2x600mw Hisar Detail
Transcript of 2x600mw Hisar Detail
LIST OF EQUIPMENTS ( 2 x 600 MW HISAR TPS)
S. NO. EQUIPMENTS RATING & TYPE PURPOSE QUANTITY
1 TRANSFORMERS
· GT 2
· ST 2
· UT 4
· UAT 4
· SAT 4
· CHP AUX. TRANFO. 2
· 2
· AHP. AUX. TRANFO. 2
· UNIT SER. TRANFO. 4
· ESP AUX. TRANFO. 8
· ESP STANDBY TRANFO. 2
· STN. SERVICE TRANFO. 2
· WT. SERVICE TRANFO. 2
3x1 Ph. 420/ Ö3/ 20kV, 150/ 200/ 250 MVA, ONAN/ ONAF/ OFAF, OVERALL VECTOR GROUP YND1, Z= 15% AT PRINCIPAL, TAP( AT 250 MVA BASE) OLTC (+) 5% TO (-) 10% IN STEPS OF 1.25% ON HV SIDE.
400/ 11.5/ 11.5 KV, 80/ 40/ 40 MVA (OFAF), 64/ 32/ 32 MVA (ONAF), 48/ 24/ 24 MVA (ONAN) Ynyn0yn0, OLTC (+) 5% TO (-) 10% IN STEPS OF 1.25% ON HV SIDE, Z = 17% (HV- LV1/ LV2) AND 34% ( LV1- LV2) AT 80 MVA BASE AT PRINCIPAL TAP (TYP.)
22/ 31.5 MVA, 20/ 11.5 kV ONAN/ ONAF, Dyn 11, Z= 12.5 % AT 31.5 MVA BASE AT PRINCIPAL TAP, OCTC ± 5% IN STEPS OF 2.5% ON HV SIDE (TYP.)
11/ 3.6 kV, 12.5/ 13.5 MVA, Dyn11, Z= 8% AT 13.5 MVA BASE, OCTC ±5% @ 2.5% ON HV SIDE, ONAN/ ONAF (TYP.)
11/ 3.6 kV, 12.5 MVA, Dyn11, Z= 8% AT 13.5 MVA BASE, OCTC± 5% IN STEPS OF 2.5% ON HV SIDE, ONAN (TYP.)
1/ 3.6 kV , 12.5 MVA, ONAN , Dyn11 , Z= 8% , OCTC ±5% @ 2.5% (TYP.)
11/ 3.6 kV ,5 MVA ,Z= 7.15% ONAN, Dyn11, OCTC ±5% @ 2.5 % ( TYP.) RWFW SYSTEM AUX. TRANFO.
11/3.6 kV, 12.5 MVA, Z= 8% ONAN, Dyn11, OCTC ± 5% @ 2.5% (TYP.)
11/ 0.433 kV, AN, Dyn11, Z= 10%, OCTC ± 5% @ 2.5%, 2.5 MVA
11/ 0.433 kV, 2.5MVA, AN, Dyn11 , Z= 10%, OCTC ± 5% @ 2.5% (TYP.)
11/ 0.433 kV, 2.5 MVA, AN, Dyn11, Z= 10%, OCTC ± 5% @ 2.5%
11/ 0.433 kV, 2.5 MVA, AN, Dyn11, Z= 10%, OCTC ± 5% @ 2.5% (TYP.)
11/ 0.433 kV, 1.6 MVA, AN, Dyn11, OCTC ± 5%, @ 2.5%, Z= 6.25%
· CHP. SERVICE TRANFO. 2
· 3.3/ 0.433 kV, 2MVA, AN, Dyn11, OCTC ± 5%, @ 2.5%, Z= 7.15% (TYP.) VENTILATION TRANFO. 2
· 2
· 11/ 0.433 kV, 1.0 MVA, AN, Dyn11, OCTC ± 5% @ 2.5%, Z= 5% (TYP.) ASH SILO AUX. TRANFO. 2
· 11/ 3.6 kV, 12.5 MVA, Z= 8%,ONAN, Dyn11, OCTC ± 5% @ 2.5%,(TYP.) AHP SILO AUX. TRANFO. 2
· STN. SERVICE TRANFO. 2
· WATER SYS. AUX. TRANFO. 2
·4
·2
· 2
· FUEL OIL AUX. TRANFO. 2
· 2
· 3.3/ 0.433 kV, 315 kVA, AN, Dyn11, OCTC ± 5% @ 2.5%, Z= 4% AWR AUX. TRANFO. 2
· DRY TYPE, 500 kVA FOR 5, Min., 20/ 0.24kV N.G. TRANFO. 2
2 (A) SWITCHGEARS
· 11kV UNIT SWGR., 1UA & 1UB, BUS- 2000A LOCATION- P.H.B 2
· 11kV STATION SWGR.- 1SA & 1SB, BUS- 2500A LOCATION- P.H.B 2
11/ 0.433 kV, 2.5 MVA, AN, Dyn11, OCTC ± 5%, @ 2.5%, Z= 10% (TYP.)
3.3/ 0.433 kV, 630 kVA, AN, Dyn11, OCTC ± 5% @ 2.5%, Z= 4.5% (TYP.) RWFW SYS. SERVICE TRANFO.
11/ 0.433 kV, 2.5 MVA, AN, Dyn11, Z=10%, OCTC ± 5%, @ 2.5% (TYP.)
11/ 0.433 kV, 2.5 MVA, AN, Dyn11, OCTC ± 5%, @2.5%, Z= 10% (TYP.)
415V, 3f/ 240 V, 1f UNIT # 1 & 2 PMCC ISO.
TRANFO.
415V, 3f/ 240 V, 1f UNIT # 1 & 2 EMERG. PMCC
TRANFO.
11/ 0.433 kV, 1.0 MVA, AN, Dyn11, OCTC ± 5% @ 2.5%, Z= 5% (TYP.) ADMIN. BLDG. AUX. TRANFO.
