Title :
On rapid response active power factor regulator based on Fuzzy-PID control and randomized modulation
Author :
Luping, Xiang ; Bin, Wang ; Yan, Cheng ; Lian, Yang
Author_Institution :
Coll. of Inf. Sci. & Eng., Wuhan Univ. of Sci. & Technol., Wuhan, China
Abstract :
Power factor correction technology is widely used as it can reduce harmonic pollution to save energy and improve the power quality. This paper introduces Fuzzy-PID control method and randomized PWM technology to active power factor correction regulator of dual-loop control, a model based on Fuzzy-PID control and randomized PWM technology is established by MATLAB/SIMULINK. Simulation result shows that the improved active power factor correction regulator system can significantly improve the response speed and reduce the harmonic peaks on condition that ensuring high power factor.
Keywords :
fuzzy control; harmonics suppression; power control; power factor correction; power supply quality; three-term control; Matlab-Simulink; active power factor correction regulator system; dual-loop control; energy saving; fuzzy-PID control method; harmonic pollution reduction; power factor correction technology; power quality; randomized PWM technology; randomized modulation; rapid response active power factor correction regulator; Electromagnetic interference; MATLAB; Niobium; Power factor correction; Pulse width modulation; Regulators; APFC; Fuzzy-PID control; SIMULATION; randomized PWM;
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Conference_Location :
Hefei
Print_ISBN :
978-1-4673-2581-3
