Title :
Coordinated Design of FACTS Controllers for Transient Stability Improvement Based on Multi-Objective Evolutionary Programming
Author :
Zhang, Lin ; Ye, Bin ; Jiang, Quanyuan ; Cao, Yijia
Author_Institution :
Dept. of Electr. Eng., Zhejiang Univ., Hangzhou
Abstract :
A multi-objective evolutionary programming (MOEP) based approach to thyristor controlled series compensator (TCSC) and static VAr compensators (SVC) tuning has been investigated in this paper. The coordinate design problem of TCSC and SVC is formulated as a multi-objective optimization problem, in which the system transient stability is improved by minimizing several system behavior measure criterions. Then, MOEP is used to design the two FACTS controller parameters. The effectiveness of the proposed control scheme was demonstrated with a two-area and four-machine power system. In comparison with separate design of the two controllers, significant improvements in dynamic performance of the system are achieved
Keywords :
evolutionary computation; machine control; stability; static VAr compensators; thyristors; tuning; FACTS controllers; control design; machine power system; multiobjective evolutionary programming; multiobjective optimization; static VAr compensator tuning; system behavior; thyristor controlled series compensator; transient stability; Control systems; Design optimization; Genetic programming; Power capacitors; Power system dynamics; Power system stability; Power system transients; Stability criteria; Static VAr compensators; Thyristors;
Conference_Titel :
Computational Intelligence and Security, 2006 International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
1-4244-0605-6
Electronic_ISBN :
1-4244-0605-6
DOI :
10.1109/ICCIAS.2006.295413
