Unit type data | |||||||||||||||
Fuel type |
Natural gas |
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Equipment type |
200NG/200NGS |
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Assembly |
Power supply + exhaust gas heat exchanger kit + Control cabinet |
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Genset compliance with standard |
ISO3046,ISO8528,GB2820, CE,CSA,UL,CUL |
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Continuous output | |||||||||||||||
power modulation |
50% |
75% |
100% |
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Electrical output | kW |
100 284 |
150 423 |
200 537 |
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Fuel use | kW | ||||||||||||||
Efficiency in mains parallel mode | |||||||||||||||
Continuous output |
50% |
75% |
100% |
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Electrical efficiency % |
34.3 |
35 |
37.1 |
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Current(A)/ 400V / F=0.8 |
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Prime power Operating Data Insolated Mode | |||||||||||
Synchronous alternator |
Star, 3P4h |
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Frequency | Hz |
50 |
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Power factor |
0.8 |
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Rating (F) KVA prime power | KVA |
250 |
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Generator voltage | V |
380 |
400 |
415 |
440 |
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Current | A |
380 |
361 |
348 |
328 |
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Genset performance data and manufacturing technology | |||||||||||
Overload run-time at 1.1xSe(hour) |
1 |
Telephone interference factor (TIF) |
≤50 | ||||||||
Voltage setting range |
≥±5% |
Telephone harmonious factor (THF) |
≤2%,as perBS4999 | ||||||||
Steady-state voltage deviation |
≤±1% |
Manufacturing technology
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Transient-state voltage deviation |
-15%~20% |
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Voltage recovery time (s) |
≤4 |
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Voltage unbalance |
1% |
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Steady-state frequency regulation |
±0.5% |
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Transient -state frequency regulation |
-15%~12% |
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Frequency recovery time (s) |
≤3 |
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Steady-state frequency band |
0.5% |
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Recovery time response (s) |
0.5 |
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Line Voltage Waveform Sine Distortion Ratio |
≤ 5% |
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Emission data[1] | |||||||||||
Exhaust flow rate | 1120 kg/h | ||||||||||
Exhaust temperature | 60℃~120℃ | ||||||||||
Maximum allowable exhaust back pressure | 2.5Kpa | ||||||||||
Emission: (Option) NOx: | < 500 mg/Nm³ at 5% residual oxygen | ||||||||||
CO | ≤600 mg/ Nm³ at 5% residual oxygen | ||||||||||
NMHC | ≤125 mg/ Nm³ at 5% residual oxygen | ||||||||||
H2S | ≤20 mg/ Nm3 | ||||||||||
Environmental noise | |||||||||||
Sound pressure level at a distance of up to 1 m(based on surroundings) |
87dB (A) / Open Type 75dB (A) / Silent Type |
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Scope of Supply | ||||||
Engine | Alternator Canopy and base Electrical cabinet | |||||
Gas engine Ignition system Lambda controllerElectronic governor actuatorElectrical start motorBattery system | AC alternatorH class insulationIP55 protectionAVR voltage regulatorPF control | Steel sheel base frameEngine bracket Vibration isolators Soundproof canopyDust filtration | Air circuit breaker7-inch touch screenCommunication interfaces Electrical switch cabinetAuto charging system | |||
Gas supply system | Lubrication system | Standard voltage | Induction/exhaust system | |||
Gas safety trainGas leakage protectionAir/fuel mixer | Oil filterDaily auxiliary oil tankAuto refilling oil system | 380/220V400/230V415/240V | Air filterExhaust silencerExhaust bellows | |||
Gas Train | Service and documents | |||||
Manual cut-off valve2~7kPa pressure gaugeGas filterSafety Solenoid valve (anti-explosion type is optional) pressure regulatorFlame arrestor as option | Tools package Engine operation Installation and operation manual Gas quality specification Maintenance manual Control system manual Software manual After service guide Parts manual Standard package | |||||
Optional configuration | ||||||
Engine | Alternator | Lubrication system | ||||
Coarse air filterBackfire safety control valveWater heater | Synchron - generator Brand: Stamford, LeroySomer, MECCTreatments against humidity and corrosion | Brand new oil tank with large capacityOil consumption measuring gaugeFuel pumpOil heater | ||||
Electrical system | Gas supply system | Voltage | ||||
Remote monitoring Grid-connection remote control sensor | Gas flow gaugeGas filtrationPressure reducer gas pretreatment alarm system | 220V230V240V | ||||
Service and documents | Exhaust system | Heat exchange system | ||||
Service toolsMaintenance and service parts | Three-way catalytic converterGuard shield from touchResidential silencerExhaust gas treatment | Emergency radiatorElectric heaterThermal storage tankPumpFlowmeter |
Main functions | |||||
Engine monitor:coolant, lubrication, exhaust, battery Fuel gas inlet loop monitoring Parallel connection and power distribution automaticallyVoltage and power factor controlUnit monitoring and protectionModbus communication protocol based on RS232 and RS485 interfaces 1000 history events log Remote control Parallel and grid connection system | Protection with IP44Set Input, Output, Alarm and Time Automatic failure state emergency stop and fault display LCD display functionExtensible FunctionATS (Automatic Transfer Switch)GPRS function with SMSUtomatic floating charger Gas leaking detection | ||||
Standard configuration | |||||
Engine Control: Lambda closed loop controlIgnition systemElectronic governor actuatorStart up control speed control load control | Generator Control:Power control RPM control (synchronous) Load distribution (island mode) Voltage control | Voltage tracking (synchronous) Voltage control (island mode)Reactive power distribution(island mode) | Other controls: Oil filling automaticallyWater pump controlValve control Fan control | ||
Early warning monitoring | |||||
battery voltageAlternator data:U、I、Hz、kW、 kVA、kVAr、PF、kWh、kVAhGenset frequency | Engine SpeedEngine running timeInlet pressure temperatureOil pressureOil Temperature | Coolant temperatureMeasurement of oxygen content in exhaust gasIgnition status inspection | Coolant temperatureFuel gas inlet pressurePressure and temperature of the heat exchanger system | ||
Protection functions | |||||
Engine protection Low oil pressureSpeed protectionOver speed/short speedStarting failureSpeed signal lost | Alternator protection- 2xReverse power- 2xOverload- 4xOvercurrent- 1xOvervoltage- 1xUndervoltage- 1xOver/under frequency- 1xUnbalanced current | Busbar/mains protection - 1xOvervoltage- 1xUndervoltage- 1xOver/under frequency- 1xPhase sequence - 1xROCOF alarm | System protection Alarm Protection FunctionHigh coolant temperatureCharge faultEmergency Stop |
Paints, Dimensions and Weights of the Genset | |
Genset size (length * width * height) mm | 3880×1345×2020 |
Genset dry weight(Open Type) kg | 3350 |
Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 ) |