electrical scheme

3
B2 B1 TB 220KV B B B B B ST2 B ST1 B ICT3 B B ICT4 B B Transfer Bay B Bus Coupler GT$ GT3 GT2 GT1 ICT3 ST1 ST2 ICT4 GT4 GT3 GT2 GT1 ADA01 ADA15 ADA03 ADA04 ADA05 ADA06 ADA07 ADA08 ADA09 ADA10 11BAT01 UT 11BBT01 BCC01 10BBG04 11CJN01 11BFT02 11BFT01 11BFE 11BFF 12BFE 11BBE 12BFE 12BFF 11BFE BCC02 10BBH04 12BFT02 12BFT01 12BBE 12BBT01 12BAT01 11BFF 12BFF 12CJN01 10BBG 10BBH 20BBG 20BBH 12BBE06 11BBE06 21BBE06 22BBE06 10BFH 10BFG 10BTP11 10BTM10 10BTN11 10BTL10 10BFT03 10BFT01 10BFT02 10BFT04 20BFT03 20BFT01 20BFT04 20BFT02 20BTP11 20BTM10 20BTL10 20BTN11 20BFG 20BFH 10BAT01 20BAT01 21BAT01 22BAT01 22BBT01 21BBT01 20BBG04 BCD01 21BBE 21BFT02 21BFT01 22BFE 21BFE 22BFF 21BFF 21MKA 21CJN01 22MKA 22CJN01 21BFE 22BFE 21BFF 22BFF 22BFT02 22BFT01 20BBH04 BCD02 22BBE BHT04 HVDC CWP#1 HPCCP#1 A,B HPBFP#1A,B @ CWP#4 HPCCP#3 A,B HPBFP#2A,B ELECTRICAL SCHEME BB1 BB2 B GCB UAT B @ Tie Feeder Tie Feeder Inter Bus Trf 1 Inter Bus Trf 1 LPBFP#1A,B ACWP# 1A,C CEP#1A,C LPBFP#2A,B ACWP# 2A,C CEP#2A,C 5 4A,B 2C B B Synch Unit 1C 1B 1B 2C 2B 2B 2 2A,B 1C CT1/Gail CT Common CT2

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electrical switch yard

TRANSCRIPT

Page 1: Electrical Scheme

B2

B1

TB

220KV

BBBB B

ST2

B

ST1

B

ICT3

BB

ICT4

B

B

Transfer Bay

B

Bus CouplerGT$ GT3 GT2 GT1ICT3ST1ST2ICT4

GT4 GT3 GT2 GT1

ADA01ADA15ADA03ADA04ADA05ADA06ADA07ADA08ADA09ADA10

11BAT01UT

11BBT01

BCC0110BBG04

11CJN01

11BFT02 11BFT01

11BFE11BFF

12BFE

11BBE

12BFE12BFF

11BFE

BCC0210BBH04

12BFT02 12BFT01

12BBE

12BBT01

12BAT01

11BFF 12BFF

12CJN01

10BBG10BBH

20BBG20BBH

12BBE06 11BBE06

21BBE0622BBE06

10BFH10BFG

10BTP11 10BTM10

10BTN11

10BTL10

10BFT03

10BFT0110BFT02

10BFT04

20BFT03

20BFT01

20BFT04 20BFT02

20BTP11 20BTM10 20BTL10

20BTN11

20BFG20BFH

10BAT0120BAT0121BAT0122BAT01

22BBT01 21BBT01

20BBG04 BCD01

21BBE

21BFT02 21BFT01

22BFE

21BFE

22BFF

21BFF

21MKA21CJN01

22MKA

22CJN01

21BFE

22BFE

21BFF

22BFF

22BFT02 22BFT01

20BBH04 BCD02

22BBEBHT04

HVDC

CWP#1HPCCP#1 A,BHPBFP#1A,B

@

CWP#4HPCCP#3 A,BHPBFP#2A,B

ELECTRICAL SCHEME

BB1BB2

BGCB

UAT

B

@Tie Feeder

Tie Feeder

Inter Bus Trf 1

Inter Bus Trf 1

LPBFP#1A,BACWP# 1A,CCEP#1A,C

LPBFP#2A,BACWP# 2A,CCEP#2A,C

54A,B2C

B B

Synch Unit

1C1B1B

2C2B2B

22A,B1C

CT1/GailCT Common

CT2

Page 2: Electrical Scheme

G

12BBE

12BFE

10BBH04 00BCC02

B

B2

B1

TB

12BFF

DG

OOBCD OOBCC

21BBE0722BBE07

12BBE07 11BBE07

00BAT03

00PACCWP#3

B10BBH

CWP#2HPCCP#2 A,BHPBFP#1C

CT (Common) CT #1GAIL

12BBE06 11BBE06

CWP#1HPCCP#1 A,BHPBFP#1A,B

10BBG

00BHA00BHB 415V

220KV

6.6KV

12BBT01

12BAT01

11BFE

12CJN01

10BFG10BFH

Tie feeder

Page 3: Electrical Scheme

ICT 3R

89LER

89LR

89LRS

215KV BUS SPARE

1889 LER

1889 LR

1889 LRS

ICT 3Y

89LEY

89LY

89LYS

ICT 3B

89LEB

89LB

89LBS

ICT 4R

89LER

89LR

89LRS

2589 LER

2589 LR

2589 LRS

ICT 4Y

89LER

89LR

89LRS

ICT 4B

89LER

89LR

89LRS

1889 LEY

1889 LY

1889 LYS

1889 LEB

1889 LB

1889 LBS

ICT SPARE

LO4 BAY

LER BAY

2589 LEY 2589 LEB

2589 LY 2589 LB

2589 LYS 2589 LBS

415KV BUSSPARE

89LEBS

1889 LEBS

ICT - Single Phase DiagramLO8 BAY