A 300KW heavy - duty diesel generator is a powerful and reliable power - generating equipment with the following advantages and wide - ranging applications:
Advantages
- High - power Output: With a capacity of 300KW, it can meet the large - scale power demands of various industrial plants, construction sites, and large - scale commercial facilities. For example, in a large - scale manufacturing factory, multiple high - power machines and production lines require a stable and high - power electricity supply, and this generator can easily handle such demands.
- Reliability: Heavy - duty diesel generators are built with robust components and advanced manufacturing technology. They are designed to operate continuously for long periods. The engines used in these generators often have high - quality materials and strict quality control during production, ensuring stable performance even in harsh working conditions. For instance, in areas with frequent power outages, such as some remote mining areas, the 300KW diesel generator can provide reliable backup power to keep mining operations running.
- Fuel Efficiency: Diesel engines are known for their relatively high fuel efficiency compared to some other types of engines. A 300KW heavy - duty diesel generator can convert diesel fuel into electrical energy with good efficiency, reducing long - term operating costs. In large - scale power - consuming scenarios, this fuel - saving feature is particularly important.
- Versatility: It can be used in a variety of applications and environments. Whether it is a fixed installation in a power plant or a mobile application on a construction site, the 300KW diesel generator can adapt well. It can also operate in different climates, from extremely cold regions to hot and humid areas, with proper maintenance.
- Quick Start - up: Diesel generators can start up quickly, usually within a few seconds to minutes. This is crucial for applications where immediate power supply is needed, such as in hospitals or data centers. In case of a power outage, the 300KW diesel generator can start rapidly to ensure that critical equipment and operations are not interrupted.
- Good Compatibility: It can be easily integrated with existing power distribution systems. The generator's output voltage, frequency, and other parameters can be adjusted to match the requirements of different electrical grids or electrical equipment, making it a flexible power - generation option for various users.
Applications
- Industrial Applications:
- Manufacturing Plants: In factories that produce automobiles, electronics, or heavy machinery, a continuous power supply is essential for the operation of production equipment. A 300KW diesel generator can serve as a reliable backup power source to prevent production interruptions caused by power outages, which could lead to significant losses in terms of time and production costs.
- Mining Operations: Mines are often located in remote areas with unstable power grids. The 300KW heavy - duty diesel generator can provide the necessary power for mining equipment such as excavators, crushers, and conveyor belts. It ensures the continuous operation of mining activities, increasing productivity and reducing downtime.
- Commercial Applications:
- Large - scale Shopping Malls and Office Buildings: These places require a large amount of power to operate lighting systems, air - conditioning units, escalators, and other electrical equipment. A 300KW diesel generator can be used as an emergency power source to maintain a comfortable and safe environment for customers and employees during power outages.
- Hotels: To ensure a seamless experience for guests, hotels need a reliable power supply. In case of a power failure, the 300KW diesel generator can quickly take over, keeping the lights on, the elevators running, and the refrigeration systems working to preserve food and beverages.
- Infrastructure and Construction:
- Construction Sites: Construction projects involve the use of a variety of high - power equipment such as cranes, concrete mixers, and welding machines. A 300KW diesel generator can be used as a primary or backup power source on - site, providing power where there is no access to the main grid or during grid outages, ensuring that construction work progresses smoothly.
- Data Centers: Data centers house a large number of servers and networking equipment that require a stable and continuous power supply. A 300KW diesel generator is an important part of the backup power system. It can quickly start up to prevent data loss and system failures when the main power supply fails, safeguarding the valuable data and services provided by the data center.
- Medical and Emergency Services:
- Hospitals: In hospitals, life - saving medical equipment such as ventilators, heart monitors, and operating room lights must operate continuously. A 300KW diesel generator is a critical backup power solution. In the event of a power outage, it can immediately provide power to ensure the normal operation of medical equipment, protecting the lives of patients.
- Emergency Response Centers: These centers need to be operational at all times to coordinate emergency services. The 300KW diesel generator can provide reliable power to communication systems, emergency lighting, and other essential equipment, enabling effective emergency response during power disruptions.
Main parameters of our diesel generator
Product Name |
Diesel generator |
Model |
Sunny series |
Rated output (KW/KVA) |
5-3000KVA |
Rated voltage (V) |
230/400V or 6000V |
Rated currency(A) |
9-4320A |
Rated frequency |
50/60Hz |
Power factor |
0.8lagging |
Noise level dB(a) |
65-95/7m |
Excitation |
self-excitation |
Phase and connection |
3-phase 4-wire system |
Diesel engine brand |
Cooperated withCummins, withPerkins, withDeutz, withVolvo, withWeichai, withYuchai, withYanmar, withKubota, Ricardo, Chinese brands |
Alternator model |
Cooperated withStamford/Marathon/Mecc Alte/ brushless self-excited,IP23,Class H. |
Fuel consumption (g/kw*h) |
≤218 |
Cylinder number |
2,3,4,6,8,12,16,20cylinders |
Displacement ( L) |
Specified |
Cooling system |
Water cooling or air cooling |
Environmental Conditions |
Altitude≤300M, Cooling air temperature |
-15°C~ 40°C, Relative humidity≤90% |
Dimension of set (mm) |
1485*700*300mm~15500*3300*3200mm |
Net weight of set (kg) |
specified |
Sound proof canopy/Container |
Optional |
ATS Ctrl system |
Optional |
Remote Ctrl |
Optional |
Portable trailer |
Optional |
OEM |
Optional |
Cooperation partners:
Diesel generator design and installation:

Reference pictures of our diesel generators


Our Certificates:
Diesel generator FAQ:
Model Selection
- Q: How can I figure out the right power capacity for a diesel generator set?
