DocumentCode
1057296
Title
New approach to the steady state stability analysis of synchronous machines
Author
Tamura, J. ; Murata, Takafumi ; Takeda, I. ; Hasegawa, J. ; Fujiwara, H.
Author_Institution
Kitami Inst. of Technol., Japan
Volume
3
Issue
2
fYear
1988
fDate
6/1/1988 12:00:00 AM
Firstpage
323
Lastpage
329
Abstract
A novel method for steady state stability analysis of synchronous machines is presented. The method is based on a novel swing equation, which is a second-order, nonlinear differential equation. Two steady-state stability criteria can be derived by evaluating the eigenvalues of a linearized version of the new equation, one of which is for step-out instability and the other for hunting. Although these two instabilities have mostly been discussed independently so far, this approach makes it possible to handle the two instabilities on a common basis
Keywords
nonlinear differential equations; stability; synchronous machines; eigenvalues; hunting; nonlinear differential equation; second order differential equation; steady state stability analysis; step-out instability; swing equation; synchronous machines; Equations; Power system transients; Stability analysis; Stability criteria; Stators; Steady-state; Synchronous generators; Synchronous machines; Torque; Voltage;
fLanguage
English
Journal_Title
Energy Conversion, IEEE Transactions on
Publisher
ieee
ISSN
0885-8969
Type
jour
DOI
10.1109/60.4737
Filename
4737
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