INSULATION SUPPORT OF THE GAS INSULATED SWITCHGEAR WHICH CAN SECURE THE INSULATION PROPERTY OF EXCELLENTING BY IMPROVING THE COHERENCE OF THE INSULATION SUPPORT AND BURY FIXTURE

摘要

PURPOSE: An insulation support of the gas insulated switchgear magnifies the contact area between the insulation support and the bury fixture by forming a plurality of curved surfaces and groove portion on the outer circumference of the bury fixture.;CONSTITUTION: The insulation support(50) is fixed to the outer case. A plurality of bury fixtures(60) is respectively embedded in two part of the insulation support. The bury fixture is formed into the cylindrical shape of the metal material. Conductor is combined through the tap(66) with the bury fixture. It best suites of the tip-end part of the bury fixture, the curved part keeps shape for the electric field mitigation. The groove portion(63) of the constant depth is arranged in the outer circumference of the bury fixture.;COPYRIGHT KIPO 2010