• DocumentCode
    1418106
  • Title

    Modelling of stalling motors during voltage stability studies

  • Author

    Vournas, C.D. ; Manos, G.A.

  • Author_Institution
    Electr. Energy Syst. Lab., Nat. Tech. Univ. of Athens, Greece
  • Volume
    13
  • Issue
    3
  • fYear
    1998
  • fDate
    8/1/1998 12:00:00 AM
  • Firstpage
    775
  • Lastpage
    781
  • Abstract
    This paper investigates the effect of induction motor stalling on power system voltage stability assessment. A new time-scale decomposition is suggested when a single motor stalls. This allows a better security margin assessment in cases where motor stalling has no serious consequences on system operation. Case studies on a two motor system and a 34-bus system demonstrate the applicability of the proposed approach
  • Keywords
    bifurcation; induction motors; power system security; power system stability; 34-bus system; induction motor stalling; power system voltage stability assessment; saddle-node bifurcation; security margin assessment; time-scale decomposition; two motor system; voltage stability; Analytical models; Bifurcation; Induction motors; National security; Power system modeling; Power system security; Power system stability; Stability analysis; Transformers; Voltage;
  • fLanguage
    English
  • Journal_Title
    Power Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8950
  • Type

    jour

  • DOI
    10.1109/59.708603
  • Filename
    708603