11/ 0.433 kV, 630 kVA, AN, Dyn11, Z= 4.5%, OCTC ± 5% @ 2.5 (TYP.)
11/ 0.433 kV , 2MVA, Z= 7.15%, OCTC ± 5% @ 2.5% C.W. PP. HOUSE AUX. TRANFO.
· 11 kV CHP SWITCHGEAR, BUS- 1250 A 1
· 11 kV STATION SWGR.- 2SA & 2SB, BUS- 2500 LOCATION- P.H.B 2
· 11 kV UNIT SWGR. 2UA & 2UB, BUS- 2000A LOCATION- P.H.B 2
· 3.3kV UNIT SWGR # 1UAA & 2UAA, BUS RATING- 2500A LOCATION- P.H.B 2
· 3.3kV STN. SWGR # 1SAA & 2SAA, BUS RATING- 2500A LOCATION- P.H.B 2
· 3.3kV CHP SWGR, BUS RATING- 2500A 1
· 3.3kV RWFW PP. HOUSE SWGR., BUS RATING- 1250A 1
· 3.3kV AHP SWGR, BUS RATING- 2500A 1
(B) PMCC
1 415V UNIT# 1PMCC (4000A) LOCATION- P.H.B 1
(a) 415V BOILER AUX. MCC (800A) LOCATION- P.H.B 1
· 415V SOOT BOILER CABINET (200A)
· 10 NOS. OF BOILER VALVE DB (200A) 1
(b) 415V MILL SYSTEM MCC (400A) LOCATION- P.H.B 1
(c) 415V TURBINE AUX. MCC (1600A) LOCATION- P.H.B 1
· 5 NOS. OF TURBINE VALVE DB (200A) 1
2 ESP STANDBY PMCC # 1 1
(a) ESP- 1 ACDB (400A) 415V 1
LOCATION- CHP MAIN CONTROL ROOM
LOCATION- CHP MAIN CONTROL ROOM
LOCATION- RWFW PP HOUSE
LOCATION- AHP CONT. BLDG.
LOCATION - ESP CONT. BLDG.
LOCATION - ESP CONT. BLDG.
° ESP # 1A, 1B, 1C, 1D PMCC 4
3 415V STATION PMCC # 1 (4000A) LOCATION- P.H.B 1
· 415V P.H.B ACDB # 1 (630A) 1
· 415V BUNKER FLOOR MCC # 1 (800A) 1
· 415 P.H.B MCDB # 1 1
· 415V SWYD. AUX. ACDB (400A) 1
· 415V STN - AC MCC (1000A) LOCATION- P.H.B AC PLANT 1
4 415V WT PMCC (2500A) LOCATION - CONT. BLDG. 1
5 415V CHP PMCC (4000A) LOCATION- P.H.B 1
· 415V MLDB- CHP 1
· 220V CHP DCDB 1
6 415V STN- VENT PMCC (3200 A) LOCATION- P.H.B AC PLANT
7 415V FIRE WATER PMCC (1000A) 1
· 415 MLDB RWFW PP HOUSE 1
· 220V DCDB (100A) 1
8 415V ASH SILO PMCC (1600A) 1
· 1
LOCATION- BUNKER FLOOR
LOCATION- SWYD. CONT. BLDG.
LOCATION – RWFW PP. HOUSE
LOCATION – ASH SILO ELECT. ROOM
415V H2 GEN. PLANT MCC (630A) LOCATION – H2 PLANT
9 415 V AHP PMCC (4000A) 1
· 415 V AHP SLURRY MCC (1600A) 1
· 415V AHP WATER SYSTEM MCC(400A) 1
· 415V AHP MLDB 1
10 415V STATION PMCC # 2 (4000 A) LOCATION – P.H.B 1
· 415V PHB ACDB # 2 (630A) 1
· 415A BUNKER FLOOR MCC # 2 (800A) 1
· 415V P.H.B MLDB # 2 1
11 415V ESP- 2 ACDB (400A)
ESP STANDBY PMCC # 1 1
· ESP# 2A, 2B, 2C, 2D PMCC, 415V, 4
12 415V UNIT# 2 PMCC (4000A) LOCATION – P.H.B 1
· 415V BLOWER AUX. MCC (800A) 1
° 415V SOOT BOILER CABINET (200A) 1
° 10 NOS. OF BOILER VALVE DB (200A) 1
· 415V MILL SYSTEM MCC (400A) 1
· 415V TURBINE AUX. MCC (1600A) 1
° 5 NOS. OF TURBINE VALVE DB (200A) 1
LOCATION – AHP CONT. BLDG.
LOCATION- BUNKER FLOOR
LOCATION - ESP CONT. BLDG.
LOCATION - ESP CONT. BLDG.
