• DocumentCode
    1180360
  • Title

    Computing Dominant Poles of Power System Multivariable Transfer Functions

  • Author

    Martins, Nuno ; Quintao, P.

  • Author_Institution
    CEPEL, Brazil; Fundacao Padre Leonel France, Brazil
  • Volume
    22
  • Issue
    11
  • fYear
    2002
  • Firstpage
    58
  • Lastpage
    58
  • Abstract
    This paper describes a numerical linear algebra algorithm to compute the dominant poies of multiinput/multioutput (MIMO) high-order transfer functions. The results presented are related to the study of electromechanical oscillations in large electric power systems, but the algorithm is completely general. The computed dominant poles may then be used to build modal equivalents for MIMO transfer functions of large linear systems, among other applications.
  • Keywords
    MIMO; Mathematical model; Power generation; Power system dynamics; Power system modeling; Power system simulation; Power system stability; Power system transients; Power systems; Transfer functions; Small-signal stability; dominant poles; dynamic equivalent; eigenvalue; large-scale systems; modal analysis; model reduction; multivariable systems; numerical linear algebra; oscillations; transfer function; transfer function residues;
  • fLanguage
    English
  • Journal_Title
    Power Engineering Review, IEEE
  • Publisher
    ieee
  • ISSN
    0272-1724
  • Type

    jour

  • DOI
    10.1109/MPER.2002.4311827
  • Filename
    4311827