Development of PI controller for battery charger using PFC rectifier

This paper illustrated simulation evaluations of a PI Controller for battery Charger employing Power Factor Correction (PFC) rectifier using MATLAB Simulink software packages and was compared with hardware prototype. The proposed system has been used single-phase incorporated with proportional-integral control technique to give appropriate compensation to resolve problems caused by the load such as current displacement, current harmonics and to improves PF. The output current of single-phase rectifier were used as reference current for PI Controller. The results obtained has been compared with previous establish approach and technique.