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A geometric interpretation for transmission real losses minimization through the optimal power flow and its influence on voltage collapse

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dc.contributor.authorAlves, D. A.
dc.contributor.authorda Costa, GRM
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:28:58Z
dc.date.available2014-05-20T13:28:58Z
dc.date.issued2002-06-28
dc.description.abstractThis work presents an approach for geometric solution of an optimal power flow (OPF) problem for a two bus system (a slack and a PV busses). Additionally, the geometric relationship between the losses minimization and the increase of the reactive margin and, therefore, the maximum loading point, is shown. The algebraic equations for the calculation of the Lagrange multipliers and for the minimum losses value are obtained. These equations are used to validate the results obtained using an OPF program. (C) 2002 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUNESP, FEIS, Dept Elect Engn, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespUNESP, FEIS, Dept Elect Engn, BR-15385000 Ilha Solteira, SP, Brazil
dc.format.extent111-116
dc.identifierhttp://dx.doi.org/10.1016/S0378-7796(02)00032-9
dc.identifier.citationElectric Power Systems Research. Lausanne: Elsevier B.V. Sa, v. 62, n. 2, p. 111-116, 2002.
dc.identifier.doi10.1016/S0378-7796(02)00032-9
dc.identifier.issn0378-7796
dc.identifier.lattes6566923858579760
dc.identifier.urihttp://hdl.handle.net/11449/9696
dc.identifier.wosWOS:000176387500004
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofElectric Power Systems Research
dc.relation.ispartofjcr2.856
dc.relation.ispartofsjr1,048
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectoptimal power flowpt
dc.subjectloss minimizationpt
dc.subjectvoltage stabilitypt
dc.subjectgeometric analysispt
dc.titleA geometric interpretation for transmission real losses minimization through the optimal power flow and its influence on voltage collapseen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes6566923858579760
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentEngenharia Elétrica - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia