Unit type data | |||||||||||||||
Fuel type |
Natural gas |
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Equipment type |
80NG/80NGS |
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Assembly |
Power supply + Heat Dissipation System+ 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 |
40 132 |
60 185 |
80 239 |
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Fuel use | kW | ||||||||||||||
Efficiency in mains parallel mode | |||||||||||||||
Continuous output |
50% |
75% |
100% |
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Electrical efficiency % |
28.3 |
30.6 |
31.6 |
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Current(A)/ 400V / F=0.8 |
73 |
108 |
144 |
Prime power Operating Data Insolated Mode | ||||||||
Synchronous alternator |
Star, 1P2h |
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Frequency | Hz |
50 |
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Power factor |
1 |
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Rating (F) KVA prime power | KVA |
100 |
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Generator voltage | V |
220 |
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Current | A |
363 |
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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 | 534 kg/h | |||||||
Exhaust temperature | 520℃ | |||||||
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) |
84dB (A) / Open Type 70dB (A) / Silent Type |
Gas Data | ||
Fuel |
[1] Natural gas |
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Gas intake pressure |
5Kpa~50Kpa |
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Methane volume content |
≥ 80% |
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Low heat value(LHV) |
Hu ≥ 31.4MJ/Nm3 |
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Gas Consumption per hour at 50% load at 75% load at 100% load |
13.5 m3 19.5 m3 25 m3 |
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[1] After the Natural gas components need to be provided by users, the relevant data of the technical manual will be revised.Gas hoses are ECER110 approved. Components in the gas train meet Directive 90/356/EWG. | ||
Service | ||
Oil level (ambient temperature is higher than minus 5°C/ ambient temperature is[2] lower than minus 5°C) | API 15W-40 CF4 /API 10W-30 CF4 | |
Lubricating oil capacity min./max. |
17 L / 18 L |
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Coolant capacity |
40 L |
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Coolant type |
50% softened water and 50% anti-freezing solution (ethylene glycol, with the concentration of the anti-freezing solution between 40%-68% ) |
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installation room ventilation (inlet air volume flow ) |
>8500 m³/h |
AC alternator performance data Efficient gas engine | |||
Alternator brand |
MECC ALTE |
Engine brand |
YC |
Motor type |
ECO38-2LN/4 |
Engine model |
YC4D90NL-D30 |
Voltage(V) |
220 |
Engine type |
4 cylinders inline, Exhaust turbocharger with water-cooled turbine housing |
Rating (H) KW prime power |
90 |
Bore x stroke (mm) |
112mm×132mm |
Rating (H) KVA prime power | 113 | Displacement (L) |
5.2 |
Alternator efficiency (%) |
88 |
Compression ratio |
11 |
Power factor |
0.8 |
Rated output power |
90kW/1500rpm |
Wiring connection |
D/Y |
Oil consumption max.(kg/h) |
0.2 |
Rotor insulation class |
H class |
Min Intake flow, (kg/h) |
514 |
Temperature-rise rating |
F class |
Ignition method |
Electrically controlled single cylinder independent high-energy ignition |
Excitation method |
Brush-less |
Fuel control mode |
Equivalent combustion, closed loop control |
Rated speed(min-1) |
1500 |
Speed regulation mode |
Electronic governor |
Housing protection |
IP23 |
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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 canopy (optional)Dust filtration (optional) | 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 tank (optional)Auto 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 | Generator Brand: Stamford, Leroy-Somer, 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 heaterHeat recovery systemThermal storage tank |
Main functions | |||||
Engine running timeAlarm Protection Function
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12V or 24V DC StartingRemote Control Interface as an optionAutomatic Start/Stop Control SwitchSet Input, Output, Alarm and TimeNumbers Control Input, Relays Control OutputAutomatic failure state emergency stop and fault display battery voltage genset frequencyProtection with IP44Gas 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 automaticallyIntake Valve controlFan control | ||
Early warning monitoring | |||||
battery voltageAlternator data:U、I、Hz、kW、 kVA、kVAr、PF、kWh、kVAhGenset frequency | Engine SpeedEngine running timeInlet pressure temperatureOil pressure | Coolant temperatureMeasurement of oxygen content in exhaust gasIgnition status inspection | Coolant temperatureFuel gas inlet pressure | ||
Protection functions | |||||
Engine protection Low oil pressureSpeed protectionOver speed/short speedStarting failureSpeed signal lost | Alternator protection
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Busbar/mains protection
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System protection Alarm Protection FunctionHigh coolant temperatureCharge faultEmergency Stop |
Paints, Dimensions and Weights of the Genset—80NG | |
Genset size (length * width * height) mm | 2700×950×1720 |
Genset dry weight(Open Type) kg | 1280 |
Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 & RAL 9017 ) |
Paints, Dimensions and Weights of the Genset—80NGS | |
Genset size (length * width * height) mm | 6091×2438×4586(Container)/ 2800×990×1800(Box type) |
Genset dry weight(Silent Type) kg | 9000(Container)/ 1850(Box type) |
Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 & RAL 9017 ) |
Paints, Dimensions and Weights of the Genset | |
Genset size (length * width * height) mm | 1850×1050×1200 |
Genset dry weight(Open Type) kg | 1200 |
Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 & RAL 9017 ) |