yes

- Live bus/dead line Yes/No Yes

4.4 Over Voltage Relay




4.5 Zero Voltage Relay







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Company (T.R.E.C)



PARTICULARS

4.6 Capacitor Star-Point O/C Relay

4.6.1 Rated D.C voltage V 110

4.6.2 Setting range of current A 0.2-5A

4.6.3 Time setting range Sec 0.0 to 3.0

4.7 Sensitive earth fault relay

4.7.1 Min current setting range %1In

5 Check-Synchronising Equipment/Relay

5.1 Check-Synchronsiing Relay

5.1.1Maximum phase difference at which circuit breaker

closure is permitted Degrees 30

5.1.2 Accuracy of phase difference in item 5.1.1 above Degrees +0%, -5%

5.1.3Maximum slip frequency at which circuit breaker closure

is permittedHZ 0.003

5.1.4 Setting of undervoltage inhibit elements 80 to 90% of Un

5.1.5 Pick-up/drop off ratio of undervoltage inhibit elements 80%

5.1.6 Rated P.T secondary voltage Volts 110/ 3

5.1.7 Contacts details 2 No

5.2 Check-Synchronsiing Guard Relay

5.2.1 Application To guard C.B

closing such that

C.B can not be

closed by check




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Company (T.R.E.C)



PARTICULARS

relay alone, both

check relay &

operator must to

close C.B

6 Control, relay and other associated indoor/outdoor panels

6.1 Type of sheet steel Cold rolled mild

steel

6.2 Thickness of sheet steel:

6.2.1 Front mm 2

6.2.2 Rear mm 2

6.2.3 Sides mm 2

6.3 Type of panels required:

6.3.1 Control panels Yes/No Yes

6.3.2 Relay panels Yes/No Yes

6.3.3 Energy meter panels Yes/No Yes

6.3.4 Fault recorder/locator panels Yes/No No

6.3.5 Event recorder panels Yes/No No

6.3.6 Interface panels for scada Yes/No Yes

6.3.7 AVR panel Yes/No Yes

6.4 Cable galanding for all panels or boxes required Yes/No Yes

6.5 Test socket for current and voltage feeders required Yes




System Eng. Co






Company (T.R.E.C)



PARTICULARS

7 Measurement Equipment

7.1 Measuring Center :

7.1.1 Functions should be mesured :

- Amper (A) Yes/No Yes

- Voltage (V) Yes/No Yes

- Active power (MW) Yes/No Yes

- Reactive power (MVAR) Yes/No Yes

- Active energy (MWH) Yes/No Yes

- Reactive energy (MVARH) Yes/No Yes

- Min No. of rates (TRAFF) for MWH & MVARH 4

- Accuracy class of MWH & MVARH 0.5

7.2 Ammeter :

7.2.1 Range

- 63 Trans feeder A 1250

- 20KV Outgoing A 1250

7.2.2 Accuracy class 1.5

7.2.3Continuous overload rating of current coil in percent of

rated current200

7.2.4 Short time rating in percent of rated current for 5 sec 1000




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Company (T.R.E.C)



PARTICULARS

7.2.5 CT ratio See single line

diagram

7.3 Volt Meter :

7.3.1 Range

- 63 KV KV 0 to 72.5

7.3.2 Accuracy class 1.5

7.3.3 Continuous over voltage rating of voltage coil in percent

of rated voltage120

7.3.4 Short time rating in percent of rated voltage for 5 sec 200

8 Indication equipment

8.1 Annunciator

8.1.1 Speed of operation of the annunciator msec 10

8.1.2 Whether urgent and non – urgent alarm discrimination

required :

- Audible alarm Yes/No Yes

- Visible alarm Yes/No Yes

8.1.3 Colour of visible alarm for :

- Urgent alarm Red

- Non urgent alarm Orange

8.1.4 Number of alarm window per feeder acc. Spec.




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Company (T.R.E.C)



PARTICULARS

8.1.5 Number of lamps in each annunciator window 2

8.1.6 Type of reset (manual/self) Manual

9 Event Recorder As required

9.1 Number of channels Acc. spec

9.2 Individual recording channel for each event input is

required Yes/No Yes

9.3 Method of recording for indication:

- Function In the form of line

- Time In the form of

point

10 Fault Recorder As required

10.1 Number of recording channels:

- number of analog channels Acc. spec

- number of contact channels Acc. spec

10.2 Number of DC analog channels per feeder:

- Line Acc. spec

- Transformer Acc. spec

10.3 Number of DC contact channels per feeder:

- Line Acc. spec




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Company (T.R.E.C)



PARTICULARS

- Transformer Acc. spec

10.4 Number of current recorder channels per feeder:

- Line 4

- Transformer 2

10.5 Number of voltage recorder channels per feeder:

- Line 4

- Transformer ---

10.6 Duration of timing for which the recorder shall be

reading after the appearance of fault Sec 5

10.7 Duration of timing for which the recorder shall be

reading before the appearance of fault Sec 0.5

10.8 Data, time (hour, minute & second) marker required Yes/No Yes

10.9 End of paper alarm contact required Yes/No Yes

10.10 Recorder “In operation” indication required Yes/No Yes




System Eng. Co






Company (T.R.E.C)


18- RTU SCHEDULE DATA (I)

ITEM DESCRIPTION TECHNICAL

PARTICULARS

1 CLOCK :

- Accuracy ±2 PPM. 7.2msec per

hour or better

- Resolution 1 msec

2 Resolution of time tag for RTU inputs 1 msec

3 Time-tagged sequential memory to store 512 events

4 Each pulse counter input 16-bit counter

5 Power supply voltage 48 VDC+20%, -15%

6 Interruption of power supply voltage < 20 msec

7 Ambient temperature From -20˚c to +55˚c

8 Relative humidity From -10% to 95%

9

DC analog inputs :

- The Total number of AI 89 input *

- A/D conversion linearity 1/2 LSB *

- A/D quantizing error 1/2 LSB *

- Accuracy from input terminal <0.1% of full scale at

25˚c

- To digital value <0.005% per ˚c

temperature error

- Common mode rejection 90 dB dc to 50HZ




System Eng. Co






Company (T.R.E.C)



PARTICULARS

- Normal mode rejection 60 dB at 50HZ

- Rang of analog inputs 0-10mA , 4-40mA

±20mA, ±5volts,

±10volts

10 DC analog outputs resolution of the D/A 12bits plus sign

11 The Total number of digital output > 152 output *

12 The total number of digital inputs > 528 input *

13 Number of communication ports (for scada center)14 (expandable up to

2)

14 - Number of communication ports (for communication with

RTU)1

15 -Protocol for communication with Scada center IEC 60870-5-101

16 - Protocol for communication with Other RTU IEC 60870-5-101

17 Rate of these ports from 100 to 9600 bps

18

MODEM :

- Type of modem Multi, four wire (data

and voice)

- Terminal impedance 600Ω±10%

- Transmit level0dBm nominal

adjustable to – 12dBm

- Receive level 0 to – 30 dBm




System Eng. Co






Company (T.R.E.C)



PARTICULARS

- Bit error rate 10-5

if S/N = 15 dB

19 The total number of pulse input > 53 *

* : Specified values are the minimum requirement and the exact values will be

finalized during project progress.




System Eng. Co






Company (T.R.E.C)


19- POWER TRANSFORMER SCHEDULE DATA (I)

RATING AND CHARACTERISTIC OF POWER TRANSFORMER

(a) If no value indicated it shall be designed by manufacturer to limit

the short circuit strength of TV system ace. To chapter DATA.

Item

No.Description (POWER TRANSFORMER) Unit Type I

15 Max. Temp rise at rated power

(corrected for ambined condition as chapterDATA and IEC 60076-2

1-winding deg. C 56

2-Top oil deg. C 51

3-Hot spot deg. C 69

16 OFF circuit tap changer (YES 1 NO) No

1-Winding Location

2-Rated current Amp

3-Tapping Range %

17 ON-Load tap changer Yes

1-winding Location HV-N

2-Rated current Amp >=6353-Voltage class ( I or II ) I

4-Position of tappings HV-N

5-Tapping Range (+a% ....... -b%) % (+-9*1.67%)

6-Number Of Steps 19(+-9)

7-Mid tap position 63/20

8-Remote OL TC Control panel Yes

9-Parallel operation control required for

of transformers 2

10-Automatic voltage regulator Yes

11-Line Drop Compensation No

18 Vector group (HV/LV) YNd11

19 Impedance voltage on principal tap

1-Reference power MVA 40

2-HV/LV %(a) 13.5

3-HV/TV (a) N.A

4-LV/TV (a) N.A

Item Description (POWER TRANSFORMER) Unit Type I

1 Substation name(s) .............Substation

2 Installation ( outdoor indoor) Outdoor

3 Three phase or Single phase Three Phase

4 Separate winding or auto-transformer Separate

5 Number of transformers 2

6 Rated Frequency Hz 50

7 Rated full load power output

HV MVA 40

LV MVA 40

TV MVA N.A

8 Rated Voltage (UN)

HV kVrms 63

LV kVrms 20

TV kVrms N.A

9 Highest voltage for equipment ( Um )

HV kVrms 72.5

LV kVrms 24

TV kVrms N.A 10 Cooling system(Air cooled or Water cooled) Cooled

11 System grounding:

HV system Solid

LV system G.T.r

TV system N.A

12 Evaluation rate of no load loss

-Foreign currency portion

-Rial portion RLS/KW

- Total Converted

13 Evaluation rate of load loss

-Foreign currency portion

-Rial portion RLS/KW

- Total Converted

14 Nominal rating (HV/LV)

1-0NAN MVA

2-0NAN/ONAF(ONAF1 if No oil pump) MVA 40/40

3-0NAN/ONAF/OFAF(ONAF2 if No oil

pump)

