Ggel power distribution

GGEL
50MW SOLAR THERMAL POWER PLANT
POWER
DISTRIBUTION
PREPARED BY:
BANWARI LAL

INTRODUCTION
 GODAWARI GREEN ENERGY LIMITED (GGEL) IS
A FLAGSHIP COMPANY OF THE HIRA GROUP IN
THE RENEWABLE ENERGY SECTOR.
 GGEL’S FOCUS AREA IS POWER GENERATION
USING RENEWABLE SOURCES SUCH AS SOLAR
ENERGY, GEOTHERMAL ENERGY, WIND ENERGY
ETC.
 THE COMPANY WAS INCORPORATED AS A 100%
SUBSIDIARY OF THE GODAWARI POWER & ISPAT
LTD IN THE YEAR 2009.

VISION
 TO BE THE MOST ADMIRED POWER
GENERATION COMPANY DELIVERING SUPERIOR
VALUE TO INVESTORS, CUSTOMERS,
COMMUNITIES AND EMPLOYEES THROUGH
INNOVATION AND LEADERSHIP IN OPERATION
EXCELLENCE.

MISSION
 WE AIM TO GENERATE SUPERIOR RETURN FOR
OUR INVESTORS BY BEING THE LEADING
SOLAR THERMAL POWER GENERATING
COMPANY IN INDIA WITHIN 2022 AND BY BEING
THE FIRST COMPANY TO ACHIEVE GRID-PARITY
IN SOLAR POWER IN INDIA.
 WE COMMIT OURSELVES TO IMPROVING THE
QUALITY OF LIFE OF COMMUNITIES WE
INFLUENCE BY STRIKING A BALANCE BETWEEN
PROFIT, PEOPLE AND PLANET.

POWER DISTRIBUTION BLOCK DIAGRAM
GEN.
70.5 MVA
10.5 KV
GSU T/F
75 MVA
10.5/132 KV
UAT
7.5 MVA
10.5/6.6 KV
SST-1
2.5 MVA
10.5/0.440 KV
SST-2
2.5 MVA
10.5/0.440 KV
SST-3
1.5 MVA
6.6/0.440 KV
SST-4
750 KVA
6.6/0.440 KV
HV MOTORS
1.BFP-1/2/3
2.HTF PUMP-1/2/3/4
3.CWP-1/2/3
LV MOTORS
1. CEP 8. VACUUM PUMP 15. SEAL WATER PUMP
2. MOP 9. OIL MIST FAN 16. HTF SEAL PUMP
3. AOP 10. CONTROL OIL PUMP 17. LUBE OIL PURIFIER
4. EOP 11. AIR COMPRESSOR 18. CONTROL
5. JOP 12. CT FAN OFFLINE PUMP
6. CCWP 13. TURBINE GEAR
7. ACWP 14. GSC
GEN. BREAKER
UAT
BREAKER
BREAKER
BREAKER
HTF HEATER PUMP RW SUPPLY PUMP
R
Y
B
SWITCHIN
G YARD

POWER DISTRIBUTION TO THE TRANSFORMERS
UAT
GEN.
SST-1 SST-2
POWER
T/F
1. TURBINE IS NOT RUNNING.(GRID IS AVAILABLE)
2. TURBINE IS RUNNING.(GRID IS NOT AVAILABLE)
SG
SGPOWER
T/F
UAT SST-1 SST-2
GEN.
132KV
132KV
10.5KV
10.5KV

BLOCK DIAGRAM
LP
TURBINE
LP STEAM
DIRECT CONNECTION
INDIRECT
CONNECTION HP STEAM
ALTERNA
TOR
GEAR BOX
HP
TURBINE

GENERATOR
 IT IS A DEVICE THAT CONVERTS MECHANICAL
ENERGY INTO ELECTRICAL ENERGY.
 IT WORKS ON THE PRINCIPLE OF EMI(ELECTRO-
MAGNETIC INDUCTION) OF FARADAY.
 IT IS CONNECTED TO LP AND HP TURBINE DIRECT
AND INDIRECT RESPECTIVELY.
 HERE THE ELECTRICITY IS GENERATED AT 10.5KV.

RATED
POWER-
70.590MVA
RATED
VOLTAGE –
10500V+/- 10% V
RATED
CURRENT –
3881 A
ACTIVE POWER
-50 MW
SPEED – 3000rpm

GENERATOR SPECIFICATIONS
MACHINE CODE SGEN5-100A-2P
RATED VOLTAGE 10500V +/- 10%
RATED POWER 70590 KVA
PHASES 3
CONNECTION STAR
FREQUENCY 50 Hz
P.F.(COSF) 0.708
RATED CURRENT 3881 A
EXCITATION SELF
RATED SPEED 3000 rpm
INSULATION
CLASS
F
AMBIENT TEMP. 50C
PHASE SEQUENCE U1 V1 W1
IP 54
IM 7216
ACTIVE POWER 50 MW
TOTAL WEIGHT 116.800 Kg
COOLING TYPE AIR

TRANSFORMER – 75 MVA (10.5KV/132KV)
 IT IS AN ELECTRICAL
DEVICE THAT TRANSFER
ELECTRICAL ENERGY
FROM ONE SIDE TO
ANOTHERSIDE WITHOUT
CHANGE IN ITS
FREQUENCY.
 TRANSFORMER IS USED
TO CONVERT 10.5KV INTO
132KV FOR
TRANSMISSION TO
GSS(GRID SUB-STATION).

