• DocumentCode
    2034536
  • Title

    Analysis and design of two-transformer asymmetrical half-bridge converter

  • Author

    Leu, Yi-Hsin ; Chen, Chern-Lin

  • Author_Institution
    Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
  • Volume
    2
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    943
  • Abstract
    In this paper, the analysis of the steady-state characteristics for two-transformer asymmetrical half-bridge DC/DC power converters is presented. Based on the mathematical derivations, the ZVS condition of the power switches is quantized and a design procedure can be developed accordingly. The experimental results obtained from a 200 kHz 24 V/10 A prototype power converter with 92% efficiency is used to verify the analytical derivations.
  • Keywords
    DC-DC power convertors; bridge circuits; power semiconductor switches; power transformers; switching circuits; 10 A; 200 kHz; 24 V; 92 percent; analytical derivations; mathematical derivations; power switches ZVS condition; steady-state characteristics analysis; two-transformer asymmetrical half-bridge DC/DC power converters; Capacitors; Circuit analysis; Inductors; Prototypes; Rectifiers; Steady-state; Switches; Switching converters; Voltage control; Zero voltage switching;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual
  • Print_ISBN
    0-7803-7262-X
  • Type

    conf

  • DOI
    10.1109/PSEC.2002.1022576
  • Filename
    1022576