Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2000.07a
- /
- Pages.110-112
- /
- 2000
Robust Digital Fuzzy Controller Design for Load-Frequency Control of Nonlinear Power System
비선형 전력계통 시스템의 부하주파수 제어를 위한 강인한 디지탈 퍼지 제어기의 설계
- Jeon, Sang-Won (School of Electronics & Info. Eng. Kunsan Univ.) ;
-
Joo, Young-Hoon
(School of Electronics & Info. Eng. Kunsan Univ.)
;
- Lee, Ho-Jae (Dept. of Electrical & Computer Eng., Yonsei Univ.) ;
- Park, Jin-Bae (Dept. of Electrical & Computer Eng., Yonsei Univ.)
- 전상원 (군산대 공대 전자 정보 공학부) ;
-
주영훈
(군산대 공대 전자 정보 공학부)
;
- 이호재 (연세대 공대 전기 및 컴퓨터 공학과) ;
- 박진배 (연세대 공대 전기 및 컴퓨터 공학과)
- Published : 2000.07.17
Abstract
A new robust digital fuzzy controller design methodology is proposed for load frequency of nonlinear power system with valve position limits of governor in the presence of parametric uncertainties. The Takagi-Sugeno (TS) fuzzy model is adopted for fuzzy modeling of the nonlinear power system. A sufficient condition of robust stability for robust fuzzy control with parametric uncertainties is presented in the sense of Lyapunov. The controller that designed by preposed robust fuzzy controller design method is based compounding condition between continues system and discrete system. The effectiveness of controller that designed by the proposed robust fuzzy controller design method is demonstrated through simulation example.
Keywords