Common mode noise reduction in totem-pole bridgeless PFC converter

Kewei Shi, Masahito Shoyama, Satoshi Tomioka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Since the loss of input rectifying diode bridge in the conventional PFC converter reduces the efficiency, the bridgeless PFC converter has been proposed. The totem-pole bridgeless PFC converter is the most representative one. However the common mode noise current occurring around the input voltage zero-crossing brings severe EMI problem restricts its practical application. In order to improve noise performance, the noise mechanism should be investigated as the first step. In this paper, common mode noise current of totem-pole bridgeless PFC circuit has been analyzed. Furthermore, noise reduction based on the LC resonance is proposed. A 100V AC input, 395V dc output, 100kHz switching frequency experimental circuit has been built. By applying the noise reduction, the common mode noise can be suppressed efficiently.

Original languageEnglish
Title of host publicationProceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages705-709
Number of pages5
ISBN (Electronic)9781479967674
DOIs
Publication statusPublished - Feb 9 2014
Event2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014 - Shanghai, China
Duration: Nov 5 2014Nov 8 2014

Publication series

NameProceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014

Other

Other2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014
CountryChina
CityShanghai
Period11/5/1411/8/14

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment

Cite this

Shi, K., Shoyama, M., & Tomioka, S. (2014). Common mode noise reduction in totem-pole bridgeless PFC converter. In Proceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014 (pp. 705-709). [7037943] (Proceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEAC.2014.7037943