Weichai gas generator set is a kind of power generation equipment with excellent performance and wide application. The following is its related introduction:
Characteristics
Clean and environmentally friendly: Using high calorific value gases such as natural gas as fuel, the emissions of pollutants after combustion are low, such as carbon dioxide and nitrogen oxides, which are much lower than those of diesel generator sets. This meets increasingly strict environmental protection requirements and is more friendly to the environment.
High efficiency and energy conservation: By adopting advanced technologies such as proportional mixed gas regulation technology, high-energy ignition technology, and turbocharging and intercooling technology, the combustion efficiency and energy utilization rate of the unit have been enhanced, fuel consumption has been reduced, and operating costs have also been lowered.
Stable operation: When the gas engine is in operation, it only has rotational motion. The electronic speed controller has a fast response speed and works particularly smoothly. The output voltage and frequency of the generator have high accuracy and small fluctuations, which can provide high-quality power supply for electrical equipment.
Good start-up performance: It can start up quickly under any environmental temperature and climate conditions, with a high start-up success rate. The start-up process is smooth and has a small impact on the power grid. It is suitable for application scenarios that require frequent start-ups and shutdowns.
Low maintenance cost: Due to the cleanliness of the gas, less carbon deposits and impurities are formed inside the engine, reducing the wear and corrosion of components, extending the service life of the engine and generator, and also lowering the workload and cost of maintenance.
Energy diversification: It helps to optimize and adjust the power source structure, reduce reliance on traditional coal energy, achieve diversification of power generation energy, and enhance the security and stability of energy supply.
Suitable for distributed energy systems: It has a wide power range and can be flexibly configured according to different application scenarios and demands. It is applicable to small distributed energy stations, commercial buildings, industrial parks and other places, achieving local energy supply and utilization, improving energy utilization efficiency, and also reducing the pressure on power grid transmission and construction.
Low noise and vibration: The noise and vibration produced by gas generator sets during operation are relatively small, having a minor impact on the surrounding environment. They are suitable for places with high noise requirements, such as near residential areas, hospitals, schools, etc.
Technical parameters
Power range: Weichai gas generator sets have a wide power coverage, generally with different specifications such as 20kW to 1000kW. For instance, common models include 150kW, 180kW, 200kW, etc.
Voltage: The output voltage is usually 380V. Other voltage levels can also be customized according to user requirements.
Frequency: Generally 50Hz or 60Hz, which can meet the electricity standards of different countries and regions.
Application field
Communities, hotels, and rural areas: Provide daily electricity for these places to meet the electricity demands of residents' daily life and commercial operations. At the same time, the waste heat generated during the power generation process can be utilized for heating, cooling, etc., achieving combined cooling, heating and power production and improving the comprehensive utilization efficiency of energy.
Oil and gas fields, coal mines: In places such as oil and gas fields and coal mines, associated gas and gas produced during the mining process can be used as fuel for power generation, achieving energy recovery and utilization, reducing production costs, and also providing power support for on-site equipment.
Chemical plants, livestock farms, starch factories, landfill sites, and sewage treatment plants: These places generate large amounts of flammable gases such as biogas. Weichai gas generator sets can convert these biogas into electricity, achieving the resource utilization of waste, reducing environmental pollution, and also providing electricity for the enterprises themselves, lowering electricity costs.
Structural composition
Gas engine: It is the power core of the generator set. It adopts advanced design and manufacturing technologies, such as in-line, vortex direct injection high-speed diesel engine technology, etc., and can efficiently convert the chemical energy of gas into mechanical energy.
Generator: Generally, high-quality synchronous generators are used, which are coaxially connected to the crankshaft of the gas engine. Driven by the engine to rotate, mechanical energy is converted into electrical energy.
Control system: Equipped with advanced control functions, it can monitor and control the operating status of the generator set in real time, including the engine's speed, temperature, oil pressure, as well as the generator's voltage, frequency, output power and other parameters. It also features automatic start-up, shutdown, protection and fault diagnosis functions to ensure the safe, stable and efficient operation of the generator set.
Gas supply system: It includes gas storage equipment (such as gas tanks or gas pipelines), pressure regulating devices, filters and gas metering devices, etc., to ensure the supply of stable, clean and appropriate gas to the engine.
Cooling system: Generally, water cooling is adopted. Through components such as radiators, water pumps, cooling fans and water pipes, the engine and generator are cooled to prevent overheating during operation, which could affect their performance and lifespan.
Exhaust system: It displaces the exhaust gas produced by the engine combustion to the outside or a designated location, and usually includes components such as exhaust pipes and mufflers. Mufflers are used to reduce exhaust noise and minimize the impact on the surrounding environment