Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Power System Stabilization using $H_{\infty}$ Optimal Control Method

$H_{\infty}$ 최적 제어기법을 이용한 전력계통의 안정화에 관한 연구

  • Hur, D.R. (Dept. of Electrical Engineering at DongA Univ.) ;
  • Wang, Y.P. (Dept. of Electrical Engineering at DongA Univ.) ;
  • Lee, J.P. (Dept. of Electrical Engineering at DongA Univ.) ;
  • Chung, H.H. (Dept. of Electrical Engineering at DongA Univ.)
  • Published : 1998.11.28
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Abstract

In this paper, we are considered various possible disturbance conditions in order to design controller, $H_{\infty}$ optimal controller is successfully designed to control in such as situations. To do this, we are determined weighting function and design parameter $\gamma$ to method of trial and error by Glover-Doyle algorithm. To compare with $H_{\infty}$-PSS and conventional-PSS which is applied in nominal system and load variations, the dynamic characteristics of $H_{\infty}$-PSS controller was verified which has a good response.

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