Factory Price High Voltage Distribution Board and High Voltage Switch Cabinet

The structure of a switchgear usually consists of a cabinet body, circuit breakers, isolation switches, load switches, operating mechanisms, transformers, and various protective devices. These components work together to achieve functions such as power on/off, conversion, and control. The cabinet body of the switchgear is usually made of steel plate, and is divided into multiple functional units inside, such as busbar room, circuit breaker room, cable room, relay room, and instrument room, to facilitate equipment installation and maintenance.

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.

High voltage switchgear is usually composed of main electrical components such as cabinet body, circuit breaker, isolation switch, transformer, lightning arrester, etc. The cabinet is usually made of cold-rolled steel plate or aluminum zinc coated steel plate, which has the characteristics of high protection level, corrosion resistance, dust and water resistance. The interior of the cabinet is divided into multiple functional units, such as the main busbar room, circuit breaker room, cable room, relay room, etc., to facilitate equipment installation and maintenance.

High voltage switchgear is an electrical equipment used in the power system to connect, disconnect, carry, and disconnect normal and fault currents. It is mainly used in the distribution system of power plants, substations, petrochemicals, metallurgy and steel rolling, light industry and textile industries to control and protect the power system. The main functions of high-voltage switchgear include controlling the opening and closing of power supply, distributing electrical energy, protecting equipment and circuits from damage, etc.

In modern power systems, high-voltage switchgear plays a crucial role. As a key equipment for power transmission and distribution, high-voltage switchgear carries the important mission of ensuring the stable operation of the power system and protecting equipment from damage. This article will provide you with a detailed introduction to the functions, structures, applications, and importance of high-voltage switchgear. Isolation switches can achieve isolation between the power supply and the load, ensuring personnel safety during equipment maintenance or repair.