대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1990년도 추계학술대회 논문집 학회본부
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- Pages.239-243
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- 1990
전력계통 상태 추정에서의 불량정보 검출기법
Bad Data Detection Method in Power System State Estimation
- Choi, Sang-Bong (KERI) ;
- Moon, Young-Hyun (Yonsei University)
- 발행 : 1990.11.17
초록
This paper presents a algorithm to improve accuracy and reliability in state estimation of contaminated bad data. The conventional algorithms for detection of bad data confront the problems of excessive memory requirements and long computation time. In order to overcome measurement compensation approach is proposed to reduce computation time and partitioned measurement error model has the advantage of remarkable reduction in computation time and memory requirements in estimated error computation. The proposed algorithm has been tested for IEEE sample systems, which shows its applicability to on-line power systems.
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