- A: First, calculate the combined power needs of all the electrical appliances you plan to run at the same time. Motors, for example, need not only their normal running power but also a much higher starting power. Add up all the power requirements, including these peak loads, and choose a generator set with enough capacity. Also, think about any future increase in your electrical load.
- Q: What aspects should I consider regarding the fuel type for the generator set?
- A: Diesel is the most common fuel. Evaluate how easy it is to get and how much it costs in your area. In some places, alternative fuels like bio - diesel could be an option, but make sure the generator can use them. Also, think about how to store the fuel. Diesel can be stored for a relatively long time, but it needs to be stored properly to avoid getting dirty or going bad.
Design
- Q: How does the design of the generator set affect its performance?
- A: A well - designed connection between the engine and the alternator helps power transfer smoothly. The cooling system, whether it uses air or water, must be the right size to keep the engine and alternator at the best operating temperature. A good exhaust system is important for getting rid of harmful gases and reducing back - pressure, which can otherwise hurt the engine's performance.
- Q: Can the design of a diesel generator set be customized?
- A: Yes, many manufacturers offer customization. You can ask for things like sound - reducing enclosures if you need to use the generator in a quiet area, special coatings for places where there's a lot of corrosion like in marine or industrial settings, and custom - made control panels with extra monitoring and control features based on how you'll use the generator.
Technical Requirements
- Q: What are the important technical details of a diesel generator set?
- A: Key details include the rated power output (usually measured in kilowatts or megawatts), the voltage and frequency (for example, 400V, 50Hz in many regions), the engine's torque and speed features, and the alternator's efficiency. The generator should also meet relevant international standards, such as ISO and IEC standards, to make sure it's safe, works well, and can be used with other equipment.
- Q: How important is the insulation class of the alternator?
- A: The insulation class of the alternator shows how well it can handle heat and electrical stress. Higher - class insulation, like Class F or Class H, allows the alternator to work at higher temperatures. This is very important for continuous - use or high - load situations. Overheating can make the alternator less efficient, break down early, and be dangerous.
Operation
- Q: What are the correct steps to start up a diesel generator set?
- A: First, check the fuel, oil, and coolant levels (if the generator has a coolant system). Make sure all the electrical connections are tight. Then, turn on the ignition switch (if there is one). Some generator sets need to be pre - heated, especially in cold weather. Once it starts, let the engine run slowly for a few minutes before connecting any electrical loads. This gives the oil time to spread and the engine time to warm up.
- Q: How can I safely turn off the generator set?
- A: First, turn off all the electrical devices connected to the generator. Then, let the engine run slowly for a few minutes to cool down. After that, turn off the engine. In some cases, you may need to do other things, like turn off automatic start - stop systems or disconnect the battery if you're going to store the generator for a long time.
Application condition
- Q: Can a diesel generator set be used all the time?
- A: Most generator sets are made to be used continuously, but there are limits. The continuous - duty rating shows the most power it can give out all the time. However, using it continuously can make the parts wear out faster. Change the maintenance schedule accordingly and watch closely for signs of overheating, strange vibrations, or too much fuel use.
- Q: What environmental things should I think about when using a diesel generator set?
- A: Diesel generator sets give out pollutants like nitrogen oxides, small particles, and carbon monoxide. In some areas, there are rules about these emissions. To be more environmentally friendly, use low - sulfur diesel fuel, put in emission - control devices like catalytic converters, and make sure there's good ventilation if you use the generator inside or in a closed space.
Maintenance
- Q: How often should I maintain my diesel generator set?
- A: How often you need to maintain it depends on how much you use it. If you use it lightly (less than 50 hours a month), change the oil and replace the filters every 100 - 150 hours. If you use it moderately (50 - 150 hours a month), do this every 50 - 100 hours. If you use it a lot (more than 150 hours a month), you need to maintain it more often. Also, regularly check parts like air filters, spark plugs (if the generator has them), and belts.
- Q: What are the main maintenance jobs for a diesel generator set?
- A: Main maintenance jobs include changing the oil and filters, cleaning or replacing the air filter, checking and adding coolant if needed, looking at the battery and its connections, and checking the alternator and engine belts for signs of wear and to make sure they're tight. Also, check the fuel system for leaks and replace the fuel filter regularly. And look over the generator set for any damage or loose parts.
Repair
- Q: What are the common reasons for generator set failures?
- A: Common reasons include low oil levels, which can make the engine stop working; overheating because of a problem with the cooling system; fuel problems like a blocked filter or dirty fuel; electrical problems in the alternator, such as damaged windings or a bad voltage regulator; and starting system problems like a dead battery or a broken starter motor.
- Q: Can I fix my diesel generator set myself, or should I call a professional?
- A: Small jobs like changing an air filter or a spark plug can be done by people with basic mechanical skills. But for more complicated problems, like fixing the engine, electrical systems, or fuel injection systems, it's better to call a professional technician. Professionals have the right tools, testing equipment, and know - how to find and fix problems correctly, which makes sure the generator set works safely and properly.