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Technical Dairy: 1-Boiler and Auxillaries Main Boiler

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TECHNICAL DAIRY

1-Boiler and Auxillaries Main Boiler


A) GENERAL
Manufacturer Design Code Type Gross efficiency Auxiliary power consumption Type of firing Type of super heaters Material Specification Design pressure Design temp. Internal dia Shell Thickness Drum wt ( With internal) Elevation of drum mm Overall length mm (Approx)

B) FURNACE
Type Furnace Height (Seal to Fur. roof) Furnace width Furnace depth

Specification of tube
Tube material. O. D. x Thickness MM x MM Design metal temp. Design Pr. of Tubes (Kg/cm2)a. Water wall header Approx. Total wt of header Material SPN O.D. MM Thickness M.M. Design pr. kg/cm2 at Approx. total weight of Header

Super Heater Header specification


Spn.Of Materials. Design Pr. (Kg/cm2)

D) SUPER HEATER
Spn. of material No. of coils O.D. * thickness. (mm x mm)

Type of flow Max total wt (platen + LTSH + Final)(tube+hdr)

E) SUPERHEATER ATTEMPERATOR Type Stages of attempt. Position in steam circuit Specification of material Spray nozzle material

F) REHEATERS Total heating surface M2 No. of stages Material APP. Weight ( Tubes)

Reheater Headers: Design Pr. (I/L/OL) Design metal temp. 0C No. of coils O.D. x thickness of Header Mm x mm Weight

I)

ECONOMISER

WT ( Tubes & Header )

O.D. x thickness mm x mm Material (Tubes) No. of coils Wt. (Tube and Headers) Economizer Headers Material Design Pr.(Kg/cm2) Design metal temp 0C

Safety valves
1)Drum safety valves
Make No. Type Set Pr. (Kg/cm2) gauge Reset Pr. (Kg/cm2) gauge Relieving capacity T/hr

2)S.H. safety valves


Make Type & Rating No. Set Pr. (Kg/cm2) gauge Reset pressure kg/cm2 gauge

3)Reheater safety valves


Type and ratting No. Set pressure (kg/cm2) gauge Reset pressure kg/cm2 gauge Flow capacity (T/Hr)

4)Electromatic safety valve on S.H. outlet


Make Type of actuator Number Capacity of valve T/Hr Set pressure (Kg/cm2) gauge

SOOT BLOWERS
General Type

Steam Pr. (Design) Source Steam flow Steam temp. Power supply

Wall soot blowers


No. Travel MM Blowing pressure

(SH and RH) / Eco soot blowers)


Nos. of soot blower Travel (Total) Travel (Dead) Blowing pressure

FD FAN
General
Type & Size Orientation Medium Handled Location No. per boiler 1. FAN DESIGN RATING Capacity Total Head developed Temp. Of Medium Spec. wt. of medium Speed 2. FAN RESERVE Flow Pressure 3. FAN DRIVE COUPLING Type 4. DRIVE MOTOR Make Frame Size Type Fan Weight Rating Speed

5. LUBRICATING EQUIPMENT Fan Motor Type of Fan Regulation 7. BEARINGS Fixed Bearing Expansion Bearing

6.

OIL CIRCULATION SYSTEM OF F.D. FAN


1. Tank capacity SKID MAKE 2. Motor a) Manufacturer b) Frame c) Duty d) Supply e) Full load speed f) Insulation g) Power factor h) Efficiency 3. Pump a) Manufacturer b) Type & Capacity c) Operating pr. d) Relief valve e) Speed

I.D. FAN
General
SKID MAKE

Type & Size Orientation Location No. per boiler 1. FAN DESIGN RATING Capacity Total Head developed Temp. Of Medium Spec. wt. of medium Speed

2.

FAN RESERVE Flow Pressure

3. FAN DRIVE COUPLING Type 4. DRIVE MOTOR Make Frame Size Type Fan Weight Rating Speed 5. LUBRICATING EQUIPMENT Fan Motor Type of Fan Regulation 7. BEARINGS Fixed Bearing Expansion Bearing OIL CIRCULATION SYSTEM OF I.D. FAN SKID MAKE 1. Tank capacity 2. Motor a) Manufacturer b) Frame c) Duty d) Supply e) Full load speed f) Insulation g) Power factor h) Efficiency

6.

