Análisis de estabilidad de convertidores de segundo orden con la metodología de optimización de suma de polinomios cuadráticos

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dc.contributor.authorHerrera-Pérez, Jhon Jairoeng
dc.contributor.authorGarcés-Ruiz, Alejandroeng
dc.date.accessioned2020-12-16 00:00:00
dc.date.accessioned2025-05-21T19:15:42Z
dc.date.available2020-12-16 00:00:00
dc.date.issued2020-12-16
dc.description.abstractThis paper presents a non-linear method based on sum-of-squares (SOS), to determine the stability of equilibrium points for the Buck, Boost, Buck-Boost and non-inverter Buck-Boost converters. These converters share a similar structure with a PI controller to regulate the output voltage. A quadratic Lyapunov function is proposed in all cases, and the conditions for stability are evaluated using convex optimization based on SOS models. The methodology is useful for academic purposes but also in practical applications like DC microgrids. Simulation results shows the advantages of the proposed method.spa
dc.description.abstractThis paper presents a non-linear method based on sum-of-squares (SOS), to determine the stability of equilibrium points for the Buck, Boost, Buck-Boost and non-inverter Buck-Boost converters. These converters share a similar structure with a PI controller to regulate the output voltage. A quadratic Lyapunov function is proposed in all cases, and the conditions for stability are evaluated using convex optimization based on SOS models. The methodology is useful for academic purposes but also in practical applications like DC microgrids. Simulation results shows the advantages of the proposed method.eng
dc.format.mimetypeapplication/pdfeng
dc.identifier.doi10.32397/tesea.vol1.n1.4
dc.identifier.eissn2745-0120
dc.identifier.urihttps://hdl.handle.net/20.500.12585/13487
dc.identifier.urlhttps://doi.org/10.32397/tesea.vol1.n1.4
dc.language.isoengeng
dc.publisherUniversidad Tecnológica de Bolívareng
dc.relation.bitstreamhttps://revistas.utb.edu.co/tesea/article/download/397/343
dc.relation.citationeditionNúm. 1 , Año 2020 : Transactions on Energy Systems and Engineering Applicationseng
dc.relation.citationendpage58
dc.relation.citationissue1eng
dc.relation.citationstartpage49
dc.relation.citationvolume1eng
dc.relation.ispartofjournalTransactions on Energy Systems and Engineering Applicationseng
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesseng
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2eng
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/4.0/eng
dc.sourcehttps://revistas.utb.edu.co/tesea/article/view/397eng
dc.subjectOptimization algorithmseng
dc.subjectdirect current networkseng
dc.subjectBuck, Boost, DC-DC convertereng
dc.subjectDC microgrideng
dc.subjectsecond order converteeng
dc.subjectLyapunoveng
dc.subjectSum of squareseng
dc.subjectStabilityeng
dc.titleAnálisis de estabilidad de convertidores de segundo orden con la metodología de optimización de suma de polinomios cuadráticosspa
dc.title.translatedAnálisis de estabilidad de convertidores de segundo orden con la metodología de optimización de suma de polinomios cuadráticosspa
dc.typeArtículo de revistaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501eng
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85eng
dc.type.contentTexteng
dc.type.driverinfo:eu-repo/semantics/articleeng
dc.type.localJournal articleeng
dc.type.versioninfo:eu-repo/semantics/publishedVersioneng

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Transactions on Energy Systems and Engineering Applications