What is LV and MV switchgear?

There are three main categories of switchgear: High Voltage (H.V.) switchgear. Medium Voltage (MV) switchgear. Low Voltage (LV) Switchgear.

The main function of switchgear is to switch, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. The components in switchgear are mainly composed of circuit breakers, isolating switches, load switches, operating mechanisms, transformers and various protection devices. Switchgear is an electrical equipment. The outside line of switchgear first enters the main control switch in the cabinet, and then enters the sub-control switch, and each sub-circuit is set according to its needs.