DocumentCode :
2762896
Title :
Robust adaptive fuzzy control for three-phase active power filter
Author :
Fei, Juntao ; Hou, Shixi
Author_Institution :
Jiangsu Key Lab. of Power Transm. & Distrib. Equip. Technol., Coll. of Comput. & Inf. Hohai Univ., Changzhou, China
fYear :
2012
fDate :
10-13 June 2012
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, an adaptive fuzzy control system with supervisory controller is proposed to improve dynamic performance of three-phase active power filter (APF). The proposed adaptive fuzzy controller for APF does not need to establish accurate mathematical model and has the ability to approximate the nonlinear characteristics of APF. The adaptive law based on the Lyapunov analysis can adaptively adjust the fuzzy rules, therefore the asymptotical stability of the adaptive fuzzy control system can be guaranteed. Simulation results show that this control method has an excellent dynamic performance such as small current tracking error, reduced total harmonic distortion (THD), strong robustness in the presence of parameters variation..
Keywords :
Lyapunov methods; active filters; adaptive control; fuzzy control; harmonic distortion; mathematical analysis; power harmonic filters; robust control; Lyapunov analysis; asymptotical stability; current tracking error; mathematical model; nonlinear characteristic; parameter variation; robust adaptive fuzzy control system; supervisory controller; three-phase APF; three-phase active power filter; total harmonic distortion reduction; Active filters; Adaptive systems; Approximation methods; Fuzzy control; Harmonic analysis; Power harmonic filters; active power filter; adaptive fuzzy control; supervisory controller;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Modeling for Power Electronics (COMPEL), 2012 IEEE 13th Workshop on
Conference_Location :
Kyoto
ISSN :
1093-5142
Print_ISBN :
978-1-4244-9372-2
Electronic_ISBN :
1093-5142
Type :
conf
DOI :
10.1109/COMPEL.2012.6251725
Filename :
6251725
Link To Document :
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