Modified Takagi-Sugeno fuzzy logic based controllers for a static compensator in a multimachine power system

Author

Mohagheghi, Salman ; Harley, Ronald G. ; Venayagamoorthy, Ganesh K.

Author_Institution

Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA

Volume

4

fYear

2004

Firstpage

2637

Abstract

Takagi-Sugeno (TS) based fuzzy logic controllers have been designed for controlling a STATCOM in a multimachine power system. Such controllers do not need any prior knowledge of the plant to be controlled and can efficiently control a STATCOM during different disturbances in the network. Two different approaches for the TS fuzzy logic controller are proposed: a conventional TS fuzzy logic design and a modified TS fuzzy logic design based on shrinking span membership functions. Simulation results, along with a comparison of the conventional TS fuzzy logic controller performance with that of the proposed controller are presented.

Keywords

fuzzy control; power system control; power system faults; power system simulation; static VAr compensators; STATCOM; Takagi-Sugeno fuzzy logic controllers; fuzzy logic design; multimachine power system; network disturbance; shrinking span membership function; static compensator; Automatic voltage control; Control systems; Fuzzy logic; PSCAD; Power system dynamics; Power system modeling; Power system simulation; Power systems; STATCOM; Takagi-Sugeno model;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2004. 39th IAS Annual Meeting. Conference Record of the 2004 IEEE

ISSN

0197-2618

Print_ISBN

0-7803-8486-5

Type

conf

DOI

10.1109/IAS.2004.1348847

Filename

1348847