• DocumentCode
    2041789
  • Title

    A new slow-fast energy decomposition for direct transient stability analysis of power systems

  • Author

    Cheung, Kwok W. ; Chow, Joe H.

  • Author_Institution
    ESCA Corp., Bellevue, WA, USA
  • Volume
    3
  • fYear
    1995
  • fDate
    21-23 Jun 1995
  • Firstpage
    1545
  • Abstract
    This paper concerns the use of energy functions to study the transient stability of power systems. A new slow-fast energy decomposition of two-time-scale power systems is proposed. This decomposition decouples the slow-system energy associated with the system separation from the fast-system energy. Based on this decomposition, a slow energy function method is proposed to improve the potential energy boundary surface method for direct transient-stability analysis
  • Keywords
    dynamics; potential energy functions; power system stability; power system transients; singularly perturbed systems; direct transient stability analysis; energy decomposition; energy functions; potential energy boundary surface; singularly perturbed systems; slow dynamic projection; two time-scale power systems; Power system analysis computing; Power system dynamics; Power system faults; Power system modeling; Power system planning; Power system simulation; Power system stability; Power system transients; Stability analysis; Transient analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, Proceedings of the 1995
  • Conference_Location
    Seattle, WA
  • Print_ISBN
    0-7803-2445-5
  • Type

    conf

  • DOI
    10.1109/ACC.1995.529767
  • Filename
    529767