LOCATION- ESP CONT. BLDG. (UNIT # 2)
13 415V WATER SERVICE PMCC (4000A) 1
· 415 DM PLANT MCC (800A) 1
· 415V ETP MCC(630A) 1
· 415V PRE- TREAT. PLANT MCC (630A) 1
· 415V MLDB- WATER SER. S/S 1
· 415V CLARIFIED WATER PUMP HOUSE 1
· F.O. PRESSURISING AREA MCC (1000A) 1
14 415V CW PUMP HOUSE PMCC (3200A) 1
· 415V CW TREATMENT MCC (400A) 1
· 415V CWPH MLDB 1
· 415V SER. BLDG. MCC (1000A) 1
· 415V WORKSHOP ACDB (400A) 1
· 415V AIR COMP. MCC (400A) 1
· 415V CW CHLORINATION MCC (630A) 1
3 MOTORS 11 kV MOTOR
· 3650 kW PA FAN 4
LOCATION – WATER SERVICE S/S
LOCATION- DM PLANT/ CONT. ROOM
LOCATION- ETP MCC/ CONT. ROOM,
LOCATION – WATER SERVICE S/S
LOCATION – WATER SERVICE S/S
LOCATION – WATER SERVICE S/S
LOCATION – F.O. DAY TANK AREA
LOCATION – CW PP. HOUSE ELEC. ROOM
· 4200 kW ID FAN 4
· 2100 kW CW PUMP 8
· 9500 kW BOILER FEED PUMP 2
3.3 kV MOTORS
· 1400 kW FD FAN 4
· 1120 kW CEP 6
· 700 kW DMCWP (TG) 4
· 750kW PULVERISER MILL 16
· 380 kW BCW PUMP 6
·185 kW 4
·200 kW 4
· 430 kW ACWP 6
· 360 kW AIR COMPRESSOR (SA) 3
· 360 kW AIR COMPRESSOR (IA) 4
· 350 kW CONVEYOR 10
· 200 kW CONVEYOR 8
·600 kW 4
· 650 kW CRUSHER 4
· 290 kW RAW WATER PUMP 4
SEALING FAN MOTOR OF MSM
DMCW PUMP FOR BOILER AUXILLIERIS
BOOSTER PUMP MOTOR FOR BFP
· 200 kW FIRE WATER PUMP 3
· 445 kW TRANSP. AIR COMPRESS 8
· 175 kW HP WATER PUMP 4
· 200 kW APH/ ESP WASH PUMP 2
4 D.G. 1500 kVA, 415V, 3Ph., 50HZ,(TYP.), EMER. PMCC, UNIT- 1 & 2 3
5 BATTERY
· 220V FLOAT - CUM - BOOST CHARGER 220V DC BATTERY 2140AH LEAD ACID PLANTE TYPE 4
· 220V CHP BATTERY 300 AH 415V CHP PMCC (4000A) 2
· 220V DC BATTERY 48 AH LEAD ACID PLATE (TYP.) 4
·UPS BATTERY 4
6 BUSDUCT
20 kV , 25000A IP BUSDUCT (MAIN RUN)
20 kV , 12500A IP BUSDUCT (DELTA RUN) GEN.# 1 TO GT # 1
20 kV , 1250A IP BUSDUCT (TAP-OFF)
400A NEUTRAL BUSDUCT
UNIT # 1 & 2, 220V DCDB (800A)
415V FIRE- WATER PMCC (1000A) & DC SYSTEM
WATER SERVICE SUBSTATION
415V UNIT 1 & 2 PMCC (4000A)
GEN.# 1 TO UNIT TRANFO. # 1A & 1B
GEN.# 1 TO NGT DRY TYPE 50 kVA
11 kV, 2000A BUSDUCT
11 kV, 2000A BUSDUCT
11 kV, 2000A BUSDUCT
11 kV, 2500A BUSDUCT
11 kV, 2500A BUSDUCT
11 kV, 2500A BUSDUCT
11 kV, 2500A BUSDUCT
11 kV, 2500A BUSDUCT
11 kV, 2000A BUSDUCT
11 kV, 2500A BUSDUCT
11 kV, 2000A BUSDUCT
20 kV , 25000A IP BUSDUCT (MAIN RUN)
20 kV , 12500A IP BUSDUCT (DELTA RUN) GEN.# 2 TO GT # 2
20 kV , 1250A IP BUSDUCT (TAP-OFF)
UNIT # 1A TO 11 kV SWGR- 1UA & UNIT # 1B TO 11 kV
SWGR- 1UB
11 kV SWGR- 1UA TO 11 kV STN. SWGR- 1SA
11 kV SWGR- 1UB TO 11 kV SWGR.- 1SB
STN. TRANFO. # 1 TO 11kV STN. SWGR-1 1SA
STN. TRANFO. # 1 TO 11kV STN. SWGR- 1SB
11 kV STN. SWGR- 1SA TO 11 kV STN. SWGR- 2SA
11 kV STN. SWGR- 1SB TO 11 kV STN. SWGR- 2SB
STN. TRANFO. # 2 TO 11kV STN. SWGR- 2SA
11kV STN. SWGR- 2SA TO 11kV UNIT SWGR- 2UA
STN. TRANFO. # 2 TO 11kV STN. SWGR- 2SB
11kV STN. SWGR- 2SB TO 11kV UNIT SWGR- 2UB
GEN.# 2 TO UNIT TRANFO. # 2A & 2B
400A NEUTRAL BUSDUCT
11 kV, 2000A BUSDUCT
11 kV, 2000A BUSDUCT
3.3kV, 2500A BUSDUCT
3.3kV, 2500A BUSDUCT
3.3kV, 2500A BUSDUCT
3.3kV, 1250A BUSDUCT
3.3kV, 2500A BUSDUCT
3.3kV, 2500A BUSDUCT
3.3kV, 2500A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
GEN.# 2 TO NGT DRY TYPE 50 kVA
UNIT TRANFO.- 2A TO 11 kV UNIT SWGR.- 2UA
UNIT TRANFO.- 2B TO 11 kV UNIT SWGR.- 2UB
UNIT AUX, TRANFO.-1A & 1B TO 3.3 kV SWGR- 1UAA
STN. AUX, TRANFO.-1A & 1B TO 3.3 kV SWGR- 1SAA
CHP AUX, TRANFO.-1 & 2 TO 3.3 kV CHP SWGR
RWFW SYS. SERVICE TRANFO. # 1 & 2 TO 3.3 kV RWFW PP. HOUSE SWGR.
AHP AUX, TRANFO.-1 & 2 TO 3.3 kV AHP SWGR
STN. AUX, TRANFO.-2A & 2B TO 3.3 kV STN. SWGR #
2SAA
UNIT AUX, TRANFO.-2A & 2B TO 3.3 kV STN. SWGR #
2UAA
UST-1A TO 415V UNIT # 1 PMCC (4000A)
UST-1B TO 415V UNIT # 1 PMCC (4000A)
ESP AUX. TRANFO. # 1A, 1B, 1C, 1D TO ESP (415V) #
1A, 1B, 1C, 1D PMCC
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
415V, 2500A BUSDUCT
415V, 4000A BUSDUCT
415V, 3150A BUSDUCT
415V, 1600A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
415V, 4000A BUSDUCT
ESP STANDBY TRANFO.-1 TO ESP STANDBY PMCC# 1
STN. SER. TRANFO.-1A & 1B TO 415V STN. PMCC # 1
WT. SER. TRANFO.-1 & 2 TO 415V WT. PMCC
CHP. SER. TRANFO.-1 & 2 TO 415V CHP. PMCC
VENT. TRANFO.-1 & 2 TO 415V STN-VENT. PMCC
ASH SILO AUX. TRANFO.-1 & 2 TO 415V ASH SILO
PMCC
AHP AUX. TRANFO.-1 & 2 TO 415V AHP PMCC
STN. SER. TRANFO.-2A & 2B TO 415V STN. PMCC # 2
ESP AUX. TRANFO. # 2A, 2B, 2C, 2D TO ESP (415V) #
2A, 2B, 2C, 2D PMCC
ESP STANDBY TRANFO.-2 TO ESP STANDBY PMCC# 2
UST-2A TO 415V UNIT # 2 PMCC (4000A)
UST-2B TO 415V UNIT # 2 PMCC (4000A)
415V, 4000A BUSDUCT
415V, 1600A BUSDUCT
415V, 3150A BUSDUCT
WATER SYS. AUX. TRANFO.1 & 2 TO 415 WATER SER. PMCC
ADMIN. BLDG. AUX. TRANFO.1 & 2 TO 415 ADMIN. BLDG. PMCC
CW PP HOUSE AUX. TRANFO.1 & 2 TO 415 CW
PP HOUSE PMCC
LIST OF EQUIPMENTS FOR 400KV SWITCHYARD (2X600MW HISAR TPS)
S.NO. DESCRIPTION QUANTITY1 HCB ISOLATOR WITH DOUBLE EARTH SWITCH (3PHASE) 2000A 12 SETS
2 HCB ISOLATOR WITH SINGLE EARTH SWITCH (3PHASE) 2000A 5 SETS
3 PANTOGRAPH TYPE ISOLATOPR WITH ONE EARTH SWITCH (3PHASE) 2000A 12 SETS
4 PANTOGRAPH TYPE ISOLATOPR WITHOUT EARTH SWITCH (3PHASE) 2000A 19 SETS
5 CIRCUIT BREAKER (3PHASE), 2000A 11 SETS
6 CAPACITIVE VOLTAGE TRANSFORMER (1PHASE), 4400pF 23 NO.S
7 WAVE TRAP/LINE TRAP (1PHASE) 2000A, 0.5mH 4 NO.S
8 LIGHHTING ARRESTOR (1PHASE) 390KV, 20KA 24 NO.S
9 CURRENT TRANSFORMER (1PHASE) CORE 1 TO 3: 2000-1000-500/1A, CORE 4 & 5:-2000-1000/1A 33 NO.S
10 CLAMPS & CONNECTORS 2377 NO.S
11 STRING INSULATOR HARDWARE 268 NO.S
12 SOLID CORE BUS POST INSULATORS 90 SETS
13 ALUMINIUM TUBE 3256.35 MTR
14 ACSR MOOSE CONDUCTOR 1 LOT (18.313 MT)
15 160 KN ANTIFOG DISC INSULATOR 5275 NOS.
16 SHEILD WIRE 4500 MTR
17 BUS RATING 2000A
18 NO. OF BUSES 3
19 SCHEME 2 MAIN & TRANSFER BUS
20 NO. OF BAYS 11 (INCL. 1 NO. SPARE BAY)
21 BAY LENGTH 118 MTR
22 BAY WIDTH 28 MTR
23 JUNCTION BOXES
24 CVT JUNCTION BOX 9
25 CT JUNCTION BOX 11
26 BAY MARSHALLING KIOSK 11
27 EARTHING MATERIAL DETAILS
28 40 MM DIA MS ROD 18200 MTR
29 40 MM DIA, 3 MTR LONG MS ROD 83 NOS.
30 75X10 GI FLAT 4000 MTR
31 50X6 GI FLAT 3200
32 3 MTR LONG PIPE (FOR TEST PIT) 4 NOS.
