대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1997년도 하계학술대회 논문집 D
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- Pages.871-874
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- 1997
패턴인식형의 신경회로망 거리계전 기법
Pattern Recognition based Neural Networks Distance Relaying Scheme
- 이복구 (충남전문대학 제어계측과) ;
- 윤석무 (충남전문대학 제어계측과) ;
- 박철원 (원주전문대학 전기과) ;
- 정호성 (성균관대학교 전기공학과) ;
- 신명철 (성균관대학교 전기공학과)
- Lee, B.K. (Chungnam College) ;
- Yun, S.M. (Chungnam College) ;
- Park, C.W. (Wonju National College) ;
- Jung, H.S. (S.K.K. Univ.) ;
- Shin, M.C. (S.K.K. Univ.)
- 발행 : 1997.07.21
초록
A new typed distance relaying scheme is proposed. Artificial neural networks are applied to the distance relaying system composed of pattern recognition based. The proposed distance relaying scheme have the two block of pattern recognition stages to estimate the fundamental frequency and to classify the fault types. The advantage of this approach is demonstrated by the random waves and the fault transient wave signals of EMTP(electromagnetic transients program) in power systems fault conditions. The proposed method is compared with the conventional method and the simulation results show the efficiency of the neural networks.
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