GAS-INSULATED SWITCHGEAR (GIS) SUPPORTING INSULATOR HAVING INTEGRATED BARRIER

摘要

PROBLEM TO BE SOLVED: To provide a supporting insulator of a gas-insulated switchgear which is constructed so as to make a discharge path between the inner conductor (2) and capsule (3) of the switchgear have a partial section having a direction opposite to a bridging direction.;SOLUTION: Surfaces (41 and 51) of a supporting insulator (4) have recessed parts (4b) having openings having concave shapes facing a component (2) or a supporter (3) in a region between the component (2) and the supporter (3).;COPYRIGHT: (C)2003,JPO