• DocumentCode
    1504871
  • Title

    Heuristic Prescreening Switchable Branches in Optimal Transmission Switching

  • Author

    Liu, Cong ; Wang, Jianhui ; Ostrowski, James

  • Author_Institution
    Argonne Nat. Lab., Argonne, IL, USA
  • Volume
    27
  • Issue
    4
  • fYear
    2012
  • Firstpage
    2289
  • Lastpage
    2290
  • Abstract
    This letter describes the development of a pre-screening method to select a few switchable line candidates, effectively reducing the number of integer variables in transmission switching problems. The numerical studies show that the proposed prescreening strategies accelerate identification of high-quality feasible solutions in optimal transmission switching problems.
  • Keywords
    integer programming; load flow; power transmission lines; power transmission reliability; heuristic prescreening switchable branch; integer variable; optimal transmission switching problem; prescreening method; switchable line candidate; transmission switching problem; Mixed integer linear programming; Numerical analysis; Sensitivity; Switching systems; Mixed integer linear programming; screening; sensitivity factors; transmission switching;
  • fLanguage
    English
  • Journal_Title
    Power Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8950
  • Type

    jour

  • DOI
    10.1109/TPWRS.2012.2193489
  • Filename
    6191339