Application of adaptive fuzzy control in Three-Phase Three-Wire Shunt Active Power Filter

2008 ◽  
Author(s):  
Xu Changbo ◽  
Wang Rongrong ◽  
Li Chunwen
Keyword(s):  
Fuzzy Control ◽  
Adaptive Fuzzy Control ◽  
Active Power Filter ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Adaptive Fuzzy ◽  
Power Filter ◽  
Three Phase

scholarly journals Adaptive Fuzzy Control with Supervisory Compensator for Three-Phase Active Power Filter

2012 ◽  
Vol 2012 ◽  
pp. 1-13 ◽  
Author(s):  
Juntao Fei ◽  
Shixi Hou
Keyword(s):  
Control System ◽  
Fuzzy Control ◽  
Dynamic Performance ◽  
Adaptive Fuzzy Control ◽  
Active Power Filter ◽  
Active Power ◽  
Fuzzy Control System ◽  
Adaptive Fuzzy ◽  
Power Filter ◽  
Three Phase

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 build an accurate mathematical model but approximates the nonlinear characteristics of APF using fuzzy approximation. 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 demonstrate that the APF control system has excellent dynamic performance such as small current tracking error, reduced total harmonic distortion (THD) index, strong robustness in the presence of parameters variation, and nonlinear load.

Sign in / Sign up

Export Citation Format

Share Document