• DocumentCode
    1543940
  • Title

    Partial pole placement of H∞ based PSS design using numerator-denominator perturbation representation

  • Author

    Chung, C.Y. ; Tse, C.T. ; David, A.K. ; Rad, A.B.

  • Author_Institution
    Dept. of Electr. Eng., Hong Kong Polytech. Univ., Hung Hom, China
  • Volume
    148
  • Issue
    5
  • fYear
    2001
  • fDate
    9/1/2001 12:00:00 AM
  • Firstpage
    413
  • Lastpage
    419
  • Abstract
    A new H∞ PSS design method which uses the numerator-denominator perturbation representation and includes the partial pole placement technique and a new weighting function selection method is proposed. This overcomes certain conventional H∞ PSS design algorithm limitations. A sixth-order machine model is used to increase the accuracy of selected weighting functions. A robust PSS has been successfully designed for single and two-machine systems by treating the highly nonlinear characteristic of the power system as model ´uncertainty´. The design is verified to have better performance for a wide range of system operating conditions when compared with the conventional PSS designs
  • Keywords
    AC generators; H∞ control; perturbation techniques; pole assignment; power system stability; H∞ based PSS design; highly nonlinear characteristic; model uncertainty; numerator-denominator perturbation representation; partial pole placement; robust PSS; selected weighting functions accuracy; sixth-order machine model; weighting function selection method;
  • fLanguage
    English
  • Journal_Title
    Generation, Transmission and Distribution, IEE Proceedings-
  • Publisher
    iet
  • ISSN
    1350-2360
  • Type

    jour

  • DOI
    10.1049/ip-gtd:20010696
  • Filename
    959673
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1543940