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%

D16

ssuma:

· 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.


° 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. (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 – 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











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



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)


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


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


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



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 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)


15 1250A 800 1270

16 1250A 800 1270

17 1250A 800 1270

18 1250A 800 1270

19 1250A 800 1270



22 2500A 800 1770

MOTOR FDR CEP- 1C ( 1120KW)

MOTOR FDR BOOSTER PUMP BFP-1B (600 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



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

2500 CB

11KV Unit Switchgear 2UB

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


CB/SFU/MCB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

11KV Unit Switchboard 1UA

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


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


CB/SFU/MCB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB


11kV UNIT SWITCHBOARD- 2UA

S. NO. SWITCHBOARD ( 2UA) BUS BAR RATING LENGTH WIDTH HEIGHT

1 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


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


CB/SFU/MCB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB


11kV UNIT SWITCHGEAR- 1UB

S. NO. SWITCHBOARD ( 1UB) BUS BAR RATING LENGTH WIDTH HEIGHT

1 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 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


CB/SFU/MCB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

CB

11KV CHP SWITCHBOARD

11kV CHP SWITCHBOARD


1 1250A 800 1270

2 1250A 800 1270

3 1250A 800 1270

4 1250A 800 1270

5 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


15 1250A 800 1270INCOMER FROM 11kV STATION SWITCHGEAR- 2SA


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


2500 CB

unit switchboard

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


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

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


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

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

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

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


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

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


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

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

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

3.3kV AHP SWITCHBOARD


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


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-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

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



24 2500A 800 1770





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

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

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

Sheet13

11kV CHP SWITCHBOARD


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


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 BELT CONVEYOR- 2A (350KW)

MOTOR FDR BELT CONVEYOR- 2C (350KW)- STANDBY



TRANFO. FDR STACKER/ RECLAIMER SR- 1

Sheet13

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


23 2500A 800 1770


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

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

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2500 CB

2x600mw Hisar Detail

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