MARSHAILING
BOX
10.5 KV
INPUT
132KV
OUTPUT
GSU TRANSFORMER
COOLING
FAN

RATED OUTPUT
75 MVA
RATED VOLTAGE
10.5KV/132KV
RATED
CURRENT
328.04/4123.93 A
FREQUENCY
50Hz
PHASES
3
CONNECTION HV-STAR
LV-DELTA
NO. OF TAP
CHANGER 4
NO LOAD LOSS AT
RATED VOLTAGE 34 KW
LOAD LOSS AT
RATED CURRENT 275 KW
EFFICIENCY AT
UPF
100% LOAD-99.58%
25% LOAD-99.73%
AUXILARY LOSS 3 KW(max)
INSULATION LEVEL
HV WDG -
230/550 (KVrms/KVp)
LV WDG - 28/110 (KVrms/KVp)
TAP RATIO(N1/N2) 12.57
GSU TRANSFORMER ELECTRICAL
SPECIFICATIONS

REFERENCE
STANDARD
IS:2026
CORE & WDG MASS 38900Kg
TANK & FITTING
MASS
14900Kg
OIL MASS 17200Kg
TOTAL T/F MASS 71000Kg
TRANSPORT MASS 66000Kg
TOTAL OIL
QUANTITY
20200 Liters
OVERALL
DIMENSIONS
6.754.205.90 m
TRANSPORT
DIMENSIONS
5.302.503.75 m
GSU TRANSFORMER PHYSICAL
SPECIFICATIONS
TEMP. RISE OF
OIL
60C
TEMP. RISE OF
WDG
65C
TYPE OF
COOLING
ONAN/ONAF
TANK PLATE THICKNESS
COVER 12 mm
BOTTOM 16 mm
SIDE 8 mm

SWITCHING YARD
 THE APPLICATION OF SWITCHYARDS IS TO
DELIVER THE GENERATED POWER FROM
POWER PLANT AT DESIRED VOLTAGE LEVEL TO
THE NEAREST GRID OR TRANSMISSION LINE.
 THE SWITCHYARD IS PROVIDED WITH NECESSARY
ISOLATORS, CIRCUIT BREAKERS, CURRENT
TRANSFORMER, POTENTIAL TRANSFORMERS,
SURGE ARRESTORS, WAVE TRAPS, PROTECTIVE
RELAYS, PLCC ETC.
 SWITCHYARD IS CONTROLLED FROM DCS WHICH
WILL BE LOCATED IN POWER BLOCK CONTROL
ROOM.

ABBREVIATIONS
 UAT – UNIT AUXILIARY TRANSFORMER
 SST – STATION SERVICE TRANSFORMER
 BFP – BOILER FEED PUMP
 CCWP – CLOSE COOLING WATER PUMP
 ACWP – AUXILIARY COOLING WATER PUMP
 HTF – HEAT TRANSFER FLUID
 JOP – JACKING OIL PUMP
 GSC – GLAND STEAM CONDENSOR

ABBREVIATIONS
 MOP – MAIN OIL PUMP
 AOP – AUXILIARY OIL PUMP
 EOP – EMERGENCY OIL PUMP
 CEP – CONDENSATE EXTRACTING PUMP
 CT FAN – COOLING TOWER FAN
 CWP – CIRCULATING WATER PUMP
 MOG – MAGNETIC OIL GAUGE
 PRV – PRESSURE RELEAVE VALVE

UAT – 7.5KVA(10.5KV/6.6KV)
 UAT – UNIT AUXILIARY T/F.
 IT CONNECT THE GENERATOR DIRECTLY TO
THE GENERATOR AUXILIARY LOAD VIA UAT
BREAKER.
 IT IS STEP DOWN T/F THAT CONVERTS 10.5KV
INTO 6.6KV.
 IT DELIVER THE POWER TO THE HIGH VOLTAGE
MOTOR LIKE BFP , HTF AND CWP ETC.

