Application of a new multi-variable feedback linearization method for improvement of power systems transient stability

被引：28

作者：

Kazemi, A. ^{[1
]}

Motlagh, M. R. Jahed ^{[1
]}

Naghshbandy, A. H. ^{[1
]}

机构：

[1] Iran Univ Sci & Technol, Dept Elect Engn, Ctr Excellence Power Syst Automat & Operat, Tehran, Iran

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2007年 / 29卷 / 04期

关键词：

feedback linearization; transient stability; voltage regulation; excitation control;

D O I：

10.1016/j.ijepes.2006.07.011

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 [电气工程]; 0809 [电子科学与技术];

摘要：

This article investigates the application of a multi-variable nonlinear controller to the model of a power system. The proposed controller is based on the feedback linearization concept and its main goal is improvement of transient stability and voltage regulation at post-fault conditions. It will be shown that the controller enhances first swing stability and system damping under large disturbances as well as improves terminal voltage regulation. The response of the system is simulated on a test system in the presence of three-phase short circuit at terminal of the synchronous generator and compared to the performance of the standard IEEE type-1 voltage regulator, PSS and PID speed regulator. (C) 2006 Elsevier Ltd. All rights reserved.

引用

页码：322 / 328

页数：7