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dc.creatorMontoya O.D.
dc.creatorGil-Gonzalez W.
dc.creatorGarces A.
dc.identifier.citationIEEE Transactions on Circuits and Systems II: Express Briefs; Vol. 66, Núm. 6; pp. 1018-1022
dc.description.abstractThis express brief shows a convex quadratic approximation for the optimal power flow (OPF) in direct-current microgrids (dc-μ Grid) via Taylor's series expansion. This approach can be used for solving OPF problems on radial and meshed dc-μ Grids with multiple constant power terminals, allowing to cover a wide range of configurations. Two test dc-μ Grids with 10 and 21 nodes were used to validate the proposed model. Nonlinear large-scale solvers were employed to compare the proposed linearization with the conventional nonlinear nonconvex model. © 2004-2012 IEEE.eng
dc.description.sponsorshipDepartamento Administrativo de Ciencia, Tecnología e Innovación, COLCIENCIAS: 727-2015 Department of Science, Information Technology and Innovation, Queensland Government
dc.format.mediumRecurso electrónico
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.titleOptimal Power Flow on DC Microgrids: A Quadratic Convex Approximation
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dc.subject.keywordsDc distribution
dc.subject.keywordsDc systems
dc.subject.keywordsDirect current microgrids
dc.subject.keywordsNonlinear dc circuits
dc.subject.keywordsOptimal power flow analysis
dc.subject.keywordsAcoustic generators
dc.subject.keywordsDC circuits
dc.subject.keywordsDc distribution
dc.subject.keywordsDC system
dc.subject.keywordsMicro grid
dc.subject.keywordsOptimal power flows
dc.subject.keywordsElectric load flow
dc.rights.ccAtribución-NoComercial 4.0 Internacional
dc.identifier.instnameUniversidad Tecnológica de Bolívar
dc.identifier.reponameRepositorio UTB
dc.description.notesManuscript received June 20, 2018; revised August 10, 2018; accepted September 7, 2018. Date of publication September 20, 2018; date of current version May 28, 2019. This work was supported by the National Scholarship Program Doctorates of the Administrative Department of Science, Technology and Innovation of Colombia (COLCIENCIAS) under Grant 727-2015. This brief was recommended by Associate Editor Y.-M. Chen. (Corresponding author: Oscar Danilo Montoya.) O. D. Montoya is with the Program of Electric and Electronic Engineering, Universidad Tecnológica de Bolívar, Cartagena 131001, Colombia (e-mail:

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Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.