30mw Generator Relay Panel

ORDER NO

PROJECT

30MW GENERATOR RELAY PANEL

QUANTITY

DRAWING NO

USER

VCAPL/Y/1019

VCAPL/D/1019/2

1 NO

:

:

:

:

:

TITLE SHEET

M/S: SPRAY ENGINEERING DEVICES LIMITED.

M/S: JAY MAHESH SUGAR INDUSTRIAL LIMITED.

30MW, 11/132KV SWITCHYARD PROJECT.

654321

A

B

C

imparted to a th

ird party nor be used fo

r any unauthorised purpose. Contravention w

ill be procecuted. vo

ltech contro

ls & automation Pvt. Ltd

.

Th

is document must not be cop

ied w

ithout our written perm

iss

ion and the contents thereof must not be

PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/D/1019/2

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :

Details of revisionDateRev

D





01 AS PER LETTER COMMENTS. DTD 10.08.1116.08.11

0.1

1.1

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


INDEX SHEET

PROTECTION

9

2.1-2.2

SHEET No.

7.1-7.27

5

4

5.1

4.1

3

3.4

3.3

2

3.2

3.1

SECTION No.

0

1

0.1

LIST OF APPARATUS

INTERNAL ARRANGEMENT

GENERAL ARRANGEMENT

THREE LINE DIAGRAM FOR METERING AND

DC DISTRIBUTION CIRCUIT

AC DISTRIBUTION CIRCUIT

SIDE,REAR VIEW & FOUNDATION PLAN

PANEL DETAILS

SINGLE LINE DIAGRAM

DESCRIPTION

INDEX SHEET

ANNUNCIATION CIRCUIT & INSCRIPTIONS11 11.1

3.5 TERMINAL BLOCK DETAILS

9.1

1.1

DIFFERENTIAL PROTECTION RELAY CIRCUIT

CB TRIP CIRCUIT AND TC SUPERVISION10.3

PREP. PS

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25.01.2011

VCAPL/Y/1019

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Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


9.2 MULTIFUNCTION PROTECTION RELAY CIRCUIT

10 MASTER TRIP RELAY CIRCUIT10.1


9.3 ROTOR EARTH FAULT RELAY CIRCUIT

SINGLE LINE DIAGRAM

A

B

C

654321imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

2.1

1.1

PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


~

TO METER

ING C

IRCU

IT (CP)

P2

P1

LA

30 MW

GENERATOR

TO METER

ING & SYN CKT (CP)

TO PROTECTION CKT (RP)

TO GEN

. D

IFF PROTECTION C

IRCU

IT (RP)

TO GEN

. D

IFF PROTECTION

TO SYN CKT

11KV CB

33

110V

110V

11KV

3

LINE PT

3

110V

11KV

3

BUS PT

TO PROTECTION CKT (RP)

TO MULTIFUNCTION PROTECTION

P2

P1

CORE-1

132KV

200/1A

CORE-2

200/1A

TRANSFORMER

132KV/11KV

132KV LINE

132kV, CB-1

3

110V

132KV

3

P2

P1

CORE-1

200/1A

CORE-2

200/1A

3

110V

132KV

3

132kV, CB-2 P2

P1

CORE-1

200/1A

CORE-2

200/1A

3

110V

132KV

3

TO SYN C

IRCU

IT

TO SYN C

IRCU

IT

CIRCU

IT (RELAY PANEL)

CIRCU

IT (RELAY PANEL)

ISOLATOR

132KV

ISOLATOR

11KV BUS

CORE 1

2500/1A

CORE 2

2500/1A

CORE 1

2500/1A

CORE 2

2500/1A


SL.NO. DEVICE.REF FUNCTION TECHNICAL SPECIFICATION MAKE QTY/PANEL REMARKS

1 CRP Enclosure

Simplex type, free standing,Double door, sheet steel cubicle; folded sheet steel construction; having dimensions 2315mmx800mmx610mm(HxWxD); (Inculding Base Frame)provided with AVP and 25x6mm tinned copper earth bus.Comprising the following equipments.(Panel Details SH NO:3.4)

