700kW Natural Gas power Generator

1) Key components are provided by internationally renowned parts manufacturers.

Control system--Woodward(same with Jenbach, Cat, Waukesha,MTU)

2) Lean combustion technology

3) NOx closed-loop control

4) Knock control: The knock intensity of the whole machine is detected at all times, and delayed ignition, load reduction, and shutdown instructions are executed according to different knock situations.

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Product Details

700kw Natural Gas generator is equipped with 12V190ZLT Gas engine made by Jinan Diesel Engine Company, Ltd. as original power.It is consisted of brush-less three-phase synchronous alternator, which is produced in China with Siemens technology and Control Panel made by advanced manufacturing plant.

700kW

700kw 700GF-TK

700kw

Main Specification of 700GF-T Gas Generator

Model of genset	700GF-T
Model of engine	12V190ZLT-2
Model of alternator	1FC6 Series
Coupling method	Elastic coupling
Rated speed(r/min)	1000
Rated power(kW/KVA)	700/850
Rated voltage(V)	400
Rated current(A)	1281
Rated frequency(Hz)	50
Rated power factor	0.8 lagging
Voltage regulation	Automatic
Supply connecting	3 phase 3wire
Governor	EGS-06 (WOODWARD)
Control model	Remote electric control, Hand control
Starting method	24V DC electric starting motor
Cooling method	Water cooling system
Electrical efficiency	40.4%
Heat Consumption	≤ 9500kJ/kWh
Net weight(kg)	27000

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Requirements for fuel gas
In order to ensure its reliable and stable operation of the generator set, the requirements for the natural gas quality is as follows:
——Natural gas should be dehydrated without any water, crude oil & clean oil
——Natural gas pressure 100~400kPa;
——Natural gas temperature -20~40℃;
——Total sulfur content less than 200mg/m3.
Note: Gas volume is under standard condition with 100kPa atmosphere, 20℃ambient temperature,30% relative moisture.

Requirements for cooling water
Soften water is required by high temp and low temp engine circulation system. Cooling water should be lightly alkaline clean water without any corrosive compound, such as chloride,sulfate or acid etc.

Requirements for lubricant

Engine is equipped with complete lubrication system, with oil consumption≤0.3g/kW·h. Lubricant model: Mobil Pegasus 705 or 15W40CD.

Requirements for environment

Gas generator set can run steadily, reliably, continuously under following condition: ambient temperature between -40℃~+40℃,relative moisture<90%,sea level elevation≤2000m. The generator can output rated power under standard environmental conditions:atmosphere pressure 100kPa, ambient temperature25℃, air relative moisture 30%.

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Speed governing control system

Adopting American WOODWARD EGS control system, after special control for air and gas ratio (Gas and air compound density) with Tecjet Valve through analysis and calculation for gas and air inlet parameters and operation parameters of engine, it can reach high air and gas ratio, realize rarefied combustion, solve flash back and blasting phenomenon existing in common outer-compound engine and raise economical characteristics of engine.

EGS control system is computer intelligent and high accuracy gas control system. According to analysis and calculation, EGS gives action indication to gas control Tecjet valve and reach precision control air and gas ratio.

Adoption of single-point injection and air and gas closed-cycle technology, Through the WOODWARD-ProAct actuator, controls the flux of mixed gas; make engine operation stable and reliable.

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