DocumentCode :
855597
Title :
On the linear profile of indices for the prediction of saddle-node and limit-induced bifurcation points in power systems
Author :
Cañizares, Claudio A. ; Mithulananthan, N. ; Berizzi, Alberto ; Reeve, John
Author_Institution :
Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada
Volume :
50
Issue :
12
fYear :
2003
Firstpage :
1588
Lastpage :
1595
Abstract :
This brief analyzes the linear profiles presented by certain classes of bifurcation indices with respect to the variation of the loading parameter in power systems. The bifurcation indices discussed here are used in practice to predict proximity to saddle-node and some types of limit-induced bifurcations, given their special profiles. Thus, the linearity of these indices is studied with the help of a simple generic test system. Local analyses and observations are also presented and discussed for realistic power-system models.
Keywords :
bifurcation; power system simulation; power system stability; bifurcation prediction indices linear profile; limit-induced bifurcation points; power system loading parameter; power system models; saddle-node bifurcation points; stability analysis; Bifurcation; Differential equations; Limit-cycles; Mathematics; Power system analysis computing; Power system dynamics; Power system economics; Power system modeling; Power system stability; Power systems;
fLanguage :
English
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
Publisher :
ieee
ISSN :
1057-7122
Type :
jour
DOI :
10.1109/TCSI.2003.819807
Filename :
1257467
Link To Document :
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