Linear performance indices to predict oscillatory stability problems in power systems

Author

Cañizares, Claudio A. ; Mithulananthan, Nadarajah ; Milano, Federico ; Reeve, John

Author_Institution

Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada

Volume

19

Issue

2

fYear

2004

fDate

5/1/2004 12:00:00 AM

Firstpage

1104

Lastpage

1114

Abstract

Various indices are proposed and studied to detect and predict oscillatory instabilities associated with Hopf bifurcations (HBs) in power systems. A methodology is also presented to produce a linear profile for these indices. They are based on eigenvalue and singular values of the state and extended system matrices. Their application to several test power systems is presented to demonstrate their usefulness, particularly for online applications.

Keywords

bifurcation; eigenvalues and eigenfunctions; matrix algebra; oscillations; power system stability; Hopf bifurcations; extended system matrices; linear performance indices; oscillatory stability problems prediction; power system oscillations; power systems; state eigenvalues; state singular values; Bifurcation; Eigenvalues and eigenfunctions; Jacobian matrices; Power generation; Power system modeling; Power system planning; Power system stability; Resonance; Steady-state; System testing;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/TPWRS.2003.821460

Filename

1295022