Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.07a
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- Pages.83_84
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- 2009
A Study on the Lightning Protection and Earthing Supplement for 154kV Switch yard of Hapchon Hydro-Power Station
합천수력 154kV 옥외변전소 낙뢰대책 및 접지보강 연구
- NamKung, Hyuk (Korea Water Resources corporation) ;
- Jeon, Kyu-Nam (Korea Water Resources corporation) ;
- Ock, Gwang-Seok (Korea Water Resources corporation) ;
- Choi, Hyong-Chul (Korea Water Resources corporation) ;
- Lee, Nam-Hyong (Korea Water Resources corporation) ;
- Jang, Jung-Ho (Korea Water Resources corporation)
- Published : 2009.07.14
Abstract
The Gas Circuit Breaker for the Main Transformer in switch yard at the 1st Hapcheon hydraulic power station, has broken down by direct lightning stroke and induced stroke. so, this paper present the stable operation of equipment in switch yard through the improvement of earthing system and the protection to the lightning
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