VOLTECH 1

2 DS Door limit switch Door limit switch for CFL ON/OFF KAYCEE 13 CFL Panel illumination Compact fluroscent lamp 230 V AC 18 W PASOLITE 14 PS Power socket Universal Socket, Rating: 5/15A, 230V AC ANCHOR 15 SW Space heater control Toggle Switch,ON/OFF: 1Pole,5/10A, 230V AC SWITRON 16 TH Temprature control Thermostat30 to 85 degree 15 A 230V AC for Space heater Auto ON/OFF GIRISH EGO 17 SR Stabilising resistor Stabilising resistor for LV REF Protection relay,0-2000 ohms, 100watts. REPUTED 18 SD Surge protection Metrosil for REF Protection- CTR:1A. AREVA 19 MCB-1 DC incoming ckt. control 2-pole,16A, 110V DC MCB for DC circuits SIEMENS 1

10 MCB-2 AC incoming ckt. Control 2-pole,16A, 2300V AC MCB for AC circuits SIEMENS 111 FS01 Protection circuits 20A fuse holder with 6A HRC fuse SIEMENS 112 FS02 Protection circuits 20A fuse holder with 6A HRC fuse SIEMENS 113 FS03 Protection ckt 20A fuse holder with 2A HRC fuse SIEMENS 114 FS04 Protection ckt 20A fuse holder with 2A HRC fuse SIEMENS 115 FS05 Protection ckt 20A fuse holder with 2A HRC fuse SIEMENS 116 LK01 Protection ckt 20A fuse holder with 16A Neutral link. SIEMENS 117 FS06 Protection ckt 20A fuse holder with 2A HRC fuse SIEMENS 118 LK02 Protection ckt 20A fuse holder with 16A Neutral link. SIEMENS 119 FS07 Rotor E/F Protection ckt 20A fuse holder with 2A HRC fuse SIEMENS 120 LK03 Rotor E/F Protection ckt 20A fuse holder with 16A Neutral link. SIEMENS 121 SH Space Heater Space Heater,100Watts, 230V AC SURYA 1

22 X01-X02- X03-X13 Wire terminations Disconnecting type terminals for CT,PT,DC,AC ckts and inter panel

wiring. PHOENIX As Required

23X04,X05,X16,

X19,XT,XXC,XXT

Wire terminations Non-disconnecting type terminals for all other circuits PHOENIX As Required

24 D01 EARTH BUS Panel earth bus; 25mmx6mm, tinned copper strip. VOLTECH As Required

EQUIPMENT JOB REF: VCAPL/Y/101930MW GENERATOR RELAY PANEL DWG.NO. :VCAPL/D/1019/2DRWG. TITLE : LIST OF APPARATUS DATE : 25.01.2011 Sheet:2.1CUSTOMER : M/S: SPRAY ENGINEERING DEVICES LIMITED. APPD. BY : SM

1 16.08.2011 AS PER LETTER COMMENTS. DTD 10.08.11 USER : M/S: JAY MAHESH SUGAR INDUSTRIAL LIMITED. CHKD. BY : SM Contd:2.2

REV DATE DETAIL OF REVISION PROJECT : 30MW, 11/132KV SWITCHYARD PROJECT. PREP. BY : PS

MOUNTED INSIDE THE CUBICLE

25 ML Main label 30MW GENERATOR RELAY PANEL VOLTECH 2

26 87G Generator Differential Relay Generator Differential Protection Relay,CTR:1A, (87,87N,64S,68,50/51) Aux Supply 110V DC, Type:(MD32-G) L & T 1

27 MFR Multifunctionl RelayGenerator Protection & Management Relay,CTR:1A,PTR:110 VAC, (21,24,27/59,32,37,40,46,50/27,50V/51V,51BF,60FL,64S,68,81) Aux Supply 110V DC, Type:(MG30) (Standard O/P)

L & T 1

28 64E Rotor earth fault protection Rotor earth fault relay,Rotor voltage:110VDC,Bias voltage: 230V AC,Contacts:2N/O S/R,Mounting Flush,1DV,type:VAEM 21AF101D AREVA 1