UAT CONNECTION
UAT
7.5 MVA
10.5KV/6.6KV
SST-3
1.5 MVA
6.6KV/0.440KV
SST-4
750KVA
6.6KV/0.440KV
BFP(3)
875 KW
6300V
96A
3071rpm
HTFP(4)
900KW
6300V
101A
2970rpm
CWP(3)
510KW
6300V
58A
986rpm
RAW WATER
PUMP SUPPLY
HTF HEATER
SPARE
MOTOR
FEEDER

CONSEVATOR
TANK
RADIATOR
COOLING
FAN
MOG
HT
TERMINAL
BOX
UAT

UAT SPECIFICATIONS
 COOLING – ONAN/ONAF
 RATING KVA – 7500/9375
 RATED VOLTAGE – HV V -1O500
LV V -6600
 FULL LOAD CURRENT – HV A -515.51
LV A -820.08
 GTD TEMP RISE – OIL -50C
WDG -55C
 BASIC INSULATION LEVEL - HV - 110/40
LV - 95/38
 FREQUENCY – 50Hz
 PHASES - 3

SST
 SST – STATION SERVICE T/F.
 IT CONNECT THE SYSTEM DIRECTLY TO THE
GENERATOR AUXILIARY LOAD.
 IT IS ALSO STEP DOWN T/F THAT CONVERTS 10.5KV
INTO 0.440KV.
 IT PROVIDE THE SUPPLY FOR LOW VOLTAGE
MOTORS USED IN THE PLANT LIKE CEP , CCWP , MOP
, AOP , EOP CWP ETC.
 HERE 4 SST’S ARE USED SUCH AS SST-1 , SST-2 , SST-3
, SST-4.

SST-1 CONNECTION TO LOADS
SST-1
2.5 MVA
10.5/0.440 KV
CONDENSAT
E PUMP 1&3
220 KW
415 V
193 A
1488 rpm
JOP 1&2
30 KW
415 V
27.1 A
1455 rpm
CT FAN 1&3
150 KW
415 V
132 A
1482rpm
VACUUM
PUMP-1
55 KW
415 V
96 A
CCWP 1&2
90 KW
415 V
78 A
2955 rpm
AOP 2
45 KW
415 V
78.4 A
1470 rpm
ACWP-1
55 KW
415 V
95.6 A
1475 rpm
AUXILIARY
LOAD
150 KW
AIR
COMPRESSOR
-2
37 KW
400 V
2965 rpm
COP
16 KW
415 V
TOTAL LOAD
= 848 KW

SST-2 CONNECTION TO LOADS
SST-2
2.5 MVA
10.5/0.440 KV
CT FAN-2
75 KW
415 V
132 A
1482 rpm
MOP
45 KW
415 V
78.4 A
1470 rpm
AIR
COMPRESSOR
-1
37 KW
400 V
2965 rpm
VACUUM
PUMP-2
55 KW
415 V
96 A
CONDENSAT
E PUMP-2
110 KW
415 V
193 A
1488 rpm
ACWP-2
55 KW
415 V
95.6 A
1475 rpm
COP
16 KW
AUXILIARY
LOAD
88.6 KW
TOTAL LOAD
= 481.6 KW

SST-4 CONNECTED LOAD
SST-4
750KVA
6.6/0.440KV
RAW WATER
MAKEUP
PUMP (2)
18.5KW
415V
31.5A
2929rpm
WASTE
WATER
PUMP (2)
1.5KW
415V
3.4A
1410rpm
TOTAL
LOAD = 40
KW

SST-1 CONNECTED LOADS
1. STREET LIGHT
2. JACKING OIL PUMP-2
3. SEAL WATER PUMP-1
4. COMDENSATE PUMP-1
5. WAREHOUSE BUILDING
6. OIL MIST FAN-1
7. ISOLATION T/F-1
8. CONDENSATE PUMP-3
9. HTF SEAL PUMP-1
10.CT FAN-1
11.HTF SEAL FAN-3
12.CT FAN-3
13.ISOLATION T/F-3
14.VENTILATION BACK
15.VENTILATION FRONT
16.VACUUM PUMP-1
17.ISOLATION T/F-5
18.BATTERY CHARGER-1
19.GLAND STEAM BLOWER—1
20.CCW-A
21.ETHERNET POWER SUPPLY
22.HVAC
23.ACWP-1
24.FCB-1
25.MCC 1-A INCOMMER
26.BUS COUPLER

1.ELECTRONIC BUILDING PANNEL
2.SEAL WATER PUMP-2
3.220KVA UPS
4.HEAT TRACE T/F
5.TURNING GEAR.
6.CONTROL OFFLINE PUMP-2
7.CCWP-B
8.TURBINE BUILDING PANEL
9.JOP-1
11.CONTROL OIL PUMP-2
12.AOP-2
13.LUBE OIL TANK HEATER
14.GENERATOR SPACE HEATER
15.ADMIN BUILDING FEEDER
16.EXCITATION(AVR) PANNEL
17.HTF HEATER PUMP
18.BATTERY CHARGER-2
19.CONTROL OIL HEATER
20.AIR COMPRESSOR
21.DG INCOMMER

