Description
Technical Parameters
| Parameter / Specification | Standard Value / Details | Load-Dependent Performance (100% / 90% / 75% / 50%) |
| Engine Brand & Model |
Cummins QSK60G5 (16 Cylinders, V-Type)
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| Fuel Type & Requirements |
Pipeline Natural Gas / Min. Methane Index: 71
|
MN Requirement: 71 / 71 / 71 / 71
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| Engine Displacement |
60 L (3,683 cu. in.)
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| Aspiration & Configuration |
Turbocharged and Aftercooled
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| Cylinder Bore x Stroke |
159 mm x 190 mm (6.26 in x 7.48 in)
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| Operating Speed |
1,500 RPM
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| Engine Lubrication Capacity |
380 L (100 gal)
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| Full Load Lube Oil Consumption |
0.15 g/kWe-h (0.11 g/hp-h)
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| Electrical System Voltage |
24 VDC Starter
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| Inlet Fuel Supply Pressure |
0.20 bar (2.9 psi)
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| Fuel Consumption (ISO 3046/1) |
Lower Heating Value (LHV)
|
2,962 kW (10.11 MMBtu/h) / 2,694 kW (9.20 MMBtu/h) / 2,293 kW (7.8 MMBtu/h) / 1,642 kW (5.6 MMBtu/h)
|
| Electrical Efficiency (ISO 3046/1) |
Percentage (%)
|
39.2% / 38.8% / 37.9% / 35.3%
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| Thermal Efficiency (ISO 3046/1) |
Percentage (%)
|
57.7% / 58.0% / 58.4% / 60.5%
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| Electrical Power Output |
Continuous Rating
|
1,160 kWe / 1,044 kWe / 870 kWe / 580 kWe
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| Heat Dissipation – Low Temp (LT) |
Circuit Rejection kW (Btu/min)
|
103 kW (5,853 Btu/min) / 95.8 kW (5,444 Btu/min) / 85 kW (4,841 Btu/min) / 68 kW (3,868 Btu/min)
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| Heat Dissipation – High Temp (HT) |
Circuit Rejection kW (Btu/min)
|
686 kW (39,067 Btu/min) / 619.5 kW (35,280 Btu/min) / 520 kW (29,620 Btu/min) / 382 kW (21,747 Btu/min)
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| Radiated Heat Loss |
Ambient Radiation kW (Btu/min)
|
125 kW (7,109 Btu/min) / 117.4 kW (6,677 Btu/min) / 106 kW (6,028 Btu/min) / 87 kW (4,948 Btu/min)
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| Exhaust Heat Recovery |
Available Thermal Energy to 105°C
|
920 kW (52,319 Btu/min) / 848 kW (48,224 Btu/min) / 733 kW (41,684 Btu/min) / 544 kW (30,936 Btu/min)
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| Combustion Air Intake Flow |
Volumetric Airflow
|
3,612 ft³/min (1,705 l/s) / 3,233 ft³/min (1,526 l/s) / 2,667 ft³/min (1,259 l/s) / 1,826 ft³/min (862 l/s)
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| Exhaust Gas Volumetric Flow |
Flow Rate
|
8,531 ft³/min (4,026 l/s) / 7,845 ft³/min (3,702 l/s) / 6,818 ft³/min (3,217 l/s) / 4,928 ft³/min (2,326 l/s)
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| Exhaust Gas Mass Flow |
Flow Rate
|
1.94 kg/s (15,397 lb/h) / 1.75 kg/s (13,889 lb/h) / 1.47 kg/s (11,667 lb/h) / 1.02 kg/s (8,095 lb/h)
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| Exhaust Gas Temperature |
Turbine Outlet Temperature
|
469°C (876°F) / 482°C (900°F) / 491°C (916°F) / 508°C (946°F)
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| Exhaust System Backpressure |
Max Permissible
|
1.5 in-Hg (5.1 kPa) across all load levels
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| HT Circuit Coolant Volume |
Fluid Capacity
|
181.7 L (48 gal)
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| HT Coolant Circulation Rate |
Flow @ Max Restriction
|
70 m³/h (310 gal/min)
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| HT Coolant Operating Temperatures |
Max Inlet / Outlet Temp
|
Inlet: 80°C (176°F) / Outlet: 90°C (194°F)
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| HT Circuit Max Pressure Drop |
External Restriction Limits
|
Max Drop: 101 kPa (14.7 psi) / Max Static Head: 5 m (16.4 ft)
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| LT Circuit Coolant Volume |
Fluid Capacity
|
34 L (9 gal)
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| LT Coolant Circulation Rate |
Flow @ Max Restriction
|
23 m³/h (100 gal/min)
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| LT Coolant Operating Temperatures |
Max Inlet / Nominal Outlet
|
Inlet: 50°C (122°F) / Outlet: 54°C (129°F)
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| LT Circuit Max Pressure Drop |
External Restriction Limits
|
Max Drop: 101 kPa (14.7 psi) / Max Static Head: 5 m (16.4 ft)
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| Nitrogen Oxides (NOx) |
Exhaust Emission Rate @ 5% O₂
|
489 mg/Nm³ (1.06 g/hp-h) / 475 mg/Nm³ (1.04 g/hp-h) / 505 mg/Nm³ (1.13 g/hp-h) / 483 mg/Nm³ (1.15 g/hp-h)
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| Carbon Monoxide (CO) |
Exhaust Emission Rate @ 5% O₂
|
676 mg/Nm³ (1.47 g/hp-h) / 671 mg/Nm³ (1.47 g/hp-h) / 650 mg/Nm³ (1.45 g/hp-h) / 633 mg/Nm³ (1.51 g/hp-h)
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| Total Hydrocarbons (THC) |
Exhaust Emission Rate @ 5% O₂
|
1,330 mg/Nm³ (2.91 g/hp-h) / 1,352 mg/Nm³ (2.99 g/hp-h) / 1,316 mg/Nm³ (2.97 g/hp-h) / 1,371 mg/Nm³ (3.29 g/hp-h)
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| Alternator Make & Model |
Mecc Alte ECO 46-1.5S/4A
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| AC Output Configuration |
400V, 3-Phase, 50 Hz
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| Apparent Power Rating |
1,480 kVA
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| Voltage Regulation & AVR |
Automatic Voltage Regulator DER1 (±0.5%)
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| Insulation & Thermal Limits |
Class H Insulation / Class F Temperature Rise
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| Enclosure Protection & Airflow |
IP23 Ingress Protection / Cooling Air: 135 m³/min
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| Alternator Dry Weight |
3,380 kg
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| Open Frame Overall Dimensions |
4,730 mm L x 2,099 mm W x 2,972 mm H (15.5 ft x 6.9 ft x 9.8 ft)
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