29 86 TRIP RELAYElecto mechanical High speed master trip relay, high burden, Double element,110V DC, Per Element 3M & 1B, HR contacts, HR flag, size 1/2N, non draw out flush mounting case, Type:VAJH232G8322BCH

AREVA 1

30 195 CB trip circuit supervision Electro-mechanical, three element, auxillary relay for CB trip ckt. supervision, pre & post close, Aux Supply110V DC,1 NO 2 NC SR contacts, HR reverse flag, Size 1/2 N, non draw-out, horizantal flush mounting case, Type VAX312G8074BCH

AREVA 1

EQUIPMENT JOB REF: VCAPL/Y/101930MW GENERATOR RELAY PANEL DWG.NO. :VCAPL/D/1019/2DRWG. TITLE : LIST OF APPARATUS DATE : 25.01.2011 Sheet:2.2CUSTOMER : M/S: SPRAY ENGINEERING DEVICES LIMITED. APPD. BY : SM

1 16.08.2011 AS PER LETTER COMMENTS. DTD 10.08.11 USER : M/S: JAY MAHESH SUGAR INDUSTRIAL LIMITED. CHKD. BY : SM Contd:3.1

REV DATE DETAIL OF REVISION PROJECT : 30MW, 11/132KV SWITCHYARD PROJECT. PREP. BY : PS

MOUNTED FRONT OF THE CUBICLE

GENERAL ARRANGEMENT

3.1

3.2

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




ML: 30MW GENERATOR RELAY PANELPANEL DIMENSION (IN MM):

NOTE:

HXWXD = 2312 X 800 X 610

VCAPL/D/1019/2


BASE FRAME

AVP(15mm)

FRONT VIEW

2312

1310

100

800

ML

1065VAJH23

86

VAX31

195

LEGEND

30MW GENERATOR PROTECTION RELAY PANELML

MULTIFUNCTION GENERATOR PROTECTION RELAY (MG30)MFR

MASTER TRIP RELAY (VAJH23)86

TRIP CIRCUIT SUPERVISION RELAY (VAX31)195

MFR

MG30

87G

MD32-G

GENERATOR DIFFERENTIAL PROTECTION RELAY (MD32-G)87G


ROTOR EARTH FAULT RELAY (VAEM21)64E

VAEM21

64E

785

INTERNAL ARRANGEMENT

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

3.3

3.2

PLANE-A

HS

D01

TOP VIEW

PLANE-BPLANE-C

PLANE-A

NOTE:-ALL INTERNALLY MOUNTED EQUIPT. LOCATIONS & TB QTYS ARE

SUBJECT TO CHANGE AS PER SCHEME AND SPACE REQUIREMENT

800

25x60

1-10

X04

45x60

25x60

45x60

X01

45x60

1-28

2200

610610

PLANE-C PLANE-B

TH

LK01-LK03 NEUTRAL LINKS

FS01-FS07 FUSES

DOOR LIMIT SWITCH

LEGEND

DS

SPACE HEATER

PANEL LIGHT

MINITAURE CIRCUIT BREAKERS

THERMOSTAT

SH

CFL

TH

MCB-1-2

SW

3-PIN SOCKET PS

TOGGLE SWITCHE FOR SPACE HEATER

EARTH BUS

X01,X02

D01

DISCONNECTING TYPE TERMINAL BLOCKS

NON DISCONNECTING TYPE TERMINAL BLOCKS

DSCFL

PSSW

1-08

X02

45x60

FS05

FS02

FS04

FS03

FS01

X04,X05,X16

X19,XXC,XXT,XT

1-18

X05

25x60

25x60

1-05

X13

PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




MCB2

MCB1

FS06

LK02

LK01

1-03

XXC

1-03

XXT

25x60

VCAPL/D/1019/2


1-14

X19

1-03

X16

1-07

XT

SR1SD1

SD1 METROSIL FOR REF PROTECTION

SR1 RESISTOR FOR REF PROTECTION


VAJH23

86

VAX31

195

MFR

MG30

87G

MD32-G

VAEM21

64E

FS07

LK03

1-03

X03

X03,X13

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

3.4

3.3

SIDE,REAR VIEW & FOUNDATION PLAN

SIDE VIEW

40 EARTHING HOLE

WITH COVER

250x50

REAR VIEW

AVP(15mm)

