Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07a
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- Pages.99-101
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- 2002
A Study of System Protection with emphasis on Power System Stability
전력계통 안정도를 고려한 계통보호 대책 연구
- Jang, B.T. (KEPRI) ;
- Lee, S.Y. (KEPRI) ;
- Kim, K.H. (KEPRI) ;
- Ahn, J.S. (KEPRI) ;
- Yang, J.J. (KPX) ;
- Kang, G.H. (KPX) ;
-
Park, J.K.
(Seoul National University)
- 장병태 (한전전력연구원) ;
- 이소영 (한전전력연구원) ;
- 김경호 (한전전력연구원) ;
- 안정식 (한전전력연구원) ;
- 양정재 (한국전력거래소) ;
- 강계희 (한국전력거래소) ;
-
박종근
(서울대학교 전기공학부)
- Published : 2002.07.10
Abstract
This paper is to introduce the R&D project called "System Protection with emphasis on Power System Stability". The principal objective of this project is protection aids to system stability. The objects of this project arc as follows. First, drawbacks of classical under frequency load shedding and implementation issues of the rate-of-change of frequency will be described. Secondly, the project discusses the possibilities of voltage instability in power system and how this risk will affect protective relays in real system. Lastly, special protection system is designed to preserve system stability for KEPCO.
Keywords