MVA N.A




System Eng. Co






Company (T.R.E.C)


Item

No.Description (POWER TRANSFORMER) Unit Type I

15 Max. Temp rise at rated power

(corrected for ambient condition as chapter

DATA and IEC 60076-2)

1-winding deg. C 562-Top oil deg. C 51

3-Hot spot deg. C 6916 OFF circuit tap changer (YES NO) No

1-Winding Location

2-Rated current Amp

3-Tapping Range %

17 ON-Load tap changer Yes

1-winding Location HV-N

2-Rated current Amp >=635

3-Voltage class ( I or II ) I

4-Position of tappings HV-N

5-Tapping Range (+a% ....... -b%) % (+-9*1.67%)

6-Number Of Steps 19(+-9)

7-Mid tap position 63/20

8-Remote OL TC Control panel

required(Yes/No)Yes

9-Parallel operation control required for

of transformers 2

10-Automatic voltage regulator

required(Yes/No)

Yes

11-Line Drop Compensation

required(Yes/No)No

18 Vector group (HV/LV) YNd11

19 Impedance voltage on principal tap

1-Reference power MVA 402-HV/LV %(a) 13.5

3-HV/TV (a) N.A

4-LV/TV (a) N.A




System Eng. Co






Company (T.R.E.C)



20 INSULATION LEVELS AT SEA LEVEL AND

STANDARD1-Lightning Impulse withstand voltage

-LIWV(HV) kVpeak 325/450

-LIWV(LV) kVpeak 125/170

-LIWV(TV) kVpeak N.A

-LIWV(N) kVpeak 125/170

2-Switching Impulse withstand voltage

-SIWV(HV) kVpeak N.A

-SIWV(LV) kVpeak N.A-SIWV(TV) kVpeak N.A

-SIWV(N) kVpeak N.A

3-One minute power frequency (a)

-PFWV(HV) kVrms 140/185

-PFWV(LV) kVrms 50/70

-PFWV(TV) kVrms N.A

-PFWV(N) kVrms 50/70

21 Bushing Data

Min. Rated Current(HV/LV) Amp >=635/>= 2000

Min. Short Circuit Current(HV/LV) kA 40/25

test tap required (Yes/No) Yes

Oil level indicator (Magnetic/Prismatic) Magnetic

Bushing type current transformers

1-Required ( Yes / No ) Yes

2-No of cores (HV-LV-HVN) N.A-3-N.A

3-Specification

21.1 Inside HV Bushings

A) Core 1 N.A

B) Core 2 N.A

C) Core 3 N.A21.2 Inside LV Bushings

A) Core 1 N.A

B) Core 2 N.A

C) Core 3 N.A

(a) The separate-source power frequency voltage withstand testfor the winding is the same as for the graded insulated neutralend 50 kVrms




System Eng. Co






Company (T.R.E.C)



22 Minimum external creepage distance

-HV bushing mm 2250-LV bushing mm 744-TV bushing mm N.A-Neutral bushing mm 744

23 Sound level (ace, To IEC 60076-10) dBA <7524 Max vibration (at rated condition) P-P micron 100

25 Type of tank ( bell or conventional) Conv.26 Wheels are required (Yes / No) (a) Yes

27 Winding and Oil temp. (Dial Type Indicator or Temp. Monitoring) Dial Type

(see clause 11-5 of chapter PRTR) Indicator

28 Magnetic oil level indicator for main tank

(see clause 11-4 of chapter PRTR) Yes

29 Type of conservator ( Air bag / Conventional) Air Bag

30 Hydraulic jacks required (Yes / No) Yes

31 Oil test kit required ( Yes / No) No32 Oil purification plant required ( Yes / No) No

33 Is On Line Gas Monitoring(OLGM) No

If no, is there need to provision for OLGM

prediction(Yes/No)

-HV Air Bushing-LV Cable Box-TV N.A

35 Lightning arrester supports (required)-HV ( Yes / No) Yes-LV (Yes / No) Yes

-TV (Yes / No) NoFor all cable boxes lightning arrester shall also be in scope of supply.

36 Access ladder required ( Yes / No ) Yes37 Fire protection system required ( Yes / No ) No38 Oil ( Class ace. To IEC 60296) (b)

39 Whether Radiators shall be seperately

40 Radiators ( painted or Hot dip Galvanized) (c)Hot dip

Galvanized

41 Size of copper ground conductor sq. mm >=18542 ACSD test Required (Yes/No) (d)

43 Short circuit mechanical test shall be consider asoptional ( Yes / No) (d) YES

44 Test with LI Chopped on tail included (Yes / No) (d) YES




System Eng. Co






Company (T.R.E.C)


Note:

(a) Only for pulling on foundation

(b) The oil selected should have the characteristics of class I and class II oils.

(c) Acc to MFG practice but Hot dip galvanized, spray galvanized are preffered

respectively. (d) All above tests shall be regarded as optional and prices shall be

indicated in schedule of prices for type test and at the option of owner shall be

performed.




System Eng. Co






Company (T.R.E.C)


20- AX/GRN TRANSFORMER SCHEDULE DATA (I)

RATING AND CHARACTERISTIC OF AX/GRN TRANSFORMER

Item Descripti

(AX/GRN TRANSFORMER) Uni

1 Substation name(s) ...........Substation2 Instaliation(lndoor/Outdoor) Outdoor

3 Three phase or Single phase Three Phase4 Type (Core or Shell) Core5 Number of transformers 26 Pollution Heavy7 Rated Hz 508 Nominal service voltage of windings kVr

20/0.49 Highest of windings ( Um ) kVr

24/1.110 Type of ONAN

11 Vector ZNyn1112 INSULATION LEVELS AT SEA LEVEL m 1500

STANDARD

1-Lightning Impulse withstand-

kVp

125/170-

kVp

N.A2-One minute power frequency (a)

-

kVr

50/70-

kVr

3/-13 External secondary load kVA 25014 Evaluation rate of no load loss

-Foreign currency portion $/k

-Rial portion RLS

- Total Converted $/k

15 Evaluation rate of load loss-Foreign currency portion $/k

-Rial portion RLS

- Total Converted $/k

16 Rated interconnected star winding-

A 385-

A 1154-

s 3017 Off circuit Tap changer

-

HV-N- Total range +- 2*2.5%

(a) The separate-source power frequency voltage withstandtest for the winding is the same as for the graded insulatedneutral end 50 kVrms




System Eng. Co






Company (T.R.E.C)


Item Description (AX/GRN TRANSFORMER) Uni

18 Max. temperature rise at rated powerprefault ambient temp. of :

1-winding deg

572-Top oil deg

523-Hot deg

7019 Im edance volta e at rated current

low voltage side power rating ( HV Il V ) % 4to 6

20 Zero sequence impedance of HV winding O/

4021 Sound level (ace, To IEC 60076-10) dB

<=5522 Oil ( Class ace. To IEC 60296) (a)23 Method of terminal connections:

-HV terminals (Air bushing or Cable box) Cable Box-HV (Air bushing or Cable box) Air Bushing-LV (Air bushing or Cable box) Cable Box

24 Bushing

Min. Rated Current(HV/HV Neutral /LV) Am

1000

Min. Short Circuit Current(HV) kA 25

test tap required (Yes/No) YesBushing type current transformers

-Required ( Yes 1 No ) Yes-No of cores (HV-HVN-LV) N.A-2-N.A-

Inside HV-N Bushings

N.A

A) Core 1

N.A

B) Core 2

25 Minimum external creepage distance-HV m

600-Neutral bushing m

60026 Max vibration (at rated condition) P-P mic

5027 Type of tank ( bell or conventional) Conv.28 Wheels are required (Yes 1 No) (b) Yes

29 Type of conservator ( Air bag / Conv.




System Eng. Co






Company (T.R.E.C)


30 Lightning arrester supports (required)

-HV ( Yes 1 No) No-LV (Yes 1 No) No

For all cable boxes lightning arrester shall also

be in scope of supply.

31 Access ladder required ( Yes 1 No ) No

32 Radiators ( painted or Hot dipGalvanized) (c) Hot dipGalvanized




System Eng. Co






Company (T.R.E.C)


(a) The oil selected should have the characteristics of class I and class II oils.(b) Only for pulling on foundation

(c)Acc to MFG practice but Hot dip galvanized, spray galvanized are preffered

respectively.




System Eng. Co






Company (T.R.E.C)


21- DCS SCHEDULE DATA (I )

RATING AND CHARACTERISTICS OF DI STRIBUTED CONTROL SYSTEM


PARTICULARS

1 System functional requirements

1-1Capability of levels of system access

protectionYes/No

Yes

1-2 Multiple passwords available within each level

of system access Yes/No Yes

1-3 Single line display Yes/No Yes

1-4 Event processing facility Yes/No Yes

1-5 Alarm processing facility Yes/No Yes

1-6 Analogue measurement handling (e.g.

