High-Speed Diesel Generator Sets refers to a power generation device that uses diesel as the main fuel and a diesel engine as the primary power source to drive an AC generator, converting mechanical energy into electrical energy. Composed of a diesel engine, an AC generator, and a control system.

The single unit power of high-speed diesel generator sets ranges from a few kilowatts to several megawatts. Multiple units can be used in parallel according to customer needs by using a single unit or installing an automatic synchronous parallel system; ATS automatic load switching system can be configured as an emergency power source; It can also be made into soundproof speakers or container type power stations according to user needs. The unit is widely used in small emergency backup power stations in fields such as factories, transportation, construction, communication, hospitals, etc. The main forms include fixed power stations, mobile power stations, or power vehicles.

Characteristics of High-Speed Diesel Generator Sets:

1. Compared with medium speed units, the advantages of high-speed diesel generator sets are: small size, light weight, flexible start stop, and relatively low investment cost;

2. Disadvantages include high fuel consumption (around 200 g/kW. h), short maintenance intervals (fast wear of moving parts, high failure rates of high-pressure oil pumps, superchargers, and intercoolers).