Ge Pg9171e 9e 180MW Ccgt Used in China

• After-sales Service: 1years or 2000hours
• Warranty: 1years or 2000hours
• Type: Turbine
• Installation Method: Fixed
• Stroke: Turbine
• Cooling Method: Water Cooling
• Model NO.: GE PG9171E
• Output Type: AC Three Phase
• Speed: Low Speed
• Conditions of Use: Marine
• Usage: Common Units, Standby Unit
• Landuse Type of Unit: Ordinary
• Excitation Mode: AC Rotating Exciter
• Gas Turbine: Gas Turbine
• Sgt400: Sgt400
• Sgt300: Sgt300
• Lm2500: Lm2500
• Lm6000: Lm6000
• Transport Package: 20gp
• Specification: 12300*2350*2550
• Trademark: GE
• Origin: USA
• HS Code: 8503009090
• Production Capacity: 50000

Product Description

Zhongshan Nanlang Power Plant
1. The First set of GE PG9171E combined cycle power plant, 
consisting of a #1 Gas Turbine Generator ,
#2 Heat Recovery Boiler and #3 Steam turbine generator ( start-up date: January 2005).

#1 Gas Turbine
The gas turbine is a PG9171E gas turbine produced by GE, turbine number: 890040.
The gas turbine consists of a starter motor with a rated power of 1000KW, a 17-stage axial compressor, a combustion system consisting of 14 combustion chambers, and a 3-stage turbine rotor.
Axial compressor rotor and turbine rotor are connected by flange and have 3 supporting bearings.
The generator of the gas turbine is a synchronous generator with air cooling, three-phase, two-pole, alternating current of 3000rpm, frequency of 50HZ and solid cast iron rotor.
The output power of the generator is 120MW (running at base load).
The exciter is an AC exciter with rotating diode rectification, and the excitation method is brushless excitation.

#2 boiler Model: Q1153/526-173.6 (33.3)-5.9 (0.67)/500 (257) type;
Form: no supplementary combustion, double pressure, hanging vertical, forced circulation waste heat boiler;
Manufacturer: Hangzhou
Boiler Factory; Heat source:
#1 PG9171E gas turbine exhaust heat enthalpy;
Dimensions; boiler chimney elevation 50 M; floor area 30×14 M;
Structure: Open-air tower full suspension structure, 7-level earthquake fortification, positive pressure operation;
Furnace wall: using rock wool insulation, thickness 120 ~ 250 MM, the outer plate is a profiled aluminum plate;
#2 steam turbine
Model: LZN55-5.6/0.65/527/255;
Manufacturer: Harbin SteamTurbine Factory;
Name: Combined cycle double pressure condensing steam turbine;
Type: Double pressure, single shaft, single cylinder, impulse, condensing steam turbine;
Rated power: 60 MW;
Rated speed: 3000 rpm;
Direction of rotation: clockwise from the direction of the steam turbine to the generator;
Regeneration steam extraction: first-stage low-pressure heater + first-stage deaerator;

Power island equipment operation status (as of the end of 2018):
First set of gas turbine combined cycle running hr record Equipment
Total starts Hours of operation
#1 Gas Turbine 2007 34348 #2 Steam Turbine -- 33343
First set of gas turbine combined cycle equipment performance data sheet ( natural gas, @ ISO condition )
Equipment Atmospheric temperature CTIM(ºC)
Compressor exhaust pressure CPD(bar)
Exhaust temperature TTXM(ºC) Effective power output DWATT(MW) #1 Gas Turbine 15 11.45 553 108.1 Equipment High-pressure main steam temperature / pressure / flow ºC-MPa-T/H Low pressure main steam temperature / pressure / flow ºC-MPa-T/H Vacuum KPa Contributing DWATT (MW) #2 Steam Turbine 539/5.64/193 259/0.533/259 -96.7 65 2. The second set of GE PG9171E combined cycle power plant consists of #3 gas turbine, #4 boiler and #4 steam turbine (date of operation: October 2004)
#3 gas turbine The gas turbine is a PG9171E gas turbine produced by GE, turbine number: 890047. The gas turbine consists of a starter motor with a rated power of 1000KW, a 17-stage axial compressor, a combustion system consisting of 14 combustion chambers, and a 3-stage turbine rotor.
Axial compressor rotor and turbine rotor are connected by flange and have 3 supporting bearings.
The generator of the gas turbine is a synchronous generator with air cooling, three-phase, two-pole, alternating current of 3000rpm, frequency of 50HZ and solid cast iron rotor.
The output power of the generator is 120MW (running at base load).
The exciter is an AC exciter with rotating diode rectification, and the excitation method is brushless excitation.
#4 boiler Model: Q1153/526-173.6 (33.3)-5.9 (0.67)/500 (257) type; Form: no supplementary combustion, double pressure, hanging vertical, forced circulation waste heat boiler;
Manufacturer: Hangzhou Boiler Factory;
Heat source: #3 PG9171E gas turbine exhaust heat enthalpy;
Dimensions; boiler chimney elevation 50 M; floor area 30×14 M;
Structure: Open-air tower full suspension structure, 7-level earthquake fortification, positive pressure operation; Furnace wall: using rock wool insulation, thickness 120 ~ 250 MM, the outer plate is a profiled aluminum plate;
#4 steam turbine Model: LZN55-5.6/0.65/527/255; Manufacturer: Harbin Steam Turbine Factory; Name: Combined cycle double pressure condensing steam turbine; Type: Double pressure, single shaft, single cylinder, impulse, condensing steam turbine; Rated power: 60 MW;
Rated speed: 3000 rpm;
Direction of rotation: clockwise from the direction of the steam turbine to the generator; Regeneration steam extraction: first-stage low-pressure heater + first-stage deaerator;
Power island equipment operation status (as of the end of 2018):
Operating data table of the second set of combined cycle equipment Equipment Total starts Hours of operation
#3 Gas Turbine 1820 31006 #4 Steam Turbine -- 30096 Second set of combined cycle equipment performance data sheet (natural gas, @ ISO condition ) Equipment Atmospheric temperature CTIM(ºC) Compressor exhaust pressure CPD(bar) Exhaust temperature TTXM(ºC) Contribute to the effort DWATT(MW) #3 Gas Turbine 16.1 11.47 552 108.9 Equipment High-pressure main steam temperature / pressure / flow ºC-MPa-T/H Low pressure main steam temperature / pressure / flow ºC-MPa-T/H Vacuum KPa Contributing DWATT (MW) #4 Steam Turbine 538/5.79/180 263/0.529/29 --96.1 64.11 2.3 Other equipment and systems
Electrical system: 220KV indoor open switch station with 9 bays in total;
Water treatment system: EDI + reverse osmosis + ultrafiltration treatment device produced by GE Company, with a total capacity of 2×50 M³/H;
Natural gas pressure regulating system: LNG secondary gas source, one is LNG pipe network gate station, the other is LNG tank truck gasification device, the total capacity of 2 sets of pressure regulating stations in the plant is 2×40000 M³/H;
Circulating water cooling system: one-time circulation of semi-sea water, with water intake filtering device. Flow of circulating water pump 3×165000 M³/H;