• DocumentCode
    1443590
  • Title

    Justification of torque per unit velocity methods of analyzing subsynchronous resonance and a swing mode in power systems

  • Author

    Rajaraman, Rajesh ; Dobson, Ian

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
  • Volume
    45
  • Issue
    10
  • fYear
    1998
  • fDate
    10/1/1998 12:00:00 AM
  • Firstpage
    1109
  • Lastpage
    1113
  • Abstract
    Torque per unit velocity is a practical method to study the subsynchronous resonance instability of electric power systems. The torque per unit velocity method is justified as an eigenvalue perturbation technique and extended to power systems with thyristor switching devices and multiple torsional modes. A new method to estimate the damping of the swing mode is proposed
  • Keywords
    eigenvalues and eigenfunctions; power system stability; subsynchronous resonance; torque; eigenvalue perturbation technique; electric power systems; multiple torsional modes; subsynchronous resonance instability analysis; swing mode damping analysis; thyristor switching devices; torque per unit velocity methods; Capacitors; Damping; Eigenvalues and eigenfunctions; Equations; Power systems; Resonance; Rotors; Shafts; Thyristors; Torque;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1057-7122
  • Type

    jour

  • DOI
    10.1109/81.728867
  • Filename
    728867