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dc.contributor.authorDe Sousa, Vanusa A.-
dc.contributor.authorBaptista, Edméa C.-
dc.contributor.authorDa Costa, Geraldo R.M.-
dc.identifier.citation2004 IEEE Power Engineering Society General Meeting, v. 1, p. 831-836.-
dc.description.abstractIn this paper is presented a new approach for optimal power flow problem. This approach is based on the modified barrier function and the primal-dual logarithmic barrier method. A Lagrangian function is associated with the modified problem. The first-order necessary conditions for optimality are fulfilled by Newton's method, and by updating the barrier terms. The effectiveness of the proposed approach has been examined by solving the Brazilian 53-bus, IEEE118-bus and IEEE162-bus systems.en
dc.subjectModified barrier function-
dc.subjectNewton's method-
dc.subjectNonlinear programming-
dc.subjectOptimal power flow-
dc.subjectPower system planning.-
dc.subjectElectric potential-
dc.subjectElectric power generation-
dc.subjectLagrange multipliers-
dc.subjectMathematical models-
dc.subjectNumerical methods-
dc.subjectStrategic planning-
dc.subjectModified barrier functions-
dc.subjectOptimal power flow (OPF)-
dc.subjectPower system planning-
dc.subjectElectric power systems-
dc.titleModified barrier method for optimal power flow problemen
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartment of Electrical Engineering Eng. Schol of São Carlos São Paulo University-
dc.description.affiliationMathematical Department FC, UNESP-
dc.description.affiliationUnespMathematical Department FC, UNESP-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartof2004 IEEE Power Engineering Society General Meeting-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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