BASE FRAME

REAR DOOR LOCK

EYE BOLT

250

100

2315

ML

800

100

2315

610

150

90

100

800

11025080250110

50

320

5025

560

25

100

50

100

50

610CUTOUT

250X320

REAR OF PANEL

4 HOLES12mm DIA.

FOUNDATION PLAN

PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

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Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


CUTOUT

250X320


PANEL DETAILS

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

3.5

3.4

: IDENTIFICATION TAG:- IDENTIFICATION TAG OF SCREW/RIVET AND SELF STICKING ENGRAVED PLATES FOR EQUIPMENTS.

: 2mm THICKBOTTOM PLATE (1No.)

: SIEMENS GRAY RAL 7032 POWDER COATED TEXTURED FINISH

: 1.5(sq. mm) WHITE WIRE FOR AC CIRCUITS

: GLOSSY WHITE FINISH

BLUE AND BLACK COLOUR FOR PHASE IDENTIFICATION

WHITE COLOUR TUBE FERRULES WITH LETERS & NOS. MARKED IN BLACK LETTERS.

: 2.5(sq.mm) GREEN WIRE FOR EARTHING CIRCUITS

: 1.5 (sq.mm) GREY WIRE FOR DC CIRCUITS

FERRULES:

: 2mm THICK.

MULTISTRAND FLEXIBLE WIRE(COPPER)

: 25X6mm TINNED COPPER

: DISCONNECTING TYPE FOR CT, PT & DC/AC CIRCUITS.

: 2.5(sq.mm) WIRE FOR PT CIRCUITS WITH RED, YELLOW,

BLUE AND BLACK COLOUR FOR PHASE IDENTIFICATION

: 2.5(sq.mm) WIRE FOR CT CIRCUITS WITH RED, YELLOW,

: NON-DISCONNECTING TYPE FOR OTHER CIRCUITS.

TERMINAL BLOCK:-

WIRING:-

ii)PANEL INTERIOR

EARTH BUS BAR:-

iii)BASE FRAME

i)PANEL EXTERIOR

: BLACK GLOSSY

SIDE COVER (2No's.)

BASE FRAME (1No.)

GLAND PLATE (2Nos.)

ROOF PLATE (1No.)

FRONT PLATE (1No.)

REAR DOOR (2No'S.)

: 2315x800x610mm (HxWxD)(INCLUDING BASE FRAME)

PAINT:-

DIMENSIONS:-

i)PANEL

PANEL TYPE:-

MATERIAL SPECIFICATION:-

ii)BASE FRAME

: CRCA SHEET

: 100mm HEIGHT

: SIMPLEX

: 2mm THICK

: 3mm THICK

: 3mm THICK

: 2mm THICK

: 3mm THICK

ANTI VIBRATION PAD : 15mm THICKNESS.

PROTECTION : IP52

ALL TRIP CIRCUIT WIRES WITH RED COLOUR FERRULES.

PREP. PS

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APPD. SM

25.01.2011

VCAPL/Y/1019

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Job Ref. :

Drawing Title :

Equipment :

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User :

Customer :


D




VCAPL/D/1019/2



TERMINAL BLOCK DETAILS

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

4.1

3.5

BMK TERMINALS

CB TERMINALS

SPARE CONTACTS CIRCUITSX05

TRIPPING CIRCUITXT

X04 CONTROL CIRCUITS

TERMINAL BLOCK SYMBOL

NON DISCONNECTING TB'S

DISCONNECTING TB'S

TERMINAL BLOCK DESIGNATION

FOR INTER PANEL A/C & D/C SUPPLY WIRINGX13

X02 PT CIRCUITS

PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

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Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




FOR INTER PANEL ANNUNCIATION CIRCUITS X19

XXC FOR INTER PANEL CLOSING CIRCUIT

FOR INTER PANEL TRIPPING CIRCUITXXT

FOR INTER PANEL INDICATION CIRCUITSX16

X01 CT CIRCUITS

VCAPL/D/1019/2



DC DISTRIBUTION CIRCUIT

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

5.1

4.1

02

01

X13

11

22

CKTS.