33 AREA 63000 SQ M
STATION SWITCHBOARD- 2SAA
S. NO. SWITCHBOARD BUS BAR RATING LENGTH WIDTH
1 2500A 800 1770
2 1250A 800 1270
3 1250A 800 1270
4 1250A 800 1270
5 1250A 800 1270
6 1250A 800 1270
7 1250A 800 1270
8 1250A 800 1270
9 BUS PT- 2A 800 1270
10 BUS COUPLER 2500A 800 1770
11 BUS PT-2B 800 1770
12 1250A 800 1270
13 1250A 800 1270
14 1250A 800 1270
INCOMER FROM 11/3.6 kV, 12.5 MVA STN. AUX. TRANFO. STA- 2B
MOTOR FDR ACW PUMP- 2A (W)- 430KW
MOTOR FDR ACW PUMP- 2C (W)- 430KW
MOTOR FDR AIR COMPRESSOR (SA) -2A (W) (360 KW)
MOTOR FDR AIR COMPRESSOR (IA) -2A (360 KW)
MOTOR FDR BOOSTER PUMP BFP-2A (600 KW)
MOTOR FDR BELT CONVEYOR – 8C (200 KW)
MOTOR FDR BELT CONVEYOR – 6B (350 KW)
MOTOR FDR ACW PUMP- 2B (S)- 430KW
MOTOR FDR AIR COMPRESSOR (SA) -2B (S) (360 KW)
MOTOR FDR CEP- 2C ( 1120KW)
15 1250A 800 1270
16 1250A 800 1270
17 1250A 800 1270
18 1250A 800 1270
19 TRANFO. FDR SPARE 1250A 800 1270
20 MOTOR FDR SPARE 1250A 800 1270
21 2500A 800 1770
MOTOR FDR BOOSTER PUMP BFP-2B (600 KW)
MOTOR FDR BELT CONVEYOR - 8D (200 KW)
MOTOR FDR BELT CONVEYOR – 7B (350 KW)
TRANFO. FDR 2000kVA, 3.3/0.433kV VENTILATION SYSTEM AUX. TRANFO.- VSTA- 2
INCOMER FROM 11/3.6 kV, 12.5MVA STN. AUX. TRANFO. STA- 2A
STATION SWITCHBOARD- 2SAA
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
2500
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
11kV STATION SWITCHBOARD- 2SB
S. NO. SWITCHBOARD BUS BAR RATING LENGTH WIDTH
1 2500A
2 1250A
3 MOTOR FDR SPARE 2500A
4 1250A
5 1250A
6 1250A
7 1250A
8 1250A
9 2500A
10 1250A
11 1250A
12 BUS PT
13 TIE TO 11kV UNIT SWGR- 2UB 2000A
14 TRANFO. FDR SPARE 1250A
15 SPARE FEEDER 2500A
INCOMER FROM LV2 OF STATION TRANSFORMER- 2
TRANFO. FDR 12.5MVA, 11/ 3.6 kV AHP AUX. TRF.- 2
FDR TO RAW WATER INTAKE SYSTEM- 2
MOTOR FDR CW PUMP- 2C (R) (2150kW)
MOTOR FDR CW PUMP- 2D (S) (2150kW)
TRANFO. FDR 12.5MVA, 11/ 3.6 kV STN. AUX. TRF.- 4, UNIT- 2
TRANFO. FDR 5MVA, 11/3.6kV- MV RAW/ FIRE WATER SYS. AUX. SER. TR- 2
TIE TO 11kV STATION SWGR- 1SB
TRANFO. FDR 2.5MVA, 11/ 0.433kV STN SER. TRANFO- 4- UNIT- 2
TRANFO. FDR 2MVA, 11/ 0.433kV STN. SER. TRANFO.- 4- UNIT -2
HEIGHT CB/SFU/MCB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
Station Switchboard 1SAA
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STATION SWITCHBOARD- 1SAA
S. NO. SWITCHBOARD BUS BAR RATING LENGTH WIDTH
1 2500A 800 1770
2 1250A 800 1270
3 1250A 800 1270
4 1250A 800 1270
5 1250A 800 1270
6 1250A 800 1270
7 1250A 800 1270
8 1250A 800 1270
9 BUS PT- 1A 800 1270
10 BUS COUPLER 2500A 800 1770
11 BUS PT-1B 800 1770
12 1250A 800 1270
13 1250A 800 1270
14 1250A 800 1270
INCOMER FROM 11/3.6 kV, 12.5 MVA STN. AUX. TRANFO. STA- 1B
MOTOR FDR ACW PUMP- 1A (W)- 430KW
MOTOR FDR ACW PUMP- 1C (W)- 430KW
MOTOR FDR AIR COMPRESSOR (SA) -1A (360 KW)
MOTOR FDR AIR COMPRESSOR (IA) -1A (360 KW)
MOTOR FDR BELT CONVEYOR - 6A (350 KW)
MOTOR FDR BELT CONVEYOR - 8A (200 KW)
MOTOR FDR BOOSTER PUMP BFP-1A (600 KW)
MOTOR FDR ACW PUMP- 1B (S)- 430KW
MOTOR FDR AIR COMPRESSOR (SA) -1B (S) (360 KW)
MOTOR FDR AIR COMPRESSOR (IA) -1B (S) (360 KW)
Station Switchboard 1SAA
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15 1250A 800 1270
16 1250A 800 1270
17 1250A 800 1270
18 1250A 800 1270
19 1250A 800 1270
20 MOTOR FDR SPARE 1250A 800 1270
21 TRANFO. FDR SPARE 1250A 800 1270
22 2500A 800 1770
MOTOR FDR CEP- 1C ( 1120KW)
MOTOR FDR BOOSTER PUMP BFP-1B (600 KW)
MOTOR FDR BELT CONVEYOR - 7A (350 KW)
MOTOR FDR BELT CONVEYOR – 8B (200 KW)
TRANFO. FDR 2000kVA, 3.3/0.433kV VENTILATION SYSTEM AUX. TRANFO.- VSTA- 1
INCOMER FROM 11/3.6 kV STN. AUX. TRANFO. STA- 1A
Station Switchboard 1SAA
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STATION SWITCHBOARD- 1SAA
