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Role of Electrical Installations in Transmission and Distribution Systems
Nov 27, 2017

    Electricity generated by hydroelectric, thermal or atomic energy power generation is delivered by various types of power distribution devices after being stepped up and down bytransformersand finally supplied to the consumers with as little power loss as possible.

    Each substation is installed with voltage transformers and various types of circuit breakers, load switches, disconnectors and power fuses used for the electric power distribution, overhauls and the protection in the event of circuit faults.Near the client side, in addition to a variety of different types of distribution circuit breakers, safety breakers, leakage circuit breakers, switches and other devices, a large number of control devices such as various contactors, relays, control switches and master switches are applied.

   These devices ensure the safe and reliable use of power resources in the national economy and people’s daily work.