• DocumentCode
    1526765
  • Title

    Simplified control technique for unity-power-factor boost pre-regulator

  • Author

    Wu, C.C. ; Young, C.M.

  • Author_Institution
    Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
  • Volume
    37
  • Issue
    17
  • fYear
    2001
  • fDate
    8/16/2001 12:00:00 AM
  • Firstpage
    1063
  • Lastpage
    1064
  • Abstract
    A simple implementation of the average-current-mode control technique for a single-phase boost power-factor pre-regulator is presented to give good line current correction. The controller avoids use of a multiplier. A sample-and-hold circuit, and a line voltage sensor. It provides an effective solution when a low-cost control circuit is required
  • Keywords
    electric current control; power factor correction; pulse width modulation; average-current-mode control technique; line current correction; low-cost control circuit; nonlinear PWM controller; single-phase pre-regulator; unity-power-factor boost pre-regulator;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20010721
  • Filename
    948325