GAS INSULATED SWITCHGEAR AND ITS RESIN MOLDED BUSHING

摘要

PURPOSE: To miniaturize a gas insulated switchgear provided with a resin molded bushing which supports a main circuit conductor electrically isolated from a grounded tank. CONSTITUTION: In a grounded tank 1 which accommodates a circuit breaker 2 and a disconnecting switch, a container 3a is formed by opening the inside end of the resin molded bushing 3 which supports insulatingly an internal conductor 7. The blade supporting conductor 5 of the disconnecting switch, which connects the internal conductor 7 and the disconnecting switch, is placed inside the container.