Research on the Anti-Interference Tactics of Substation Automation Equipment

The substation automation equipment are mostly in the bad electromagnetic environment, all kinds of interference can be through different pathways to automation equipment, have a lot of garbage information, may cause many serious problems. To solve the problems of interference is directly related to the safe and stable of substation operation. This paper puts forward several effective anti-interference measures from suppressing interference source, cutting off electromagnetic interference transmission and improving the anti-interference ability of the system.