Development and Characteristics Evaluation of Polymer Housing Type Arresrter

폴리머 housing형 피뢰기의 개발과 특성 평가

  • 조한구 (한국전기연구소 애자·피뢰기기술연구팀) ;
  • 김인성 (한국전기연구소 애자·피뢰기기술연구팀)
  • Published : 1997.04.01

Abstract

This paper describes the development of new type arrester for 22.9kV class distribution lines, with polymer insulating materials applied to their housings. The new arrester employs silicone insulating material for its housing, instead of the conventional porcelain housing, aiming at reduction in size and weight and explosion proof against internal short circuit failure. And, since the design of sheds is not restricted. it is possible to provide a long surface leakage distance per strike length and improve anti-contamination performance.

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