• DocumentCode
    3618066
  • Title

    A state-space signal decomposition method for power system disturbance analysis

  • Author

    R. Zivanovic

  • Author_Institution
    Tshwane Univ. of Technol., Pretoria, South Africa
  • Volume
    2
  • fYear
    2004
  • fDate
    6/26/1905 12:00:00 AM
  • Firstpage
    789
  • Abstract
    We present the state-space method to estimate the parameters of a signal model expressed as a sum of damped complex exponentials from a noisy waveform samples recorded during some power system disturbances. The method is based on the singular value decomposition of the Hankel data matrix. It is shown using practical examples that the method displays high parameter estimation accuracy.
  • Keywords
    "Signal resolution","Power system analysis computing","Signal analysis","Power system modeling","Parameter estimation","State-space methods","State estimation","Singular value decomposition","Matrix decomposition","Displays"
  • Publisher
    ieee
  • Conference_Titel
    AFRICON, 2004. 7th AFRICON Conference in Africa
  • Print_ISBN
    0-7803-8605-1
  • Type

    conf

  • DOI
    10.1109/AFRICON.2004.1406792
  • Filename
    1406792