3. Pump
a) Manufacturer b) Type & Capacity c) Operating pr. d) Relief valve e) Speed

P.A. FAN
General Type & Size Orientation

Medium Handled Location No. per boiler 1. FAN DESIGN RATING Capacity Total Head developed Temp. Of Medium Spec. wt. of medium Speed 2. FAN RESERVE Flow Pressure Type 4.DRIVE MOTOR Make Frame Size Type Fan Weight Rating Speed 5.LUBRICATING EQUIPMENT Fan Motor 6.Type of Fan Regulation 7.BEARINGS Fixed Bearing Expansion Bearing

OIL CIRCULATION SYSTEM OF P.A. FAN


SKID MAKE 1. Tank Capacity 2. Motor a)Manufacturer b)Sr.no c)Duty d)Supply e)Full load speed f) Insulation g)Power factor h)Efficiency

3.Pump
a) Manufacturer b)Type & Capacity

c)Operating pr. d)Relief valve e)Speed

ROTARY REGENERATIVE AIR HEATER


GENERAL No. Per Boiler/size Guide Bearing Support Bearing Oil Qty ROTOR Make Electrical motor Effective Heating Surface Speed of Elect.Motor Elect.Motor (capacity) Air Motor (capacity ) Speed of APH GEAR BOX MAIN DRIVE Model no. Rep.no. Ratio Input RPM Output RPM Oil qty. Fluid coupling Model no. MNC no. AIR MOTOR Make Model no. Speed of Elect.Motor Elect.Motor (capacity) Air Pressure GEAR BOX AIR Type RPM Ratio Output RPM

OIL CIRCULATION SYSTEM OF APH


1. Tank Capacity

2. Motor a)Manufacturer b)Sr.no c)Duty d)Supply e)Full load speed f) Insulation g)Power factor h)Efficiency 3.Pump a) Manufacturer b)Type & Capacity c)Operating pr. d)Relief valve e)Speed

MILL
GENERAL No. Per Boiler/size MAKE: GEAR BOX Type size Actual Ratio Required power Input speed Output speed Coal outlet Gear box oil capacity Roller journal oil capacity MOTOR Make Speed Rating Full load amp Voltage MILL LUBE OIL SYSTEM Oil Tank capacity Pump delivery

Seal air fan


Type Make Discharge Dreffrintial pr. T Speed Temp. Power ELECTRO STATIC PRECIPRETATOR Technical Data Gas flow rate (m3/s) FG tem at exit of APH Dust concentration (inlet/outlet) (gm/Nm3)/(mg/Nm3) Precipitator type No. of precipitators per boiler No. of gas paths per boiler No. of fields in series in each gas pass Efficiency Pressure drop across the precipitator (in mmwc) Velocity of gas at electrode zone on total area Treatment time in seconds No. of rows of collecting electrodes per field No. of collecting plates per field total number of collecting plates per boiler Nominal height of collecting plates in meters Space between the center of collecting electrodes across the gas path in mm Specific collecting area (m2/m3/s) Type of emitting electrodes Size (diameter in mm) No. of electrodes in frame forming one row No. of electrodes in each field Total number of electrodes per boiler Total length of electrodes (m) Plate to wire spacing (mm) Rapper size (collecting) in Kg. Rapper size (emitting) in Kg. Rapping frequency (emitting) in raps/hr Type of hopper No. of hoppers/ESP Capacity of hopper

No. of collecting rapping mechanisms per boiler (CRM) No. of emitting rapping mechanisms per Boiler (ERM) No. of gas distribution rapping Mechanisms per boiler (GDRM)

BOILER PARAMETERS
FLOW (TPH) Description Steam SH Outlet RH Outlet Water Feed Water SH spray Air Air heater Outlet (Primary) Tempering air Air heater Outlet(Secondary) Leakage air to boiler Total Combustion Air Flue Gas Flue gas at AH inlet Flue gas at AH outlet

TEMPERATURE (degree Celsius)

Description Steam
Sat.temp. in Drum LSTH outlet SH Platen inlet SH Platen outlet SH Finish inlet

SH Finish outlet RH inlet RH outlet

Water
Economizer inlet Economizer outlet

Air
Ambient Air heater Outlet (Primary) Air heater Outlet (Secondary)

Gas
SH Platen inlet RH Front inlet RH Rear inlet SH Finish inlet LTSH inlet Economizer inlet Air heater inlet Air heater Outlet (Corrected)