1.MCC-1B
2.FCB-2
3.OIL MIST FAN-2
4.CT FAN-2
5.HTF SEAL PUMP-2
6.WTP-MCC
7.AIR COMPRESSOR-1
8.HTF SEAL PUMP-4
9.UPS BYPASS(220KVA)
10.ULLAGE PRIM. COND. FAN
11.MOP(AOP-1)
12.VACUUM PUMP-2
13.ULLAGE DISCHARGE PUMP
14.ISOLATION T/F-2
15.GLAND STEAM BLOWER-2
16.CONDENSATE PUMP-2
17.ISOLATING T/F-4
18.ULLAGE LOAD PUMP
19.ACWP-2
20.HOSTEL BUILDING LIGHT
22.ISOLATION T/F-6
23.CONTROL OIL PUMP-1
24.POWER BLOCK LIGHT PANNEL
25.CONTROL OFFLINE PUMP-1

HT
TERMINAL
BOX
RADIATOR
CONSEVATOR
TANK
PRV
BUCHHOLZ
RELAY
COOLING
FAN
MOG
SST 1 - 2.5MVA(10.5KV/0.440KV)

SST–1 SPECIFICATIONS
 RATING KVA – 2500/3125
LV V - 440
LV A -4100.38
WDG -55C
LV - -/3
 PHASES - 3

PRV
MOG
COOLING
FAN
BUCHHOLZ
RELAY
RADIATOR
HT
TERMINAL
BOX
CONSERVATOR
TANK
SST 2 - 2.5MVA(10.5KV/0.440KV)

SST-2 SPECIFICATIONS
 RATING KVA – 2500/3125
LV V - 440
LV A -4100.38
WDG -55C
LV - -/3
 PHASES - 3

CONSERVATOR
TANK
BUCHHOLZ
RELAY
MOG
RADIATOR
HT
TERMINAL
BOX
COOLING FAN
SST 3 - 1.5MVA(6.6KV/0.440KV)

 RATING KVA – 1500/1725
 RATED VOLTAGE – HV V -6600
LV V -440
 FULL LOAD CURRENT – HV A -131.21/150.89
LV A -1968.24/2263.41
WDG -55C
LV - -/3
 PHASES - 3

SST 4 – 750KVA(6.6KV/0.440KV
COOLING FAN
HT
TERMINAL
BOX
CONSERVATOR
TANK
RADIATOR

 RATING KVA – 750/863
 RATED VOLTAGE – HV V -6600
LV V -440
 FULL LOAD CURRENT – HV A -65.61/75.50
LV A -984.12/1132.36
WDG -55C
LV - -/3
 PHASES - 3

BFP
 BFP – BOILER FEED PUMP.
 IT IS USED TO FEED WATER TO STEAM
GENERATOR BOILER DRUM AT DESIRED
PRESSURE AND TEMPERATURE.
 IT EXTRACT WATER FROM DE-AERATOR AND
FEED IT TO THE BOILER DRUM VIA H.P. HEATERS
AND ECONOMIZER.
 NO. OF BFP ARE USED – 3.

BFP SPECIFICATIONS
TYPE AMI400L2ABAFI
MOTOR TYPE SQUIRREL CAGE
CONNECTION STAR
RATED OUTPUT 875 KW
FREQUENCY 50Hz +/- 5%
SPEED 3071 rpm
CURRENT 96 A
P.F.(COSF) 0.88
EFFICIENCY 95.3%
RATED TORQUE 2797 Nm
PHASES 3
INSULATION CLASS F
IP 55
IM 1001
IC 611
WEIGHT 3660 Kg

HTF PUMP
 HTF PUMP – HEAT TRANSFER FLUID PUMP.
 HTF SYSTEM'S MAIN FUNCTION IS TO
TRANSMIT THE HEAT RECEIVED BY THE
PARABOLIC TROUGH CONCENTRATORS TO THE
WATER STEAM CYCLE, IN ORDER TO GENERATE
STEAM THAT ACTIVATES THE TURBINE.
 NO. OF HTF PUMP ARE USED – 4.

HTF PUMP SPECIFICATIONS
TYPE AMI400L2ABANI
CONNECTION STAR
RATED OUTPUT 900 KW
SPEED 2970 rpm
CURRENT 101 A
P.F.(COSF) 0.85
EFFICIENCY 95.2%
PHASES 3
INSULATION
CLASS
F
IP 55
IM 1001
IC 611
TOTAL WEIGHT 3470 Kg
DUTY S1

CWP
 CWP – COOLING WATER PUMP.
 IT IS USED TO CIRCULATE COOLING WATER
TO THE CONDENSER; SO THAT HIGH
PRESSURE LEFT OUT STEAM IN THE L.P.
CYLINDER CAN BE CONVERTED INTO WATER.
 NO. OF CWP ARE USED – 3.

