The communication industry generator sets meet the technical requirements of People's Republic of China communication industry standard YD/T502-2007, "communication diesel generator sets", and pass the product certification of theil. The power generation units in the communications industry generally include mobile gasoline generators, mobile diesel generators, and fixed diesel generators. According to function: ordinary type generator set, automatic generator set, monitoring type generator set, automatic switching type generator set, automatic combination type generator set. According to the structure: open shelf type generator, box type generator set, mobile generator set. A generator can be divided into: box type rainproof box generator, low noise generator, ultra quiet generators, power plants, military shelter strengthening military power station. The mobile generator set can be divided into tow parts: trailer type diesel generator set and mobile diesel generator set.