Generator Model | GJY50-NG | |
Gas Source | Natural Gas | |
Standby kVA | 68 | |
Prime kVA | 63 | |
Standby kW | 55 | |
Prime kW | 50 | |
RPM | (r/min) | 1500 |
Voltage Options | V | 400 |
Frequency | 50 | |
Power Factor | 0.8 | |
Electrical Efficiency | % | ≥38 |
Thermal Efficiency | % | ≥48.2 |
Total Efficiency | % | ≥86.2 |
Gas Consumption | m³/h | 14.5 |
Heat balance parameters | ||
Cylinder Liner Cooling Water Heat (±%8) | kW | 65 |
Oil Cooler Cooling Water Heat (±%8) | kW | 14 |
Total Cooling Water Heat of High Temperature Cooling System (± %8) | kW | 79 |
Intercooler Cooling Water Heat (±%8) | kW | 18 |
Total Cooling Water Heat of Low Temperature Cooling System (± 8) | kW | 18 |
Exhaust Gas Waste Heat (Exhaust Gas Temperature up to 120°C) (±%8) | kW | 56 |
Total Radiant Heat (±%8) | kW | 10 |
Cooling parameters | ||
Flow Rate of High Temperature Circulation Water | m³/h | 3 |
Inlet Temperature of High Temperature Circulation Water (± %2) | °C | 81.7 |
Outlet Temperature of High Temperature Circulation Water (± %2) | °C | 88 |
Low temperature inlet water temperature (±2%) | °C | 50 |
Low Temperature Outlet Water Temperature (±%2) | °C | 52.2 |
Intake and exhaust parameters | ||
Air Intake | kg/h | 477.3 |
Gas Intake | kg/h | 18.4 |
Air Displacement | kg/h | 495.7 |
Post-Turbocharger Exhaust Temperature (±%5) | °C | 510 |
Test Conditions | ||
Calorific value of gas | kWh/m | 9.1 |
Methane volume content | % | ≥96 |
Gas temperature | °C | -10~40°C |
Gas Inlet Pressure (Before Regulator) | kPa | 800~1000 |
Gas Inlet Pressure (After Regulator) | kPa | 400~600 |
Air intake negative pressure | kPa | >-3 |
Exhaust back pressure | kPa | <5 |
Absolute atmospheric pressure | kPa | 101.32 |
Ambient temperature | °C | 25 |
Relative humidity | % | 30 |
Altitude | m | ≤1,000 |