There are various types of switchgear, which can be divided into high-voltage switchgear, medium voltage switchgear, and low-voltage switchgear according to the different voltage levels. High voltage switchgear is mainly used in power systems with voltage levels between 3.6kV and 550kV, medium voltage switchgear is suitable for systems with voltage levels between 1kV and 35kV, and low voltage switchgear is mainly used in systems with voltage levels below 1kV.

A switchgear is an electrical equipment mainly used in power systems (such as power plants, substations, petrochemicals, metallurgical steel rolling, light industry textiles, factories, mining enterprises, and residential communities) to receive and distribute electrical energy, and to control, protect, monitor, and measure power lines and major equipment. The switchgear is an indispensable and important equipment in the power system, which is of great significance for ensuring the stable operation of the power system, improving the safety and reliability of equipment.

As a key guardian of the power system, high-voltage switchgear plays an important role in ensuring stable operation of the power system, improving equipment safety and reliability. With the continuous progress of technology and the continuous development of the power industry, the technology of high-voltage switchgear will also be constantly updated and improved, providing more solid technical support for the future development of the power system.

application area

Power plant: In a power plant, high-voltage switchgear is used to control the grid connection and disconnection of the generator set, ensuring the stable operation of the generator.

Substation: In a substation, high-voltage switchgear is used to achieve voltage transformation and distribution, ensuring the stable operation of the power system.

Petrochemical industry: In the petrochemical industry, high-voltage switchgear is used to control the power supply of production equipment, ensuring the continuous operation of the production line.

Metallurgical steel rolling: In the metallurgical steel rolling industry, high-voltage switchgear is used to control the power supply of the rolling mill, ensuring the stable operation of the steel rolling production line.