DocumentCode
1877225
Title
Chaotic oscillations in power system under disturbances
Author
Srivastava, K.N. ; Shrivastava, S.C. ; Kalra, P.K.
Author_Institution
Dept. of Electr. Eng., Indian Inst. of Technol., Kanpur, India
fYear
1993
fDate
7-10 Dec 1993
Firstpage
705
Abstract
This paper establishes the possibility of chaotic oscillations in power system networks for a certain choice of its load parameter value. The study has been performed on two sample power system networks. On load tap changer dynamics and static VAr system dynamics have been studied. Two Hopf bifurcations and a saddle node bifurcation have been observed. Lyapunov exponents have been computed to establish chaotic oscillations which have been represented through a bifurcation diagram
Keywords
Lyapunov methods; bifurcation; chaos; circuit oscillations; load (electric); power system analysis computing; power system stability; reactive power; Hopf bifurcations; Lyapunov exponents; chaotic oscillations; disturbances; load parameter value; on load tap changer dynamics; power system; saddle node bifurcation; static VAr system dynamics;
fLanguage
English
Publisher
iet
Conference_Titel
Advances in Power System Control, Operation and Management, 1993. APSCOM-93., 2nd International Conference on
Conference_Location
IET
Print_ISBN
0-85296-569-9
Type
conf
Filename
292637
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