• DocumentCode
    1180211
  • Title

    Estimating Order Reduction for Dynamic Equivalents

  • Author

    Troullinos, G. ; Dorsey, J.F. ; Wong, H. ; Myers, J. ; Goodwin, S.

  • Author_Institution
    School of Electrical Engineering Georgia Institute of Technology
  • Issue
    12
  • fYear
    1985
  • Firstpage
    3475
  • Lastpage
    3481
  • Abstract
    The estimation of the accuracy of reduced order models or dynamic equivalents, for use in transient stability studies is investigated. Balanced realization theory is combined with modal coherency analysis to provide accurate estimates for dynamic equivalents based on coherency aggregation techniques. Test results for 23 and 86 generator systems are provided.
  • Keywords
    Linear algebra; Linear systems; Matrix decomposition; Power system analysis computing; Power system dynamics; Power system modeling; Power system stability; Power system transients; Reduced order systems; System testing;
  • fLanguage
    English
  • Journal_Title
    Power Apparatus and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9510
  • Type

    jour

  • DOI
    10.1109/TPAS.1985.318898
  • Filename
    4113045