Analysis and design of the feedback and feedforward paths of active PFC for minimum input current distortion

Alexander Abramovitch, Sam Ben-Yaakov

Research output: Contribution to conferencePaperpeer-review

Abstract

A major cause of the input current distortion in active power factor correction systems are the second harmonic components. Propagation of the ripple components in the feedback and feedforward paths and their interaction in the current shaping controller was examined. Based on this analysis, a ripple cancellation method is proposed. It entails a modification of the feedforward and feedback filters and is independent on the power level. The analytical results derived in this study were confirmed by simulation.

Original languageEnglish
Pages5.4.1/1-5
StatePublished - 1 Jan 1995
EventProceedings of the 18th Convention of Electrical and Electronics Engineers in Israel - Tel Aviv, Isr
Duration: 7 Mar 19958 Mar 1995

Conference

ConferenceProceedings of the 18th Convention of Electrical and Electronics Engineers in Israel
CityTel Aviv, Isr
Period7/03/958/03/95

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