CWP SPECIFICATIONS
TYPE CODE AMI 400L6A
VAI
MOTOR TYPE SQUIRREL
CAGE
CONNECTION STAR
RATED OUTPUT 510 KW
SPEED 985 rpm
CURRENT 60 A
P.F.(COSF) 0.82
EFFICIENCY 93.7%-94.3%
PHASES 3
INSULATION CLASS F
IP 55
RATED TORQUE 4946 Nm
IC 611
IM 4011
TOTAL WEIGHT 3160 Kg
DUTY S1

CEP
 CEP – CONDENSATE EXTRACTING PUMP.
 C.E.P. PUMP IS USED TO EXTRACT THE
CONDENSATE WATER FROM THE HOT WELL
AND SUPPLY TO THE DEAREATOR AFTER
PASSING THROUGH L.P. HEATER AND
ECONOMIZER, SO THAT HIGH PRESSURE STEAM
IN THE CYLINDER CAN BE CREATED.
 NO. OF CEP ARE USED – 3.

CEP SPECIFICATIONS
MOTOR TYPE SQUIRREL
CAGE
CONNECTION DELTA
RATED OUTPUT 110 KW
SPEED 1480 rpm
CURRENT 193 A
P.F.(COSF) 0.84
EFFICIENCY 94.6%
PHASES 3
INSULATION CLASS F
IP 55
DUTY S1
WEIGHT 885 Kg

CCWP
 CCWP – CLOSE COOLING WATER PUMP.
 IT TRANSFER HEAT REJECTED FROM
REACTOR AUXILIARY EQUIPMENT
AND COMPONENTS OF POWER
CONVERSION SYSTEM TO THE ACCP.
 IT PROVIDE COOLING WATER THE
REACTOR ,AUXILIARY AND POWER
CONVERSION EQUIPMENT DURING ALL
MODES OF NORMAL OPERATION.
 NO. OF CCWP ARE USED – 2.

CCWP SPECIFICATIONS
TYPE EHX225SMB2
CONNECTION DELTA
RATED OUTPUT 45 KW / 60 HP
RATED VOLTAGE 415 +/- 10% V
FREQUENCY 50 +/- 5% Hz
SPEED 2955 rpm
CURRENT 78 A
P.F.(COSF) 0.81-0.89
EFFICIENCY 93%-94%
PHASES 3
INSULATION CLASS F
IP 55
DUTY S1
RATED TORQUE 145 Nm
WEIGHT 310 Kg

ACWP
 ACWP – AUXILIARY COOLING WATER PUMP.
 IT PROVIDES A CONTINUOUS SUPPLY OF
COOLING WATER FOR REMOVING HEAT
REJECTED BY THE CCWP.
 THE WASTE HEAT IS TRANSPORTED BY ACCP
TO THE CONDENSER COOING WATER OUTLET
BLOCK, WHERE THE HOT SERVICE WATER IS
COMBINED WITH HOT WATER.
 NO. OF ACWP ARE USED – 2.

ACWP SPECIFICATIONS
TYPE EHXF250MB4
CONNECTION DELTA
RATED OUTPUT 55 KW/ 75 HP
SPEED 1475 rpm
CURRENT 95.6 A
EFFICIENCY 94.2%
P.F.(COSF) 0.85
PHASES 3
INSULATION CLASS F
IP 55
DUTY S1
WEIGHT 435 Kg

VACUUM PUMP
 A VACUUM PUMP IS A DEVICE THAT REMOVES
GAS MOLECULES FROM A SEALED VOLUME IN
ORDER TO LEAVE BEHIND A PARTIAL VACUUM.
 IT COLLECT THE WASTE STEAM REMAINING AT
LAST.
 NO. OF VACUUM PUMP ARE USED – 2.

VACCUME PUMP SPECIFICATIONS
V Hz A KW COSF NOR. EFFI. IE-CL SPEED(rpm)
415 50 96 55 0.86 93.1% IE-2 985
480 60 99 66 0.86 93% IE-1 1185
480 60 83 55 0.85 93.6% IE-2 1188
CONNECTION DELTA
DUTY S1
SPACE HEATER 230V
AMBIENT TEMP. -20C - 40 C
IP 65
IM B3
WEIGHT 510 Kg
VIBRATION CLASS A
INSULATION CLASS F
IC 411

MOP
 MOP – MAIN OIL PUMP.
 IT IS THE ONE THAT DELIVERS ALL THE OIL
REQUIREMENTS FOR THE TURBINE-GENERATOR
AT HIGH PRESSURE DURING NORMAL
OPERATION.
 IT IS DIRECT-DRIVEN FROM THE TURBINE
SHAFT.