(SH.9.1)

CRP2

FS02

6A6A

FS01

CRP1

SUPPLY

110V DC

K101 K102

PROTN.

PREP. PS

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APPD. SM

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VCAPL/Y/1019

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Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




1 2

3 4

16A

MCB-1

J2

J1

J4

J3

VCAPL/D/1019/2


02

01

X13


AC DISTRIBUTION CIRCUIT

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


Cont.

Sheet

7.1

5.1

CRP2

PS

N

TH SHH9

CFL

N1 2

1

P

SW

2

H8

DSH7

P

H4

H3

03

04

X13

1 PH.230V

AC SUPPLY

CRP1

PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

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Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




MCB-2

16A

43

21

H2

H1

VCAPL/D/1019/2


03

04

X13


FS07

1 1

2 2

LK

LK03

6A

H12H11

(SH.9.3)

ROTORY EARTH FAULT

7.1

7.2

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


THREE LINE DIAGRAM FOR

METERING & PROTECTION PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


P2

P2

P2

2S1

2S1

2S2

2S2

2S2

2S1

1S1

1S2

1S2

1S2

1S1

1S1

P1

CT-JB

P1

P1

CORE-1

200/1A

CORE-2

200/1A132KV LINE

1b

1a

1b

1a

1b

1a

PTJB

3

110V

132KV

3

1b

1a

1b

1a

1b

1a

PTJB

CIRCU

IT (SH

.8.1)

TO SYN

B1

N1

Y1

R1

CRP1

3

110V

132KV

3

P2

P2

P2

2S1

2S1

2S2

2S2

2S2

2S1

1S1

1S2

1S2

1S2

1S1

1S1

P1

CT-JB

P1

P1

CORE-1

200/1A

CORE-2

200/1A

1b

1a

1b

1a

1b

1a

PTJB

CIRCU

IT (SH

.8.1)

TO SYN

B1

N1

Y1

R1

CRP1

3

110V

132KV

3

P2

P2

P2

2S1

2S1

2S2

2S2

2S2

2S1

1S1

1S2

1S2

1S2

1S1

1S1

P1

CT-JB

P1

P1

CORE-1

200/1A

CORE-2

200/1A

132KV

132kV, CB-2

ISOLATOR

132KV

ISOLATOR FROM SH

.7.2


7.2

9.1

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


THREE LINE DIAGRAM FOR

METERING & PROTECTION PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


11KV CB

(SH

.8.1)

TO METER

ING C

IRCU

IT

R1

N1

B1

Y1

P2

P2

P2

2S1

2S1

2S2

2S2

2S2

Y2

B2

N2

2S1

R2

1S1

1S2

1S2

1S2

1S1

1S1

P1

CTJB

P1

P1

CRP1

TO GENERATOR D

IFFERENT

IAL

CORE-2

CORE-1

LA

2a

2b

2a

2b

2a

2b

R2

Y2

N2

B2

1b

1a

1b

1a

1b

1a

PTJB

CIRCU

IT (SH

.8.1)

TO METER

ING & SYN

B1

N1

Y1

R1

33

110V

110V

11KV

3

LINE PT

G

30MW

,11KV

GENERATOR

CRP2

R Y B

CIRCU

IT (SH

.9.2

)TO PROTECT

ION

CRP1

CRP2

~

R2

N2

B2

Y2

2S1

2S2

2S2

2S2

2S1

2S1

P2

P2

P2

TO GENERATOR D

IFFERENT

IAL

PROTECT

ION C

IRCU

IT

1b

1a

1b

1a

1b

1a

PTJB

CIRCUIT (SH.8.1)TO SYN

B1

N1

Y1

R1

CRP1

3

110V11KV

3

BUS PT

3a

3b

3a

3b

3a

3b

R N

CIRCU

IT (SH

.9.2

)TO PROTECT

ION

3

110V

P1

P1

P1

PROTECT

ION C

IRCU

IT

(SH

.9.1)

