Steady-state analysis of full-bridge series resonant converter with phase-shift and frequency control

Ahmed Aboushady, Khaled Ahmed, Stephen Finney, Barry Williams

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

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Abstract

This paper presents steady-state ac analysis of the series resonant converter with phase-shift and frequency control. Analysis for the converter operation above resonance is performed. A simple analytical expression for the converter input/output voltage gain as a function of phase-shift and frequency is derived. Different converter operation modes are demonstrated with simulation results. Analytical expressions for mode boundaries and maximum power transfer to load are derived, discussed, and graphically represented.
Original languageEnglish
Title of host publication5th IET International Conference on Power Electronics, Machines and Drives (PEMD 2010)
Publisher Institution of Engineering and Technology (IET)
DOIs
Publication statusPublished - Apr 2010

Keywords

  • resonant power convertors
  • phase control
  • frequency control
  • series resonant converter
  • SRC
  • steady-state ac analysis

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