A voltage stability security assessment method

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 c...

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Bibliographic Details
Published in:IEEE transactions on power systems 1998-11, Vol.13 (4), p.1423-1438
Main Author: Schlueter, R.A.
Format: Article
Language:English
Subjects:
Applied sciences
Computer networks
Distributed computing
Disturbances. Regulation. Protection
Eigenvalues and eigenfunctions
Electrical engineering. Electrical power engineering
Electrical power engineering
Exact sciences and technology
Load modeling
Operation. Load control. Reliability
Power networks and lines
Reactive power control
Security
Shunt (electrical)
Stability
Transmission line discontinuities
Voltage control
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Summary: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.
ISSN:0885-8950
1558-0679
DOI:10.1109/59.736286