Description
80kw cummins natural biogas lng lpg cng generator| Model | YDNC-70L |
| Rated power (kW/KVA) | 70/87.5 |
| Rated current (A) | 126 |
| Size (mm) | 2100*800*1220 |
| Weight (kg) | 1180 |
| Engine | Model | GTA5.9 |
| | Type | Four-stroke, Water-cooling Direct Injection, 6L-type |
| | Rated Power(kW) | 94 |
| | Rated Speed(rpm) | 1500 |
| | Cylinder No. | 6 |
| | Bore*Stroke(mm) | 102×120 |
| | Compression ratio | 9:1 |
| | Cooling Method | Water-cooling |
| | Oil Consumption(g/KWH) | ≤0.9 |
| | Gas Consumption(g/kWh) | ≤180g/kWh |
| | Starting method | 24V DC |
Gas control system
| E-Throttle | BOSCH®(German Brand) |
| | GAS MIXER | IMPCO®(USA Brand) |
| | Regulator | MADAS®(Italian Brand) |
| | Spark plug | TORCH®(China Brand) |
| | Water temperature | BOSCH®(German Brand) |
| Alternator | Brand | FARRAND |
| | Model | FLD-70 |
| | Rated Power(kW/KVA) | 70/87.5 |
| | Efficiency | 94.5% |
| | Voltage Regulation | <=±1 |
| | Excitation mode | Brushless, Self Excitation |
| | Insulation Class | H |
| Control System | Model | DSE 6020 |
| | Working Voltage | DC5.0V - DC35.0V |
| | Overall Dimensions | 245 mm x 184 mm x 51 mm |
| | Panel Cutout | 220mm x 160mm |
| | Working Condition | Temperature:(-30~+70)°C Humidity:(20~93)% |
| | Weight | 0.95kg |
Requirments for natural gas
1.Methane should be at least 85%
2.The natural gas temperature should be between 0-60 ºC
3. No inpurity should be in the gas. Water in the gas should be less than 20g/Nm3.
4. Heat value should be at least 8500kcal/m3, if less than this value, the power of the engine will be declined.
5. Gas pressure should be 8-14KPa, if the pressure is less than 3KPa, booster fan is necessary.
6.The gas should be dehydrated and desulfurated. Make sure that there is no liquid in the gas. H2S<200mg/Nm3
Complaint
