The Importance of Isolating Switches in Electrical Systems

Jul 22, 2026

In the field of electrical systems, safety and reliability are of paramount importance. Isolating sw...

State Grid Zhejiang will invest more than 240 million yuan in charging facilities in 2020

Jul 22, 2026

On December 15, Shitang bus charging station in Gongshu District, Hangzhou City, Zhejiang Province c...

Difference between surge protector and arrester

Jul 22, 2026

1. Arresters have several voltage levels, from 0.38kv low voltage to 500kV UHV, while surge protecti...

The graphene modified electrical contact developed by the joint research institute is expected to greatly reduce the failure rate of large capacity circuit breakers

Jul 22, 2026

With the steady progress of UHV AC / DC transmission project construction, the research results of U...