Analysis Of Independent Installation And Layout Of Level 3 Surge Arresters

Each level lightning arrester in transformer in the three-level high voltage lightning arrester system needs to be installed independently. In particular, level 33kv lightning arrester of T1 is usually installed at the power inlet, level 10 kv lightning arrester of T2 is installed in the distribution box, and level 11 kv lighting arrester of T3 is close to the terminal equipment. This independent installation method helps to improve the lightning protection effect of the entire power system and ensures that the functions of each level 11 kv lightning arrester are maximized.