China 50kw 62.5kVA Cummins Natural Gas Electric Generator with CHP

50kw 62.5kva cummins natural gas electric generator with chpGenset ModelYDNC-50Rated Power (kW/kVA)50/62.5Rated Current (A)90Dimension (mm)2200*850*1400Gross Weight (kg)1300Natural gas EngineBrandCUMMINSModel6BConfiguration Four-stroke,Water-cooling,Direct Injection,6L-typeRated Power (kW/kVA)60/75(CH4 no less than 85%)Rated Speed (rpm)1500Cylinder No.6.LBore*Stroke (mm)102x120Cooling MethodWater coolingOil Consumption (g/kw.h)1Gas Consumption (m3/h)≤15@100LoadStarting method24V DCGas control systemE-ThrottleBOSCH®(German Brand)MIXERIMPCO®(USA Brand)RegulatorMADAS®(Italian Brand)Spark plug TORCH®(China Brand)Water temperatureBOSCH®(German Brand)AlternatorBrandFARRANDModelFLD-50Rated Power (kW/kVA)50/62.5MaterialHigh performance 100% copperEfficiency92.50%Voltage Regulation<=±1Voltage RegulationBrushles, Self ExcitationInsulation ClassHControl SystemBrandSMARTGENModelHGM6110NWorking VoltageDC8.0V to DC35.0V, continuousOverall Dimensions (mm)197*152*47Panel Cutout (mm)186*141Working ConditionTemperature: (-25~70)ºC; Humidity: (20~90)%Weight0.56kg

Requirments for natural gas

1.Methane should be at least 85%
2.The biogas 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