9000 KW EXTRACTION CONDENSING STEAM TURBINE GENERATOR SET STEAM TURBINE: Manufacturer: Murray (Dresser-Rand)

Rating: 9,000 KW Inlet steam: 850 psig/750 deg f Extraction steam: 125 psig Exhaust steam: 3” Hga Rating with zero extraction: 6500 kw Steam flow at 6500 kw: 70,000 lbs/hr Steam rate straight condensing: 10.77 lbs/kwh Extraction steam flow: 0 to 50,000 lb/hr Maximum inlet steam flow: 120,000 lbs/hr Number of stages: 9 Speed: 4711 rpm Inlet steam flange: 6" right side Extraction steam Flange: 8” left side Exhaust flange: 48" top Rotation(view from Governor end): CCW Control: Woodward 505E with ProTech 203 GEAR REDUCER: Manufacturer: Lufkin Model number: N2400C Serial number: Rating: 12,837 hp Service factor: 1.56 GENERATOR: Manufacturer: Ideal Serial number: Rating: 11177 kva KW: 9500 PF: 0.85 Type: TEWAC Exciter: Brushless 25 kw with PMG Speed: 1800 rpm Volts: 13200 v, 3 phase, 60 hz. HISTORY: Year built: 2001 Last major overhaul: 2006 Last year run: 2008, unit is very good running condition. Turbine rebuilt and stored inside warehouse SCOPE OF SUPPLY

9000 KW Dresser Rand extraction condensing steam turbine, serial number: , Lufkin gear reducer Mounted on common skid with 6” steam inlet stop valve, 8” extraction NRV, with all internal piping. 9500 KW Ideal generator, 13200 v, S , with exciter, PMG, air to water cooler. Generator terminal box with ct’s, surge arresters and capacitor, generator sole plate Lube oil system with lube oil tank, lube oil cooler, pumps, lube oil conditioner, lube oil piping. Lube oil conditioner with control panel Gland steam condenser with steam trap. Extraction steam safety valve. Turbine and generator control panel with Woodward 505E governor, ProTech 203 , PLC, Woodward auto synchronizer, meters. Drawings, manuals.

Following equipment are not included if needed can be supplied: Condenser and auxiliaries Generator breaker.

GENERATOR: Manufacturer: Ideal Serial number: Rating: 11177 kva KW: 9500 PF: 0.85 Type: TEWAC Exciter: Brushless 25 kw with PMG Speed: 1800 rpm Volts: 13200 v, 3 phase, 60 hz. Rotation: CW from drive end Number of bearings: 2 HISTORY: Year built: 2001 Last major overhaul: 2006 Last year run: 2008, unit is very good running condition. SCOPE OF SUPPLY 9500 KW Ideal generator, 13200 v, with exciter, PMG, air to water cooler. Generator terminal box with ct’s, surge arresters and capacitor, generator sole plate Generator control panel auto synchronizer, meters. Drawings, manuals.

SYNCHRONOUS GENERATOR TECHNICAL DATA

RatingRatingkW 9341 Volts 13800 RPM 1800 S/NkVA 11676 Amps 489 Hz. 60 Temp Rise 80 °CPF 0.80 Phase 3

Reactances (per unit) Time Constants (sec.) ResistancesSaturated Unsaturated

Xd 1.300 1.690 Tdo' 8.490 R1 0.0037 puXd' 0.193 0.207 Td' 0.967 R2 0.0094 puXd' 0.193 0.207 Td' 0.967 R2 0.0094 puXd" 0.141 0.148 Tdo" 0.048 Ro 0.0044 puXq 0.852 0.852 Td" 0.035 Ra 0.0567 ohmsXq' 0.852 0.852 Tqo' n/a Rf 1.764 ohmsXq" 0.145 0.152 Tq' n/a X2 0.147 0.154 Tqo" 0.144 Short Circuit Ratio 0.769Xo 0.063 0.066 Tq" 0.025Xl 0.084 0.088 Ta 0.106Reactance base 11,676 kVA Resistances and time constants at 105 °CReactance base 11,676 kVA Resistances and time constants at 105 °C

Transient Voltage Response for Step Loading

0.80 PF Load Applied or Removed Motor Starting (Code F Inrush)Load kVA Volt. Dip Volt. Rise HP SkVA Volt. Dip

100% 11676 11.2% 12.0% 3500 19600 24.5%75% 8757 8.5% 9.0% 2625 14700 19.5%50% 5838 5.7% 6.5% 1750 9800 13.9%50% 5838 5.7% 6.5% 1750 9800 13.9%25% 2919 2.9% 3.9% 875 4900 7.5%

EfficiencyEfficiency %

kW Load 0.80 PF 1.0 PF115% 97.24 97.66100% 97.15 97.5275% 96.79 97.0875% 96.79 97.0850% 95.85 96.0725% 92.73 92.87

Losses in kW at rated load

Stator Copper 42.6 Core Loss 83.8Rotor Copper 22.7 Friction & Windage 86.1Stray Load 36.4 Exciter 2.6Stray Load 36.4 Exciter 2.6

Additional DataSaturation factor S1.0 0.300 x/r ratio 38.1

S1.2 1.034 I2²t= 40 ( K )Inertia Constant H 0.973 I2 10.0% continuousDamping Coefficient D 20.7%Capacitance/phase C 0.051 mFdMotoring Power 169.9 kWMotoring Power 169.9 kW

rev. 0

REACTIVE CAPABILITY CURVE

Rating:11676 KVA13800 Volts

489 Amps0.80 P.F.

1800 RPMrev. 0

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Rating:11676 KVA13800 Volts

489 Amps0.80 P.F.1800 RPM

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EFFICIENCY CURVES

100% Load = 9,341 kW

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11676 KVA

13800 Volts

489 Amps

0.80 P.F.

1800 RPM

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Rating:11676 KVA13800 Volts

489 Amps0.80 P.F.1800 RPM

rev. 0

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