Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Design of a Robust TCSC Supplementary Controller to Suppress SSR in FACTS

유연송전시스템(FACTS)에서의 SSR 억제를 위한 강인한 TCSC 보조 제어기의 설계

  • Seo, Jang-Cheol (School of Electrical Engineering, Seoul National University) ;
  • Kim, Tae-Hyun (School of Electrical Engineering, Seoul National University) ;
  • Moon, Seung-Ill (School of Electrical Engineering, Seoul National University) ;
  • Park, Jong-Keun (School of Electrical Engineering, Seoul National University)
  • 서장철 (서울대학교 공과대학 전기공학부) ;
  • 김태현 (서울대학교 공과대학 전기공학부) ;
  • 문승일 (서울대학교 공과대학 전기공학부) ;
  • 박종근 (서울대학교 공과대학 전기공학부)
  • Published : 1998.07.20
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Abstract

This paper presents an LQG based robust TCSC supplementary controller design to suppress the SSR in the FACTS. This controller is designed to have the robust stability against the plant model uncertainty. The robust stability is guaranteed using the $\mu$ analysis. Time domain simulations using a nonlinear system model show that the proposed TCSC supplementary controller can suppress the SSR efficiently against the plant model uncertainty.

Keywords