자기조정 퍼지제어기에 의한 전력계통 안정화에 관한 연구

Power System Stabilization using Self Tuning Fuzzy Controller

  • 정형환 (동아대학교 전기공학과) ;
  • 정동일 (동아대학교 전기공학과) ;
  • 주석민 (동아대학교 전기공학과) ;
  • 고희석 (경남대학교 전기공학과)
  • 발행 : 1994.11.18

초록

In this paper, the optimal fuzzy controller of exciter and governor in synchronous generator improve the stability of power system with varying loads and disturbances in power system. Parameters of the proposed fuzzy controller were optimally self-tuned by the steepest descent method and were applied to power system stabilization. The related simulation results show that the proposed control technique are more powerful than the conventional ones for reductions of undershoot and for minimization of settling time.

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