A Nonlinear Fuzzy PID Controller for CSI-STATCOM

Author

Kazemi, A. ; Tofighi, A. ; Mahdian, B.

Author_Institution

Dept. of Electr. Eng., Iran Inst. Of Sci. & Technol.

fYear

2006

fDate

12-15 Dec. 2006

Firstpage

1

Lastpage

7

Abstract

This paper presents a naval approach for the control of a current source inverter (CSI) based STATCOM. The dq-frame model of the CSI STATCOM is proposed as a basis for the control design. Also steady-state characteristic of the CSI-STATCOM is proposed. A nonlinear fuzzy pro controller and multivariable full state feedback has been used. The proposed STATCOM has been simulated using Matlab/Simulink package. The simulation results show that no oscillatory dynamics of the ac current without overshoot or steady-state error exists.

Keywords

fuzzy control; invertors; power engineering computing; power system control; state feedback; three-term control; CSI; CSI-STATCOM; Matlab/Simulink package; current source inverter control; dq-frame model; fuzzy PID controller; state feedback; Automatic voltage control; Control systems; Fuzzy control; Inverters; Power harmonic filters; Power system harmonics; Power system transients; Steady-state; Three-term control; Voltage control; (CSI); Current source inverter; FACTS; Non-linear Fuzzy PID; STATCOM;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems, 2006. PEDES '06. International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-9772-X

Electronic_ISBN

0-7803-9772-X

Type

conf

DOI

10.1109/PEDES.2006.344326

Filename

4148033