Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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Design of GA-Fuzzy Controller of TCSC for Enhancement of Power System Stability

전력계통의 안정도 향상을 위한 TCSC의 GA-퍼지 제어기 설계

  • 정문규 (한국전력공사) ;
  • 정형환 (동아대 공대 전기전자컴퓨터공학부) ;
  • 안병철 (부산울산지방 중소기업청 공업연구사) ;
  • 왕용필 (동아대학교 전기공학과)
  • Published : 2005.03.01
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Abstract

In this Paper, it was designed the GA-fuzzy controller of a Thyristor Controlled Series Capacitor(TCSC) for enhancement of power system stability. The newly designed controller of TCSC was designed to overcome the nonlinearity such as operating point change of power system as well as to respond to disturbances as uncertainties of line parameters and line fault. So, fuzzy controller by intelligent control theory was used for it. And the fuzzy controller was optimized from a genetic algorithm for complements the demerit such as the difficulty of the component selection of fuzzy controller namely. scaling factor. membership function and control rules. Nonlinear simulation results show that the proposed control technique is superior to conventional PSS in dynamic responses over the wide range of operating conditions and is convinced robustness and reliableness in view of structure.

Keywords

References

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