• DocumentCode
    764166
  • Title

    Effective calculation of power system low-voltage solutions

  • Author

    Overbye, Thomas J. ; Klump, Raymond P.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
  • Volume
    11
  • Issue
    1
  • fYear
    1996
  • fDate
    2/1/1996 12:00:00 AM
  • Firstpage
    75
  • Lastpage
    82
  • Abstract
    This paper develops a method for reliably determining the set of low-voltage solutions which are closest to the operable power flow solution. These solutions are often used in conjunction with techniques such as energy methods and the voltage instability proximity index for assessing power system voltage stability. This paper presents an algorithm which provides good initial guesses for these solutions. The results are demonstrated on a small power system and on larger power systems with up to 2000 buses
  • Keywords
    load flow; power system analysis computing; power system stability; algorithm; computer simulation; energy methods; low-voltage solutions; operable power flow solution; power system; voltage instability proximity index; voltage stability; Eigenvalues and eigenfunctions; Jacobian matrices; Load flow; Power engineering computing; Power system reliability; Power system security; Power systems; Stability; Student members; Voltage;
  • fLanguage
    English
  • Journal_Title
    Power Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8950
  • Type

    jour

  • DOI
    10.1109/59.485988
  • Filename
    485988