Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title Boost Type PFC Rectifier with Active Power Decoupling Circuit with Repetitive Controller
Authors Duck-Hwan Hwang ; Jungyong Lee ; Younghoon Cho ; Gyu-Ha Choe
Page pp.389-396
ISSN 1229-2214
Keywords Boost type PFC(Power Factor Correction) ; Repetitive control ; Active power decoupling ; DCM (Discontinuous Conduction Mode)
Abstract This study proposes a control method using a repetitive controller for a boost-type PFC rectifier with an APD circuit structure to improve the current distortion caused by DCM condition. Conventional proportional integral controllers have bandwidth limitations in DCM conditions. The performance improvement of the APD controller in the DCM region is verified through simulations and experiments on the compensation of harmonics by the repetitive controller.