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Determination of static voltage stability-margin of the power system prior to voltage collapse
Jalboub, Mohamed K. Ihbal, Abdel-Baset M.I. Rajamani, Haile S.
Jalboub, Mohamed K.
Ihbal, Abdel-Baset M.I.
Rajamani, Haile S.
Publication Date
2011-03-22
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© 2011, IEEE. Reprinted, with permission, from Jalboub, M. K., Ihbal, A. M., Rajamani, H. S. and Abd-Alhameed, R. (2011). Determination of static voltage stability-margin of the power system prior to voltage collapse. In: The Eighth International Multi-Conference on Systems, Signals and Devices (SSD 2011), Sousse, Tunisia, 22-25 March 2011. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bradford's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new
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Abstract
Voltage instability problems in power system are an important issue that should be taken into consideration during the planning and operation stages of modern power system networks. The system operators always need to know how far the power systems from voltage collapse in order to apply suitable action to avoid unexpected results. This paper propose a review of some static voltage stability indices found in the literature to study voltage collapse reveals that various analytical tools based on different concept to predict voltage collapse phenomena. These static voltage stability indices present reliable information about the closeness of the power system to voltage collapse and identification of the weakest bus, line and area in the power network. A number of static voltage stability indices have been proposed in the literature, but in this only four of them will be considered. The effectiveness of these indices is demonstrated through studies in IEEE 14 bus reliability test system. The results are discussed and key conclusion presented.
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Jalboub MK, Ihbal AM, Rajamani HS et al (2011) Determination of static voltage stability-margin of the power system prior to voltage collapse. In: The Eighth International Multi-Conference on Systems, Signals and Devices (SSD 2011), Sousse, Tunisia, 22-25 March 2011. IEEE Catalog Number: CFP1122E-CDR.
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