GAS INSULATED SWITCHGEAR CAPABLE OF IMPROVING SAFETY WITHOUT CONCERN OF ARC GENERATION

摘要

PURPOSE: A gas insulated switchgear is provided to reduce the whole size thereof by integrally forming a breaker, a disconnecting switch, and a folding switch.;CONSTITUTION: An opening/closing device(1) is installed between a busbar(20) and a load discharge line(30). A case(2) forming a main body is made of a conductive metal material. The case is grounded and is filled with insulation gas like SF6. Bushings(210,310) connected TO the bus lines and load discharge line are combined with the outside the case. A breaker(10) is separated from the inside wall of the case. The male member of the breaker is connected to the discharge line. The male member is inserted into a female member to slide in the longitudinal direction.;COPYRIGHT KIPO 2012