Home Diesel and Gas Generator Set

Diesel and Gas Generator Set

Our diesel and gas generator set integrates the superior reliability of the diesel genset with the economical and environmentally-friendly benefits of the gas genset. By adoption of the state-of-the-art ECU automatic control technology, the engine is able to work with the existence of both diesel oil and natural gas, or biogas.


Additionally, our diesel and gas generator set can achieve the conversion between diesel and gas. In other words, it can run by utilizing only diesel oil, if there is no fuel gas. Under normal circumstances, the fuel gas can replace the diesel oil of 60% to 80%, which significantly lowers the operating cost and simultaneously reduces the emission pollution.


Components
Parts Picture Integrated Actuator

Merits
1. This diesel and gas generator set is able to save a large amount of diesel oil consumed, thus effectively reducing cost. Its rated power remains unchanged with the existence of dual fuel or only diesel oil. Its dynamic property is the same as that of the original diesel engine. The replacement rate of natural gas can reach 70% in the high-load condition.
2. When no natural gas exists, our diesel and gas generator set can still work with the help of only diesel oil.
3. By reducing the exhaust emissions, the air mass is changed, and the natural ecosystems are protected. Then, our living environment is improved.
4. Through the fuel option switch, the diesel and gas generator set can achieve the conversion between pure diesel oil mode and dual fuel mode. The dual fuel mode can be automatically changed into diesel oil mode. When in use of the dual fuel mode, the amount of diesel oil will be limited to be approximately 20% to 30% of full load. The residual power requirement can be satisfied by utilizing natural gas.

Diesel and Gas Generator Set

Safety and Reliability
1. The all-digital controller is used to achieve reliable and precise control. It allows the diesel and gas generator set to be at its optimal state.
2. When the engine adopts the pure diesel oil operating mode, the electromagnetic valve will automatically cut off the supply of natural gas.
3. Under the same load condition, the cylinder temperature in use of dual fuel mode is generally 20℃ to 30℃ lower than that in use of pure diesel oil mode. However, their exhaust temperatures are almost identical. The water tank originally configured in the diesel engine can achieve the required cooling effect.


The Following Basic Indicators Realized By the Bi-Fuel Control System
1. The replacement rate of diesel oil varies from 60% to 75%.
2. Our system has the same power as the original diesel engine.
3. Its operation process is basically identical to that of the diesel engine.
4. Other striking advantages embody the simple refit, low cost, and short investment-recovery cycle.

Replacement Rate Trend Chart Test Figure of Replacement Rate Curve

Parameters
Parameters of 4-Cylinder Diesel and Gas Generator Set with Its Power of 20kW, 25kW and 30kW
Genset Model HR-20GFEQ HR-25GFEQ HR-30GFEQ
Wiring Method Three-phase four-wire
Generator Excitation Method Brushless AVR
Rated Power (kW) 20 25 30
Rated Current (A) 36 45 54
Rated Voltage (V) 400
Rated Frequency (Hz) 50
Rated Power Factor 0.8 (lagging)
Voltage Regulation Method AVR (automatic adjustment)
Fuel Type 30% of diesel oil and 70% of natural gas
Engine Model HR4100EQ HR4102EQ HR4105EQ
Form In-line, four-stroke, water-cooled
Cylinder Number * Cylinder Diameter * Stroke (mm) 4 × 100 × 115 4 × 102 × 115 4 × 105 × 115
Total Displacement (L) 3.61 3.76 4.33
Rated Power 25 30 38
Rated Rotational Speed 1500
Speed Regulation Electronic speed controller
Starting Mode Electrical starting
External Dimension (Length * Width * Height) (mm) 1650 × 720 × 1250 1650 × 740 × 1250 1650 × 740 × 1280
Net Weight (kg) 750 820 900

Parameters of 6-Cylinder Diesel and Gas Generator Set with Its Power of 50kW, 60kW, 75kW, 80kW, 100kW, and 120kW
Genset Model HR-50GFEQ HR-60GFEQ HR-75GFEQ HR-80GFEQ HR-100GFEQ HR-120GFEQ
Wiring Method Three-phase four-wire
Generator Excitation Method Brushless AVR
Rated Power (kW) 50 60 75 80 100 120
Rated Current (A) 90 108 135 144 180 216
Rated Voltage (V) 400
Rated Frequency (Hz) 50
Rated Power Factor 0.8 (lagging)
Voltage Regulation Method AVR (automatic adjustment)
Fuel Type 30% of diesel oil and 70% of natural gas
Engine Model HR6105EQ 6105ZEQ 6126EQ 6126EQ 6126ZEQ1 6126ZEQ2
Form In-line, four-stroke, water-cooled, electronic ignition control
Cylinder Number * Cylinder Diameter * Stroke (mm) 6 × 105 × 125 6 × 105 × 125 6 × 126 × 130 6 × 126 × 130 6 × 126 × 130 6 × 126 × 130
Rated Power 60 66 85 100 120 140
Rated Rotational Speed 1500
Speed Regulation Electronic speed controller
Starting Mode Electrical starting
External Dimension (Length * Width * Height)(mm) 2100 × 780 × 1300 2200 × 800 × 1400 2650 ×900 × 1650 2650 ×980 × 1800 2650 × 1100 × 1900 2650 × 1100 × 1900
Net Weight (kg) 1650 1800 2000 2100 2450 2600


Parameters of 12V190 Series High-Power and Dual-Fuel Generator Set
Genset Model 500GFQ 600GFQ 700GFQ
Wiring Method Three-phase four-wire
Generator Excitation Method Brushless AVR
Rated Power (kW) 500 600 700
Rated Current (A) 902 1083 1283
Rated Voltage (V) 400
Rated Frequency (Hz) 50
Rated Power Factor 0.8 (lagging)
Voltage Regulation Method AVR (automatic adjustment)
Engine Model Z12V190ZQ-1 Z12V190ZQ-2 W12V190ZQ-2
Form 12V, four-stroke, water-cooled, turbocharged and inter-cooled
Fuel Type 30% diesel oil and 70% natural gas
Rated Rotational Speed 1000
Minimum No-load Speed 600
Speed Regulation Electronic speed controller
Starting Mode Electrical starting
Connection Type Flexible couplings
External Dimension (Length * Width * Height) (mm) 5357*1970*2698 6070*2264*2750 5480*2100*2335
Net Weight (kg) 12500 12500 14500


Conclusion
In comparison with the single diesel engine, our diesel and gas generator set can offer favorable social benefits. For instance, it allows the emission indicator to be obviously optimized. It also greatly reduces such harmful substances as nitrogen oxide, hydrocarbon compounds and granules, among others. Additionally, the exhaust smoke is substantially improved.


As an energy-saving and eco-friendly propulsion force, this dual-fuel engine can replace the diesel engine so as to meet the requirement for generators in such markets as drilling machines, mobile power stations, industrial production, residential quarters and some others. Moreover, it helps lower the cost, and also meets the demand for sustainable development in China.


Precautions for Use
1. Both gas pipeline and gas control system are installed in strict compliance with the operating instructions, which can prevent gas leakage.
2. A self-governing speed sensor provides this diesel and gas generator set with the rotational speed signal.
3. The connection and disjunction of fuel gas is controlled by adoption of the controller signal as well as the external gas switch.


Related Names
Combined Generation Device | Power Generating Set | Emergency Diesel Genset


Recommended Products
Hot Products