TITLE:
A repetitive-PI Current Controller for Boost Single Phase PFC Converters
AUTHORS:
Turki Kahawish Hassan
KEYWORDS:
Boost Converter, Unity Power Factor Correction, Repetitive Control
JOURNAL NAME:
Energy and Power Engineering,
Vol.3 No.2,
May
18,
2011
ABSTRACT: In this paper, the Author presents the theory and application of repetitive proportional integral current con-troller for boost single phase ac-dc converter with power factor correction (PFC). A repetitive controller which is inserted in series with the proportional integral ( PI) controller shows very low crossover distortion of input current, low total harmonic distortion and very low tracking error when is compared with the con-ventional proportional integral controller. Full analysis of proposed controller is given and Matlab/Simulink is used for simulation. The simulation results show the validity of the proposed control method.