DocumentCode
356131
Title
Study of unstable limit cycles in power system models
Author
Li, Juan ; Venkatasubramanian, Vaithianathan
Author_Institution
Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA, USA
Volume
2
fYear
2000
fDate
2000
Firstpage
842
Abstract
Unstable limit cycles (ULCs) provide a mechanism for nonlinear oscillatory phenomena in power systems. When ULC is located on the stability boundary, transient stability is determined by whether the post-fault initial condition is inside or outside the stable manifold of the ULC. Therefore, depending on its size, ULC can have a crippling effect on transient stability properties. In this paper, we present examples of ULCs in several power system models including a large system example
Keywords
limit cycles; oscillations; power system transient stability; crippling effect; nonlinear oscillatory phenomena; post-fault initial condition; power system models; stability boundary; transient stability; transient stability properties; unstable limit cycles; Computer science; Limit-cycles; Manifolds; Nonlinear equations; Power system analysis computing; Power system dynamics; Power system modeling; Power system stability; Power system transients; Stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering Society Summer Meeting, 2000. IEEE
Conference_Location
Seattle, WA
Print_ISBN
0-7803-6420-1
Type
conf
DOI
10.1109/PESS.2000.867463
Filename
867463
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