Optimal dynamic voltage restorer controller for voltage sag compensation

Author

Farhadi, Faranak ; Solat, Sajjad ; Mahdioun, Seyyed Hamed

Author_Institution

Dept. of Eng., Islamic Azad Univ., Kish, Iran

fYear

2015

fDate

10-14 May 2015

Firstpage

1705

Lastpage

1708

Abstract

This paper proposes an optimal fuzzy logic controller for dynamic voltage restorer (DVR). The DVR is modeled by three phase voltage source inverter (VSI). Simulation is based on zero-order Sugeno fuzzy logic controller and particle swarm optimization (PSO) technique is used to optimally adjust its parameters. The proposed controlling approach is employed to compensate different level of voltage sag. The simulation results show the satisfactory performance of proposed controlling approach.

Keywords

compensation; fuzzy control; invertors; optimal control; particle swarm optimisation; power supply quality; voltage control; DVR; PSO technique; optimal dynamic voltage restorer controller; optimal fuzzy logic controller; particle swarm optimization; three phase VSI; three phase voltage source inverter; voltage sag compensation; zero-order Sugeno fuzzy logic controller; Control systems; Electrical engineering; Fuzzy logic; Particle swarm optimization; Simulation; Voltage control; Voltage fluctuations; Dynamic Voltage Restorer (DVR); Fuzzy Logic Controller; Partical Swarm Optimization (PSO); Voltage Sag;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering (ICEE), 2015 23rd Iranian Conference on

Conference_Location

Tehran

Print_ISBN

978-1-4799-1971-0

Type

conf

DOI

10.1109/IranianCEE.2015.7146493

Filename

7146493