• DocumentCode
    73285
  • Title

    Flicker transfer for three-phase voltage source converter in distribution network

  • Author

    Niancheng Zhou ; Shu Pan ; Qianggang Wang

  • Author_Institution
    State Key Lab. of Power Transm. Equip. & Syst. Security & New Technol., Chongqing Univ., Chongqing, China
  • Volume
    51
  • Issue
    11
  • fYear
    2015
  • fDate
    5 28 2015
  • Firstpage
    858
  • Lastpage
    860
  • Abstract
    Flicker transfer is significantly affected by the dynamic impedance of the three-phase voltage source converter (VSC) in the distribution network. A methodology to determine the flicker transfer coefficient in a distribution system with a VSC is proposed. The formula of VSC dynamic impedance in the phase domain is derived based on the linearisation model of the VSC with the inner-loop current control and outer-loop power control as well as the phase-locked loop block taken into consideration.
  • Keywords
    electric current control; linear systems; phase locked loops; power convertors; power distribution control; voltage control; PLL block; VSC dynamic impedance; distribution network; flicker transfer coefficient; inner-loop current control; linearisation model; outer-loop power control; phase domain; phase-locked loop block; three-phase voltage source converter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2014.3824
  • Filename
    7110793