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Voltage Instability: Phenomena, Countermeasures, and Analysis Methods [PDF]

open access: yesProceedings of the IEEE, 2000
A power system may be subject to (rotor) angle, frequency or voltage instability. Voltage instability takes on the form of a dramatic drop of transmission system voltages, which may lead to system disruption. During the past two decades it has become a major threat for the operation of many systems and, in the prevailing open access environment, it is ...
Van Cutsem, Thierry
exaly   +4 more sources

A Short Survey of Methods for Voltage Instability Detection [PDF]

open access: yes2011 IEEE Power and Energy Society General Meeting, 2011
This paper shortly surveys existing and proposed methods for voltage instability detection. The emphasis is on methods relying on real-time measurements as well as on long-term voltage instability. Methods are classified according to the required measurement configuration: local vs. wide-area, standard SCADA-type vs.
Thierry Van Cutsem, Mevludin GLAVIC
exaly   +5 more sources

Voltage Instability

open access: yesInternational Journal of Electrical Power and Energy Systems, 1991
exaly   +2 more sources
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Different Types of Voltage Instability

IEEE Transactions on Power Systems, 1994
In reported incidents, different types of voltage instability have occurred and each has presented in a quite distinct manner. To better acquaint power engineers with the different types, two incidents are described as each commenced with a type of system voltage instability and culminated with radial voltage instability.
Darmawan Sutanto, W R Lachs
exaly   +2 more sources

Understanding slow voltage instability

2012 IEEE 13th International Conference on Information Reuse & Integration (IRI), 2012
This paper will explain the dynamics of slow voltage instability on large power systems at a basic and intuitive level. This paper will outline the voltage instability phenomenon and leave the specific details for individual investigation. Slow Voltage Instability is a phenomenon which occurs over several minutes to an hour; where as Transient Voltage ...
Matthew Johnson 0007   +2 more
openaire   +2 more sources

Dynamic voltage instability

26th IEEE Conference on Decision and Control, 1987
Several researchers have dealt with the problem of voltage collapse as a loss of equilibria or by noting the singularity of the Jacobian at the onset of the phenomenon. In these cases the problem is characterized as a quasi-static bifurcation occuring in response to a slowly varying increase or decrease in load.
Robert Thomas, Anuchit Tiranuchit
openaire   +1 more source

A novel method for voltage instability protection

Proceedings of the 35th Annual Hawaii International Conference on System Sciences, 2003
The growing concern about wide area power system disturbances and their impact on power systems have reinforced interest in the new generation of system protection tools. Their application depends on their reliability, which, in turn, depends on the reliability of the hardware infrastructure on which they rely.
Miroslav Begovic   +2 more
openaire   +1 more source

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