"change of state or other methods" Yes/No Yes

1-7 Scheduled logging facility Yes/No Yes

1-8 Page logging facility to hard copy color printer Yes/No Yes

1-9 Sequence display Yes/No Yes

1-10 Plant database schedule Yes/No Yes

1-11 Operator manual entry facility Yes/No Yes

1-12 Equipment status display Yes/No Yes

1-13 Fault incident record facility Yes/No Yes

1-14 Tap position by binary or digital input Both is possible1-15 Provision of simple method of database and

display updating, also system manager tasks.

Details of proposals included? Yes/No Yes

1-16 Tagging facility Yes/No Yes

1-17 Interlocking /redundancy feature Yes/No Optional

1-18 Synchro check Yes/No Yes

1-19 Automatic and manual tap changer control Yes/No Yes




System Eng. Co






Company (T.R.E.C)



PARTICULARS

2 Hardware and software

2-1 Computer equipping for ultimate system Yes/No Yes

2-2 Editing tools for sequential/logic functions Yes/No Yes

2-3 Analogue accuracy form bay unit to display <0.5%

2-4 Automatic/manual diagnostics provided for all

SCS & SMS equipment Yes/No Yes2-5 Automatic system restart following power

interruption Yes/No Yes

2-6 Fault/event recorder files auto upload to

SCMSYes/No

Yes

2-7 Redundant station computer configuration Yes/No Optional

3 Station computer

3-1 Type industrial

3-2 Architecture *

3-3 Hard disc storage *

4 Peripheral server

4-1 Type Acc .to topology

4-2 AC voltage working range volts Acc .to topology

4-3 Service conditions Acc .to topology

4-4 Power consumption Acc .to topology

4-5 Number of LAN connections 2

4-6 Number of peripheral ports Acc .to requirement

4-7 Protocols supported TCP/IP

5 Operator workstation

5-1 Type Industrial/Normal pc5-2 Architecture Acc .to topology

5-3 Operating system software *

5-4 Method of processor expansion *

5-5 Supplied size main memory *

5-6 Hard disc storage *

5-7 Clock *

5-7-1Drift per day (when not synchronized master

clock) 3 sec/day

5-7-2 Method of synchronization with master clock by servers




System Eng. Co






Company (T.R.E.C)



PARTICULARS

5-8Processing system intercommunications

interface LAN

5-8-1 Number supported *

5-8-2 Speed *

5-9 VDU *

5-9-1 Number to be supplied at a workstation *

5-9-2 Complacence with recognized EMC and safety

standards Yes

6 Laptop workstation and SCS & SMS dial in

fault analysis facility Acc .to topology

6-1 Service conditions *

6-2 Method of processor expansion *

6-3 Amount of main memory *

6-4 Size of hard disc *

6-5 Processor speed *

6-6 Operating system software *6-7 SCS & SMS application software *

6-8 Relay and fault recorder analysis software *

6-9 Details of SCS gateway *

7 Event printer Yes/No Yes

8 Hard copy color laser printer Yes

9 Master clock Yes/NTP/SNTP

9-1 type *

9-2 Drift per day *

9-3 Local alarms and contacts for alarms to SCS &SMS. Yes/No Yes

10 Furniture

10-1 Workstation desk Yes/No *

11 Workstation LAN Acc .to topology

11-1 Type LAN

11-2 Coaxial/ optical fiber cable *

11-3 Operating speed HZ *




System Eng. Co






Company (T.R.E.C)



PARTICULARS

11-4 Protocols TCP/IP-IEC61850

11-5 Network management software *

11-6 Dual redundant configuration YES

12 Real time LAN Acc .to topology

12-1 Type Ethernet

12-2 Coaxial optical fiber cable Fiber optic

12-3 Operating speed HZ *

12-4 Dual redundant configuration Yes/Nooptional

13 Communications

13-1 Protocol between station commputer and

BCU/BCPUIEC61850

13-1-1 Info. transfer efficiency (data bits/total bits) No loss of data

13-1-2 Security of control messages Yes/NoYes

13-1-3 Interface Fiber optic/RJ45 Cat6

13-1-4 Transmission rate *

13-2 Type and No. of communication cables to

BCU/BCPU *

13-3 Type & No. of communication cables to

protection relay and disturbance recorder *

13-4 Laptop workstation and SCS & SMS fault

analysis *

13-5 Communications with adjacent SCS & SMS

system *

13-5-1 protocol *

13-5-2 Transmission rate *

14 BCU

14-1 DC voltage working range volts *

14-2 service conditions *

14-3 Architecture *

14-4 System bus interface/speed *




System Eng. Co






Company (T.R.E.C)



PARTICULARS

14-5 Provision of two redundant interfaces to LAN Yes/No Optional

14-6 Logic functions & sequences Yes/No Yes

14-8 Digital inputs

14-8-1 Number of inputs per module *

14-8-2 Digital/software filtering to suppress plant

contact bounce Yes/ No Yes

14-8-3 Time tagging resolution *

14-9 Digital outputs

14-9-1 Number of inputs per module *

14-9-2 Select/check back/ execute facility Yes/No Yes

15 System software

15-1 Make and version of operating system(s) *

15-2 Details of programming language(s) *

15-3 Release versions of software Latest version

16 Performance/availability

16-1 Compliance with performance requirements(start and restart) Yes/No Yes

16-2 Time for redundant station computer to

assume online duties *

16-3 Time for full updating of information *

16-4 Inclusion of availability calculations *

17 Inverter

17-1 Type online

17-2 Input dc voltage and range volts *

17-3 Output Ac voltage range. volts *

17-4 Output rating watts *18 Static switch

18-1 Type Static

18-2 Input dc voltage and range volts *

18-3 Input frequency range Hz *

18-4 Services conditions (temperature and RH) *

18-5 Rating Amps *

19 Power supply housing

19-1 Forced cooling/alarming Yes/No Yes




System Eng. Co






Company (T.R.E.C)



PARTICULARS

20 BCR

20-1 Dimension *

20-2 Number of BCRS Acc. to requirement

21 Fiber optics

21-1 Type *

21-2 Class *

21-3 Band width MHZ *

21-4 Min. loss at nominal wavelength dB/km *

21-5 Min. breaking strength N *

*These will be specified by engineer




System Eng. Co






Company (T.R.E.C)


22- PLC SCHEDULE DATA (I )

RATING AND CHARACTERISTICS OF PLC


REQUIRMENT

1 Power supply

1.1 Nominal supply voltage (Grounded positive pole) VDC -48 ±15%

2 HF

2.1 Carrier

2.1.1 Frequency Range kHz 40 ~ 500

2.1.2 Number of HF frequency modules in the total range Max 2 modules

2.1.3 Frequency allocation step kHz 4

2.1.4Frequency tuning by software and jumper setting

without additional hardwareYES/No YES

2.2 Power output

2.2.1

Tx power output available:

- Single unit Watt 2,10,20,40

- With additional stage Watt 80

2.2.2 Harmonic distortion ≤ 2 %

2.2.3 Return loss on line dB ≥ 14

2.2.4 HF Impedance Ω 50 / 75 / 125 / 150




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

2.3 HF Oscillator

2.3.1 Frequency stability Hz ± 10 (-5 ~ +45 °C)

2.3.2 Frequency accuracy Hz ± 2 (@200 kHz)

2.4 HF receiver selectivity

2.4.1 300 Hz Out of band dB 65



2.5 Receiver

2.5.1 Minimum receiver S / N dB 10

2.5.2 Receiver sensitivity dBm -30

2.5.3 Maximum level receiver dBr 4

2.6 Line Filter

2.6.1 Adjustable in the full band YES/No Yes

2.6.2 Adjustable at site YES/No Yes

3 LF

3.1 Voice

3.1.1 2W/4W E & M YES/No Yes




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

3.1.2 Balanced Impedance Ω 600

3.1.3 Return Loss dB ≥ 14

3.1.4

Nominal Level 2W/4W

- Input

- Output

dBm

-7 / 3.5

0 / -3.5

3.1.5

Level Range 2W/4W

- Input

- Output

dBm0 ~ -20 / 0 ~ +20

0 ~ -20 / -20 ~ +8

3.1.6

Programming level rang:

2-wire Tx

2-wire Rx

4-wire Tx

4-wire Rx

dBm

0 to -10

0 to -15

0 to -20

+8 to -10

3.2 Compandor

3.2.1 Compression and Expansion Ratio Compliant ITU-T , G.162

3.2.2 Distortion OF 800 Hz Test Tone Over Link ≤ 2%

3.2.3 Absolute signal level without compression input /

output dBm -8 / 0

3.2.4 Level range input / output dBm -5 ~ -20 /

3.2.5 Impedance Ω 600

3.2.6 Equalized YES/No Yes




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

3.2.7 Inherent noise without compandor dBm0p ≤ -55

3.2.8NEAR– END and FAR– END Crosstalk Without

Compandor dBm0p ≤ -50

3.2.9 Inter channel cross talk dBm0p ≤ -60

4 Software Facilities

4.1Platform:

UNIX / WINDOWS XP or 2000YES/No YES

4.2 Equipment Monitoring YES/No YES

4.3 Performance Monitoring YES/No YES

4.4 Fault Localization YES/No YES

5 Local telephone set Provided

6 Environmental conditions for operation and storage

6.1

Temperature range:

Operation

Storage

°C

0 to + 45

- 5 to + 55

6.2 Relative humidity ≤ 95% at 40°C

6.3 Class of standard for mechanicalIEC-721-3-3

Class 3K5

7 Electromagnetic and insulation

7.1 HF Disturbance IEC-255-22-1




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

7.2 Fast transient burst IEC-801-4

7.3 Electrostatic discharge IEC-801-2

7.4 Impulse voltage withstand IEC-255-4

7.5 Insulation resistance IEC – 255-5

7.6 ACCORDING TO IEC-60495 OR OTHER RELATIVE

STANDARDSYES/No YES

8 AGC

8.1 OPERATION RANGE dB 50

8.2 ACCURACY dB 1

9 DIAGNOSTIC

9.1 TEST FACILITIES :

9.1.1 LOCAL TEST YES/No YES

9.1.2 REMOTE LOOP TEST YES/No YES

9.1.3 ONLINE MAINTENANCE AND DIAGNOSTIC YES/No YES

9.2 Checking Facilities:

9.2.1 Power Supply YES/No YES

9.2.2 CPU YES/No YES

9.3 Measurement :




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

9.3.1 Tx – HF POWER YES/No YES

9.3.2 Rx – CARRIER LEVEL YES/No YES

9.3.3 S/N RATIO YES/No YES

9.3.3 SUPPLY TOLERANCE YES/No YES

10 CAPABILITY OF CONNECTIONG TO OTHER EQUIPMENT

10.1 a)

Tele-protection signaling equipment YES/No YES

10.2 b) PABX YES/No YES

10.3 c) 2 wire (telephone set or PABX) YES/No YES

10.4 d) Synchronous data YES/No YES

10.5 e)

Asynchronous data YES/No YES

10.6 f)

Telegraphy channels YES/No YES

10.7 g)

Alarms YES/No YES

10.8 h) Service terminal YES/No YES

11 Interfaces

11.1 Fiber optic interface YES/No YES

11.2 Asynchronous data interface YES/No YES

11.3 Synchronous data interface YES/No YES




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

11.4 G.703 data interface YES/No YES

11.5 LAN data interface YES/No YES

11.6 E1 interface for VOIP YES/No YES

11.7 Serial data interface YES/No YES

11.8 Four wire line interface YES/No YES

11.9 Two wire line interface YES/No YES

11.10 Programming and supervision interface YES/No YES

11.11 Support V.35 protocol YES/No YES

11.12 FAX recognition YES/No YES

11.13 VF telephone channel YES/No YES

11.14 VF data channel (4-wire) YES/No YES

12 Mechanical protection class IP42

13 Upgradable software YES/No YES

14 Full configuration software license Provided

15 Analogue PLC

15.1 Channel transceiver

15.1.1 Single channel extendable to double channel YES/No YES




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

15.2 Minimum Channeling Requirement

15.2.1

300 ~ 2000 Hz Voice

2160 ~ 3400 Hz Data

3660 Hz ± 30 Hz FSK Signaling

YES/No YES

15.2.2300 ~ 3400 Hz Voice

3660 Hz ± 30 Hz FSK SignalingYES/No YES

15.2.3 300 ~ 3400 Hz Data YES/No YES

15.2.4 300 ~ 3720 Hz Wideband Transit YES/No YES

15.2.5 Nominal level input/output dBm -12 / -15

15.2.6 Level range input / output dBm -5 / -20

15.2.7 Balanced impedance Ω 600

15.2.8 Return loss dB ≥ 14

15.3 E & M Signaling

15.3.1 Modulation FSK

15.3.2 Bandwidth 120 Hz

15.3.3 Pulse Distortion ≤ 5%

16Standard RS232 interface facility for diagnostic and

maintenance purposesYES/No YES

17 Digital PLC




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

17.1 Multiplexing Method in DPLC's TDM

17.2 Automatic Frequency Control (AFC)Elimination VF

variation

17.3 Signal transmission time ms

< 5 (single purpose

mode)

17.4 Data Transmission:

17.4.1

a)

Asynchronous:

Bit rate

Modulation

Interface

bps

50,100,200,600,1

200

FSK

ITU – T, V.24 /

EIA RS 232

17.4.2

b)

Synchronous data transmission

Interface

Bit rate

Modulation

Bit rate

Modulation

Bps

Bps

ITU – T, V.24 / EIA

RS 232

1200 , 2400

QPSK

4800,9600

QAM

17.5 Real-time clock integrated and synchronizable YES/No YES

17.6 Direct connection to SDH & PDH multiplexer YES/No YES

17.7 Capability of Baud Rate changes according to signal to

noise ratioYES/No YES

18 Alarms

18.1 Power supply failure YES/No YES




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

18.2 Door open / Cabinet alarm YES/No YES

18.3 Link alarm YES/No YES

18.4 Low S/N ratio on data channels YES/No YES

18.5 Interface alarm YES/No YES

18.6 Warning feature YES/No YES

18.7 Absence of transmit signal output YES/No YES

18.8 Absence of receive signal input YES/No YES

18.9 Fuse break YES/No YES

18.10 Power amplifier failure YES/No YES

18.11 Excessive receive level YES/No YES

18.12 Low receive level YES/No YES

18.13 Frequency synthesizer failure YES/No YES

18.14 Loss of synchronism YES/No ESY

18.15 Card out YES/No YES

18.16 BER < 10-3 YES/No YES

18.17 Failure of auto-test YES/No YES

18.18 Pilot signal level low or fail YES/No YES




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

18.19 Any disconnection between terminals YES/No YES

PABX SCHEDULE DATA (I)

RATING AND CHARACTERISTICS OF DISTRIBUTED CONTROL SYSTEM

PABX

NO DESCRIPTION

TECHNICAL

REQUIRMENT

1 GENERAL

1.1 Manufacturer (Name & Country) —

1.2 Manufacturer's Model Designation —

1.3 Designation technology Converged

technology

1.4 PABX basis TDM-PCM

& IP & ISDN

1.5 Call processing performanceNon-

blocking

1.6 Hardware cards Hot-plugging Yes

1.7 Redundancy

• DC -DC converter Yes

• Other (must be mentioned) Yes

1.8 System remoting

• Relative to central switch Yes

• Unrelated to central switch Yes

1.9 Busy Hour Call Attempts (BHCA) ≥ 250000




System Eng. Co






Company (T.R.E.C)


1.10Stand alone extending up to 5000

portYes

1.11 PABX Operating System (OS) :

• BasisOpen

Source

• Man Machine Interface (MMI) Windows

1.12 Supported Carriers :

• E1 optical

& electrical

• Ethernet IEEE 802.3

• Cable6 wire and 2

wire

o Input VF level 0 dBm

o Output VF level 0 dBm

• Microwave 6 wire

o Input VF level -16dBm

• QSIG Yes

• R2 Yes

• CAS Yes

1.13 IP trunking protocolsmust be

mentioned

1.14 Time limitation for trunk access Yes

(programm

able)

1.15 Automatic attendant Yes

1.16 Voice mail Yes

1.17 Cabinet color code RAL 7032

1.18 Cabinet painting typeas

mentioned

in tender

doc

1.19 IP code for cabinet must be

mentioned




System Eng. Co






Company (T.R.E.C)


1.20 Dimensions (HxWxD) in cmmust be

mentioned

2 Management and accounting

2.1Supervision and programming for

digital trunksFull

2.2 List Cost Routing (LCR) Yes

2.3

Accounting management & Call

charge & Traffic Yes

report must be

mentioned

2.4PABX software and database

backup

flash

memory

& CD ROM

& flappy

disk

mention

other media

2.5 Fault declaration and warning :Programma

ble

• System level Yes

• Card level Yes

• Port level Yes

• Other levelsmust be

mentioned

2.6Real time alarm, event, status and

system states:

• Representation Yes

• Saving Yes

• Management Yes

2.7 Software offline working Yes

3 Analog extensions

3.1 Line type Twisted pair

3.2 Line loop resistance ≤ 2000Ω




System Eng. Co






Company (T.R.E.C)


• Min. distance 6km

(0.4mm

diameter)

• Max. distance 12km

(0.6mm

diameter)

3.3 Line insulation ≥ 50 KΩ

3.4 Earth recall recognized by resistanceto ground

≤ 30 Ω

3.5Line seizure (off-hook) recognition

time≥ 100ms

3.6 DialingDTMF and

Pulse

3.7 Line release (on hook) recognition

time> 200 ms

3.8Resistance between the two line

terminals during> 100KΩ

the break (loop open)

3.9Voltage drop between the two line

terminals≤ 5.5V

during the make (loop close) for 18mA ≤ I

≤ 28 mA

3.10Stabilization time of the line current

for values≤ 15 ms

greater than 15 mA

3.11 Attenuation on dialing impulses

during

≥ 85 dB

conversation

3.12 Call signaling :

• Maximum voltage output 75 Vrms

• Frequency 25Hz

• Normal charge 2REN

3.13 Twisted pair powering :

• Idle current ≤ 100µA




System Eng. Co






Company (T.R.E.C)


