Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07e
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- Pages.1663-1665
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- 1998
Protecting of Electrical Equipment Faults Caused by Magpie
까치에 의한 전력설비 피해방지 대책
- Bang, J.S. (Chungbuk Nat'l Univ.) ;
- Lee, J.S. (Chungbuk Nat'l Univ.) ;
- Park, Y.K. (Chungbuk Nat'l Univ.) ;
- Lim, K.J. (Chungbuk Nat'l Univ.) ;
- Jeong, K.H. (KEPCO) ;
- Choi, S.C. (KEPCO) ;
- Sin, S.S. (KEPCO)
- 방정식 (충북 대학교) ;
- 이종섭 (충북 대학교) ;
- 박영국 (충북 대학교) ;
- 임기조 (충북 대학교) ;
- 정광호 (한국전력공사) ;
- 최성철 (한국전력공사) ;
- 신성순 (한국전력공사)
- Published : 1998.07.20
Abstract
The power distribution system is 22.9 kV-y neutral point multi-ground one in our country. So, if conducting materials contacted, to the power line electrical equipment faults or stoppage of electrical power supply happened in the line. contacts are caused by magpie or its nest materials, especially, electrical power incidents by magpie from February to May, season layed egg, is high as 30% as. It is important to electrical power supplier to protect electrical power equipment caused by magpie. From now, KEPCO have tried to protect electrical power equipment faults caused by magpie using several methods, but have not acquired good results and continued to withdraw the nest. Recently, nature environment protection expand to around country and KEPCO also changed the nest withdrawal method to new pre-protection method coexisted with magpie, "Environmental Affinitive Pre-protection Counterplan". Therefore, we planned environmental affinitive pre-protection equipment, set test line. Also, after analyzed its effects during 1 year, we satisfied with results, and then expanded to other test lines and regions.
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