Systematic approach to performance weights selection in design of robust H-infinity PSS using genetic algorithms

被引:13
|
作者
Asgharian, R
Tavakoli, SA
机构
[1] Department of Electrical Engineering, Ferdowsi University of Mashhad, Mashhad
关键词
D O I
10.1109/60.486584
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Selection of suitable performance weights is the main problem in design of a robust H-infinity power system stabilizer (PSS). In this paper, a systematic and automated approach based on Genetic Algorithms (GAS) is proposed. It gives rise to selection of optimal performance weights without any trial and error attempt. The resulting H-infinity PSS performs quite satisfactorily under a wide range of turbo-generator operating conditions and is robust against unmodelled low-damped torsional modes. It also provides sufficient robustness against significant changes in transmission line configuration and parameters.
引用
收藏
页码:111 / 117
页数:7
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