• Loop current with loop resistance

< 1 KΩ≥ 22mA

• Current with loop in short circuit ≤ 28mA

3.14 Caller ID:

• Subscriber line protocol over the

local for

On hook

data

display (and related) servicestransmissio

n

• Method for CLI transmissionData

transmission

prior to

ringing

• Terminal Equipment Alerting

Signal

Ringing

Pulse

3.15 Expandability (Up to 48 port) Yes

4 Digital extensions


4.2MULTI-CALL Key system for

telephone setYes

4.3 Local power for telephone set No

4.4 Facilities of telephone setmust be

mentioned

4.5Minimum distance for digital phone

0.6 mm600m

twisted pair

4.6 Power supply• Current consumption 50mA Max.


5 IP extensions

5.1Technical characteristics of IP

phone:

5.1.1 LCDWith

backlit, min 20




System Eng. Co






Company (T.R.E.C)


character in

two lines

5.1.2 Function-Key Min 12 keys

with LED

5.1.3 Adjustable keysRing tone ,

voices

and

disconnection

5.1.4 Hands-free possibility Yes (full

duplex)

5.1.5 Interactive user Min 2

dialog keys

5.1.6 Port Dual ,

10/100 Mbps

6 ISDN

6.1 Protocol PRI

6.2The impedance to ground at both

the input & output:

• For freq. from 0 Hz to 1 MHz > 1000Ω

6.3Maximum line length such that the

maximum

attenuation does not exceed 6 dB at

1 MHz

6.4Characteristics of the transmitted

signal

6.4.1 Frequency2048KHz ±

50ppm

6.4.2 Line coding HDB3

6.4.3Number of couplings for each

transmission direction :

• Coaxial One




System Eng. Co






Company (T.R.E.C)


o Impedance 75 Ω

o Impulse nominal peak voltage 2.37 V

o Maximum voltage in impulse

absence± 237 mV

• Balanced twisted pair One

o Impedance 120 Ω

o Impulse nominal peak voltage 3.0V


absence± 300 mV

6.4.4 Nominal duration of impulse 244 nsec

6.4.5 Amplitude ratio between positive

and negative1±0.05

impulses with reference to ground

6.4.6Ratio of duration between positive

and negative1±0.05

impulses at 50%

6.4.7 Rise-time64 nsec

Max.

6.4.8 Overshoot 20% Max.

6.4.9Output signal balancing, using

120Ω connection :

• Up to 1MHz ≥ 40 dB

• From 1MHz to 30MHz Atten.20dB/

decade

6.5 Characteristics of received signal

6.5.1 Impedance characteristic75Ω or

120Ω

6.5.2Max. attenuation with variations

proportional to6 dB

square root of f




System Eng. Co






Company (T.R.E.C)


6.5.3 Return loss:

• From 512KHz to 1024KHz 12dB

• From 1024 KHz to 2048 KHz 18dB


6.6 Jitter in reception

(Freq. = 2048 KHz ± 32 ppm; 1UI =

488 nsec):

• 0 to 12x10-6

Hz 20.5 UI

• 12x10-6

to 20Hz Atten.20dB/

decade

• 20 to 2400Hz 1.5UI

• 2400 to 18KHz Atten.20dB/

decade

• 18KHz to 100KHz 0.2UI

6.7 Jitter in transmission

(Freq. = 2048 KHz ±32 ppm);(Band-pass filter with cut off

frequencies f1, f2):

• f1 = 20Hz , f2 = 100KHz B1 = 1.6UI

• f1 = 700Hz , f2 = 100KHz B2 = 0.11 UI

7 E1 link

7.1 ProtocolsPRI (other

protocols

must be

mentioned)

7.2R2 MF Transmitter and receiver

characteristicsComply

with CCITT

Q.454

7.3 Expandability (Up to 4 card) YES

7.4 R2 REGISTER

7.4.1 Group monitoring LEDITU-T

G.712




System Eng. Co






Company (T.R.E.C)


7.4.2 AvailabilityEvery

individual

2Mb/s card

7.4.3 Settings for Vector alarm wire:

• Applicable input standardsGround /

Open

• Applicable standardGround

<200Ω& Open

>50KΩ

7.4.4 Setting for compander exclusion:

• Output standard Ground /

Open

• Output contact typeOpen

collector

• Applicable negative voltage < 60V

(absolute

value)

• Max. Current with residual voltage

< 3V 30mA

between contact and ground

7.4.5Modem characteristics (data

channel of 2/4 wire):

• Standard ITU-T V.32

• Data rate14400 bps

max.

• Modulation type FSK

• Recognition threshold of carrier

detect for a

(-43) ~ (-

45.5)

change from OFF to ON dBm


detect for a

(-45.5) ~ (-

48)

change from ON to OFF dBm

7.4.6RS232 V24(data channel of

multiplexer)




System Eng. Co






Company (T.R.E.C)


• Standard EIA

• Data rate19200bps

Max.

• Async. Parameters 8N2

• Clock from DCE

• Code NRZ

• Protocol HDLC sync

8 Analog 6 wired E&M Trunks

8.1 signaling protocols:

• Immediate dial trunks Yes

• Delay dial trunks

Yes

(Programmabl

e)

• E&M continues signaling trunks Yes

• Wink start trunks

Yes

(Programmabl e)

• E&M pulse signaling trunks

Yes

(Programmabl

e)


8.3 Analog tie-line interface with E&M

signaling

8.3.1 Output signaling (M wire):

• Output standardsGround /

open


collector


(absolute

value)

• Max. Current between contact and

ground30mA




System Eng. Co






Company (T.R.E.C)


(with residual voltage < 3V)

• Pulse repetition rateProgramma

ble

• Break / make ratioProgramma

ble

• Break / make ratio tolerance ± 1ms

8.3.2Output signaling (compander

exclusion wire):

• Output standardsGround /

open


collector


(absolute

value)


ground30mA


8.3.3 Input signaling (E wire):

• Applicable incoming standards

o Ground R < 200Ω

o Open R > 50 KΩ

• Pulse repetition rateProgramma

ble

• Break / make ratioProgramma

ble

• Minimum duration of break /

make allowed

Programma

ble

• input signaling filter Digital

• Assured recognition of break > 10ms

• Assured non-recognition of break < 6ms

8.3.4 Input signaling (vector alarm wire):





System Eng. Co






Company (T.R.E.C)


o Ground R < 200Ω

o Open R > 50KΩ

9 Analog CO. trunks

9.1 Type Twisted pair

(comply

with Iran

Telecommunication

Cornpany)

9.2 Features:

• Tone / DP Yes

• Caller -ID Yes

• Pulse metering Yes

• Timer abilities Yes

9.3DTMF transmitter and receiver

characteristicsITU-T Q23

10 Wire-Less extension

10.1 Features All PABX

supported

features

10.2 Data / voice 64Kb/s

on B

channel

10.3

Signaling / commands toward

terminations 16Kb/son D

channel

10.4Signaling / commands toward TDM

proc.37440 Kb/s

on

asynchronous

serial

fullduplex




System Eng. Co






Company (T.R.E.C)


10.5 Max. distance 1000 m

10.6 Max. current consumption 100 mA

CONSOLE

NO DESCRIPTION

TECHNICAL

REQUIRMENT

1 Console

1.1 Facilities:

• TENANT Yes

• Hands free Yes

• Headset Yes • Hold Yes

• Call transfer and intercom

between consolesYes

• Station name, time and date

displayingYes

• Out of service displaying Yes

1.2Sending emergency signal from

stationYes

1.3 Dialling over trunk Yes

SCHEDULE MDF & DDF (I)

MAIN & DIGITAL DISTRIBUTION FRAME (MDF & DDF)

NO DESCRIPTION

TECHNICAL

REQUIRMENT




System Eng. Co






Company (T.R.E.C)


NO DESCRIPTION TECHNICAL

1 MDF

1.1 Manufacturer (Name &

Country)

—

1.2 Manufacturer's Model

Designation

—

1.3 Mounting style stand alone rack mount

2 MDF CABINET

2.1 Material

2.2 Color code RAL 7032

2.3 Painting type as mentioned

in tender doc

2.4 IP code for cabinet must be mentioned

2.5 Weight must be mentioned

2.6 Dimensions (HxWxD) in

cm

must be mentioned

2.7 Capacity of terminal

blocks

must be mentioned

3 MDF TERMINAL BLOCK

3.1 Connection capacity per

block

must be mentioned

3.2 Connection type :

Normally close Yes

Normally open Yes

3.3 Protection for

connections :

Over voltage Yes

Over current Yes

4 Accessories must be mentioned




System Eng. Co






Company (T.R.E.C)



5 DDF

5.1 DDF(cabinet & terminal

connections) for any type

of 2Mbps trunk Yes

SCHEDULE TPS (I )

TPS TECHNI CAL SCHEDULES

TECHNICAL

REQUIRMENT

PARAMETERROW




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

MANUFACTURER1

NAME AND COUNTRY1-1

TYPE REFERENCE1-2

VALID TEST REFERENCE FOR2

YES ACCORDING TO IEC-60834 AND OTHER RELATIVE

STANDARDS

2-1

INTERFACE3

ANALOG ,600Ω,

300~2400Hz

INTERFACE TYPE BETWEEN TPS AND PLC3-1

OPTICAL INTERFACE /

G.703-64Kbps

INTERFACE TYPE BETWEEN TPS AND OTHER

TELECOMMUNICATION SYSTEMS SUCH AS FIBER

OPTIC AND DIGITAL CHANNEL

3-2

COMMANDS4

4≥ NUMBER OF INDEPENDENT COMMANDS4-1

2≥ NUMBER OF SIMULTANEOUS COMMANDS4-2

YESCOMMAND PRIORITY4-3

YES

YES - FSK

TYPE OF COMMAND TRANSMISSION:

CODED

NONCODED

4-4

TYPE OF TPS SCHEMS5

YESINTER TRIPPING (DIRECT)5-1

YESPERMISSIVE TRIPPING (UNDER REACH)5-2

YESPERMISSIVE TRIPPING (OVER REACH)5-3

YESBLOCKING5-4

OPERATION TIME6

DIRECT TRIPPING (msec)6-1

PERMISSIVE TRIPPING (msec)6-2




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

BLOCKING TRIPPING (msec)6-3

2MINIMUM INITALIZATION TIME FOR COMMAND

(mesc)

6-4

100MAXIMUM ACCEPTABLE PROPAGATION TIME FOR

TELECOMMUNICATION LINK (mesc)

6-5

40 ADDITIONAL DELAY BY NOISE RANGE (mesc)6-6

TRANSMITTER 7

Tx LEVEL RANGE FOR COMMAND / GUARD (dBm)7-1

≥20RETURN LOSS (dBm)7-2

1NUMBER OF SIGNALS FOR EACH COMMAND7-3

≤ 5% HARMONIC DISTORTION7-4

10≥ LEVEL BOOSTING OF COMMANDS(dB)7-5

RECEIVER 8

Rx LEVEL RANGE FOR COMMAND / GUARD (dBm)8-1

≥20RETURN LOSS (dB)8-2

≥ 25DYNAMIC RANGE (dB)8-3

≥ 55RECEIVER SELECTIVITY – 300 Hz OUT OF GUARD'S

AND COMMAND'S RANGE (dBm0)

8-4

≥ 5S/N RATIO (dB)8-5

HIGH VOLTAGE INTERFACES 9

48 ~ 220COMMAND AND START INPUT VOLTAGE RANGES

(Vdc)

9-1

≥ 2NUMBER OF CONTACTS FOR EACH COMMAND9-2

≥ 1NUMBER OF ALARM CONTACT FOR EACH

COMMAND

9-3

250COMMAND AND ALARM CONTACTS RATINGS (VA)9-4

TYPE OF COMMAND CONTACTS9-5




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

TYPE OF ALARM CONTACTS9-6

DURATION TIME BEFORE OPERATING OF ALARM

RELAYS (msec)

9-7

ALARM CONDITIONS 10

YESTRANSMITTER FAILED10-1

YESPLC FAILED10-2

YESGUARD SIGNAL ABSENCE10-3

YESLOW S/N RATIO10-4

YESNO CARD LOCATED10-5

YES ANY DAMAGE OF BOARDS10-6

YESFAR-END TPS TURNED OFF10-7

YESPRESENCE OF GUARD AND COMMON SIGNAL

SIMULTANEOUSLY

10-8

YESPRESENCE OF COMMAND SIGNAL CONTINUOUSLY10-9

YESWATCH DOG ACTIVATION ALARM10-10

SOFTWARE FACILITIES11

YESTPS HARDWARE ASSIGNMENT11-1

YESTPS CONFIGURATION11-2

YESCOMMAND ASSIGNMENT11-3

YESCOMMAND AND ALARM ASSIGNMENT11-4YESOPERATION TIME ASSIGNMENT FOR EACH

COMMAND INDEPENDENTLY

11-5

YESDURATION AND DELAY TIME ASSIGNMENT FOR

EACH COMMAND INDEPENDENTLY

11-6

YESRECORDE FOR COUNTERS , EVENTS AND FAULTS

WITH TIME TAG

11-7

YESREMOTE TPS CONFIGURATION AND MONITORING11-8




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

BASIS OF TIME12

YESINTERNAL TIME BASE12-1

YESEXTERNAL TIME BASE – REAL TIME

CLOCK SUCH AS GPS INTERFACE

12-2

DEPENDABILITY AND SECURITY (FOR 10 exp -3)13

≥ 5S / N RATIO (dB)13-1

≤ 15 OPERATION TIME (msec)13-2

TYPE AND BANDWIDTH OF NOISE13-3

TEST FACILITIES14

YESLOCAL TEST14-1

YESLOCAL LOOP TEST14-2

YESREMOTE LOOP TEST14-3

YESPERIODICALLY AUTO TEST14-4

POWER SUPPLY15

-48 VCDNOMINAL SUPPLY VOLTAGE15-1

-15%,+20%SUPPLY TOLERANCE15-2

5%< POWER SUPPLY RIPPLE15-3

15≤ POWER CONSUMPTION w15-4

ENVIRONMENTAL CONDITION16

OPERATION16-1

-5 ~+55°CTEMPERATURE RANGE C°16-1-1

40°C 95% at ≤ RELATIVE HUMIDITY %16-1-2

IEC 721 -3-3

CLASS 3 M 1

CLASS OF STANDARD FOR MECHANICAL16-1-3

STORAGE16-2




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

-40 ~ +70°CTEMPERATURE RANGE C°16-2-1


IEC-721-3-1

CLASS 1 K 5


DIAGNOSTIC17

YES

YES

ONLINE MAINTENANCE AND DIAGNOSTIC17-1

YES

YES

CHECKING FACILITIES :

POWER SUPPLY

OTHERS

17-2

ELECTROMAGNETIC AND INSULATION18

2500 V / IEC-255-22-1HF DISTURBANCE18-1

2000 V / IEC-801-4FAST TRANSIENT BURST18-2

8000 V / IEC-801-2ELECTROMAGNETIC DISCHARGE18-3

YES ALL OF THE PERIPHERAL EQUIPMENTS , TOOLS ,

HARDWARE , SOFTWARE AND TECHNICAL

DOCUMENTS INCLUDED WITH EACH TPS

TERMINAL

19

23- SCHEDULE LI NE TRAP AND LMU (I )

LI NE TRAP AND LMU TECHNICAL SCHEDULES




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

System Characteristics

1 Nominal service voltage kV 63

2 Highest system voltage kV 72.5

3 Rated frequency Hz 50

4 Number of phases 3 phase

5 Type of neutral grounding Effective

6 Surge impedance of power transmission lines Ω 400

Line Trap Characteristics

7 Type Outdoor, Air core, Dry,

single phase

8 Basic Insulation Level. kV peak As per IEC 60353

/19.3.1

9 One minute power frequency withstand voltage kV rms As per IEC 60353

/10.1

10 Continuous current of line trap at IEC 353 A 1250

11 Rated short circuits withstand current kA rms 40

12 Rated asymmetrical short time current kA peak 100

13 Rated duration of short circuit Sec. 1

14 Inductance of main coil m.H 0.5

15 Required blocking bandwidth for line trap kHz 60- 400




System Eng. Co






Company (T.R.E.C)



REQUIRMENT

16 Max. Tapping loss within the specified band width db 2.6

17 Max. R.I.V. level measured at 1.15 * Um KV & 1 MHz v -

18 Type & Rated discharge current of protective device kA Zno / 10

19 Whether bird barrier is required? Yes

20 Method of the line trap installation suspension

21 Blocking Impedance of line trap within the specified

bandwidth

Ω 600

Line matching Unit

22 Type of coupling. Phase- Ground

23 Degree of protection of line matching unit cabinet IP55

24 Drain coil to connect output lead of CVT to ground Yes

25 Whether disconnect and ground switch for

grounding the L.M.U is required?

Yes

24- PABX SCHEDULE DATA (I)RATING AND CHARACTERISTICS OF DISTRIBUTED CONTROL SYSTEM




System Eng. Co






Company (T.R.E.C)


PABX

NO DESCRIPTION

TECHNICAL

REQUIRMENT

1 GENERAL

1.1 Manufacturer (Name & Country) —

1.2 Manufacturer's Model Designation —

1.3 Designation technology Converged

technology

1.4 PABX basis TDM-PCM

& IP & ISDN

1.5 Call processing performance Non-blocking

1.6 Hardware cards Hot-plugging Yes

1.7 Redundancy

• DC -DC converter Yes

• Other (must be mentioned) Yes

1.8 System remoting

• Relative to central switch Yes

• Unrelated to central switch Yes

1.9 Busy Hour Call Attempts (BHCA) ≥ 250000

1.10

Stand alone extending up to 5000

port Yes

1.11 PABX Operating System (OS) :

• Basis Open Source

• Man Machine Interface (MMI) Windows

1.12 Supported Carriers :

• E1 optical

& electrical

• Ethernet IEEE 802.3




System Eng. Co






Company (T.R.E.C)


• Cable6 wire and 2

wire

o Input VF level 0 dBm

o Output VF level 0 dBm

• Microwave 6 wire

o Input VF level -16dBm

• QSIG Yes

• R2 Yes

• CAS Yes

1.13 IP trunking protocolsmust be

mentioned

1.14 Time limitation for trunk access Yes

(programmable)

1.15 Automatic attendant Yes

1.16 Voice mail Yes

1.17 Cabinet color code RAL 70321.18 Cabinet painting type as mentioned

in tender doc

1.19 IP code for cabinet must be

mentioned

1.20 Dimensions (HxWxD) in cmmust be

mentioned

2 Management and accounting

2.1

Supervision and programming for

digital trunks Full

2.2 List Cost Routing (LCR) Yes

2.3 Accounting management & Call

charge & TrafficYes

report must be

mentioned

2.4PABX software and database

backup flash memory

& CD ROM




System Eng. Co






Company (T.R.E.C)