PRESSURE & DRAFTS (AIR & GAS) mmwc


Description

Primary air PA Fan inlet PA Fan outlet Air heater inlet Air heater outlet Mill inlet Mill outlet Secondary air FD Fan inlet FD Fan outlet Air heater inlet Air heater outlet Wind box pressure Gas SH Platen inlet RH inlet SH Finish inlet LTSH inlet Economizer inlet Air heater inlet

EP inlet ID Fan inlet ID Fan outlet

PRESSURES (STEAM & WATER) (kg/cm2 (g))


Description

Pressure
SH Outlet Platen SH Outlet LTSH outlet Drum Economizer inlet Reheater inlet Reheater outlet

Pressure Drop
SH System Reheater System Economizer (Friction only)

Scanner fan
Qty, AC Motor
Manufacturer Type KW RPM VOLT Current

Fan
Make capacity SP BHP Rpm

DC Motor
Manufacturer KW Rpm Volt

Current

Fan
Make capacity SP BHP Rpm

Boiler Fill Pump Qty. Motor Make Voltage Power Speed Current Pump Make Discharge m3/hr Head MWC

BHEL DESIGN(As per IBR) ISO Water tube, Top supported, Fusion Welded Wall Construction, Bare Tube Economiser, Tangential Firing, Natural circulation, Single Drum, Balance Draft. 86.22% 16.90 MW Tilting, Tangential Final Super Heater ,Platen, and Horizontal(LTSH) SA299 182.5kg/cm2 357 C 1778 mm 170/135 mm 133 tones (internal ) 60106 14000

FUSION WELDED WALLS 57363 MM 15240MM 11506 MM SA - 210, Gr. C 63.5 x 5.6 385 185.5 54.214 ton SA - 106, Gr. C 406.4, 273.0, 219.1 55.0, 32.0, 32/36/40 185.5 54.214TON

SA - 106 Gr. C, SA-335 P12, SA 335 P22 182.5

LTSH SA 213 T 11 SA 210 GR C 132 131 47.63 * 5 44.5*4.5 Counter flow

PLATEN SA 213 TP347H SA 213 T 22 SA 213 T 11 32 47.63 * 10 parallel

hdr)

Spray type One LTSH - Attem - Platen SH SA 335 P12 SA 213 T 11

3760 One SA 213 T 11, SA 213 T22,SA 213 T 91 138.810 Tones

47 (INLET) 45 (OUTLET) 364 (INLET) 540 (OUTLET) 65 406.4/17.0 (INLET) 558.8/35.0 (OUTLET) 21.565Tones

287.043

44.5 x (4.5/5.0) SA 210 Gr. A1 178 287.043 SA - 106 Gr. C 187.8 (INLET) 182.5 (OUTLET) 388 (INLET) 357 (OUTLET)

BHEL Three 1740 WB 182.5 175.2 221.62

BHEL Consol 1739WD Sp. loaded with relievi 1+1 165.6 159 Consol 1706RWB & 1786 WB 1 at Inlet, 2 at outlet. 47 44.7 208.49 BHEL Solenoid, 1538 VX- 10 W 1 + 1 at S.H. outlet 100.4 each 162.3

tlet

LRSB, Wall Blower, APH

30 kg/cm2 (g) LTSH Outlet header 08T/Hr 287C 415 V, 3 phase, 50 cps, 2.5 KVA

56 305 11.0 kg/cm2 14 / 4(18 Total ) 7700 mm 350 mm 9.0 and 12.0 kg/cm2

Axial Reaction Type, Single Stage FAF 17/9.5-1 Horizontal Atmospheric Air Ground Level 2 107 m3 / sec. 552 mmwc 50oC 1.049 kg/m3 1490 RPM 28.90% 48.90% Spacer type BHEL BHOPAL Squirrel Cage Induction Motor 9850.WT 925 KW 6600 V, 3 Phase 1490 RPM

15 LPM FOLS (OIL-ISO VG68) Grease Lubricated Blade Pitch Control 7226 B.MP.UA NU.226E.M1.C3

300 Ltr ( APP) LINCOLN Bharat bijalee S1 415 Volts, 4.55 Amps ,50 Hz, 3 phase 1420 rpm Class `F` 0.81 82% KBL 15 LPM 35 kg/cm2 (gauge) Built in 1420 rpm

