DocumentCode :
1032563
Title :
Application of the bifurcation theory in studying and understanding the global behavior of a ferroresonant electric power circuit
Author :
Kieny, C.
Author_Institution :
Electricite de France, Clamart, France
Volume :
6
Issue :
2
fYear :
1991
fDate :
4/1/1991 12:00:00 AM
Firstpage :
866
Lastpage :
872
Abstract :
After a brief explanation of ferroresonance, the author presents a permanent nonperiodic case of this phenomenon observed on a 400 kV power system. Given the variety of possible permanent solutions, classic study methods are inefficient, and a mathematical framework is required for an overall view of system behavior. The bifurcation theory provides this framework. The numerical methods presented make it possible to construct a study tool applicable to the practical problems faced by power system operators. In particular, it helps to determine the values of the parameters at which the nonperiodic phenomenon occurs and to allow for a safety margin in relation to these values
Keywords :
power systems; 400 kV; bifurcation theory; operators; permanent nonperiodic ferroresonance; power system; safety margin; Bifurcation; Capacitance; Ferroresonance; Nonlinear equations; Power system simulation; Power system stability; Power systems; Safety; Surges; Switching circuits;
fLanguage :
English
Journal_Title :
Power Delivery, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8977
Type :
jour
DOI :
10.1109/61.131146
Filename :
131146
Link To Document :
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