( SH

.9.2

)

R1

N1

B1

Y1

1S1

1S2

1S2

1S2

1S1

1S1

TO MULT

IFUNCT

ION

PROTECT

ION C

IRCU

IT

(SH

.9.1)

CRP2

CTJB

TRANSFORMER

132KV/11KV

132kV, CB-1

TO SH

.7.1

2500/1A

2500/1A

CORE-2

CORE-1

2500/1A

2500/1A


9.2

9.1

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


DIFFERENTIAL PROTECTION RELAY CIRCUITPREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


CRP2

FROM (SH.7.2)

CORE-2A230

A210R2

Y2

A250B2

GEN. PHASE SIDE

FROM (SH.7.2)

A211

A231

A251

A271

CORE-2

GEN.GROUND SIDE

MD32-G

26

25

27

SIDE. CT I/P

87G

29

30

28

31

SIDE. CT I/P

32

GEN. PHASE

GEN.GROUND

SH.4.1

FROM

SUPPLY

110V DCK101

K102-

+~

13

12

TO

(SH.9.2)

1

3

X01

5

2

4

6

CT SHORTING LINK

R2

Y2

B2

N2

08

10

X01

12

14

09

11

13

15

CT SHORTING LINK

43

33

RL1

22

10

11U3

U2

RL2

7

9

8K101

K103

RL3

18

20

19

GENERATOR DIFFERENTIAL OPTD.

TO ANNUNCIATION CIRCUIT (SH:11.1)L103

L31

RL4

4

6

5 TO ANNUNCIATION CIRCUIT (SH:11.1)L103

L32

RL5

15

17

16

SR

SD

21U1

U4

TO MASTER TRIP RELAY (SH:10.1)

GENERAL TRIP

X05

1

2

3

4

A272

A273

14B3

3B2

2B1

1

SPARE

U6

U5 X05

5

6

7

U7

8

U8

OVER CURRENT / EARTH FAULT OPTD.


9.3

9.2

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


MULTIFUNCTION PROTECTION RELAY CIRCUIT

CRP2

FROM (SH.7.2)

CORE-2

E230

E210R2

Y2

E250B2

GEN SIDE PT SUPPLY

FROM (SH.7.2)

C110

C130

C150

CORE-1

GEN.GROUND SIDE

MG30

26

25

27

SIDE. PT I/P

MFR

29

30

28

31

SIDE. CT I/P

GEN. PHASE

GEN.GROUND

SH.9.2

FROM

SUPPLY

110V DCK101

K102-

+~

13

12

TO

(SH.10.1)

1

2

X02

3

R2

Y2

B2

N2

16

18

X01

20

22

17

19

21

23

CT SHORTING LINK

32

RL1

22

10

11L34

L103

RL2

7

9

8K101

K103

RL3

18

20

19

STATOR EARTH FAULT OPTD.


L36

RL4

4

6

5

UNDER / REVERSE POWER & IMPEDANCE OPTD.


L37

RL5

15

17

16

21L103

L35

TO MASTER TRIP RELAY (SH:10.1)

GENERAL TRIP

14B3

3B2

2B1

1

SPARE

U10

U9 X05

9

10

11

U11

12

U12

C170

E270N2

4

1

FS03-2A

2

FS04-2A

2 1

12

FS05-2A

LK01-16A

2 1

E231

E211

E251

E271

E310R3

E370N3

33

44

5

6

FS06-2A

2 1

E311

E371FROM (SH.7.2)

GEN SIDE PT SUPPLY

LK02-16A

2 1

DELTA. PT I/P

GEN. OPEN

OVER / UNDER FREQUENCY OPTD.

TO ANNUNCIATION CIRCUIT (SH:11.1)

X02

OVER / UNDER VOLTAGE OPTD.


10.1

9.3

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


ROTOR EARTH FAULT RELAY CIRCUIT

SYSTEM

FROM FIELD01

02

X03

ROTOR EARTH FAULT OPTD.