LINCOLN

Radial Type,Double suction NDZV 35 SIDOR Horizontal Ground Level 2 288 m3/sec. 486 mmwc 150oC 0.768 kg 716 RPM

31.70% 46.00% Hyd.coupling +Conn.coupling BHEL BHOPAL 1LA7923-8P, TETV, IP55 Squirrel Cage Induction Motor 50,000 kgs. 2475KW 6600 V, 3 Phase 747 RPM 20 LPM FOLS (OIL-ISO VG68) Grease Lubricated Inlet Guide Vane Control 8 RTL (Water cooled) 8 RTL (Water cooled)

LINCOLN 300 ltr ABB 3GBA081002-BGB S1 415 Volts, 4.15 Amps,50 Hz, 3 phase 2820 rpm Class `F` 0.76 77% KBL 20 LPM 5 Bar (gauge) Built in 2820 rpm

Axial Reaction Two Stage PAF 17/11.8-2 Horizontal

Atmospheric Air Ground Level 2 101 M3 /Sec 1370 mmwc 50oC 1.0149kg/M3 1490 RPM 104% 50% Spacer type BHEL BHOPAL 1LA7806-4P, TETV, IP55 Squirrel cage Induction Motor 29,000 kgs. 2075KW, 6600 V, 3 Phase 1493 RPM 15 LPM FOLS(OIL-ISOVG68) Grease Lubricated Blade Pitch Control 7034 B.MP.UA NU.226E.M1.C3

RCULATION SYSTEM OF P.A. FAN


LINCOLN 300 LTR Bharat Bijlee S1 415 Volts, 4.7 Amps,50 Hz, 3 phase 1400 rpm Class `F` 0.81 81% Delta PD Pump D3S-32/15 LPM

35 kg/cm2 (gauge) Built in 1450 rpm

RY REGENERATIVE AIR HEATER

2 Nos./ 27.5 VIMT/ 2000 Spherical Roller Bearing 23060/cck/w33 Spherical Roller Bearing 294/500 500 ltr/ SVL50 Laxmi hydraulic elec. Ltd. 20613 m2 (Per Boiler ) 1460 RPM 11/15 KW 6.8 KW/RPM 3000 13.27 RPM 5 APC DA-8013 110/1 1440 RPM 13.27 RPM 50 Ltr/servo mesh 320 T 1204/Make:Fuild mat India ltd 21691/03-08 IEC dorterloh pvt. Ltd. IPM-400/Make: ICE Dusterloh pvt ltd 3000 RPM 6.8 KW 6.33 kg/cm2

Spur gear 3000 RPM/2.15 kgm 5:55:01 540 RPM / 11.93 kgm

IRCULATION SYSTEM OF APH


500 LTR

Kilosker 1023187 S1 415Volts,4.7 mps,50 Hz, 3 phase/0.75 KW 1380 rpm Class `F` 0.81 81% Tushaco pump 15 LPM/T3525/45LFSC12RNJIBN-73 5 kg/cm2 (gauge) Built in 1400 rpm

6 Nos./ XRP-943/280 BHEL

KMP 280 23.376 410 KW 1000 per/mint 42.78 per/mint 190.8 T/H 1100 ltr /servo prime 320 135 ltr servo prime 680 BHEL (BHOPAL) 985 RPM 450 KW 55 amp 3 phase 50 Hz/6600 volt

1100 ltr 150 LPM per/mint

NDV 11.8 BHEL 4 m3/sec 508 kg/m2 1.063 kg/cm2 1480 rpm 50 c 37 kw

Stage 01 419.6m/second 144 84.6/ <50 FAA-8*45M- 2*120150-2 2 2 8 99.96% 25 0.73 (m/s) 49.6 61 366 5856 15 400 248.08 Spiral with hook 2.7 54 3240 51840 15 200 4.9 3 10 Pyramidal 64 8 hour storage

32 32 4

HP Heaters In 100% BMCR 100% TMCR 270 MW 796.5 717.9 752.2 44.3 203 127 606 53 989 1087 1169 60% LOAD 162 MW 486.8 446.1 434.4 52.4 149 86 344 53 632 694 767

865 749.5 865 0 214 126 674 53 1067 1172 1257

HP Heaters In 100% BMCR 100% TMCR 270 MW 349 414 389 502 501 60% TMCR 162 MW 344 418 369 509 509

