• DocumentCode
    2325225
  • Title

    Fast assessment of regional voltage stability based on WAMS

  • Author

    Zhao Jinli ; Zeng Yuan ; Wei, Wei ; Jia Hongjie

  • Author_Institution
    Key Lab. of Power Syst. Simulation & Control of Minist. of Educ., Tianjin Univ., Tianjin
  • fYear
    2008
  • fDate
    Nov. 30 2008-Dec. 3 2008
  • Firstpage
    635
  • Lastpage
    638
  • Abstract
    Voltage stability margin of regional network is not a fixed quantity but closely related to operation condition and operation constrains. This paper proposes an effective method to estimate the real-time voltage stability margin based on some locally synchrophasor measurements. A Radial Basis Functions (RBF) neural network is employed to estimate the regional margin. The validity of the method is illustrated by case studies on the IEEE 30-bus system.
  • Keywords
    power engineering computing; power system measurement; power system stability; radial basis function networks; transmission networks; radial basis functions neural network; regional network; regional voltage stability; voltage stability margin; wide-area measurement system; Control systems; Impedance; Laboratories; Power system interconnection; Power system relaying; Power system stability; Power system transients; Power transmission lines; Reactive power control; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2008. APCCAS 2008. IEEE Asia Pacific Conference on
  • Conference_Location
    Macao
  • Print_ISBN
    978-1-4244-2341-5
  • Electronic_ISBN
    978-1-4244-2342-2
  • Type

    conf

  • DOI
    10.1109/APCCAS.2008.4746103
  • Filename
    4746103