SVG prefabricated cabin is a kind of electric power equipment, which integrates static reactive power generator (SVG) and other related device, and is prefabricated into a monolithic cabin structure.The SVG prefabricated cabin may also contain other related device, such as transformer, circuit breaker, lightning arrester, etc.; the core device of the cabin is the static reactive power generator (SVG), which is a kind of reactive power compensation device based on the power electronics technology.SVG can quickly respond to changes in reactive power demand in the power system, provide dynamic reactive power compensation, and effectively improve the power factor and voltage stability of the power system. At the same time, SVG is also able to suppress harmonics and voltage fluctuations in the power grid to protect the safe and stable operation of the power system.

It consists of prefabricated cabin, cabinet, primary equipment, secondary equipment, cabin auxiliary facilities, etc. It completes the work of fabrication, assembly, wiring and debugging in the factory, and is transported to the project site in the form of splicing unit in pieces for in-situ installation.

GIS prefabricated cabin is equipped with high-voltage GIS equipment, the cabin is equipped with SF6 gas monitoring and alarm and automatic ventilation system and other auxiliary functions to monitor the safe and reliable operation of the equipment, the product as a whole has the advantages of safety, reliability, small footprint, short construction period, long service life, flexible layout, etc., the use of modular design, flexible combinations, not subject to the limitations of the transport conditions, the cabin supporting the system has a comprehensive range of functions, and the beautiful appearance and various options, colour painting and fusion compatibility with the surrounding environment.

Grounding transformer prefabricated cabin, also known as grounding transformer isolation room, is a kind of equipment used for electrical grounding. Hollow transformer is placed in the prefabricated cabin, its external power supply and power equipment separately, in order to ensure that in the event of a short-circuit fault in the power supply, personal safety and normal operation of power equipment. Its main function is to isolate the power station, substation, line and other electrical equipment grounding system, so as to protect personal safety and normal operation of the equipment.