Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07a
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- Pages.377-379
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- 2001
A Study on transmission lines energized initially to restore wide black out Power system
대정전 계통 복구를 위한 시송전 선로에 관한 연구
- Lee, H.J. (KwangWoon University) ;
- Kim, G.D. (KwangWoon University) ;
- Park, S.M. (KwangWoon University) ;
- Bae, J.C. (Korea Power Exchange) ;
- Hwang, B.H. (Korea Power Exchange) ;
- Hong, S.C. (Korea Electric Power Research Institute) ;
- Kim, K.D. (Korea Electric Power Research Institute) ;
- Lee, N.H. (Korea Electric Power Research Institute)
- 이흥재 (광운대학교 전기공학과) ;
- 김균도 (광운대학교 전기공학과) ;
- 박성민 (광운대학교 전기공학과) ;
- 배주천 (전력거래소) ;
- 황봉환 (전력거래소) ;
- 홍순천 (전력연구원) ;
- 김기동 (전력연구원) ;
- 이남호 (전력연구원)
- Published : 2001.07.18
Abstract
When a wide area blackout occurres, reenergizing transmission lines should be done at first. The KEPCO(Korea Electric Power Corporation) divides whole power system grid into seven subsystem, and each subsystem has one of two blackstart power plants which are usually hydro or combined-combustion type, one priority power plant which should be first supplied with electric energy, and transmission lines between them. Voltage rising, line charging, and operation stability problem should be considered when these lines are reenergized. In this paper, building-up process for primary transmission system that should be energized at first is analyzed.
Keywords