DocumentCode
1363424
Title
Homoclinic Loop and Degenerate Hopf Bifurcations Introduced by Load Dynamics
Author
Sakellaridis, N.G. ; Karystianos, M.E. ; Vournas, C.D.
Author_Institution
Sch. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Athens, Greece
Volume
24
Issue
4
fYear
2009
Firstpage
1892
Lastpage
1893
Abstract
This letter presents the occurrence and properties of a homoclinic loop bifurcation in a simple power system with induction motor and load tap changer (LTC). This global bifurcation is accompanied by the emergence of an unstable limit cycle, or the disappearance of a stable one. It is also shown that it may coincide with a Hopf bifurcation condition yielding a codimension-2 degenerate Hopf bifurcation.
Keywords
bifurcation; induction motors; Hopf bifurcation condition; global bifurcation; homoclinic loop bifurcation; induction motor; load tap changer; Bifurcation surface; degenerate Hopf bifurcation; homoclinic loop; load dynamics;
fLanguage
English
Journal_Title
Power Systems, IEEE Transactions on
Publisher
ieee
ISSN
0885-8950
Type
jour
DOI
10.1109/TPWRS.2009.2030255
Filename
5232812
Link To Document