
Technical specifications of the 2000 gas piston generator:
Power, kW 2000
Rotation speed, rpm 1500 (50 Hz)
Mean effective pressure, bar 18.6
Exhaust gas temperature (approx.), °C 424
Wet exhaust gas mass (approx.), kg/h 10688
Combustion air quantity (approx.), kg/h 10349
Supply air temperature (min./opt.), °C 20/25
Supply air quantity (approx.), kg/h 49239
Cylinder bore/stroke, mm 170/195
Displacement, dm3 88.5
Compression ratio 13.5:1
Average piston speed, m/s 9.8
Lubricating oil capacity, dm³ 300
Average oil consumption at full load, g/kWh 0.20
Generator efficiency, % 97.3
Electric power at generator terminals, kW 2000
Cooling jacket heat transfer capacity (± 8%), kW 978
Second-stage intercooler heat transfer capacity (± 8%), kW 178
Exhaust heat transfer capacity, cooled to 120°C (± 8%), kW 1012
Engine heat radiation, kW 70
Generator heat radiation, kW 56
Fuel consumption capacity (+ 5%), kW 4583
Electrical efficiency, % 43.7
Thermal efficiency, % 43.3
Overall efficiency, % 87.0
Cooling jacket flow rate (min/max), m³/h 60/85
Engine KVS coefficient, m³/h 66.0
Intercooler coolant flow rate, m³/h 40
Intercooler KVS coefficient, m³/h 72
Cooling jacket volume, dm³ 210
Intercooler coolant volume, dm³ 52
