China Leading Manufacturer for Small Dc Generator - GE 200NG-MAN2876-EN – Hongfu factory and suppliers

Leading Manufacturer for Small Dc Generator - GE 200NG-MAN2876-EN – Hongfu

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Leading Manufacturer for Small Dc Generator - GE 200NG-MAN2876-EN – Hongfu Detail:

200NG/200NGS

Natural gas Generator Set

Main configuration and features:

• Highly efficient gas engine. & AC synchronous alternator.

• Gas safety train and gas protection device against leakage.

• Cooling system suitable for ambient temperature up to 50℃.

• Strict shop test for all gensets.

• Industrial silencer with silencing ability of 12-20dB (A).

• Advanced engine control system: ECI control system including: ignition system, detonation control system ,speed control system , protection system，air/fuel ratio control system and cylinder temp.

• With cooler and Temperature Control System to make sure the unit can work normally at 50℃ environment temperature.

• Independent electrical control cabinet for remote control.

• Multi-functional control system with simple operation.

• Data communication interfaces integrated into control system.

• Monitoring battery voltage and charging automatically.

Unit type data

Fuel type

Natural gas

Equipment type

200NG/200NGS

Assembly

Power supply

+ exhaust gas heat exchanger kit + Control cabinet

Genset compliance with standard

ISO3046，ISO8528,GB2820, CE,CSA,UL,CUL

Continuous output

power modulation

50%

75%

100%

Electrical output

100

284

150

423

200

537

Fuel use

Efficiency in mains parallel mode

Continuous output

50%

75%

100%

Electrical efficiency %

34.3

37.1

Current（A）/ 400V / F=0.8

Special statement：

1. The technical data are based on natural gas with a calorific value of 10 kWh/Nm³ and a methane no. > 90%

2. The technical data are based on biogas with a calorific value of 6 kWh/Nm³ and a methane no. > 60%

3. The technical data indicated is based on standard conditions according to ISO8528/1, ISO3046/1 and BS5514/1

4. The technical data is measured in standard conditions: Absolute atmospheric pressure：100kPa Ambient temperature：25°C Relative air humidity：30%

5. Rating adaptation at ambient conditions according to DIN ISO 3046/1.The tolerance for the specific fuel consumption is + 5 % at rated output.

6. Documentation technical parameters are for standard product use only and are subject to change. As this document is for pre-sale reference only, the final order is subject to the technical specifications provided.

Prime power Operating Data Insolated Mode
Synchronous alternator					Star, 3P4h
Frequency			Hz		50
Power factor					0.8
Rating (F) KVA prime power			KVA		250
Generator voltage			V		380		400	415		440
Current			A		380		361	348		328
	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 Special welded base frame, inner vibration isolators and design for whole lifting With high-class paint, endurable brightness as well resistance against abrasion and defacing Installation manual, operation and maintenance manual wiring program Standards and certificate ISO3046，ISO8528 GB2820BS5000PT99, AS1359 IEC34ISO9001:2008 quality system certification
	Transient-state voltage deviation	-15％~20％
	Voltage recovery time (s)	≤4
	Voltage unbalance	1%
	Steady-state frequency regulation	±0.5%
	Transient -state frequency regulation	-15％~12％
	Frequency recovery time (s)	≤3
	Steady-state frequency band	0.5%
	Recovery time response (s)	0.5
	Line Voltage Waveform Sine Distortion Ratio	≤ 5%
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

[1] Emission values downstream of catalytic converter based on dry exhaust.

Gas Data
Fuel		[1] Natural gas
Gas intake pressure		5Kpa~50Kpa
Methane volume content		≥ 80%
Low heat value（LHV）		Hu ≥ 31.4MJ/Nm³
Gas Consumption per hour at 50% load at 75% load at 100% load		29 m³ 43.5 m³ 55 m³
[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 lower than minus 5°C)	API 15W-40 CF4 /API 10W-30 CF4
Lubricating oil capacity min./max.	30 L/41L
Coolant capacity	40 L
Coolant type	50% softened water and 50% anti-freezing solution (ethylene glycol, with the concentration of the anti-freezing solution between 40%-68% )
[2] Maintenance (hour)	8000

[2] maintenance time shall be subject to the application environment, fuel quality as well as maintenance intervals; the data is not offered as the basis for sales.

AC alternator performance data Efficient gas engine
Alternator brand		STAMFORD		Engine brand	MAN
Motor type		HCI 444C		Engine model	E 2876 LE 302
Voltage（V）	380	400 415	440	Engine type	6 cylinders inline, Exhaust turbocharger with water-cooled turbine housing
Rating (F) KW prime power				Bore x stroke （mm）	128mm×166mm
Rating (F) KVA prime power	250			Displacement （L）	12.82
Alternator efficiency （%）	94.6	94.6 94.6	94.6	Compression ratio	11
Power factor		0.8		Rated output power	210kW/1500rpm
Wiring connection		D/Y		Oil consumption max.（kg/h）	0.15
Rotor insulation class		H class		Min Intake flow, （kg/h）
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

Alternator compliance withGB755, BS5000, VDE0530, NEMAMG1-22, IED34-1, CSA22.2 and AS1359 standard.

In case of nominal mains voltage variations by ± 2%, an automatic voltage regulator (AVR) must be used.

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

SAC-300 Control system

Programmable control system is adopted with touch screen display , and various functions, including: engine protection and control. paralleling between gensets or gensets and grid, and CHP control functions, as well as communication functions. etc.

Main advantages

→ Premium gen-set controller for both single and multiple gensets operating in standby or parallel modes.

→ Support of complex applications for power production in data centres, hospitals, banks and also CHP applications.

→ Support of engines both with electronic unit – ECU and mechanical engines.

→ Complete control of the engine, alternator and controlled technology from one unit provides access to all measured data in a coherent and time corresponding way.

→ Wide range of communication interfaces allows smooth integration into local monitoring systems (BMS, etc.)

→ Internal built-in PLC interpreter allows you to configure customised logic to meet demanding customer requirements on your own without extra programming knowledge and in a fast way.

→ Convenient remote control and service

→ Enhanced stability and safety

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

Dimensions are for reference only.

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 ）