A robust observer-based controller for synchronous generators

被引:14
作者
De Leon-Morales, J [1 ]
Busawon, K [1 ]
Acha-Daza, S [1 ]
机构
[1] Univ Nuevo Leon, Dept Elect Engn, San Nicolas Le Los Garza 66450, NL, Mexico
关键词
robust controller; observer; similarity transformations;
D O I
10.1016/S0142-0615(00)00058-2
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we propose an observer-based controller for synchronous generators' models. The proposed observer and controller designs are simple and systematic, and are based on the construction of similarity transformations which are used in finding canonical forms for linear observable and controllable systems. Moreover, it is shown, via a simulation example dealing with a typical synchronous generator, that the proposed observer-based controller is robust under parameter uncertainties. A comparative study of a PID controller with respect to the proposed controller is also made in order to show the performance of the latter. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:195 / 211
页数:17
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