• DocumentCode
    946888
  • Title

    Improved power system state estimation with constant gain matrices

  • Author

    Couch, G.H.

  • Author_Institution
    Electricity Commission of New South Wales, Australia
  • Volume
    64
  • Issue
    11
  • fYear
    1976
  • Firstpage
    1641
  • Lastpage
    1643
  • Abstract
    An earlier paper described an algorithm for power system state estimation exploiting decoupling between active and reactive equations and including an estimation of regulating transformer ratios. An improvement which avoids repeatedly calculating the gain matrices is described. Execution times are decreased by up to 80 percent.
  • Keywords
    Clocks; Demodulation; Frequency conversion; Frequency shift keying; Phase locked loops; Power measurement; Power system analysis computing; Power system measurements; Power systems; State estimation;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IEEE
  • Publisher
    ieee
  • ISSN
    0018-9219
  • Type

    jour

  • DOI
    10.1109/PROC.1976.10397
  • Filename
    1454666