Development of Single-piece Composite Bushing for High Voltage Switch

고압개폐기용 일체형 복합붓싱 개발

  • Published : 2005.07.18

Abstract

The bushing currently applied to pole-mounted type loadbreak switch has porcelain bushing which is connected with the mold cone. This type has potential problems of uncertainty of sealing of the interface part and gas leakage on the connected part between bushing and switch tank due to the weight of the porcelain. The Composite Bushing can solve these problems and also the secondary problem of the potential accident owing to the fragment of the porcelain bushing in breakage due to the outer impact.

Keywords