A Study on the Statistical Analysis of Lightning Parameters by Lpats in Korea ('96~'98)

LPATS를 이용한 한반도 뇌격파라메터의 통계분포에 관한 연구('96~'98)

  • Woo, Jeong-Wook (Electric Power Research Center of Korea Electric Power Research Institute) ;
  • Shim, Eung-Bo (Electric Power Research Center of Korea Electric Power Research Institute) ;
  • Jung, Gil-Jo (Electric Power Research Center of Korea Electric Power Research Institute) ;
  • Kim, Jung-Bu ;
  • Lee, Geon-Woong (Electric Power Research Center of Korea Electric Power Research Institute)
  • 우정욱 (한전 전력연구원 전력계통연구실) ;
  • 심응보 (한전 전력연구원 전력계통연구실) ;
  • 정길조 (한전 전력연구원 전력계통연구실) ;
  • 김정부 (한전 전력연구원 전력계통연구실) ;
  • 이건웅 (한전 전력거래소)
  • Published : 2000.05.01

Abstract

To study the basic research of the lightning parameters for power system operation, LPATS(Lightning Positioning and Tracking System) has been introduced since 1995 in KEPCO(Korea Electric Power Corporation). We have developed the lightning parameters analysis program which can produce accumulative magnitude distribution of lightning current and IKL map by LPATS data. We obtained the various statistical distributions of lightning current parameters since 1996 by the lightning analysis program for the pertinent insulation design. In this paper, we describe the LPATS system in KEPCO, the statistical distribution of lightning current parameters and the IKL(Isokeraunic Level) map from 1996 to 1998. And the compared results between the calculated LFOR(lightning flashover rate) and the observed rate are also described.

Keywords

References

  1. J.W.Woo, E.B.Shim : A Study on the Statistical Distribution of Lightning Current by LPATS(Final Report)', KEPRI, 1998. 5
  2. J.W.Seo, Y.H,Lim, J.Y,Youn : 'A Survey for the Measurement of Lightning Current Parameters(Final Reports)', KEPCO, pp. 44-54, 1990. 11
  3. KEPCO, A Research For Construction of Lightning Position and Tracking System and for Power System Application(Final Report), pp. 55-90, 1995. 6
  4. CRIEPI, Guide to Lightning Protection Design of Power Stations, Substations and Underground Transmission Lines, T40, pp. 31-53, 1995. 7
  5. Takatoshi Shindo, Lightning location systems in Japan and a lightning frequency map using the data obtained by them, 10th ISH, 1997. 8
  6. J.K.Jeong, J.W.Shim, E.B.Shim, J.B.Kim and H.W.Yang : The Development of New Algorithm fo SFFOR and its Application to 765 kV Transmission Line in KOREA, KIEE, pp. 1093-1098, 1995. 8