Title :
Design of fuzzy logic supplementary controller for STATCOM using polar coordinate variables
Author :
On Mak, Lai ; Ni, Yixin
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
Abstract :
Increasing interest has been seen in applying fuzzy set theory to controller design in power systems problems. In this paper, the design of fuzzy logic controller for STATCOM (static synchronous compensator) is based on the polar information obtained from the tie-line power flow. Time simulations are conducted on a four-generator interconnected power system. Computer results show the capability of the proposed fuzzy logic STATCOM in enhancing the dynamic behavior of an interconnected power system
Keywords :
control system analysis computing; control system synthesis; flexible AC transmission systems; fuzzy control; power system analysis computing; power system interconnection; power transmission control; reactive power control; static VAr compensators; thyristor convertors; STATCOM; computer simulation; dynamic behavior; four-generator interconnected power system; fuzzy logic supplementary controller design; fuzzy set theory; polar coordinate variables; power systems; static synchronous compensator; tie-line power flow; time simulations; Automatic voltage control; Computational modeling; Control systems; Fuzzy logic; Fuzzy set theory; Load flow; Power system control; Power system dynamics; Power system interconnection; Power system simulation;
Conference_Titel :
TENCON 99. Proceedings of the IEEE Region 10 Conference
Conference_Location :
Cheju Island
Print_ISBN :
0-7803-5739-6
DOI :
10.1109/TENCON.1999.818562
