대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

전력 계통 안정화 제어를 위한 이산시간 제어기 설계

A Study on digital Controller for Power System Stabilization

  • 박영문 (서울대학교 공과대학 전기공학과) ;
  • 현승호 (서울대학교 공과대학 전기공학과)
  • Park, Young-Moon (Department of Electrical Engineering, Seoul National University) ;
  • Hyun, Seung-Ho (Department of Electrical Engineering, Seoul National University)
  • 발행 : 1992.07.23
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A new algorithm for self-tuning digital controller is proposed. The system to be controlled is identified on line in auto-regressive-moving-average(ARMA) form via recursive least mean square method. The control law is obtained from the minimization of an objective function. The proposed objective function is similar to that of Generalized Minimum Variance(GMV) method but modified to lessen the overshoot and to avoid numerical divergence problem. This algorithm is applied to the power system stabilization and the comparison of the proposed method with a conventional power system stabilizer(PSS) is presented.

키워드