• DocumentCode
    2449529
  • Title

    Reactive power compensation for parallel inverters without control interconnections in microgrid

  • Author

    Zhang, Xiaotian ; Zhang, Hao ; Guerrero, Josep M. ; Ma, Xikui

  • Author_Institution
    Dept. of Electr. Eng., Xi´´an Jiaotong Univ., Xi´´an
  • fYear
    2008
  • fDate
    10-13 Nov. 2008
  • Firstpage
    922
  • Lastpage
    925
  • Abstract
    In this paper, a control technique is developed for parallel inverters with no control interconnections in microgrid. The proposed control technique, based on droop control method and virtual impedance method, uses only locally measurable feedback signals to make some of the parallel inverters supply only reactive power equally for loads while the others share only active power. Simulation results are provided to prove the validity of this approach.
  • Keywords
    distributed power generation; invertors; reactive power control; droop control method; microgrid; parallel inverters; reactive power compensation; virtual impedance method; Capacitors; Control systems; Impedance measurement; Inverters; Output feedback; Power measurement; Power supplies; Power system interconnection; Reactive power; Reactive power control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
  • Conference_Location
    Orlando, FL
  • ISSN
    1553-572X
  • Print_ISBN
    978-1-4244-1767-4
  • Electronic_ISBN
    1553-572X
  • Type

    conf

  • DOI
    10.1109/IECON.2008.4758076
  • Filename
    4758076