Simulation and analysis of voltage regulator based on fuzzy PID control for doubly salient electro-magnetic generator

Author

Weili, Dai ; Guanglian, Ma ; Jun, Ding

Author_Institution

Jiangsu Key Laboratory of Power Transmission and Distribution Equipment Technology, College of IOT Engineering, Hohai University, Changzhou 213022, China

fYear

2015

fDate

28-30 July 2015

Firstpage

1168

Lastpage

1172

Abstract

Doubly salient electro-magnetic generator (DSEG) has the characteristics of high nonlinear, complex mathematical model, and changing parameters with the generator operating etc, the conventional control methods are not suitable for it. Thus, a voltage regulation system based on fuzzy PID control for DSEG was proposed in this paper. Firstly, the structure and the mathematical model of DSEG was built; then, the fuzzy PID controller was established in detail to keep output direct voltage stable by adjusting the exciting current, and its parameters and control strategy was determined; finally, a field-circuit co-simulation model of voltage regulation system for DSEG using fuzzy PID control was constructed by finite element analysis technique and transient solver of control circuit. The simulation results show that our new created control method of DSEG has the benefits of good steady and dynamic response performance.

Keywords

Fuzzy control; Generators; Mathematical model; Niobium; PD control; Voltage control; Windings; doubly salient electro-magnetic generator; field-circuit Co-simulation; fuzzy control; voltage regulation system;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2015 34th Chinese

Conference_Location

Hangzhou, China

Type

conf

DOI

10.1109/ChiCC.2015.7259799

Filename

7259799