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Inverse Polarity Resonant Switched-Capacitor Converter with ZVS Operation and Full-range Regulation

  • Wenhao Xie
  • , Shixi Lin
  • , Keyue Smedley
  • , Kang Liu
  • , Shouxiang Li
  • , Tingxuan Huang
  • Wenzhou University
  • Internet Office State Grid Wenzhou Power Supply Company
  • University of California at Irvine
  • City University of Hong Kong

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A new full-range regulation method for inverse polarity resonant switched-capacitor converter is proposed under all load conditions. The converter with fixed on-time pulse frequency modulation is highlighted as an example to implement the proposed method, which features the benefits of full-range voltage regulation, ZVS turn-on for switches and ZCS turn-off for diodes. Experimental results are presented to support the proposed full-range regulation method.

Original languageEnglish
Title of host publicationPEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages779-783
Number of pages5
ISBN (Electronic)9781665491419
DOIs
Publication statusPublished - 2022
Externally publishedYes
Event3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022 - Xiamen, China
Duration: 4 Nov 2022 → 7 Nov 2022

Publication series

NamePEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings

Conference

Conference3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022
Country/TerritoryChina
CityXiamen
Period4/11/22 → 7/11/22

Keywords

  • Resonant switched-capacitor converter
  • data center
  • full-range regulation
  • inverse polarity
  • soft switching

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