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Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/8692
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dc.contributor.authorRashidinejad, M-
dc.contributor.authorMousavi, A-
dc.date.accessioned2014-07-15T14:09:47Z-
dc.date.available2014-07-15T14:09:47Z-
dc.date.issued2009-
dc.identifier.citationInternational Journal of Electrical Power & Energy Systems, 31(5), 227-235, 2009en_US
dc.identifier.issn0142-0615-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0142061509000106en
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/8692-
dc.descriptionThis is the post-print version of the final paper published in International Journal of Electrical Power & Energy Systems. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2009 Elsevier B.V.en_US
dc.description.abstractThis paper proposes a new algorithm for estimating voltage security margin. The algorithm is based on the perturbation method and has significant computational efficiency. The proposed algorithm can be used for on-line voltage security evaluation. It has been validated using IEEE-14, IEEE-30 and IEEE-57 bus systems. Results from the tests show higher efficiency and smaller error margins compared to continuation power flow (CPF) method. Voltage collapse is a serious threat to the security of stressed power systems; therefore, voltage security (VS) has become a major challenge for management of power systems. The motivation for this research is a direct consequence of the deregulation of electricity industries and markets worldwide.en_US
dc.languageEnglish-
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectVoltage securityen_US
dc.subjectVoltage stabilityen_US
dc.subjectP-V curveen_US
dc.subjectNose curveen_US
dc.subjectSaddle-node bifurcationen_US
dc.subjectPerturbation parameteren_US
dc.titleVoltage security evaluation based on perturbation methoden_US
dc.typeArticleen_US
dc.identifier.doihttp://dx.doi.org/10.1016/j.ijepes.2009.01.007-
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Appears in Collections:Electronic and Computer Engineering
Dept of Electronic and Electrical Engineering Research Papers

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