TO ANNUNCIATION CIRCUIT (SH:11.1)


CRP2

4

2

VAEM21

3

1

80DC-2

80DC-1

H12

(SH.5.1)

FROM

64E

7

L41

8

K201

9

K202

10

H11

L103

MASTER TRIP RELAY CIRCUIT10.3

10.1

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


(SH.9.2)MFR

87G

K101 8

(SH.9.2)

9

(SH.9.1)

FROM

2

X04

1

FUTURE TRIP

CRP2

+

FUTURE TRIP

3

X04

4

L103

17

13

3

K3

1

L6

15

7

5

K16

9

86

TO ANNUNCIATION CIRCUIT86-8

18

14

L40

(SH.11.1)

TO INDICATION CIRCUIT

86-7

86-6

86-5

4

2

K4

86-4

86-3

86-2

16

L7

U14

8

6

(SH.6.1) (CRP1)

CB CLOSING CIRCUIT

(SH.10.2) (CRP1)

(SH.10.3)

CB TRIP CIRCUIT

VAJH23

86-1

10

K18

K102

(SH.9.2)

FROM

U18

14

U13

U17

17

13

SPARE

X05

X05

18

SPARE

-

15

U15X05

16

U16SPARE

X05

B

1211

A

2019

K103

FUTURE TRIP

5

X04

6

FUTURE TRIP

7

X04

8

21

XXCXXC

21

X16X16

8 9


X05

11.1

10.3

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


TC

- VE

PRECLOSE SUPERV

ISION

& POSTCLOSE SUP

.TC

REMOTE MANUAL TR

IP

195-1

195-2

1 2

195-3

3 4

19 20

K19

9

195

A

12

11

K20

18

1710

A-1

B

C

B-1

VAX31

4 5

K16

CRP2

K17

(SH

.10

.1)

86

K18

5

6

(SH

.10

.4)

NAT

A

1

T

C

CS52

NAC

K16

2 3

11KV CB

XT 1

T0 ANN. CKT (SH.11.1)L39L103

K21

SF6 LOCKOUT

6

+VE -VE

CRP1

01

XXT

XXT

02

01

XXT

02

XXT

TRIP COIL SUPERVISION

CB TRIP CIRCUIT &01 AS PER LETTER COMMENTS. DTD 10.08.1116.08.11

ANNUNCIATION CIRCUIT & INSCRIPTIONS--

11.1

Sheet

Cont.

1 2 3 4 5 6

C

B

A

imparted to a th




ltech contro


.

Th


ied w


iss


PREP. PS

SMCHKD.

APPD. SM

25.01.2011

VCAPL/Y/1019

Date :

Drawing No. :

Job Ref. :

Drawing Title :

Equipment :

Project :

User :

Customer :


D




VCAPL/D/1019/2


(SH

.9.1

)

19

20

87G

L31

L32

L34

L35

L36

L37

L39

CRP2

2X19

2X19

(SH

.9.1

)

56

87G

3X19

3X19

(SH

.9.2

)

10

11

MFR

5X19

5X19

(SH

.9.2

)

21

22

MFR

6X19

6X19

(SH

.9.2

)

19

20

MFR

7X19

7X19

(SH

.9.2

)

56

MFR

8X19

8X19

(SH

.10

.3)

12

195

10X19

10X19

(SH

.10

.1)

17

18

86

11X19

11X19

L40

GENERATOR

DIFFERENTIAL

OPERATED

MASTER TR

IP

RELAY

OPERATED

CRP1 1

X19

L103

1

X19

UNDER/OVER

VOLTAGE

OPERATED

FAULTY

11KV CB

TC

COMMON +VE

O/C & E/F

OPERATED

UNDER/OVER

FREQUENCY

OPERATED

STATOR

EARTH FAULT

OPERATED

UNDER/REVERSE

POWER &

IMP

OPERATED

L31

L32

L34

L35

L36

L37

L39

L40

L103


(SH

.9.3

)

12

64E

12X19

12X19

L41

ROTOR

EARTH FAULT

OPERATED

L41

Documents

30mw Generator Relay Panel