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Hybrid resonant and PWM current-driven full-bridge converter for high-output-voltage applications

  • Harbin Institute of Technology Shenzhen
  • China Aerospace Science and Technology Corporation

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A hybrid resonant and PWM current-driven full-bridge converter with dual output in series and shared lagging leg is proposed in this paper. The lagging-leg switches can realize fully Zero-Voltage-Switching (ZVS) based on the parallel resonant LLC configuration. The phase-shift control strategy is employed to regulated the whole output voltage of the proposed converter within the desired voltage range. The voltage stresses of the secondary rectifiers can be significantly reduced by using the current driven rectifiers and dual output in series configuration. Thus, the proposed converter would be a good candidate for high power and high-output-voltage applications. Steady state operation and relevant analysis results are presented. The operation principle and performance of the proposed converter is validated on a 1-kW hardware prototype.

Original languageEnglish
Title of host publicationProceedings of the IECON 2016 - 42nd Annual Conference of the Industrial Electronics Society
PublisherIEEE Computer Society
Pages3437-3444
Number of pages8
ISBN (Electronic)9781509034741
DOIs
StatePublished - 21 Dec 2016
Externally publishedYes
Event42nd Conference of the Industrial Electronics Society, IECON 2016 - Florence, Italy
Duration: 24 Oct 201627 Oct 2016

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Conference

Conference42nd Conference of the Industrial Electronics Society, IECON 2016
Country/TerritoryItaly
CityFlorence
Period24/10/1627/10/16

Keywords

  • DC-DC power conversion
  • Phase-shift control
  • Pulse with modulation
  • Resonant power conversion

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