• DocumentCode
    159297
  • Title

    Alternate Arm Converter (AAC) operation under faulted AC-grid conditions

  • Author

    Farr, E.M. ; Feldman, Ralph ; Watson, Alan J. ; Burgos, R.P. ; Clare, Jon C. ; Wheeler, Patrick W. ; Boroyevich, Dushan

  • Author_Institution
    Machines & Control (PEMC) Res. Group, Univ. of Nottingham, Nottingham, UK
  • fYear
    2014
  • fDate
    8-10 April 2014
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    This paper presents an AC-grid fault ride-through control strategy for a recently proposed modular multilevel Voltage Source Converter (VSC) named the Alternate Arm Converter (AAC). The primary purpose of the control strategy is to ensure that power balance can be maintained between the AC- and DC-terminals of the AAC. Therefore, the sub-module capacitor voltages can remain regulated. A set of simulation results for a line-line fault is presented.
  • Keywords
    power convertors; power grids; power system control; power system faults; voltage control; AAC; AC grid fault ride through control; VSC; alternate arm converter; line-line fault; modular multilevel voltage source converter; power balance;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Power Electronics, Machines and Drives (PEMD 2014), 7th IET International Conference on
  • Conference_Location
    Manchester
  • Electronic_ISBN
    978-1-84919-815-8
  • Type

    conf

  • DOI
    10.1049/cp.2014.0358
  • Filename
    6836992