KDGH150-NG 50HZ
Ratings
| Rated Power | kVA | 188 |
| kW | 150 | |
| Voltage type | 50Hz, 380/220V, 3 phases and 4 wires | |
*Ratings at 0.8 power factor
Performance Data
| Engine Brand & Model | HGT6L |
| Alternator Brand & Model | LSA46.3S3/160KW |
| Control System | Deepsea DSE6120 |
| Standard Noise Level@7m (Soundproof Sets) | 75 dBA |
| Circuit Breaker Type | 3 Poles MCCB |
| Frequency & Phase | 50hz 3Phases + 4Wires |
| Engine Speed (RPM) | 1500 |
| Fuel Consumption (Nm3/hr) 100% Load | 45.71 |
* The above fuel consumption is calculate with the natural gas whose heat value is 35.8MJ/Nm3
Dimensions and Weights
| Content | Open type | Soundproof Sets | |
| Dimensions: (mm) | L | 2900 | 3800 |
| W | 950 | 1400 | |
| H | 1550 | 2000 | |
| Weights (kg) | 2000 | 3000 | |
Engine Brand & Model: HGT6L
Engine Data
| No. of Cylinders | 6 | Engine power(KW) | 176 |
| Cycle | 4 Stroke | Cylinder Type | Wet |
| Bore * Stroke (mm) | 114 * 135 | Compression Ratio | 10.5:1 |
| Induction | Turbocharged and Aftercooled | Displacement (L) | 8.9 |
| Cooling Method | Water cooled | Governing Type | Electronic |
| Starting method | 24V DC motor | Coolant capacity, including radiator (L) | 11.1 |
| Lubricant Oil | 15W40-CF4 or above grade | Oil pan capacity (L) | 27.6 |
Inspection in operating:
² When the generator set is on the normal working hours, gas engine water temperature and oil temperature is not more than 95℃, oil pressure should be in the range of 0.25-0.35 Mpa. Pay attention to these changes when the generator set is on working. When the data excess the value, a part of load should be unload or stop generator set for inspection.
² Be ready to check the pipeline of gas engine, such as leakage, which should be repaired promptly.
² Observe the gas engine exhaust gas color. When gas engine running at full capacity under normal circumstances, the exhaust fumosoroseus have slightly green gray.
² Water, oil or metal objects are not allowed access to internal generator set.
² If the generator set have unusual phenomenon and need to power off or shut down immediately, pull the “emergency stop” button or “hand-stopping” button.
² In the process of operation, it is need to record the measurement readings, the ambient temperature, operation time and downtime, the reason of stop as well as result of inspection and repair, etc.
Frequent malfunction and disposal measures:
Please stop the generator quickly once encounter the problem as follows during the running, increased and reduced the power load. (Turn off the key, cut the gas supply and iginition power supply)
1. Oil pressure lower than 0.15 Mpa
2. Water temperature higher than 90℃
3. Frequency continuously exceed 30 seconds and higher than 52Hz
4. Battery voltage lower than 24V.
Problem Processing Method:
1. Check the oil level to see if it needs filling
2. Check the water tank to see if it is enough
3. Check the load increased and decreased whether according to the requirement of generator
4. Battery should be charged for 24 hours, if it can’t reach 24V, it should be cahnged.
If the generator set can’t start normally, please check the items as follows:
u Whether electric-key start too long (over than 15 seconds) but not pressing the start button
u Check if the gas connecting joint connects closely
u Check if the outside circuit connecting is liable
u Check if the battery voltage is normal
u Check if the high voltage winding is damaged and connected normally
u Check if the gas pipe explosion-proof is closed
u Check if the mixer and electronic speed governor actuator connecting is liable
Problem Processing Method:
u Cut off the battery power supply and connect it again
u Reset the protection device
u Charging or replace the battery
Hot Tags: 150 KW Gas Generator, China, suppliers, manufacturers, factory
150 KW Gas Generator – Complete Technical & Industry Guide
The 150 KW Gas Generator is a medium-capacity power generation system widely used in industrial, commercial, and emergency backup applications. It converts gaseous fuels such as natural gas, LPG (liquefied petroleum gas), or biogas into reliable electrical energy through an internal combustion engine connected to an alternator.
In modern energy systems, the 150 KW Gas Generator is considered an optimal balance between power output, fuel efficiency, and environmental performance. It is commonly installed in factories, hospitals, data centers, agricultural facilities, and commercial buildings requiring stable and continuous power supply.
Compared with diesel generators, gas-powered systems provide:
Lower emissions
Reduced operational cost
Quieter operation
Longer engine lifespan
Higher sustainability performance
As global industries shift toward cleaner energy, the 150 KW Gas Generator system has become a key component in distributed energy networks and hybrid microgrid systems.
A 150 KW Gas Generator is an internal combustion power system that generates 150 kilowatts of electrical output by burning gas fuel.
