Adaptive fuzzy logic control of a static VAr system

Author

Dash, P.K. ; Routray, A. ; Panda, P.C. ; Panda, S.K.

Author_Institution

Dept. of Electr. Eng., Regional Eng. Coll., Rourekal, India

Volume

1

fYear

1996

fDate

8-11 Jan 1996

Firstpage

128

Abstract

A fuzzy gain scheduling scheme for a PID controller for transient and dynamic voltage stabilization of power transmission systems has been presented in this paper. Fuzzy rules and reasoning are utilized on-line to determine the controller parameters based on the error signal and its derivative. The static VAr controller is designed with the bus angle deviation and its rate as the input signal to a fuzzy PI or PID control loop. This control is tested for a power transmission system supplying dynamic loads and provides superior performance

Keywords

adaptive control; fuzzy control; power system control; power system stability; power system transients; scheduling; static VAr compensators; three-term control; PID controller; adaptive fuzzy logic control; bus angle deviation; controller parameters; dynamic loads; dynamic voltage stabilization; error signal; fuzzy gain scheduling; fuzzy reasoning; fuzzy rules; input signal; power transmission systems; static VAr controller; static VAr system; transient voltage stabilization; Adaptive control; Control systems; Dynamic scheduling; Fuzzy control; Fuzzy logic; Fuzzy systems; Power transmission; Programmable control; Reactive power; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems for Industrial Growth, 1996., Proceedings of the 1996 International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-2795-0

Type

conf

DOI

10.1109/PEDES.1996.537293

Filename

537293