• DocumentCode
    105925
  • Title

    Notes on “Small Signal Analysis of Energy Factor and Mathematical Modeling for Power DC–DC Converters”

  • Author

    Garg, Man Mohan ; Hote, Yogesh V. ; Pathak, M.K.

  • Author_Institution
    Dept. of Electr. Eng., Indian Inst. of Technol. (IIT) Roorkee, Roorkee, India
  • Volume
    29
  • Issue
    7
  • fYear
    2014
  • fDate
    Jul-14
  • Firstpage
    3848
  • Lastpage
    3848
  • Abstract
    In paper (IEEE Trans. Power Electron., vol. 22, no. 1, pp. 69-79, Jan. 2007), large signal and small signal transfer function models of dc-dc power converters are obtained using concept of energy factor (EF) and its associated parameters. In sections II-D and II-E of the original paper, authors describe that the two key parameters of the transfer function are independent of conduction duty cycle k. This is not true and the correct small signal analysis is also reported.
  • Keywords
    DC-DC power convertors; transfer functions; EF concept; conduction duty cycle; energy factor; power DC-DC converters; small signal analysis; small signal transfer function models; Analytical models; Damping; Indexes; Mathematical model; Signal analysis; Steady-state; Transfer functions; DC-DC converters; energy factor; transfer function;
  • fLanguage
    English
  • Journal_Title
    Power Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8993
  • Type

    jour

  • DOI
    10.1109/TPEL.2013.2291273
  • Filename
    6742659