• DocumentCode
    3104543
  • Title

    The fast estimation method of contingency voltage stability with sensitivity compensation

  • Author

    Su, Su ; Tanaka, Kazuyuki

  • Author_Institution
    Tohoku Univ.
  • fYear
    2008
  • fDate
    1-4 Sept. 2008
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper proposes a highly efficient method to perform fault calculations. Although conventional methods are not so efficient since they require non-linear simultaneous equations to be analyzed several times, our method reduces these calculations by using the compensation principle. In this paper, a 5-node system is applied for a test calculation with our method. According to the results, the method shows nearly values enough for understanding the fault and resolved complications associated with calculation procedures of the conventional method.
  • Keywords
    fault diagnosis; power system stability; contingency voltage stability; fast estimation method; fault calculations; non-linear simultaneous equations; sensitivity compensation; Accidents; Jacobian matrices; Load flow; Nonlinear equations; Power system analysis computing; Power system reliability; Power system stability; Stability analysis; System testing; Voltage; (N-1) Constraint; Generation Margin; Load Flow; Sensitivity compensation; System planning; Voltage Stability;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Universities Power Engineering Conference, 2008. UPEC 2008. 43rd International
  • Conference_Location
    Padova
  • Print_ISBN
    978-1-4244-3294-3
  • Electronic_ISBN
    978-88-89884-09-6
  • Type

    conf

  • DOI
    10.1109/UPEC.2008.4651497
  • Filename
    4651497