A voltage stability security assessment method

Author

Schlueter, R.A.

Author_Institution

Dept. of Electr. Eng., Michigan State Univ., East Lansing, MI, USA

Volume

13

Issue

4

fYear

1998

fDate

11/1/1998 12:00:00 AM

Firstpage

1423

Lastpage

1438

Abstract

A voltage stability security assessment method is developed that can identify (i) each region that experiences voltage collapse and (ii) the equipment outages that cause voltage collapse in each of these regions. The method establishes whether the voltage collapse caused by a contingency is due to clogging voltage instability or loss of control voltage instability. The advantages of the method is that it requires little computation and is comprehensive in attempting to find all regions with voltage collapse problems and all single and double equipment outages that cause voltage collapse in each region

Keywords

power system security; power system stability; clogging voltage instability; double equipment outages; equipment outages identification; loss of control voltage instability; single equipment outages; voltage collapse; voltage collapse region identification; voltage stability security assessment method; Computer networks; Distributed computing; Eigenvalues and eigenfunctions; Load modeling; Reactive power control; Security; Shunt (electrical); Stability; Transmission line discontinuities; Voltage control;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.736286

Filename

736286