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Carbonization Behavior due to Surface Tracking

연면 트래킹에 의한 탄화 거동

  • 정연하 (한국전력공사 전력연구원) ;
  • 장태준 (숭실대학교) ;
  • 손길목 (한국전기안전공사 부설 전기안전연구원 설비안전연구그룹) ;
  • 노영수 (숭실대학교 전기제어시스템 공학부) ;
  • 곽희로 (숭실대 전기제어시스템공학부)
  • Published : 2007.02.28

Abstract

In this paper, we are studied on the direction and formation of carbonized conductive path according to surface leakage current between electrodes. The characteristics of the tracking as surface is broken down between exposed live parts. Using the HSIS(high speed imaging system. 100,000[fps], redlake ltd., USA), it took photographs by arc growth mechanism occurred in on/off surge, ground fault and discharge between electrodes. Then the results was analyzed. Hereafter, it expected effects that application of energy utility technology through the arc control.

본 논문에서 전극간 표면누설에 의한 탄화도전로의 형성과 방향성에 대해 연구하였다. 표면에서 트래킹의 특성은 노출된 충전부사이에서 절연파괴되었다. 고속카메라시스템을 이용하여 전극간 방전과 지락, on/off 서어지에서 발생되는 아크성장 메커니즘을 촬영하고, 결과를 분석하였다. 향후 아크제어를 통한 에너지 이용기술의 적용이 기대된다.

Keywords

References

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