• DocumentCode
    1684752
  • Title

    On voltage stability regions and voltage secondary control

  • Author

    Barquin, J.

  • Author_Institution
    Inst. de Investigacion Tecnologica, Univ. Pontificia Comillas de Madrid, Madrid, Spain
  • fYear
    1999
  • Firstpage
    246
  • Abstract
    This paper presents some new results on the geometry of the reactive load-flow problem. These results have implications in order to assess the system margin to the voltage collapse and to design a secondary voltage control aimed to avoid the voltage collapse. The results are based on certain mathematical and very general properties of the Jacobian matrices of the load-flow equations.
  • Keywords
    Jacobian matrices; control system analysis; load flow control; power system control; power system dynamic stability; voltage control; Jacobian matrices; power system margin assessment; reactive load-flow problem geometry; voltage collapse; voltage secondary control; voltage stability regions; Equations; Geometry; Jacobian matrices; Load flow; Power system control; Power system modeling; Power systems; Reactive power control; Stability; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electric Power Engineering, 1999. PowerTech Budapest 99. International Conference on
  • Conference_Location
    Budapest, Hungary
  • Print_ISBN
    0-7803-5836-8
  • Type

    conf

  • DOI
    10.1109/PTC.1999.826678
  • Filename
    826678