& flappy disk

mention other

media

2.5 Fault declaration and warning : Programmable

• System level Yes

• Card level Yes

• Port level Yes

• Other levelsmust be

mentioned

2.6Real time alarm, event, status and

system states:

• Representation Yes

• Saving Yes

• Management Yes

2.7 Software offline working Yes

3 Analog extensions


3.2 Line loop resistance ≤ 2000Ω

• Min. distance 6km

(0.4mm

diameter)

• Max. distance 12km

(0.6mm

diameter)

3.3 Line insulation ≥ 50 KΩ

3.4Earth recall recognized by resistance

to ground≤ 30 Ω

3.5Line seizure (off-hook) recognition

time≥ 100ms

3.6 Dialing DTMF and Pulse

3.7 Line release (on hook) recognition

time> 200 ms




System Eng. Co






Company (T.R.E.C)


3.8Resistance between the two line

terminals during> 100KΩ

the break (loop open)

3.9Voltage drop between the two line

terminals≤ 5.5V

during the make (loop close) for 18mA ≤ I ≤

28 mA

3.10 Stabilization time of the line current for values

≤ 15 ms

greater than 15 mA

3.11 Attenuation on dialing impulses

during≥ 85 dB

conversation

3.12 Call signaling :

• Maximum voltage output 75 Vrms

• Frequency 25Hz

• Normal charge 2REN

3.13 Twisted pair powering :

• Idle current ≤ 100µA

• Loop current with loop resistance

< 1 KΩ≥ 22mA

• Current with loop in short circuit ≤ 28mA

3.14 Caller ID:

• Subscriber line protocol over the

local forOn hook data

display (and related) services transmission

• Method for CLI transmissionData

transmission

prior to ringing

• Terminal Equipment Alerting

SignalRinging Pulse


4 Digital extensions




System Eng. Co






Company (T.R.E.C)



4.2MULTI-CALL Key system for

telephone setYes

4.3 Local power for telephone set No

4.4 Facilities of telephone setmust be

mentioned

4.5Minimum distance for digital phone

0.6 mm600m

twisted pair

4.6 Power supply

• Current consumption 50mA Max.


5 IP extensions

5.1Technical characteristics of IP

phone:

5.1.1 LCD With backlit,min 20

character in two

lines

5.1.2 Function-Key Min 12 keys

with LED

5.1.3 Adjustable keysRing tone ,

voices

and

disconnection

5.1.4 Hands-free possibility Yes (full duplex)

5.1.5 Interactive user Min 2 dialog

keys

5.1.6 Port Dual , 10/100

Mbps




System Eng. Co






Company (T.R.E.C)


6 ISDN

6.1 Protocol PRI

6.2The impedance to ground at both

the input & output:

• For freq. from 0 Hz to 1 MHz > 1000Ω

6.3Maximum line length such that the

maximumattenuation does not exceed 6 dB at

1 MHz

6.4Characteristics of the transmitted

signal

6.4.1 Frequency2048KHz ±

50ppm

6.4.2 Line coding HDB3

6.4.3Number of couplings for each

transmission direction :

• Coaxial One

o Impedance 75 Ω

o Impulse nominal peak voltage 2.37 V


absence± 237 mV

• Balanced twisted pair One

o Impedance 120 Ω

o Impulse nominal peak voltage 3.0V


absence ± 300 mV

6.4.4 Nominal duration of impulse 244 nsec

6.4.5 Amplitude ratio between positive

and negative1±0.05

impulses with reference to ground

6.4.6Ratio of duration between positive

and negative1±0.05




System Eng. Co






Company (T.R.E.C)


impulses at 50%

6.4.7 Rise-time 64 nsec Max.

6.4.8 Overshoot 20% Max.

6.4.9Output signal balancing, using

120Ω connection :

• Up to 1MHz ≥ 40 dB

• From 1MHz to 30MHz Atten.20dB/dec

ade

6.5 Characteristics of received signal

6.5.1 Impedance characteristic 75Ω or 120Ω

6.5.2Max. attenuation with variations

proportional to6 dB

square root of f

6.5.3 Return loss:• From 512KHz to 1024KHz 12dB



6.6 Jitter in reception

(Freq. = 2048 KHz ± 32 ppm; 1UI =

488 nsec):

• 0 to 12x10-6

Hz 20.5 UI

• 12x10

-6

to 20Hz

Atten.20dB/dec

ade

• 20 to 2400Hz 1.5UI

• 2400 to 18KHz Atten.20dB/dec

ade

• 18KHz to 100KHz 0.2UI

6.7 Jitter in transmission

(Freq. = 2048 KHz ±32 ppm);

(Band-pass filter with cut off




System Eng. Co






Company (T.R.E.C)


frequencies f1, f2):

• f1 = 20Hz , f2 = 100KHz B1 = 1.6UI

• f1 = 700Hz , f2 = 100KHz B2 = 0.11 UI

7 E1 link

7.1 ProtocolsPRI (other

protocols

must bementioned)

7.2R2 MF Transmitter and receiver

characteristicsComply

with CCITT

Q.454

7.3 Expandability (Up to 4 card) YES

7.4 R2 REGISTER

7.4.1 Group monitoring LED ITU-T G.712

7.4.2 Availability Every individual2Mb/s card

7.4.3 Settings for Vector alarm wire:

• Applicable input standards Ground / Open

• Applicable standard Ground <200Ω

& Open >50KΩ

7.4.4 Setting for compander exclusion:

• Output standard Ground / Open

• Output contact type Open collector • Applicable negative voltage < 60V

(absolute value)

• Max. Current with residual voltage

< 3V 30mA

between contact and ground

7.4.5Modem characteristics (data

channel of 2/4 wire):

• Standard ITU-T V.32




System Eng. Co






Company (T.R.E.C)


• Data rate 14400 bps max.

• Modulation type FSK


detect for a(-43) ~ (-45.5)

change from OFF to ON dBm


detect for a(-45.5) ~ (-48)

change from ON to OFF dBm

7.4.6RS232 V24(data channel of

multiplexer)

• Standard EIA

• Data rate 19200bps Max.

• Async. Parameters 8N2

• Clock from DCE

• Code NRZ

• Protocol HDLC sync

8 Analog 6 wired E&M Trunks

8.1 signaling protocols:

• Immediate dial trunks Yes

• Delay dial trunksYes

(Programmable)

• E&M continues signaling trunks Yes

• Wink start trunksYes

(Programmable)

• E&M pulse signaling trunksYes

(Programmable)


8.3 Analog tie-line interface with E&M

signaling

8.3.1 Output signaling (M wire):

• Output standards Ground / open

• Output contact type Open collector




System Eng. Co






Company (T.R.E.C)



(absolute value)


ground30mA


• Pulse repetition rate Programmable

• Break / make ratio Programmable

• Break / make ratio tolerance ± 1ms

8.3.2Output signaling (compander

exclusion wire):

• Output standards Ground / open

• Output contact type Open collector


(absolute value)


ground

30mA


8.3.3 Input signaling (E wire):


o Ground R < 200Ω

o Open R > 50 KΩ

• Pulse repetition rate Programmable

• Break / make ratio Programmable

• Minimum duration of break /make allowed Programmable

• input signaling filter Digital

• Assured recognition of break > 10ms

• Assured non-recognition of break < 6ms

8.3.4 Input signaling (vector alarm wire):


o Ground R < 200Ω




System Eng. Co






Company (T.R.E.C)


o Open R > 50KΩ

9 Analog CO. trunks

9.1 Type Twisted pair

(comply with

Iran

Telecommunicat

ion

Cornpany)

9.2 Features:

• Tone / DP Yes

• Caller -ID Yes

• Pulse metering Yes

• Timer abilities Yes

9.3DTMF transmitter and receiver

characteristicsITU-T Q23

10 Wire-Less extension

10.1 Features All PABX

supported

features

10.2 Data / voice 64Kb/s

on B channel

10.3Signaling / commands toward

terminations16Kb/s

on D channel

10.4Signaling / commands toward TDM

proc.37440 Kb/s

on asynchronous

serial full-duplex

10.5 Max. distance 1000 m




System Eng. Co






Company (T.R.E.C)


10.6 Max. current consumption 100 mA

CONSOLE

NO DESCRIPTION

TECHNICAL

REQUIRMENT

1 Console

1.1 Facilities:

• TENANT Yes

• Hands free Yes

• Headset Yes

• Hold Yes

• Call transfer and intercombetween consoles

Yes

• Station name, time and date

displayingYes

• Out of service displaying Yes

1.2Sending emergency signal from

stationYes

1.3 Dialling over trunk Yes

SCHEDULE MDF & DDF (I)

MAIN & DIGITAL DISTRIBUTION FRAME (MDF & DDF)

NO DESCRIPTION

TECHNICAL

REQUIRMENT

1 MDF




System Eng. Co






Company (T.R.E.C)



1.1 Manufacturer (Name &

Country)

—

1.2 Manufacturer's Model

Designation

—

1.3 Mounting style stand alone

rack mount

2 MDF CABINET

2.1 Material

2.2 Color code RAL 7032

2.3 Painting type as mentioned

in tender doc

2.4 IP code for cabinet must be mentioned

2.5 Weight must be mentioned

2.6 Dimensions (HxWxD) incm

must be mentioned

2.7 Capacity of terminal

blocks

must be mentioned

3 MDF TERMINAL BLOCK

3.1 Connection capacity per

block

must be mentioned

3.2 Connection type :

Normally close Yes

Normally open Yes

3.3 Protection for

connections :

