낙뢰위치표정시스템의 낙뢰 DB를 이용한 한반도 뇌격 특이특성 분석

Analysis of the lightning characteristics by the Lightning DB in KOREA

  • 우정욱 (한전 전력연구원, 전력거래소) ;
  • 곽주식 (한전 전력연구원, 전력거래소) ;
  • 심응보 (한전 전력연구원, 전력거래소) ;
  • 이건웅 (한전 전력연구원, 전력거래소) ;
  • 김기운 (한전 전력연구원, 전력거래소) ;
  • 김병식 (한전 전력연구원, 전력거래소)
  • 발행 : 2001.07.18

초록

Because the overhead transmission lines are exposed to the outdoor weather, the faults of the transmission lines are due to natural conditions, and among these faults, the outage rate by lightning is about 50%. The lightning causes the damage of power system equipments, the shut down of electricity and the electro-magnetic interference. Therefore, the pertinent insulation design is important, not only to decrease the damage of the facility itself but also to increase the reliability of electric power system. For these reasons, we have to obtain and accumulate the lightning current parameters for the basic lightning research. This paper describes the statistical distribution of lightning current parameters and the IKL map.

키워드