China Alternator China Made Factories – WT Natural Gas Generator Set Biogas Generator Set – WINTPOWER

Genset Model: WTGH500-G
Continuous power: 450KW
Frequency: 50HZ
Speed: 1500RPM
Voltage: 400/230V
Fuel gas: Biogas
Genset working condition:
1. Acceptable working conditions:
Ambient temperature: -10℃～+45℃ (Antifreeze or hot water needed for below -20℃)
Relative humidity：＜90%（20℃）, Altitude: ≤500m.
2. Applied gas: Biogas
Acceptable fuel gas pressure: 8~20kPa, CH4 content ≥50%
Gas low heat value (LHV) ≥23MJ/Nm3. If LHV＜23MJ/Nm3, gas engine power output will decrease and electrical efficiency will decrease. Gas doesn’t include free condensation water or free materials (the size of impurities should be less than 5μm.)
Relative humidity：＜90%（20℃）, Altitude: ≤500m.
H2S content≤ 200ppm. NH3 content≤ 50ppm. Silicon conent ≤ 5 mg/Nm3
Impurities content≤30mg/Nm3, size≤5μm, Water content≤40g/Nm3, no free water.
NOTE:
1. H2S will cause corrosion to engine components. It’s better to control it below 130ppm if possible.
2. Silicon can appear in engine lubricant oil. High silicon concentrations in the engine oil can cause heavily wear and tear on engine components. Engine oil must be assessed during CHP operation and oil type must be decided according to such oil assessment.

Genset Specification:

ComAp Control Panel IG-NT (Controller IG-NTC-BB connected with InteliVision Display screen)

ComAp InteliGen NTC BaseBox is a comprehensive controller for both single and multiple gen-sets operating in standby or parallel modes. The detachable modular construction allows easy installation with the potential for many different extension modules designed to suit individual customer requirements.
InteliGen NT BaseBox can be connected with InteliVision 5 display screen which is 5.7” Color TFT display screen.
Features:

1. Support of engines with ECU (J1939, Modbus and other proprietary interfaces); alarm codes displayed in text form
2. AMF function
3. Automatic synchronizing and power control (via speed governor or ECU)
4. Base load, Import / Export
5. Peak shaving
6. Voltage and PF control (AVR)
7. Generator measurement: U, I, Hz, kW, kVAr, kVA, PF, kWh, kVAhr
8. Mains measurement: U, I, Hz, kW, kVAr, PF
9. Selectable measurement ranges for AC voltages and currents – 120 / 277 V, 0–1 / 0–5 A 1)
10. Inputs and outputs confi gurable for various customer needs
11. Bipolar binary outputs – possibility to use
12. BO as High or Low side switch
13. RS232 / RS485 interface with Modbus support;
14. Analog / GSM / ISDN / CDMA modem support;
15. SMS messages; ECU Modbus interface
16. Secondary isolated RS485 interface 1)
17. Ethernet connection (RJ45) 1)
18. USB 2.0 slave interface 1)
20. Event-based history (up to 1000 records) with
21. Customer selectable list of stored values; RTC; statistic values
22. Integrated PLC programmable functions
23. Interface to remote display unit
24. DIN-Rail mount
Integrated fixed and configurable protections
1. 3 phase integrated generator protections (U + f)
2. IDMT overcurrent + Short current protection
3. Overload protection
4. Reverse power protection
5. Instantaneous and IDMT earth fault current
6. 3 phase integrated mains protections (U + f)
7. Vector shift and ROCOF protection
8. All binary / analog inputs free configurable for various protection types: HistRecOnly / Alarm Only
9. / Alarm + History indication / Warning / Off load /
10. Slow stop / Breaker Open&Cool down / Shutdown
11. Shutdown override / Mains protect / Sensor fail
12. Phase rotation and phase sequence protection
13. Additional 160 programmable protections configurable for any measured value to create customer-specific protections

Some of our gas generators reference projects

a.2x500kW gas generators in Nigeria, installed in October of 2012.
b.2x500kW gas generators in Russia, installed in December of 2011.

c. 2x250kW gas generators in England, installed in May of 2011.

d. 2x500kW gas generators in Colombia oil field, installed in May of 2012.