351 397 397 502 501

540 345 540 247.2 289 35 306 311 1178 1025 881 769 636 468 336 137

540 344 540 246 290 35 304 309 1186 1024 874 760 627 463 332 136

540 332 540 222.9 274 35 277 278 1136 942 783 678 564 430 296 127

HP Heaters In 100% BMCR 100% TMCR 270 MW -13 865 826 773 646 271 -20 316 285 153 100 -5 -6 -11 -17 -34 -66 60% TMCR 162 MW -7 812 790 761 595 238 -7 175 165 118 100 -5 -6 -8 -10 -17 -30

-14 896 854 796 673 289 -24 360 324 164 100 -5 -6 -14 -18 -38 -75

-270 -352 44

-237 -311 39

-108 -151 17

RES (STEAM & WATER) (kg/cm2 (g))


HP Heaters In 100% BMCR 100% TMCR 270 MW 154.12 158.4 162.7 167.4 172.4 37.77 35.8 13.28 1.97 2.3 60% TMCR 162 MW 150.96 152.7 154.2 156.3 159.8 23.22 21.99 5.34 1.23 1

155 160.5 165.2 170.5 175.8 39.41 37.35 15.5 2.06 2.8

2 Primo 3 Phase nduction motor 5.5 2880 415V 9.9 amp CB Doctor ventilators Pvt Ltd. 4000 CMH 200 MMWC 4 KW 2875

Cromptons Greeves 5.5 2865 220V

31 amp CB Doctor ventilators Pvt Ltd. 4000 CMH 200 MMWC 4 KW 2875

2 ABB 415V 110 KW 1485 rpm 190 amp WPIL 180 120

FINAL SA213T 22 SA213 T91 131 47.63 * 10 parallel 542.476 TON

en SH

T22,SA 213 T 91

TLET) UTLET)

HEL ree 1740 WB 186.2 176.9 226.08 1740 WB 188 178.6 228.26

HEL nsol 1739WD Sp. loaded with relieving capacity of 104.36 tph each 1 165.6 159

5.6

nsol 1706RWB & 1786 WB 43.9 41.7 145.4 46 43.7 152.64

t Inlet, 2 at outlet.

HEL 1 at S.H. outlet

lenoid, 1538 VX- 10 W

0.4 each

2.3

Both HPH Out 270 MW

733.3 723.1 679.9 53.4 247 88 635 53 1023 1123 1206

Both HPH Out 270 MW

348 425 385 498 497

540 354 540 167.3 241 35 263 267 1149 999 861 753 625 465 291 117

Both HPH Out 270 MW

-14 893 852 781 658 279 -22 327 294 158 100 -5 -6 -11 -18 -36 -71

-239 -314 38

Both HPH Out 270 MW

153.36 156.9 160.8 164.8 169.3 38.55 36.58 11.44 1.97 2

Technical dairy on turbine


A. Steam Turbine

Make BHEL Type Three cylinder, reheat, and Reaction condensing turbine Stages H.P. 24 Nos, I.P. 16 Nos, L.P. 8 x 2 Nos. Nominal rating 270 MW Turbine heat rate Kcal/KWHr 1943 Auxilary power consumption at 100 % 16.9 MW TMCR Peak loading 283.642 MW Over speed trip 55.5 c/sec Rated speed 50 c/s Max. / min. Frequency 51.5/47.5 (No time limit ) Speed exclusion range 13.6 to 47.5 c/s This speed range should be passed through in one smooth operation to avoid endangering the blades du

B.. Steam pressures and temperatures (R


H.P. stop valve inlet H.P.cylinder exhaust I.P. stop valve inlet Extraction 6 Extraction 5 Extraction 4 Extraction 3 Extraction 2 Extraction 1 L.P.cylinder exhaust

CONDENSER
Type Surface Area No. of springs Design C.W. inlet temp. Design C.W. outlet temp. C.W. flow C.W. temp. Rise C.W. press. Drop. Condenser back pressure No. of tubes Tube O.D. x thickness Shell and tube & Double pass 15468 M2 28 33 C 42.4 c 33700 M3/HR 15664 total 4.8MWC 1033 ata at full load 15664 28.575*0.889

Tube material

SA249

b) Vaccuum pump
Manufacturer Duty Seal fluid Ring fluid Capacity Speed Motor Manufacturer Power Voltage Current Rpm EDWARDS Pvt. Ltd. CONTINEOUS WATER WATER 3280 M3/HR 735 ABB 110 KW 415V 210 amp 740

