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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/34189
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dc.contributor.authorGarbelini, Enio-
dc.contributor.authorAlves, Dilson A.-
dc.contributor.authorNeto, Alfredo B.-
dc.contributor.authorRigheto, Edson-
dc.contributor.authorSilva, Luiz C. P. da-
dc.contributor.authorCastro, Carlos A.-
dc.date.accessioned2014-05-20T15:23:24Z-
dc.date.accessioned2016-10-25T17:57:20Z-
dc.date.available2014-05-20T15:23:24Z-
dc.date.available2016-10-25T17:57:20Z-
dc.date.issued2007-01-01-
dc.identifierhttp://dx.doi.org/10.1016/j.epsr.2006.02.002-
dc.identifier.citationElectric Power Systems Research. Lausanne: Elsevier B.V. Sa, v. 77, n. 1, p. 71-82, 2007.-
dc.identifier.issn0378-7796-
dc.identifier.urihttp://hdl.handle.net/11449/34189-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/34189-
dc.description.abstractContinuation methods have been shown as efficient tools for solving ill-conditioned cases, with close to singular Jacobian matrices, such as the maximum loading point of power systems. Some parameterization techniques have been proposed to avoid matrix singularity and successfully solve those cases. This paper presents a new geometric parameterization scheme that allows the complete tracing of the P-V curves without ill-conditioning problems. The proposed technique associates robustness to simplicity and, it is of easy understanding. The Jacobian matrix singularity is avoided by the addition of a line equation, which passes through a point in the plane determined by the total real power losses and loading factor. These two parameters have clear physical meaning. The application of this new technique to the IEEE systems (14, 30, 57, 118 and 300 buses) shows that the best characteristics of the conventional Newton's method are not only preserved but also improved. (C) 2006 Elsevier B.V. All rights reserved.en
dc.format.extent71-82-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectcontinuation methodspt
dc.subjectvoltage collapsept
dc.subjectload flowpt
dc.subjectmultiple solutionspt
dc.subjectmaximum loading pointpt
dc.titleAn efficient geometric parameterization technique for the continuation power flowen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.description.affiliationDepartment of Electrical Engineering, Electrical Engineering Faculty, Paulista State University (CISA/UNESP), C.P. 31, CEP 15378-000 Ilha Solteira, SP, Brazil-
dc.description.affiliationUniv Estadual Campinas, Sch Elect & Comp Engn, BR-13081970 Campinas, SP, Brazil-
dc.description.affiliationUnespDepartment of Electrical Engineering, Electrical Engineering Faculty, Paulista State University (CISA/UNESP), C.P. 31, CEP 15378-000 Ilha Solteira, SP, Brazil-
dc.identifier.doi10.1016/j.epsr.2006.02.002-
dc.identifier.wosWOS:000240907500008-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofElectric Power Systems Research-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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