Robust, near time-optimal control of power system oscillations with fuzzy logic

Author

Noroozian, M. ; Andersson, G. ; Tomsovic, K.

Author_Institution

Dept. of Electr. Power Syst., R. Inst. of Technol., Stockholm, Sweden

Volume

11

Issue

1

fYear

1996

fDate

1/1/1996 12:00:00 AM

Firstpage

393

Lastpage

400

Abstract

This paper presents a fuzzy logic controller for series reactance switching to damp power system electromechanical oscillations. A set of control rules are constructed and inference is provided by fuzzy logic reasoning. The knowledge base for the controller is established from observation of the dynamical behaviour of a simple power system and the general engineering knowledge about the system dynamics. The performance of the controller is shown to be robust and comparable to that of a minimum-time optimal controller

Keywords

control system analysis; control system synthesis; damping; fuzzy control; inference mechanisms; power system control; power system stability; robust control; time optimal control; control design; control rules; control simulation; dynamical behaviour; electromechanical oscillations damping; engineering knowledge; fuzzy logic controller; fuzzy logic reasoning; inference; knowledge base; power system oscillations; robust near time-optimal control; series reactance switching; Control systems; Fuzzy logic; Optimal control; Power system analysis computing; Power system control; Power system dynamics; Power system modeling; Power system stability; Power systems; Robust control;

fLanguage

English

Journal_Title

Power Delivery, IEEE Transactions on

Publisher

ieee

ISSN

0885-8977

Type

jour

DOI

10.1109/61.484039

Filename

484039