부분방전검출에 의한 몰드변압기 무정전진단기법 연구

A study on the live line diagnostic technique of cast resin transformer by the partial discharge detection

  • 이준 (한국전기안전공사 부설 전기안전시험연구원) ;
  • 최길수 (한국전기안전공사 부설 전기안전시험연구원) ;
  • 이은석 (한국전기안전공사 부설 전기안전시험연구원)
  • Lee, Jun (Electrical Safety Laboratory Research Institute) ;
  • Choi, Gil-Soo (Electrical Safety Laboratory Research Institute) ;
  • Lee, Eun-Suk (Electrical Safety Laboratory Research Institute)
  • 발행 : 1999.11.20

초록

It is difficult to maintain cast resin transformer in the field. In this paper, we developed the diagnosis techniques to detect degrade of cast resin transformer using partial discharge, EMI and material analysis.

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