It is a gas-fueled engine generator set designed to produce stable AC power for continuous or standby use.
Gas fuel → combustion energy → mechanical rotation → electrical power generation
Rated Power: 150 KW
Voltage Range: 400V / 480V (customizable)
Frequency: 50Hz / 60Hz
Phase: Three-phase output system
The 150 KW Gas Generator system operates based on the four-stroke internal combustion cycle, which ensures continuous and efficient energy conversion.
A controlled air-fuel mixture enters the combustion chamber through the intake valve.
The piston compresses the mixture to increase energy density and combustion efficiency.
A spark plug ignites the compressed mixture, producing high-pressure gas expansion that drives the piston downward.
Burned gases are expelled through the exhaust valve, completing the cycle.
The mechanical motion is transferred to the alternator, which converts it into electrical energy.
A complete 150 KW Gas Generator system includes several integrated subsystems:
The primary combustion engine that drives mechanical rotation.
Converts mechanical energy into electrical energy.
Digital or PLC-based controller for monitoring voltage, frequency, load, and alarms.
Includes gas filter, regulator, solenoid valve, and pressure control components.
Water-cooled or radiator-based system to maintain stable engine temperature.
Ensures engine components operate smoothly with reduced friction.
Removes combustion gases safely and efficiently.
Heavy-duty steel structure supporting the entire generator set.
| Parameter | Specification |
|---|---|
| Rated Power | 150 KW |
| Rated Voltage | 400V / 480V |
| Frequency | 50Hz / 60Hz |
| Phase | 3 Phase |
| Fuel Type | Natural Gas / LPG / Biogas |
| Engine Type | 4-Stroke Gas Engine |
| Cooling Method | Water Cooling System |
| Starting System | Electric Starter |
| Control Mode | Manual / Automatic / AMF |
| Power Factor | 0.8 |
| Efficiency Range | 33% – 42% |
| Noise Level | 65–75 dB(A) |
| Operation Type | Prime / Standby / Continuous |
Uses pipeline natural gas, ideal for urban and industrial infrastructure.
Operates using liquefied petroleum gas, suitable for remote or off-grid areas.
Designed for renewable energy systems using agricultural or organic waste gas.
Enclosed acoustic design to reduce noise levels significantly.
Fully integrated outdoor system housed in a weatherproof container.
Optimized combustion systems ensure maximum fuel utilization and stable output.
Reduced CO₂, NOx, and particulate emissions compared to diesel generators.
Maintains consistent voltage and frequency under varying load conditions.
Designed for continuous industrial operation with durable components.
Gas combustion produces less vibration and acoustic output.
Real-time digital control enables automatic operation and fault detection.
The 150 KW Gas Generator significantly reduces greenhouse gas emissions, making it suitable for eco-regulated zones.
Natural gas and LPG are generally more cost-effective than diesel fuel.
Designed for long-hour usage without performance degradation.
Can be installed indoors, outdoors, or in containerized systems.
Cleaner combustion reduces engine wear and maintenance frequency.
The 150 KW Gas Generator system is widely used across multiple sectors:
Manufacturing plants
Textile factories
Chemical processing facilities
Food production lines
Shopping malls
Office buildings
Hotels
Retail centers
Hospitals
Data centers
Airports
Communication stations
Greenhouses
Irrigation systems
Livestock farms
Microgrid integration
Hybrid renewable energy systems
Peak shaving power supply
Efficiency is one of the most important factors in a 150 KW Gas Generator system.
| Load Level | Efficiency |
|---|---|
| 25% Load | Low efficiency |
| 50% Load | Moderate efficiency |
| 75% Load | Optimal efficiency |
| 100% Load | Maximum rated efficiency |
| Fuel Type | Consumption at Full Load |
|---|---|
| Natural Gas | ~32–40 m³/hour |
| LPG | ~12–18 kg/hour |
| Biogas | Varies depending on methane content |
| Power Source | CO₂ Emission | NOx Emission | Environmental Impact |
|---|---|---|---|
| Gas Generator | Low | Low | Eco-friendly |
| Diesel Generator | High | High | Polluting |
| Coal Power | Very High | Very High | Highly Polluting |
The 150 KW Gas Generator is widely adopted in regions with strict environmental regulations.
Used for continuous operation in off-grid environments.
Activated during power outages as emergency backup.
Supports grid during high demand periods to reduce electricity costs.
Modern systems include multiple protection layers:
Gas leakage detection system
Overload protection
High temperature shutdown
Low oil pressure alarm
Emergency stop system
Automatic fault diagnostics
Voltage and frequency monitoring
These systems ensure safe and reliable long-term operation.
Proper installation ensures optimal performance:
Stable concrete foundation
Ventilated installation environment
Gas pipeline safety compliance
Proper exhaust system setup
Ambient temperature: -10°C to 45°C
Noise control enclosure (optional)
Adequate maintenance space
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