MOP SPECIFICATIONS
TYPE EHX225SMC4
CONNECTION DELTA
RATED OUTPUT 45 KW/60 HP
FREQUENCY 50 Hz +/- 5%
SPEED 1470 rpm
CURRENT 78.4 A
P.F.(COSF) 0.85
EFFICIENCY 93.9%
PHASES 3
INSULATION CLASS F
IP 55
IM B3
RATED TORQUE 292 Nm
DUTY S1
WEIGHT 340 Kg

AOP
 AOP – AUXILIARY OIL PUMP.
 IT OPERATES DURING STARTUP AND SHUT
DOWN WHEN THE TURBINE
SHAFT IS NOT ROTATING FAST ENOUGH
FOR THE MAIN OIL PUMP TO DELIVER THE
REQUIRED PRESSURE AND FLOW.
 IT ACTS AS A STANDBY LUBE OIL PUMP IN THE
EVENT OF MAIN OIL PUMP FAILURE.

AOP SPECIFICATIONS
TYPE EHX225SMC4
CONNECTION DELTA
FREQUENCY 50 Hz +/- 5%
SPEED 1470 rpm
CURRENT 78.4 A
P.F.(COSF) 0.85
EFFICIENCY 93.9%
PHASES 3
INSULATION CLASS F
IP 55
IM B3
RATED TORQUE 292 Nm
DUTY S1
WEIGHT 340 Kg

EOP
 EOP – EMERGENCY OIL PUMP.
 IT PROVIDE OIL TO THE SHAFT AND
BEARING OF THE TURBINE IF MOP AND AOP
FAILS.
 THE EMERGENCY LUBE OIL PUMP GENERALLY
PUTS OUT INSUFFICIENT PRESSURE TO KEEP
THE EMERGENCY STOP VALVES AND
GOVERNOR STEAM VALVES OPEN.

EOP SPECIFICATIONS
TYPE SHUNT
RATED OUTPUT 18.5 KW
ARMATURE VOLTAGE 110V DC
ARMATURE CURRENT 192 A
SPEED 1500 rpm
FIELD VOLTAGE 110 V
FIELD CURRENT 4.5 A DC
RATED TORQUE 12 KgF.m
DUTY S1
EFFICIENCY 86%
PHASES 3
INSULATION CLASS H
COOLING 7C0041
IM B3
WEIGHT 690 Kg
IP 55

JOP
 JOP – JACKING OIL PUMP.
 THISPUMP IS GENERALLY USED ONLY FOR
LARGE TURBINE-GENERATORS, AND THEN
ONLY DURING THE PERIOD WHEN THE SHAFT IS
ROTATED BY THE TURNING GEAR.
 IT PROVIDE THE FREE MOVEMENT TO THE
SHAFT AT STARTING.

JOP SPECIFICATIONS
TYPE EHX160MLE4
MOTOR TYPE SQUIRREL
CAGE
CONNECTION DELTA
SPEED 1455 rpm
CURRENT 27.1 A
P.F.(COSF) 0.84
EFFICIENCY 91.8%
PHASES 3
INSULATION CLASS F
DUTY S1
IP 55
IM B3
WEIGHT 165 Kg
RATED TORQUE 98 Nm

CT FAN
 IT IS A HEAT REJECTION DEVICE WHICH
EXTRACT WASTE HEAT TO THE
ATMOSPHERE THROUGH COOLING OF
WATER STREAM TO A LOWER TEMP.
 NO. OF CT FANS ARE USED – 3.

CT FAN SPECIFICATIONS
FRAME SIZE D280M
CONNECTION DELTA
RATED OUTPUT 75KW / 15KW
SPEED 1480 / 780 rpm
CURRENT 132A /50.1A
P.F.(COSF) 0.85 / 0.49
EFFICIENCY 93% / 85%
PHASES 3
INSULATION CLASS F
TORQUE 49.24/19.83 KgFm
IM B3
DUTY S1
WEIGHT 758 Kg

HTF SEAL PUMP
 IT PROVIDES A LAYER OF OIL AT LOWER
POSITION OF HTF PUMP IN ORDER TO SEAL IT
FROM THE ENTRY OF ATMOSPHERIC AIR.
 IT ALSO PROVIDES COOLING TO THE BEARING
OF THE HTF PUMP DURING OPERATION.
 NO. OF HTF SEAL PUMP ARE USED – 4.

HTF SEAL PUMP SPECIFICATIONS
TYPE MD10L432
MOTOR TYPE SQUITTEL CAGE
CONNECTION DELTA
RATED OUTPUT 2.20-3.00 KW
SPEED 1420 rpm
CURRENT 4.550 A
P.F.(COSF) 0.82
EFFICIENCY 82.0%
AMBIENT TEMP. -20C - 45C
PHASES 3
INSULATION CLASS F
IP 50
DUTY S1
IC 411
WEIGHT 60 Kg

GSC
 GSC – GLAND STEAM CONDENSOR.
 ELIMINATE STEAM VAPORS IN THE VICINITY OF THE
MACHINE WHICH ARE USUALLY TOXIC DUE TO
ADDITIVES FOUND IN THE MACHINE.
 REDUCE HUMIDITY IN THE VICINITY OF THE
MACHINE RESULTING IN SAFER AND MORE
RELIABLE OPERATION OF ALL ELECTRIC DEVICES
INSTALLED IN THE AREA.
 ELIMINATE LUBE OIL CONTAMINATION FROM THE
MIGRATION OF WATER CONDENSATE INTO THE SEAL
OIL THEREBY EXTENDING THE PERIOD BETWEEN
OIL CHANGES.
 NO. OF GSC USED – 2.

