HYBRID-ARC-EXTINCTION TYPE GAS CIRCUIT BREAKER INCLUDING REPEATED CONCAVO-CONVEX SHAPES ON INNER WALL OF NOZZLE OF MOVING PART IN GAS INSULATED SWITCHGEAR

摘要

A kind of extinguishing type gas circuit breaker of mixed arc, including duplicate concaveconvex shape are provided, in the movement parts gas-insulated switchgear of nozzle inner walls. A kind of mixed arc elimination type gas circuit breaker include fixed arc contact point in fixed part and a nozzle and shape contact in movable part and fixed part, the nozzle of the inner wall has a curved shape. ;The 2014 of copyright KIPO submissions