LOW PRESSURE HEATERS


Description design code Design pressure shell side kg/cm2 Design pressure tube side kg/cm2 Design temp shell side 0C Design temp tube side0C Test pressure shell side kg/cm2 Test pressure tube side kg/cm2 Dry wt. kg. Operating wt. kg. Condensate inlet/outlet 0C Steam inlet press.ata Steam inlet temp.oC Ex. steam turbine stage No. of water passes LPH 1 ASME sec VIII DIV-1 3.5/vaccum 30 100 150 4.55 39 13000 16000 49.50/69.20 0.336 98.72 3 4

Deaerator
Type : Spray cum Tray Type Design pressure Storage tank design temp. max/min 0C 8.5 & Vaccum 250/ 0

Heater design temp. max/min 0C Oxygen content at outlet cc/ltr. Storage tank capacity cu.m Operating pressure ata Operating temp 0C No. trays No. Of spray nozzles Dry wt. kg. Operating wt. kg.

350 /0 0.005 165 6.75 162.5 280 52 70290 52820

High pressure heaters


Description Feed water inlet/outlet temp. 0 C Steam inlet pressure Enthalpy of extraction steam Qty. of extraction steam Feed water inlet pressure Design pr. Shell side Kg/cm2 Design pr. channel side Kg/cm2 Design temp. Shell side 0C Design temp.channel side 0C No. of zones shell side No. of passes channel side HPH-5 164.7 / 200.4 16.86 791.3 Kcal/Kg 44.413 T/H 190.61 20 295 220 235 3-Zones 2-passes

BOILER FEED PUMP


A) Booster pump
Manufacturer Type No. of pumps Suction temp. oc Suction pressure Kg/cm2(design) Discharge pressure Kg/cm2(design) Dynamic head m NPSH (mlc) Flow rate m 3 /h Efficiency % Speed RPM Power KW BHEL Hyderabad FA1B56 Single stage 3X50 % 163.1 8.3 17.6 102 3.3 530 80 1485 166.4

Direction of rotation of pump

Anticlock wise

Mechanical seal
Type No. Cartridge type 2

B) FEED PUMP
Manufacturer Type No. of pumps No. of stages Suction temp. oC Suction press. (design) Discharge press. (design) Min RC flow m3/hr Shut off head mlc Dynamic head mlc NPSH mlc Flow rate, m3 /h Leak off Flow m3 /h Efficiency % Speed RPM Input Power KW C) DRIVE MOTOR FOR B.F.P Manufacturer power MW Voltage Current Speed Insulation Cooling water requirement m3/hr Method of lubrication BHEL Hyderabad FK 6D 30(barrel casing) 3X50 % Six 163.1 17.52kg/cm2 216.76kg/cm2 130 2610 2203 26 0.9064 14 80 1485 3595

BHEL Bhopal 4.9 6.6 KV 497 1485 F 29.4 Forced oil lubrication

D) HYDRAULIC TURBO COUPLING Manufacturer Type Range of speed control Typeof bearing Voith India pvt. Ltd. R16K.1 4:1 downward Sleeve bearing

CONDENSATE EXTRACTION PUMP


A. pump
Manufacturer Type No. of stages Speed No. of pumps / unit Discharge capacity m3 /hr Min. flow per pump m3/hr Required NPSH Mlc Suction pressure Kg/cm2 Discharge pressure Kg/cm2 Power KW Temp.of medium 0C B. Motor Make Type Power Supply Current Speed Insulation Lubrication Bearing BHEL Hyderabad vertical canister type Five 1485 rpm Two(1X 100 %) 790 240 4.78 0.57 18.8 505.6 46.1

BHEL 3Ph Induction Motor 650KW 6600 V, 3 ph, 50 Hz. 73 Amps. 1485 rpm Class F. OC Servo Gem-3/EQV. Tilting pad Thrust Bearing,

Suction Strainer
Qty Mesh size Flow rate m3/hr Design pr. Kg/cm2 Temp, 2 (1 per pump) 50 mesh 970 8 70

OIL PUMPS :
OIL PUMPS QTY: Make Capacity (Rated) L/min Discharge press.