GSC SPECIFICATIONS
TYPE M2BA100LB2
MOTOR TYPE SQUIRREL
CAGE
CONNECTION DELTA
RATED OUTPUT 3.7 KW/5 HP
SPEED 2855 rpm
CURRENT 6.7 A
EFFICIENCY 84.7%
P.F.(COSF) 0.91
PHASES 3
INSULATION CLASS F
IP 65
DUTY S1
WEIGHT 36 Kg

TURNING GEAR
 DURING TURBINE STARTUP, THE TURBINE
GEAR IS USED IN ORDER TO ROLL OUT
SHAFT DEFORMATION BEFORE RUNUP BIGINS
AND TO ENABLE UNIFOM PREWARMING OF
TURBINE GENERATOR.
 TO ACHIEVE THIS OBJECTIVE TURNING GEAR
IS STARTED EARLY DURING UNIT STARTUP.

TURNING GEAR SPECIFICATIONS
MOTOR TYPE SQUIRREL
CAGE
CONNECTION DELTA
RATED OUTPUT 15 KW
SPEED 1455rpm
P.F.(COSF) 0.82
CURRENT 27.9 A
EFFICIENCY 86%
PHASES 3
INSULATION CLASS F
IP 55

OIL MIST FAN
 IT REMOVES THE MOISTURE AND FUMES
PRESENT IN THE OIL.
 THE OIL MIST FILTER UNIT IS PROVIDED WITH A
DEMISTER SO THAT OIL DROPS IN THE AIR-
STREAM ARE COLLECTED AND CARRIED BACK
TO THE TANK.
 IT PROTECT THE MOT(MAIN OIL TANK) FROM
CORROSION AND SLUDGE.

OIL MIST FAN SPECIFICATIONS
FRAME M3BA90L2
CONNECTION STAR
RATED OUTPUT 1.5 KW/2 HP
SPEED 2890 rpm
CURRENT 2.8 A
P.F.(COSF) 0.89
EFFICIENCY 85.8%
PHASES 3
INSULATION CLASS F
IP 55
IM B3
DUTY S1
RATED TORQUE 5 Nm
WEIGHT 24 Kg

LUBRICANT OIL PURIFIER
 IT REMOVES GAS, PARTICULATE AND
SIGNIFICANT AMOUNT OF FREE WATER
CONTAMINATION.
 IT REMOVE METAL FRAGMENTS WHICH COME
FROM WEAR PRODUCTS IN THE BEARINGS AND
LUBE OIL PUMPS.
 IT USES HIGH EFFICIENCY VACCUME
DEHYDRATION PROCESS.

MOTOR
PUMP
LUBRICANT OIL PURIFIER

LUBRICANT OIL PURIFIER SPECIFICATIONS
FRAME CD90L
CONNECTION STAR
SPEED 2850 rpm
CURRENT 4.24 A
EFFICIENCY 84%
P.F.(COSF) 0.85
PHASES 3
INSULATION CLASS F
IP 55
IC 411

SEAL WATER PUMP
 IT PROVIDES A LAYER OF WATER TO THE
LOWER POSITION OF BOILER IN ORDER TO
SEAL IT FROM THE ENTERY OF ATMOSPHERIC
AIR.
 IT ALSO PROVIDES COOLING TO THE BEARING
OF THE COOLING WATER PUMP DURING
OPERATION.

SEAL WATER PUMP SPECIFICATIONS
TYPE MD10L432
CONNECTION DELTA
RATED OUTPUT 2.20 KW / 3 HP
RATED VOLTAGE 373/456 V
SPEED 1420 rpm
CURRENT 4.550 A
EFFICIENCY 82%
P.F.(COSF) 0.82
AMBIENT TEMP. -20C - 40C
PHASES 3
INSULATION
CLASS
F/B
IP 55
IM V1
WEIGHT 12 Kg

CONTROL OIL PUMP
 IT CONTROL THE ON/OFF OPERATION OF
CONTROL/GOVERNOR VALVE OF THE TURBINE.
 NO.OF CONTROL OIL PUMP USED – 2.

