Product overview
YC16VCG-2000N5HC series gas genset is an automatic genset independently developed by Yuchai based on years of market application experience by introducing advanced genset technologies at home and abroad. The genset is equipped with a mature gas control system. After Yuchai's rigorous mechanical development verification and standardized combustion development technology optimization, this series of gas genset is characterized by high reliability, highefficiency and environmental friendliness, and low maintenance cost, and can meet the needs of different users.
High reliability
Based on the mature product design and production platform, Yuchai has independently developed and manufactured high-temperature wear-resistant materials and high-strength components (including cylinder block, cylinder head, camshaft, crankshaft, and common base) suitable for gas genset, greatly improving the reliability and durability of the product.
High efficiency and environmental friendliness
The application of such mature technologies as lean combustion, high-energy capacitor ignition module, Yuchai's patented combustion chamber, high efficiency turbocharger, and oxygen sensor closed-loop control ensures efficient and clean gas combustion, accurate air-gas ratio control, higher performance consistency and stability, and low emissions.
Yuchai's patented rear gear chamber and point-line meshing gear technology and the four-valve technology are applied to the gas engine, effectively reducing the mechanical noise, exhaust noise and exhaust temperature of the powertrain, and ensuring the friendliness to operators and the natural environment.
Low maintenance cost
Yuchai's patented cylinder liner, piston ring and valve seal technologies are applied, greatly reducing the consumption rate of lubricating oil, and extending the change cycle of lubricating oil to be more than 1,000 hours. The gas genset is equipped with parts with good universality and convenient maintenance, greatly reducing the maintenance cost of power generation equipment.
Safety protection
The genset is equipped with an independent mature genset control system to realize stable control, a knock monitor for each cylinder to realize real-time condition monitoring of the genset, as well as crankcase and inlet pipe explosion-proof valves, ensuring the safety of the genset.
Alternator
The alternator has the advantages of high generating efficiency, low temperature rise, low waveform distortion rate, good dynamic performance and stable AVR parallel operation, as well as first-class reliability and durability, and can meet the service requirements of various harsh environments.
Genset parameters
Model. . . . . . . . . . . . . . . . .. . . . . . .. . . . . . . . YC16VCG-2000N5HC
Rated power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000kW /2500kVA
Rated speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500 r/min
Ratedvoltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.5kV
Rated current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137.5A
Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Hz
Power factor:. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .. 0.8(lagging)
Electrical efficiency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42%
Gas consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476m³/h
Noise:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤114dB(A)@1m
Starting mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . electronic
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21000kg
Engine parameters
Engine model: YC16VC3300N-D30
Rated power: 2205kW
Rated speed: 1500 r/min
Number of cylinders: 16
Form: V-type, four-stroke, water-cooling
Bore × stroke: 200mm ×210mm
Displacement: 105.6L
Compression ratio: 11.5:1
Control system: . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .. . . . . . . ECU
Oil consumption rate:. . . . . . . . . . . . . . . . .. . . . .. . . . . . ≤0.3g/kWh
Coolant capacity (excluding radiator):. . . . . . . . . . . . . . . . . . . . . 260L
Oil capacity:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350L
Overhaul interval: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40000h
Alternator parameters
Alternator model: YC-2000-6H
Wiring mode: three-phase four-wire system (Y type)
Voltage regulation mode: AVR
IP grade: IP23
Insulation class: H
Heat balance parameters
Coolant heat of cylinder liner (±8%): 720kW
Coolant heat of oil cooler (±8%): 350kW
Coolant heat in the primary stage of intercooler (±8%): . . . . .369kW
Total coolant heat of high-temperature cooling system(±8%): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1439kW
Coolant heat in the secondary stage of intercooler (±8%): . . . . 162kW
Total coolant heat of low-temperature cooling system (±8%):.. 162kW
Waste heat of exhaust gas (with the exhaust gas temperature up to
120°C) (±8%): . . . . . .. . . . . . . . . . . . .. . . . . . . . . . . . . . . . . 1106kW
Total radiant heat (±8%):. . . . . . . . .. . . . . . . . . . . . . . . . . . . . . 159kW
Cooling parameters
Flow rate of high-temperature circulating water: . . . . . . . . . 120 m³/h
Inlet temperature of high-temperature circulating water (±2%): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75.7℃
Outlet temperature of high-temperature circulating water (±2%): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86℃
Flow rate of low-temperature circulating water: . . . . . . . . . . . 96m³/h
Low-temperature inlet water temperature (±2%): . . . . . . . . . . . . 40°C
Low-temperature outlet water temperature (±2%): . . . . . . . . . .41.5℃
Intake and exhaust parameters
Air intake: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10157.0 kg/h
Gas intake: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341.6 kg/h
Air displacement: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10498.6 kg/h
Exhaust temperature after turbocharger (±5%): . . . . . . . . . . . . 480°C
Test conditions
Calorific value of gas: . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 kWh/m³
Volume content of methane: . . . . . . . . . . . . . . . . . . . . . . . . . . . .≥90%
Gas temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10~40°C
Gas humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <60%
Gas intake pressure: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15~30kPa
Air intake negative pressure: . . . . . . . . . . . . . . . . . . . . . . . . . >-3 kPa
Exhaust back pressure: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <5 kPa
Absolute atmospheric pressure: . . . . . . . . . . . . . . . . . . . . . 101.32 kPa
Ambient temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25°C
Relative humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤30%
Altitude: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . ≤1,000 m
Note: All data of the gas genset are measured in the above test environment.
