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

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:28:58Z
dc.date.available2014-05-20T13:28:58Z
dc.date.created2014-05-20T13:28:58Z
dc.date.issued2002-06-28
dc.identifierElectric Power Systems Research. Lausanne: Elsevier B.V. Sa, v. 62, n. 2, p. 111-116, 2002.
dc.identifier0378-7796
dc.identifierhttp://hdl.handle.net/11449/9696
dc.identifier10.1016/S0378-7796(02)00032-9
dc.identifierWOS:000176387500004
dc.identifier6566923858579760
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.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationElectric Power Systems Research
dc.relation2.856
dc.relation1,048
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectoptimal power flow
dc.subjectloss minimization
dc.subjectvoltage stability
dc.subjectgeometric analysis
dc.titleA geometric interpretation for transmission real losses minimization through the optimal power flow and its influence on voltage collapse
dc.typeArtículos de revistas


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