Multi-area decentralized optimal VAr planning using the Dantzig-Wolfe decomposition principle

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dc.contributor.authorLópez, Julio C. [UNESP]
dc.contributor.authorGranada, Mauricio [UNESP]
dc.contributor.authorMantovani, J. R S [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidad Tecnologica de Pereira
dc.date.accessioned2014-05-27T11:25:53Z
dc.date.available2014-05-27T11:25:53Z
dc.date.issued2011-05-31
dc.description.abstractThis paper presents a new methodology for solving the optimal VAr planning problem in multi-area electric power systems, using the Dantzig-Wolfe decomposition. The original multi-area problem is decomposed into subproblems (one for each area) and a master problem (coordinator). The solution of the VAr planning problem in each area is based on the application of successive linear programming, and the coordination scheme is based on the reactive power marginal costs in the border bus. The aim of the model is to provide coordinated mechanisms to carry out the VAr planning studies maximizing autonomy and confidentiality for each area, assuring global economy to the whole system. Using the mathematical model and computational implementation of the proposed methodology, numerical results are presented for two interconnected systems, each of them composed of three equal subsystems formed by IEEE30 and IEEE118 test systems. © 2011 IEEE.en
dc.description.affiliationElectric Energy Systems Planning Laboratory Department of Electrical Engineering São Paulo State University of SP
dc.description.affiliationDepartment of Electrical Engineering Universidad Tecnologica de Pereira
dc.description.affiliationUnespElectric Energy Systems Planning Laboratory Department of Electrical Engineering São Paulo State University of SP
dc.format.extent92-98
dc.identifierhttp://dx.doi.org/10.1109/TDC-LA.2010.5762866
dc.identifier.citation2010 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, T and D-LA 2010, p. 92-98.
dc.identifier.doi10.1109/TDC-LA.2010.5762866
dc.identifier.lattes0614021283361265
dc.identifier.scopus2-s2.0-79957556360
dc.identifier.urihttp://hdl.handle.net/11449/72444
dc.language.isoeng
dc.relation.ispartof2010 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, T and D-LA 2010
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectDantzig-Wolfe
dc.subjectmulti-area VAr planning
dc.subjectoptimal power flow successive linear programming
dc.subjectoptimal reactive dispatch
dc.subjectComputational implementations
dc.subjectCoordination scheme
dc.subjectDantzig-wolfe decomposition
dc.subjectGlobal economies
dc.subjectInterconnected systems
dc.subjectMarginal costs
dc.subjectNumerical results
dc.subjectReactive dispatch
dc.subjectSub-problems
dc.subjectSuccessive linear programming
dc.subjectTest systems
dc.subjectVAr Planning
dc.subjectWhole systems
dc.subjectElectric power transmission
dc.subjectLinear programming
dc.subjectMathematical models
dc.subjectOptimization
dc.subjectValue engineering
dc.titleMulti-area decentralized optimal VAr planning using the Dantzig-Wolfe decomposition principleen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
unesp.author.lattes0614021283361265
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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