MOP 1 BHEL

Bar gauge Speed rpm Drive Motor : Make Voltage V Frequency Hz Motor power KW Rated current A

3000 Shaft Driven

BHEL -

Oil Cooler :
Cooling surface area m2 Oil flow m3/hr Oil Inlet/outlet temp. Oil press. Drop mwc Cooling water Inlet/ Outlet temp. Tube material 218 132 65/450c 13 38/39.6 0c. Admiraly Brass

Oil filter
Basket type filter inside oil tank Duplex type filter in lube oil line Duplex type filter in jop line Filteration paticle size of duplex filter element Filteration paticle size of mot filter element Filteration paticle size of jop filter element

37 micron 250 micron 37 micron

Hot well make up pump


Qty. Motor Make Voltage Power 3 ABB 415V 18.5 KW

Speed Current Pump Make Discharge m3/hr Head MWC

1455 rpm 34.5 amp

WPIL 70 40

DMCW / DMCW Booster pump


DMCW pump Qty. Motor Make Voltage Power Speed Current Pump Make Discharge m3/hr Head MWC 3 ABB 415V 160 KW 1485 rpm 267.5 amp WPIL 850 40

and Reaction condensing turbine s, L.P. 8 x 2 Nos.

t)

on to avoid endangering the blades due to resonance Temp. 0C 537 344.1 537 342.3 426.7 311.9 197.3 110.5 98.18 92.28

ressures and temperatures (Rated values)

LPH 2

LPH 3

ASME sec VIII DIV-1 HEI ASME sec VIII DIV-1 HEI 3.5/vaccum 30 150 150 4.55 39 11100 13300 69.20/90.0 0.776 111.9 5 4 3.5/vaccum 30 210 150 4.55 39 11100 13300 90.0/117.3 1.996 199.9 7 4

HPH-6 200.4 / 245.4 37.53 736 75.965 47 295 265 285 3- zones 2-passes

AOP 2(AC) Mather & platt 1919 9.4

EOP (DC)

J. O. P. 2 (AC+DC) TUSHACO 102/110

2955 A. C.

178/178 2955/2900 A.C./DC

ABB 415 50 45 75

TUSHACO 415/220 50 55 88/289

DMCW booster pump 2 ABB 415V 37 KW 1470 rpm 67 amp WPIL 250 37

DATA SHEETS FOR TURBOGENERATOR


General Make Type Reference Standard Enclosure Class Type of cooling a) Stator winding b) Stator core c) Rotor Rated coolant pressure Hydrogen, Rated speed, Main Ratings Rated output, Maximum continuous rating (M.C.R.), Rated power factor Rated terminal voltage, Rated stator current, Phase, Nos. Rated frequency

Bar RPM

MW /MVA MW /MVA KV Amps Hz.

Excitation at rated output and power factor (a)Voltage (b)Current (a)Short Circuit Ratio (S.C.R) at rated output (b)Permissible tolerance in SCR Performance Efficiency at (a)100% load (b)75% load (c)50% load (d)25% load Regulation at rated output, speed and voltage (a)0.85 power factor lag (b)Unit power factor (c)0.95 power factor lead Volts Amps %

% % % % %

% % %

At generator rated output, rated speed and power factor permissible varition range (a)Terminal voltage (b)Frequency (c)Absolute sum of combined voltageand frequency variation Generator reactive capability (a)Maximum inductive loading (zero lag), MVAR (b)Maximum capacitive loading (zero lead), (c)Capacitive loading at rated load and voltage Temperatures Ambient temperature (a)Cooling water at inlet to heat exchanger, (b)Ambiant air, Coolant temperatures (a)Cooled H2 gas, (b)Hot H2 gas Maximum Temperatures at rated conditions. (a)Stator winding (b)Stator core In contact with insulated winding Not in contact with insulated winding (c)Rotor winding

% % %

MVAR MVAR MVAR

Deg. C Deg.C Deg.C Deg.C Deg.C Deg.C Deg.C Deg.C

BHEL THRI 108/44 (TVPI) IEC-34 Generator : IP-54 Exciter : IP-40

Indirect H2 cooled Indirect H2 cooled Direct H2 cooled 4 bar (g) 3000

270/317.65 270/317.65 0.85 16.5 11115 3 50

325 2666 0.58 15

98.87 98.88 98.72 97.96

31.30% 22.60% 17.80%

5 -0.6 5

226 152 117

38 50 43 75 105 90 90 120

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