CONTROL OIL PUMP SPECIFICATIONS
CONNECTION DELTA
RATED OUTPUT 11 KW
SPEED 1460 rpm
CURRENT 20.2 A
P.F.(COSF) 0.85
EFFICIENCY 89.8%
PHASES 3
INSULATION CLASS F
IP 55
IM B35
IC 411
WEIGHT 93 Kg

CONTROL OIL PUMP OFFLINE
 IT CONTROL THE TEMPERATURE OF THE OIL
USED IN TURBINE.
 IT IS ALSO USED FOR PROTECTION PURPOSE OF
TURBINE SYSTEM.
 NO.OF COP OFFLINE – 2.

MOTOR
PUMP

SPECIFICATIONS
CONNECTION DELTA
RATED OUTPUT 5 KW
SPEED 1440 rpm
CURRENT 3.25 A
EFFICIENCY 82.8%
P.F.(COSF) 0.77
PHASES 3
INSULATION CLASS F
IP 55
IM B5

AIR COMPRESSOR
 IT IS A DEVICE THAT CONVERTS POWER
KINETIC ENERGY BY COMPRESSING OR
PRESSURIZING AIR.
 IT SUPPLIES HIGH PRESSURE CLEAN
AIR TO FILL GAS CYLINDER.
 NO. OF AIR COMPRESSOR ARE USED – 2.

AIR COMPRESSOR SPECIFICATIONS
MACHINE MODEL SIERRA SM37
MAX. ALLOWABLE WORKING PRESSURE 8.5 bar
INPUT SHAFT POWER 37 KW
RATED VOLTAGE 400 V
FREQUENCY 50 Hz
MOTOR ENGINE SPEED 2965 rpm
CURRENT 72 A
GROSS MASS 2387 Kg

WASTE WATER PUMP
 IT IS USED FOR PUMPING THE WASTE WATER
FROM PLANT TO THE NEARER SEWAGE POND.
 WASTE WATER IS SUPPLIED TO THE SEWAGE
POND AFTER THE WASTE WATER TREATMET
PROCESS.
 NO. OF WASTE WATER PUMP ARE USED – 2.

WASTE WATER PUMP(MOTOR)
SPECIFICATIONS
FRAME KI90L
RATED OUTPUT 1.5 KW
SPEED 1410 rpm
CURRENT 3.4 A
RATED TORQUE 1.04 KgF.m
P.F.(COSF) 0.78
EFFICIENCY 81%
POLE 4
PHASES 3
INSULATION CLASS F
IP 55
IM V1
IC 411
WEIGHT 26 Kg

RAW WATER PUMP
 RAW WATER PUMPS IS PROVIDED TO DELIVER
WATER FROM THE ONSITE STORAGE POND TO
THE RAW WATER TREATMENT SYSTEM.
 RAW WATER PUMPS IS HOUSED IN A PUMPING
STRUCTURE LOCATED AT THE RAW WATER
STORAGE POND.
 NO. OF WASTE WATER PUMP ARE USED – 2.

RW MAKEUP SPECIFICATIONS
TYPE EHX160MLE2
CONNECTION STAR
SPEED 2920 rpm
CURRENT 31.5 A
P.F.(COSF) 0.89
EFFICIENCY 91.8%
RATED TORQUE 60.5 Nm
PHASES 3
INSULATION CLASS F
IP 55
DUTY S1
IC 141
WEIGHT 165 Kg

LOAD DISTRIBUTION FROM UAT
 THE HV MOTORS(HTF, BFP & CWP) ARE CONNECTED
TO UAT TRANSFORMER.
 THE TOTAL POWER DISTRIBUTED TO HT MOTORS IN
BOTH CASES ARE:
 IN NORMAL CONDITION – 5470 KW
 TOTAL LOAD CONNECTED – 7755 KW

LOAD DISTRIBUTION FROM SST
 THE LV MOTORS(CEP, CCWP, ACWP & VACUUM PUMP etc.) ARE
CONNECTED TO SST TRANSFORMERS.
 THERE ARE 4 SST TRANSFORMER - SST-1, SST-2, SST-3, SST-4.
 THE TOTAL LOAD CONNECTED TO EACH OF THE SST IN BOTH
CASE ARE:
 SST-1
 IN NORMAL CONDITION – 545.6 KW
 THE TOTAL LOAD CONNECTED – 848KW

LOAD DISTRIBUTION FROM SST
 SST-2
 IN NORMAL LOAD CONDITION – 364.2 KW
 TOTAL LOAD CONNECTED – 481.6 KW
 SST-4
 IN NORMAL LOAD CONDITION – 20 KW
 SST-3 - ISOLATE

TOTAL LOAD DISTRIBUTION FROM ALL
TRANSFORMERS
 TOTAL LOAD AT HV MOTORS –
 IN NORMAL CONDITION – 5470 KW
 TOTAL LOAD AT LV MMOTORS –
 TOTAL LOAD –
 LOAD DURING NON-GENERATING HOURS – 205.5 KW

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