The discharge characteristics for different state under AC of $SF_6$

교류 인가시 SF6의 상태변화에 따른 절연파괴특성

  • Published : 2005.11.04

Abstract

In this paper the experiments of insulation characteristics by temperature change of $SF_6$ gas in model GIS(Gas Insulated Switchgear) were described. From this results, the breakdown voltage was increased with a drop of temperature and an increase of the inner pressure in model GIS. It is considered that these result are fundamental data for electric insulation design of superconductor and cryogenic application machinery which will be studied and developed in the future.

Keywords