• DocumentCode
    1375341
  • Title

    Critical Q analysis of a current-fed resonant converter for ICPT applications

  • Author

    Boys, J.T. ; Hu, A.P. ; Covic, G.A.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Auckland Univ., New Zealand
  • Volume
    36
  • Issue
    17
  • fYear
    2000
  • fDate
    8/17/2000 12:00:00 AM
  • Firstpage
    1440
  • Lastpage
    1442
  • Abstract
    Power electronic resonant converters designed for inductively coupled power transfer (ICPT) applications are normally controlled to switch at zero voltage switching (ZVS) frequencies and operate with minimal quality factor Q for economic and practical reasons. This Letter analyses various resonant frequencies and defines a new minimum bound on Q that ensures ZVS operation
  • Keywords
    Q-factor; resonant power convertors; current fed resonant converter; inductively coupled power transfer; quality factor; resonant frequency; zero voltage switching;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20001030
  • Filename
    865023