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
2500
2500 CB
2500 CB
2500 CB
Station Switchboard 1SAA
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2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
11KV Unit Switchgear 2UB
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11kV UNIT SWITCHGEAR- 2UB
S. NO. SWITCHBOARD ( 2UB) BUS BAR RATING LENGTH WIDTH HEIGHT
1 2000A 800 1770 2500
2 INCOMER FROM SPARE 2000A 800 1770 2500
3 1250A 800 1270 2500
4 1250A 800 1270 2500
5 1250A 800 1270 2500
6 1250A 800 1270 2500
7 1250A 800 1270 2500
8 1250A 800 1270 2500
9 1250A 800 1270 2500
10 BUS PT 800 1270 2500
11 MOTOR FDR SPARE 1250A 800 1270 2500
12 TRANFO. FDR SPARE 1250A 800 1270 2500
13 2000A 800 1770 2500
TIE FROM 11kV STATION SWGR.- 2SB
MOTOR FDR PA FAN- 2B (3650 KW)
MOTOR FDR ID FAN- 2B ( 4200 KW)
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 2C
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 2D
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 2E
TRANFO. FDR 2.5MVA, 11/ 0.433kV UNIT SER. TRF. UTS- 2B
TRANFO. FDR 12.5MVA, 11/ 3.6kV UNIT AUX. TRF. UTA- 2B
INCOMER FROM UNIT TRANFO.- 2B
11KV Unit Switchgear 2UB
Page 26
CB/SFU/MCB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
11KV Unit Switchboard 1UA
Page 27
11kV UNIT SWITCHBOARD- 1UA
S. NO. SWITCHBOARD ( 1UA) BUS BAR RATING LENGTH WIDTH HEIGHT
1 2000A 800 1770 2500
2 INCOMER FDR SPARE 2000A 800 1770 2500
3 1250A 800 1270 2500
4 1250A 800 1270 2500
5 1250A 800 1270 2500
6 1250A 800 1270 2500
7 1250A 800 1270 2500
8 1250A 800 1270 2500
9 BUS PT 800 1270 2500
10 MOTOR FDR SPARE 1250A 800 1270 2500
11 TRANFO. FDR SPARE 1250A 800 1270 2500
12 2000A 800 1770 2500
INCOMER FOR UNIT TRANFO.- 22/ 31.5MVA- 1A
MOTOR FDR PA FAN- 1A (3650 KW)
MOTOR FDR ID FAN- 1A ( 4200 KW)
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 1A
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 1B
TRANFO. FDR 2.5MVA, 11/ 0.433kV UNIT SER. TRF. UTS- 1A
TRANFO. FDR 2.5MVA, 11/ 0.433kV UNIT AUX. TRF. UTA- 1A
TIE FROM 11kV STATION SWGR. 1SA
11KV Unit Switchboard 1UA
Page 28
CB/SFU/MCB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
11KV Unit Switchboard 2UA
Page 29
11kV UNIT SWITCHBOARD- 2UA
S. NO. SWITCHBOARD ( 2UA) BUS BAR RATING LENGTH WIDTH HEIGHT
1 2000A 800 1770 2500
2 INCOMER FROM SPARE 2000A 800 1770 2500
3 1250A 800 1270 2500
4 1250A 800 1270 2500
5 1250A 800 1270 2500
6 1250A 800 1270 2500
7 1250A 800 1270 2500
8 1250A 800 1270 2500
9 BUS PT 800 1270 2500
10 MOTOR FDR SPARE 1250A 800 1270 2500
11 TRANFO. FDR SPARE 1250A 800 1270 2500
12 2000A 800 1770 2500
TIE FROM 11kV STATION SWGR.- 2SA
MOTOR FDR PA FAN- 2A (3650 KW)
MOTOR FDR ID FAN- 2A ( 4200 KW)
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 2A
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 2B
TRANFO. FDR 2.5MVA, 11/ 0.433kV UNIT SER. TRF. UTS- 2A
TRANFO. FDR 2.5MVA, 11/ 0.433kV UNIT AUX. TRF. UTA- 2A
INCOMER FROM UNIT TRANFO. 22/ 31.5 MVA- 2A
11KV Unit Switchboard 2UA
Page 30
CB/SFU/MCB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
11KV Unit Switchgear 1UB
Page 31
11kV UNIT SWITCHGEAR- 1UB
S. NO. SWITCHBOARD ( 1UB) BUS BAR RATING LENGTH WIDTH HEIGHT
1 2000A 800 1770 2500
2 INCOMER FROM SPARE 2000A 800 1270 2500
3 1250A 800 1270 2500
4 1250A 800 1270 2500
5 1250A 800 1270 2500
6 1250A 800 1270 2500
7 1250A 800 1270 2500
8 1250A 800 1270 2500
9 1250A 800 1270 2500
10 BUS PT 800 1270 2500
11 MOTOR FDR SPARE 1250A 800 1270 2500
12 MOTOR FDR SPARE 1250A 800 1270 2500
13 2000A 800 1770 2500
INCOMER FROM UNIT TRANFO.
MOTOR FDR PA FAN- 1B ( 3650 KW)
MOTOR FDR ID FAN- 1B ( 4200 KW)
