Group is capable of generating mechanical energy or other renewable energy power plant into electrical energy. Usually our common generators typically driven by the turbine, turbine or internal combustion engine (gasoline, diesel and other engines), and in recent years, said the new renewable energy sources, including nuclear, wind, solar, biomass, ocean energy. Due to the large capacity diesel generator sets, and machine operation and it can continue to supply long time, but also run independently, does not run in parallel with the regional power, influence from power failures and high reliability. Especially for the case of common electricity is not very reliable in some areas, the diesel generator as backup power generators vendors, both play a role in emergency power generators offer, but by rational optimization of low pressure systems, some of the usually more important to use the load during power outages, and therefore are widely used in engineering. Diesel generators installed around the land should be kept clean, avoid placing near the produce acidic, alkaline and other corrosive gases and vapors items. Conditional fire extinguishing devices should be configured. Generator set enclosure must have a reliable protective ground, on the need for neutral grounding of generator, it must be carried out by professionals neutral grounding and lightning protection device configuration, prohibit the use of electricity in the neutral-point grounding device grounded. Two-way mains switch must be highly reliable to prevent reverse transmission. Two-way switch wiring reliability test approved subject to local power sector. Diesel generator installation site require a well-ventilated generator set manufacturer, generator end should have sufficient air inlet, engine side should be a good outlet. Type diesel generator sets are many, mainly in the following eight classification (1) The fuel classification engine; separable diesel generator sets and composite fuel generator sets (2) In accordance with the speed classification; can be divided into high, medium and low speed diesel generating units (3) in accordance with the conditions of use classification: can be divided into land use, marine, trailer type diesel generators and cars. Where land generating sets: including mobile and fixed. Land use unit can be divided into common type, automation, low noise, low noise automation type four. (4) In accordance with the generator output voltage and frequency classification: it can be divided into AC generators and DC generators. Where AC generators; including the IF frequency 40HZ and 50HZ. For small and medium power frequency 50HZ generating sets table set voltage is typically 400V; calibration voltage large generator is generally 6.3 ~ 10.5kV. Generator set suppliers, Weifang Huadong (certified), generators provided by Weifang Huadong Engine Co., Ltd. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) is an industry leader in Shandong Weifang, the internal combustion engine, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Weifang Huadong leadership with the staff warmly welcome all inquiries negotiations to create a better future Weifang Huadong.