Design of Robust Adaptive Fuzzy Controller for Multimachine Power System

다기계통 안정화를 위한 강인한 적응 퍼지 제어기 설계

  • 박장현 (고려대학교 전기공학과) ;
  • 박영환 (충주산업대 제어계측공학과) ;
  • 박귀태 (고려대학교 전기공학과)
  • Published : 2001.05.01

Abstract

In this paper, we present a decentralized robust adaptive fuzzy controller for the transient stability and voltage regulation of a multimachine power system under a sudden fault. Power systems have uncertain dynamics due to various effects such a lightning, severe storms and equipment failure in addition to interconnections between generators. Hence a robust controller to deal with these uncertainties in needed. The fuzzy systems are adapted using a Lyapunov-based design and the stability of each closed-loop system is guaranteed. Simulation results show that satisfactory performance is achieved by proposed controller.

Keywords

References

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