The engines will be powered by GZ-50 natural gas.
The generator unit will include:
- heat recovery system from cooling water: engine housing, oil system and flue gas cooling
- interstage cooling system of fuel mixture
- emergency engine cooling system with the water/air cooler
- fuel-air mixture cooling system after the 2nd stage (lost heat)
- lubrication system
- flue gas removal system
- gas line
- vantilation and combustion air system
- gas detection system,
- fire risk detection system
Charakterystyka agregatów prądotwórczych :
- Manufacturer: GE Jenbacher
- Type: JMS 616 GS-N.L
- Electric power with 100% load: 2681 kV
- Heat power to use together with heat reception from the combustion: 2615 kV
- Gas usage with 100% load: 628 Nm3/h (with heat power provided in 1 Nm3 of fuel = 9.5 kWh/Nm3 )
- Electrical efficiency: 44.9%
Engine’s specification:
- working cycle: 4-stroke
- number of cylinders: 16 V
- engine speed: 1500 rpm
- specific oil consumption: 0.55 kg/h
- gas pressure in the inlet to the gas path: min. 1000 mbar (1 bar)
- mass air demand for combustion: 11773 Nm3/h (15215kg/h)
- dry flue gas flow: 14700 kg/h
- wet flue gas flow: 15628 kg/h
- flue gas temperature behind the exchanger: min. 1000 C
- flue gas temperature in front of the exchanger: 3390 C
Power generator’s specification:
- generator’s manufacturer: AVK
- generator’s type: DIG 142e/4
- generator’s voltage: 6300 V
- nominal power with cos φ=1.0 : 2681 kW
- frequency: 50 Hz
- protection class: IP 23
- efficiency coefficient with cos φ=1.0 : 97.7 %
- generator cooling: air
Total weight during work: engine 31800 kg + generator 10250 kg
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