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 1C
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 1D
TRANFO. FDR 2.5MVA, 11/ 0.433kV ESP AUX. TRF. ESPTA- 1E
TRANFO. FDR 2.5MVA, 11/ 0.433kV UNIT SER. TRF. UTS- 1B
TRANFO. FDR 12.5MVA, 11/ 3.6kV UNIT AUX. TRF. UTA- 1B
TIE FROM 11kV STATION SWGR.- 1SB
11KV Unit Switchgear 1UB
Page 32
CB/SFU/MCB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
11KV CHP SWITCHBOARD
Page 33
11kV CHP SWITCHBOARD
S. NO. SWITCHBOARD BUS BAR RATING LENGTH WIDTH
1 1250A 800 1270
2 1250A 800 1270
3 1250A 800 1270
4 1250A 800 1270
5 1250A 800 1270
6 TRANFO. FDR SPARE 1250A 800 1270
7 BUS PT- A 800 1270
8 BUS COUPLER 1250A 800 1270
9 BUS PT- B 800 1270
10 1250A 800 1270
11 800 1270
12 1250A 800 1270
13 1250A 800 1270
14 INCOMER FDR SPARE 2000A 800 1270
INCOMER FROM 11kV, STATION SWITCHGEAR- 1SA
TRANFO. FDR 12.5MVA, 11/3.6KV CHP AUX. TRANFO. CHPTA- 1
TRANFO. FDR 2500KVA, 11/0.433KV CHP SER. TRANFO. CHPTS- 1
TRANFO. FDR 2500KVA, 11/0.433KV WT SER. TRANFO. WTS- 1
TRANFO. FDR 1000KVA, 11/0.433KV ASH SILO AUX. TRANFO. SILOTA - 1
TRANFO. FDR 12.5MVA, 11/3.6KV CHP AUX. TRANFO. CHPTA- 2
TRANFO. FDR 2500KVA, 11/0.433KV CHP SER. TRANFO. CHPTS- 2
TRANFO. FDR 2500KVA, 11/0.433KV WT SER. TRANFO. WTS- 2
TRANFO. FDR 1000KVA, 11/0.433KV ASH SILO AUX. TRANFO. SILOTA – 2
11KV CHP SWITCHBOARD
Page 34
15 1250A 800 1270INCOMER FROM 11kV STATION SWITCHGEAR- 2SA
11KV CHP SWITCHBOARD
Page 35
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
2500
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
11KV CHP SWITCHBOARD
Page 36
2500 CB
unit switchboard
Page 37
3.3kV UNIT SWITCHBOARD- 2UAA
S. NO. SWITCHBOARD ( 2UAA) BUS BAR RATING LENGTH WIDTH
1 2500A 800 1770
2 1250A 800 1270
3 1250A 800 1270
4 1250A 800 1270
5 1250A 800 1270
6 1250A 800 1270
7 1250A 800 1270
8 1250A 800 1270
9 1250A 800 1270
10 1250A 800 1270
11 1250A 800 1270
12 1250A 800 1270
13 MOTOR FDR SPARE 1250A 800 1270
14 MOTOR FDR SPARE 1250A 800 1270.
15 BUS PT- 2A 800 1270
16 BUS COUPLER 2500A 800 1770
INCOMER FROM 11/ 3.6kV, 12.5MVA UNIT AUX. TRANFO.- UTA- 2UB
MOTOR FDR FD FAN- 2A ( 1400 KW)
MOTOR FDR CEP- 2A ( W-1120 KW)
MOTOR FDR DMCW PUMP (TG)- 2A (675 KW)
MOTOR FDR DMCW PUMP BOILER AUX.)- 2A (200 KW)
MOTOR FDR PULVERISER MILL- 2A (750KW)
MOTOR FDR PULVERISER MILL- 2B (750KW)
MOTOR FDR PULVERISER MILL- 2C (750KW)
MOTOR FDR PULVERISER MILL- 2D STANDBY (750KW)
MOTOR FDR BCW PUMP- 2A (W) (380KW)
MOTOR FDR BCW PUMP- 2C (W) (380KW)
MOTOR FDR SEALING FAN MSM- 2A (W) (185KW)
unit switchboard
Page 38
17 BUS PT- 2B 800 1770
18 1250A 800 1270
19 1250A 800 1270
20 1250A 800 1270
21 1250A 800 1270
22 1250A 800 1270
23 1250A 800 1270
24 1250A 800 1270
25 1250A 800 1270
26 1250A 800 1270
27 1250A 800 1270
28 MOTOR FDR SPARE 1250A 800 1270
29 2500A 800 1770
MOTOR FDR FD FAN- 2B (1400KW)
MOTOR FDR CEP- 2B (1120KW)
MOTOR FDR DMCW PUMP (TG)- 2B (675KW)
MOTOR FDR DMCW PUMP FOR BOILER AUX.- 1B (200KW)
MOTOR FDR PULVERISER MILL- 2E (750KW)
MOTOR FDR PULVERISER MILL- 2F (750KW)
MOTOR FDR PULVERISER MILL- 2G (750KW)
MOTOR FDR PULVERISER MILL- 2H (750KW)
MOTOR FDR BCW PUMP- 2B (380KW) (S)
MOTOR FDR SEALING FAN MSM- 2B (185KW) (S)
