Differential evolutionary algorithm for TCSC-based controller design

被引:49
作者
Panda, Sidhartha [1 ]
机构
[1] Natl Inst Sci & Technol, Dept Elect & Elect Engn, Berhampur 761008, Orissa, India
关键词
MATLAB/SIMULINK; Modelling and simulation; Differential evolution; Thyristor controlled series compensator (TCSC); Power system stability; Multi-machine system; Power system stabilizer; POWER-SYSTEM OSCILLATIONS; DYNAMICS;
D O I
10.1016/j.simpat.2009.07.002
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
In this paper, a systematic procedure for modelling, simulation and optimal tuning the parameters of a thyristor controlled series compensator (TCSC) controller, for the power system stability enhancement is presented. The design problem of the proposed controller is formulated as an optimization problem and differential evolution (DE) is employed to search for optimal controller parameters. A detailed analysis on the selection of objective function and controller structure on the effectiveness of the TCSC controller is carried out and simulation results are presented. The dynamic performance TCSC controller under various loading and disturbance conditions are analyzed and compared. Finally, the proposed design approach is extended to a multi-machine power system for simultaneous design of multiple and multi-type controllers. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:1618 / 1634
页数:17
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