Energy is one of the most important energy in modern society. Generator is converted to other forms of energy into electrical energy machinery and equipment, first appeared in the second industrial revolution, the German engineer Siemens in 1866 made it by the turbine, steam turbine, diesel or other power machinery drive, will flow , air, fuel combustion or nuclear fission energy into mechanical energy to pass generator, then converted to electricity by the generator.Gasoline Generators in the industrial and agricultural production, national defense, technology and everyday life in a wide range of uses.