Arc-Withstanding Characteristics with respect to the nozzle material for EHV Class Gas Circuit Breakers

초고압 가스차단기용 노즐의 재질에 따른 내아크 특성

  • 정진교 (한국전기연구원 신전력기기연구그룹) ;
  • 송기동 (한국전기연구원 신전력기기연구그룹) ;
  • 박경엽 (한국전기연구원 신전력기기연구그룹) ;
  • 송대진 ((주)티.에프.시)
  • Published : 2002.07.10

Abstract

Recently, main nozzle and inner nozzle for EHV class gas circuit breakers were made by PTFE(Poly Tetra Fluoro Ethylen) for the basic material composite. But, nowadays strengthened PTFE was demanded because the supply of electric power increased. This paper shows the research results for nozzles according to the filler materials.

Keywords