Generator means capable of mechanical energy or other renewable energy power generation device into electrical energy. Generally our common generators typically driven by steam turbine, turbine or internal combustion engine (gasoline, diesel engine, etc.), but in recent years, said the new renewable energy sources, including nuclear, wind, solar, biomass, ocean energy. Due to the large capacity diesel generator set, and the machine can be running and continuous power supply for a long time, but also an independent company run generators, do not run in parallel with the regional power grid, the higher the impact from power failures turbine manufacturers, and reliability. In particular, the case of the electricity used is not very reliable in some areas, the diesel generators as backup power, both play a role in emergency power generators brands, but also by a low pressure system is reasonable to optimize turbine, some usually more significant load during power outages use, so is widely used in engineering. When more than six times the diameter of the body length, the second critical speed of the rotor will be close to the motor running speed, running a large vibration may occur. Therefore, the size of large high-speed turbo-generator rotors are strictly limited. About 100,000 kilowatts of its rotor size air-cooled motor has reached above the limit size, again increasing the motor capacity only by increasing the electromagnetic motor load to achieve. So we must strengthen the cooling of the motor. So 5 to 10 million kw turbine generator have adopted better cooling hydrogen-cooled or water-cooled technology. Generator prices, generator sets, Weifang Huadong generators provided by Weifang Huadong Engine Co., Ltd. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) strong, credible, Shandong Weifang engine industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve Weifang Huadong innovative ideas will lead into the brilliant and you work for a better future!