Diesel generator set is a kind of power generation equipment with diesel as the main fuel. It uses the diesel engine as the motive force to drive the generator (ie electric ball) to generate electricity, and convert kinetic energy into electrical energy and thermal energy.1. Self-provided power supply. Because their units do not have a huge power supply in many places, they need to configure their own power supply, so the so-called self-provided power supply is their own power supply. When the power supply rate is not high, this method is often used by them. The first choice for self-contained power. 2. Backup power supply. In some units, they can never be separated from electricity. Therefore, in order to ensure the normal operation of their work, it is necessary to prepare a backup power supply. Then this backup power supply has very high requirements for the protection of power supply. Neither is allowed, you must turn on the backup power at the moment of the middle finger of the online store. 3. Alternative power supply. The role of alternative power sources is to make up for the lack of grid electricity supply. There may be two situations. One is that the price of grid power is too high, and diesel generators are selected as an alternative power source from the perspective of cost saving; Power outage. 4, mobile power. A mobile power supply is a power generation device that has no fixed place of use and is transferred everywhere. Diesel generator sets have become the first choice for mobile power sources due to their light, flexible and easy-to-operate features. 5.Fire power supply. The fire-fighting generator set is mainly a power supply for building fire-fighting equipment. Once a fire occurs, the mains power is cut off, and the generator set becomes the power source of the fire-fighting equipment. A very large market with huge potential to develop.