Conducted noise reduction of totem-pole bridgeless PFC converter using GaN HEMTs

Baihua Zhang, Kewei Shi, Qiang Lin, Gamal M. Dousoky, Masahito Shoyama, Satoshi Tomioka

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

Abstract

The common mode (CM) noise mechanism of totem-pole bridgeless PFC converter is analyzed in this paper. The conducted noise performance of a bridgeless totem-pole PFC converter using GaN HEMTs is investigated under experimental conditions: 230V ac input, 390V dc output, and 50kHz switching frequency. The CM noise located around the input voltage zero-crossing of the converter is noticed to be significant. Therefore, a conducted noise reduction method is proposed in this paper. Experimental results showed that the conducted noise has been suppressed efficiently without deteriorating the converter's efficiency.

Original languageEnglish
Title of host publication2015 IEEE International Telecommunications Energy Conference, INTELEC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479965823
DOIs
Publication statusPublished - Sep 20 2016
Event2015 IEEE International Telecommunications Energy Conference, INTELEC 2015 - Osaka, Japan
Duration: Oct 18 2015Oct 22 2015

Publication series

NameINTELEC, International Telecommunications Energy Conference (Proceedings)
Volume2016-September
ISSN (Print)0275-0473

Other

Other2015 IEEE International Telecommunications Energy Conference, INTELEC 2015
CountryJapan
CityOsaka
Period10/18/1510/22/15

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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    Zhang, B., Shi, K., Lin, Q., Dousoky, G. M., Shoyama, M., & Tomioka, S. (2016). Conducted noise reduction of totem-pole bridgeless PFC converter using GaN HEMTs. In 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015 [7572416] (INTELEC, International Telecommunications Energy Conference (Proceedings); Vol. 2016-September). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTLEC.2015.7572416