INCOMER FROM 11/ 3.6kV, 12.5MVA UNIT AUX. TRANFO.- UTA- 2UA
unit switchboard
Page 39
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
unit switchboard
Page 40
2500
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
Sheet11
Page 41
3.3kV UNIT SWITCHBOARD- 1UAA
S. NO. SWITCHBOARD ( 1UAA) BUS BAR RATING LENGTH WIDTH
1 2500A 800 1770
2 1250A 800 1270
3 1250A 800 1270
4 1250A 800 1270
5 1250A 800 1270
6 1250A 800 1270
7 1250A 800 1270
8 1250A 800 1270
9 1250A 800 1270
10 1250A 800 1270
11 1250A 800 1270
12 1250A 800 1270
13 MOTOR FDR SPARE 1250A 800 1270
14 MOTOR FDR SPARE 1250A 800 1270.
15 BUS PT- 1A 800 1270
16 BUS COUPLER 2500A 800 1770
INCOMER FROM 11/ 3.6kV, 12.5MVA UNIT AUX. TRANFO.- 1UB
MOTOR FDR FD FAN- 1A ( 1400 KW)
MOTOR FDR CEP- 1A ( 1120 KW)
MOTOR FDR DMCW PUMP (TG)- 1A (675 KW)
MOTOR FDR DMCW PUMP BOILER)- 1A (180 KW)
MOTOR FDR PULVERISER MILL- 1A (750KW)
MOTOR FDR PULVERISER MILL- 1B (750KW)
MOTOR FDR PULVERISER MILL- 1C (750KW)
MOTOR FDR PULVERISER MILL- 1D STANDBY (750KW)
MOTOR FDR BCW PUMP- 1A (380KW)
MOTOR FDR BCW PUMP- 1C (380KW)
MOTOR FDR SEALING FAN MSM- 1A (185KW)
Sheet11
Page 42
17 BUS PT- 1B 800 1770
18 1250A 800 1270
19 1250A 800 1270
20 1250A 800 1270
21 1250A 800 1270
22 1250A 800 1270
23 1250A 800 1270
24 1250A 800 1270
25 1250A 800 1270
26 1250A 800 1270
27 1250A 800 1270
28 MOTOR FDR SPARE 1250A 800 1270
29 2500A 800 1770
MOTOR FDR FD FAN- 1B (1400KW)
MOTOR FDR CEP- 1B (1120KW)
MOTOR FDR DMCW PUMP (TG)- 1B (675KW)
MOTOR FDR DMCW PUMP FOR BOILER AUX.- 1B (180KW)
MOTOR FDR PULVERISER MILL- 1E (750KW)
MOTOR FDR PULVERISER MILL- 1F (750KW)
MOTOR FDR PULVERISER MILL- 1G (750KW)
MOTOR FDR PULVERISER MILL- 1H (750KW)
MOTOR FDR BCW PUMP- 1B (380KW) (S)
MOTOR FDR SEALING FAN MSM- 1B (185KW) (S)
INCOMER FROM 11/ 3.6kV, 12.5MVA UNIT AUX. TRANFO.- 1UA
Sheet11
Page 43
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
Sheet11
Page 44
2500
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
Sheet12
Page 45
3.3kV AHP SWITCHBOARD
S. NO. SWITCHBOARD BUS BAR RATING LENGTH WIDTH
1 2500A 800 1770
2 1250A 800 1270
3 1250A 800 1270
4 1250A 800 1270
5 1250A 800 1270
6 1250A 800 1270
7 1250A 800 1270
8 1250A 800 1270
9 1250A 800 1270
10 MOTOR FDR SPARE 1250A 800 1270
11 BUS PT- A 800 1270
12 BUS COUPLER 2500A 800 1270
13 BUS PT- B 800 1270
14 1250A 800 1270
INCOMER FROM 11/3.6 kV AHP AUX. TRANFO. AHPTA- 1
TRANFO. FDR 2500KVA, 3.3/ 0.433kV AHP AUX. SER. TRF. AHPTA- 1
MOTOR FDR CONVEYING AIR COMPRESSOR- 1 (445 KW)
MOTOR FDR CONVEYING AIR COMPRESSOR- 2 (445 KW)
MOTOR FDR CONVEYING AIR COMPRESSOR-5 (445 KW) - STANDBY
MOTOR FDR CONVEYING AIR COMPRESSOR- 6 (445 KW) – STANDBY
MOTOR FDR HP WATER PUMP-1A (165 KW)
MOTOR FDR HP WATER PUMP-1C (165 KW) - STANDBY
MOTOR FDR ASH/ ESP WASH PUMP-1A (200 KW)
TRANFO. FDR 2500KVA, 3.3/ 0.433kV AHP AUX. SER. TRF. AHPTA- 2
Sheet12
Page 46
15 1250A 800 1270
16 1250A 800 1270
17 1250A 800 1270
18 1250A 800 1270
19 1250A 800 1270
20 1250A 800 1270
21 1250A 800 1270
22 TRANFO. FDR SPARE 1250A 800 1270
23 MOTOR FDR SPARE 1250A 800 1270
24 2500A 800 1770
MOTOR FDR CONVEYING AIR COMPRESSOR- 3 (445 KW)
MOTOR FDR CONVEYING AIR COMPRESSOR- 4 (445 KW)
MOTOR FDR CONVEYING AIR COMPRESSOR- 7 (445 KW) – STANDBY
MOTOR FDR CONVEYING AIR COMPRESSOR- 8 (445 KW) – STANDBY
MOTOR FDR HP WATER PUMP-1B (165 KW)
MOTOR FDR HP WATER PUMP-1D (165 KW) - STANDBY
MOTOR FDR ASH/ ESP WATER PUMP-1B (200 KW) - STANDBY
INCOMER FROM 11/3.6 kV AHP SER. TRANFO. AHPTA- 2
Sheet12
Page 47
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
2500
2500 CB
Sheet12
Page 48
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
Sheet13
Page 49
11kV CHP SWITCHBOARD
S. NO. SWITCHBOARD BUS BAR RATING LENGTH WIDTH
1 1250A 800 1270
2 1250A 800 1270
3 2500A 800 1770
4 1250A 800 1270
5 1250A 800 1270
6 1250A 800 1270
7 1250A 800 1270
8 1250A 800 1270
9 1250A 800 1270
10 1250A 800 1270
11 MOTOR FDR SPARE 1250A 800 1270
12 BUS PT- A 800 1270
13 BUS COUPLER 2500A 800 1770
14 BUS PT- B 800 1770
MOTOR FDR BELT CONVEYOR 6B- MOTOR- 1 (350KW)
MOTOR FDR BELT CONVEYOR 6B- MOTOR- 2 (350KW)
INCOMER FROM 11/ 3.6 kV CHP SERVICE TRANFO. CHPTA- 1
MOTOR FDR RING GRANULATOR CR- 1 (650KW)
MOTOR FDR RING GRANULATOR CR- 3 (650KW)
MOTOR FDR BELT CONVEYOR- 2A (350KW)
MOTOR FDR BELT CONVEYOR- 2C (350KW)- STANDBY
MOTOR FDR BELT CONVEYOR- 9A (200KW)
MOTOR FDR BELT CONVEYOR- 10A (200KW)
TRANFO. FDR STACKER/ RECLAIMER SR- 1
Sheet13
Page 50
15 1250A 800 1270
16 1250A 800 1270
17 1250A 800 1270
18 1250A 800 1270
19 1250A 800 1270
20 1250A 800 1270
21 1250A 800 1270
22 TRANFO. FDR SPARE 1250A 800 1270
23 2500A 800 1770
MOTOR FDR RING GRANULATOR CR- 2 (650KW)
MOTOR FDR RING GRANULATOR CR- 4- STANDBY (650KW)
MOTOR FDR BELT CONVEYOR- 2B- (350KW)
MOTOR FDR BELT CONVEYOR- 2D (350KW)
MOTOR FDR BELT CONVEYOR- 9B (200KW)
MOTOR FDR BELT CONVEYOR- 10B (350KW)
TRANFO. FDR STACKER/ RECLAIMER SR- 2
INCOMER FROM 11/ 3.6 kV CHP SERVICE TRANFO. CHPTA- 2
Sheet13
Page 51
HEIGHT CB/SFU/MCB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500
2500 CB
2500
Sheet13
Page 52
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB
2500 CB