Over voltage Yes

Over current Yes

4 Accessories must be mentioned

5 DDF

5.1 DDF(cabinet & terminal






System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

YESPERMISSIVE TRIPPING (UNDER REACH)5-2

YESPERMISSIVE TRIPPING (OVER REACH)5-3

YESBLOCKING5-4

OPERATION TIME6

DIRECT TRIPPING (msec)6-1

PERMISSIVE TRIPPING (msec)6-2

BLOCKING TRIPPING (msec)6-3

2MINIMUM INITALIZATION TIME FOR COMMAND

(mesc)

6-4

100MAXIMUM ACCEPTABLE PROPAGATION TIME FOR

TELECOMMUNICATION LINK (mesc)

6-5

40 ADDITIONAL DELAY BY NOISE RANGE (mesc)6-6

TRANSMITTER 7

Tx LEVEL RANGE FOR COMMAND / GUARD (dBm)7-1

≥20RETURN LOSS (dBm)7-2

1NUMBER OF SIGNALS FOR EACH COMMAND7-3

≤ 5% HARMONIC DISTORTION7-4

10≥ LEVEL BOOSTING OF COMMANDS(dB)7-5

RECEIVER 8

Rx LEVEL RANGE FOR COMMAND / GUARD (dBm)8-1≥20RETURN LOSS (dB)8-2

≥ 25DYNAMIC RANGE (dB)8-3

≥ 55RECEIVER SELECTIVITY – 300 Hz OUT OF GUARD'S

AND COMMAND'S RANGE (dBm0)

8-4

≥ 5S/N RATIO (dB)8-5

HIGH VOLTAGE INTERFACES 9




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

48 ~ 220COMMAND AND START INPUT VOLTAGE RANGES

(Vdc)

9-1

≥ 2NUMBER OF CONTACTS FOR EACH COMMAND9-2

≥ 1NUMBER OF ALARM CONTACT FOR EACH

COMMAND

9-3

250COMMAND AND ALARM CONTACTS RATINGS (VA)9-4

TYPE OF COMMAND CONTACTS9-5

TYPE OF ALARM CONTACTS9-6

DURATION TIME BEFORE OPERATING OF ALARM

RELAYS (msec)

9-7

ALARM CONDITIONS 10

YESTRANSMITTER FAILED10-1

YESPLC FAILED10-2

YESGUARD SIGNAL ABSENCE10-3

YESLOW S/N RATIO10-4

YESNO CARD LOCATED10-5

YES ANY DAMAGE OF BOARDS10-6

YESFAR-END TPS TURNED OFF10-7

YESPRESENCE OF GUARD AND COMMON SIGNAL

SIMULTANEOUSLY

10-8

YESPRESENCE OF COMMAND SIGNAL CONTINUOUSLY10-9YESWATCH DOG ACTIVATION ALARM10-10

SOFTWARE FACILITIES11

YESTPS HARDWARE ASSIGNMENT11-1

YESTPS CONFIGURATION11-2

YESCOMMAND ASSIGNMENT11-3

YESCOMMAND AND ALARM ASSIGNMENT11-4




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

YESOPERATION TIME ASSIGNMENT FOR EACH

COMMAND INDEPENDENTLY

11-5

YESDURATION AND DELAY TIME ASSIGNMENT FOR

EACH COMMAND INDEPENDENTLY

11-6

YESRECORDE FOR COUNTERS , EVENTS AND FAULTS

WITH TIME TAG

11-7

YESREMOTE TPS CONFIGURATION AND MONITORING11-8

BASIS OF TIME12

YESINTERNAL TIME BASE12-1

YESEXTERNAL TIME BASE – REAL TIME

CLOCK SUCH AS GPS INTERFACE

12-2

DEPENDABILITY AND SECURITY (FOR 10 exp -3)13

≥ 5S / N RATIO (dB)13-1

≤ 15 OPERATION TIME (msec)13-2

TYPE AND BANDWIDTH OF NOISE13-3

TEST FACILITIES14

YESLOCAL TEST14-1

YESLOCAL LOOP TEST14-2

YESREMOTE LOOP TEST14-3

YESPERIODICALLY AUTO TEST14-4

POWER SUPPLY15-48 VCDNOMINAL SUPPLY VOLTAGE15-1

-15%,+20%SUPPLY TOLERANCE15-2

5%< POWER SUPPLY RIPPLE15-3

15≤ POWER CONSUMPTION w15-4

ENVIRONMENTAL CONDITION16

OPERATION16-1




System Eng. Co






Company (T.R.E.C)


TECHNICAL

REQUIRMENT

PARAMETERROW

-5 ~+55°CTEMPERATURE RANGE C°16-1-1


IEC 721 -3-3

CLASS 3 M 1


STORAGE16-2

-40 ~ +70°CTEMPERATURE RANGE C°16-2-1


IEC-721-3-1

CLASS 1 K 5


DIAGNOSTIC17

YES

YES

ONLINE MAINTENANCE AND DIAGNOSTIC17-1

YES

YES

CHECKING FACILITIES :

POWER SUPPLY

OTHERS

17-2

ELECTROMAGNETIC AND INSULATION18

2500 V / IEC-255-22-1HF DISTURBANCE18-1

2000 V / IEC-801-4FAST TRANSIENT BURST18-2

8000 V / IEC-801-2ELECTROMAGNETIC DISCHARGE18-3

YES ALL OF THE PERIPHERAL EQUIPMENTS , TOOLS ,

HARDWARE , SOFTWARE AND TECHNICAL

DOCUMENTS INCLUDED WITH EACH TPS

TERMINAL

19




System Eng. Co






Company (T.R.E.C)


25- TELEPHONE SCHEDULE DATA (I )

RATING AND CHARACTERISTICS OF LI GHTI NG AND TELEPHONE

ITE

M

DESCRIPTION UNIT TECHNICAL

REQUIREMENTS

1. Telephone system

1.1 Type of control & communication cable in telephone

system

PVC or XLPE insulated with wire

or interlocking type armour &

overall fire retardantthermoplastic jacket

1.2 Degree of protection for terminal boxes

1.2.1 Indoor IP42

1.2.2 Outdoor IP55

1.3 Type of telephone Desk mounted / wall mounted




System Eng. Co






Company (T.R.E.C)


2. Type of incoming circuit breaker in panel MCCB

3. Type of outgoing circuit breakers in panel (MCCB or MCB)

4. Rating of socket

4.1 Single phase A >16

4.2 Three phase A Acc. To calculation

5. Minimum cross section of outdoor lighting cables mm² 4

6. Minimum cross section of indoor lighting cables mm² 1.5

7. Minimum cross section of socket cables mm² 2.5

8. Type of equipments in battery room explosion proof

26- SCHEDULE OPTICAL ACCESS MULTIPLEXER (I )

OPTICAL ACCESS MULTIPLEXER TECHNI CAL SCHEDULES


REQUIRMENT

1 Applicable Standards

ITU-T G,Q,V

2Configurations

Terminal with Multiplexing & Submultiplexing YES

ADM in Linear & Ring

YES

CXC in Mesh & Tree

YES

3General functionalities




System Eng. Co






Company (T.R.E.C)


Time multiplexing/demultiplexing of all voice

and data channels

YES

Subrate data multiplexing based on ITU-T V-

Series synch/async data

YES

Cross-Connecting

at STM-1, E1, n×64 Kbps, 64

Kbps, Time slot and bit levels

Cross-connect capacity

252*VC-12

Drop/Insert

YES

VF operation

YES

Signaling

ITU-T G.704, G.706, G.732

E&M,CAS

Transmission delay µs

<250

4Redundancy

Line card redundancy

1+1

Power supply redundancy

1+1

Cross Connection redundancy

1+1

Redundancy of processor

1+1

Clock

1+1

5Line Interface

E1YES

STM-1 (up to 90 Km)

YES

6Interfaces






System Eng. Co






Company (T.R.E.C)


2/4W FXO/FXS

6

0.3-64 Kbps (Sync./Async.) V.24/V.28

4

64 Kbps Co/Contra-directional G.703

4

Ethernet

4

10 Minimum ports per shelf

E1

21

2/4W E&M Signaling

30

2/4W FXO/FXS

30

0.3-64 Kbps (Sync./Async.) V.24/V.28

30

64 Kbps Co/Contra-directional G.703 30

Ethernet

16

11 Management System

Maximum number of supported NEs

XXX

Operation, Administration,

Maintenance and Provisioning (OAM&P)

YES

Configuration Management YES

Remote control, monitoring and configuration

YES

Remote commissioning

YES

configuration information storage in a non-

volatile memory

YES

Alarm Management

YES




System Eng. Co






Company (T.R.E.C)


Management Port

YES

Performance Management

G.821

ES, SES,CRC Errors ,Remote Alarm Indications

YES

Graphical performance report

YES

Periodical PM info. YES

12LCT Hardware (Laptop Specification)

Type & CPU

Sony/DELL Core i7

HHD Capacity GB

>500

RAMGB

6

LCD sizeinch

Documents

Data Sheet 6320 Ais