• DocumentCode
    855340
  • Title

    Non-iterative load-flow method as a tool for voltage stability studies

  • Author

    De Souza, A. C Zambroni ; Junior, C. B Rosa ; Lopes, B. Isaias Lima ; Leme, R.C. ; Carpinteiro, O.A.S.

  • Author_Institution
    Fed. Univ., Itajuba
  • Volume
    1
  • Issue
    3
  • fYear
    2007
  • fDate
    5/1/2007 12:00:00 AM
  • Firstpage
    499
  • Lastpage
    505
  • Abstract
    Here the use of a non-iterative (NI) method for load-flow solutions is investigated. The method, previously proposed in the literature, presents some advantages in comparison with the iterative approaches usually employed. There, because the Taylor expansion is used, the power flow Jacobian matrix is not updated along the process. Here, some improvements in the implementation are executed, and few control actions are incorporated into the formulation. The method is then applied for voltage stability studies, aiming to reduce the computational time associated with
  • Keywords
    Jacobian matrices; load flow; power system control; power system dynamic stability; Jacobian matrix; Taylor expansion; control actions; noniterative load-flow method; power flow; voltage collapse; voltage stability;
  • fLanguage
    English
  • Journal_Title
    Generation, Transmission & Distribution, IET
  • Publisher
    iet
  • ISSN
    1751-8687
  • Type

    jour

  • DOI
    10.1049/iet-gtd:20060310
  • Filename
    4202031