DocumentCode
2532192
Title
Investigating power system stability limits
Author
Vournas, E. ; Sakellaridis, N. ; Karystianos, M. ; Maratos, N.G.
Author_Institution
Sch. of Electr. & Comput. Eng., National Tech. Univ. of Athens
fYear
2006
fDate
21-24 May 2006
Lastpage
729
Abstract
This paper reviews the basic modeling assumptions of power systems including hybrid system representation and classifies power system stability problems, as well as the properties of stability limits using nonlinear dynamical system theory. Various types of limits and bifurcations are discussed, as well as the problem of defining the region of attraction of a stable equilibrium set of a hybrid system. Computational methods to locate the closest stability limit and visualize in a two-dimensional display the hypersurface of loadability limits are presented
Keywords
bifurcation; nonlinear dynamical systems; power system faults; power system stability; hybrid system representation; loadability limit hypersurface; nonlinear dynamical system theory; power system stability; Bifurcation; Control systems; Hybrid power systems; Nonlinear dynamical systems; Nonlinear equations; Power system dynamics; Power system modeling; Power system stability; Visualization; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1692688
Filename
1692688
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