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Jichai 500KW G12V190ZLDZ 1000R/min Biogas Gas Generator for CHP application

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Jichai 500KW G12V190ZLDZ 1000R/min Biogas Gas Generator for CHP application

Large Image : Jichai 500KW G12V190ZLDZ 1000R/min Biogas Gas Generator for CHP application

Product Details:

Place of Origin:	CHINA
Brand Name:	jichai
Certification:	CE
Model Number:	12V190

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	766
Packaging Details:	wooden cases
Delivery Time:	30 days
Supply Ability:	200 pcs month

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Detailed Product Description

500GF-NK Biogas Gas Generator Set Specifications

Specification	Parameter
Model of Generator	500GF-NK
Rated Power	500 kW
Rated Speed	1000 r/min
Rated Voltage	400 V
Rated Frequency	50 Hz
Rated Power Factor	0.8 (lag)
Supply Method	Three-phase four-wire system
Excitation Method	Brushless
Starting Method	24V DC electric start
Cooling Method	Closed water cooling
Speed Regulation	Electronic speed regulation (WOODWARD)
Overall Dimensions	6195 × 2200 × 2778 mm
Net Weight	12,500 kg

Voltage Performance

Specification	Parameter
Stable Regulating Rate	±2.5%
Instantaneous Regulating Rate	+22% to -18%
Recovery Time	1.5 s
Fluctuation	≤1.2%

Frequency Performance

Specification	Parameter
Stable Regulating Rate	0–5%
Instantaneous Regulating Rate	≤±15%
Recovery Time	<12 s
Fluctuation	≤2%

Engine Specifications

Specification	Parameter
Engine Model	G12V190ZDZ-2
Rated Power	550 kW
Number and Layout of Cylinders	12, 60° V
Type	4-stroke, water-cooled, turbocharged and aftercooled, spark ignition, out-mixed
Bore	190 mm
Stroke	210 mm
Compression Ratio	8:1
Rated Speed	1000 r/min
No-load Minimum Stable Speed	700 r/min
Fuel	Natural Gas
Gas Pressure	80–150 kPa
Heat Consumption Rate	11,000 kJ/kW·h
Oil Consumption	≤1.6 g/kW·h
Oil Type	Kunlun KCN 7810 / 15W40CD / Mobil Pegasus 705
Oil Tank Capacity	400 L
Exhaust Temperature Before Turbine	≤650°C
Water Outlet Temperature	≤90°C
Water Inlet Temperature	≤70°C
Intercooler Inlet Water Temperature	≤45°C
Noise Level	123 dB
Starting Method	Electric Starter
Lubrication Method	Pressure and splash lubrication

Alternator Specifications

Specification	Parameter
Alternator Model	1FC5
Efficiency at Power Factor 0.8	94%
Frequency	50 Hz
Voltage	400 V
Wiring	Three-phase four-wire
Protection Class	IP23
Insulation Class	F
Excitation Method	Brushless
Speed	1000 r/min
Net Weight	8,300 kg

Operating Environment

Specification	Parameter
Ambient Temperature	-35°C to +35°C
Relative Humidity	<90% at 20°C
Altitude	≤1000 m

Standard Conditions for Rated Output

Specification	Parameter
Atmospheric Pressure	100 kPa
Ambient Temperature	25°C
Relative Humidity	30%

Natural Gas Requirements

Component / Parameter	Requirement
CH₄	≥76.0%
C₂H₆	<10.0%
C₃H₈	<8.00%
C₄H₁₀	<6.00%
H₂S	<0.10%
CO₂	<1.00%
Calorific Value	>41,860 kJ/m³
Gas Pressure	80–150 kPa
Gas Temperature	10–45°C
Gas Flow Rate	Approximately 132 Nm³/h

Fuel Gas Quality Requirements

The fuel gas must be processed by equipment capable of stabilizing gas pressure and gasification. Gas entering the generator must be free from water and oil.