• DocumentCode
    3784746
  • Title

    Self-tuning digitally controlled low-harmonic rectifier having fast dynamic response

  • Author

    A. Prodic; Jingquan Chen;D. Maksimovic;R.W. Erickson

  • Author_Institution
    Electr. & Comput. Eng. Dept., Colorado Univ., Boulder, CO, USA
  • Volume
    18
  • Issue
    1
  • fYear
    2003
  • Firstpage
    420
  • Lastpage
    428
  • Abstract
    This paper describes a completely digitally controlled high-performance low-harmonic rectifier. It is shown that the dynamics of the outer voltage loop can be significantly improved using a self-tuning digital comb filter. Low input current harmonics and fast voltage transient responses are experimentally verified on a 200 W universal-input boost rectifier operating at the switching frequency of 200 kHz.
  • Keywords
    "Digital control","Rectifiers","Power harmonic filters","Voltage control","Pulse width modulation","Switching frequency","Bandwidth","Capacitors","Hardware","Sampling methods"
  • Journal_Title
    IEEE Transactions on Power Electronics
  • Publisher
    ieee
  • ISSN
    0885-8993
  • Type

    jour

  • DOI
    10.1109/TPEL.2002.807141
  • Filename
    1187461