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dc.contributor.authorBarrero González, Fermín-
dc.contributor.authorRoncero Clemente, Carlos-
dc.contributor.authorMilanés Montero, María Isabel-
dc.contributor.authorGonzález Romera, Eva-
dc.contributor.authorRomero Cadaval, Enrique-
dc.contributor.authorHusev, Oleksandr-
dc.contributor.authorPires, V. Fernão-
dc.description.abstractThe boost feature that characterizes Z-source and quasi-Z-source converters is usually achieved by means of a proper insertion of short-circuit states in the full DC-link. In this work, a novel pulse width modulation carrier-based strategy for a three-phase, three-level T-type, quasi-Z-source inverter is introduced, based on the addition of alternate short-circuits in the two halves of the DC-link bus. This technique achieves better performance, less electromagnetic interference, and lower harmonic distortion of the output line-to-line voltage compared to the traditional methods based on the full DC-link shoot-through. At the same time, generating the switching states is to easy implement. The proposed strategy permits the use of electronic devices with lower blocking voltage capability, thus improving converter reliability, size, and cost. The new method may be implemented in another multilevel inverter with an impedance-source network as well. A comprehensive simulation study is performed in order to validate the adopted method, with different inverter input voltages, which is taken as representative of a photovoltaic array. Comparisons are conducted with conventional strategy insertions using the same topology in order to show the improvements achieved.es_ES
dc.description.sponsorship• Junta de Extremadura (Regional Government), Spain. Programa de Becas de Movilidad para Personal Docente e Investigador de la Comunidad Autónoma de Extremadura 2018, por el fondo para el grupo de investigación (GR18087) y el proyecto regional (IB18067). • Agencia Estatal de Investigación (AEI) y Fondo Europeo de Desarrollo Regional (FEDER) españoles, bajo el Proyecto TEC2016-77632-C3-1-R (AEI / FEDER, UE), y a través de FCT bajo los contratos UID / CEC / 50021/2019 , Pest-E / EEI / LA0021 / 2014 y UID / Multi / 00308/2019.es_ES
dc.format.extent12 p.es_ES
dc.rightsAttribution 4.0 International*
dc.subjectConvertidores de fuente de impedanciaes_ES
dc.subjectModulación de ancho de pulso (PWM)es_ES
dc.subjectInversor de tipo Tes_ES
dc.subjectInversor de fuente de cuasi-impedancia (3L-T-type qZS inverter)es_ES
dc.subjectImpedance-source converterses_ES
dc.subjectPulse width modulation (PWM)es_ES
dc.subjectT-type inverteres_ES
dc.subjectthree-level T-type, quasi-impedance-source inverter (3L-T-type qZS inverter)es_ES
dc.titleImprovements on the carrier-based control method for a three-level T-type, quasi-impedance-source inverteres_ES
dc.subject.unesco3306 Ingeniería y Tecnología Eléctricases_ES
dc.subject.unesco3307 Tecnología Electrónicaes_ES
europeana.dataProviderUniversidad de Extremadura. Españaes_ES
dc.identifier.bibliographicCitationBarrero-González, F.; Roncero-Clemente, C.; Milanés-Montero, M.I.; González-Romera, E.; Romero-Cadaval, E.; Husev, O.; Pires, V.F. Improvements on the Carrier-Based Control Method for a Three-Level T-Type, Quasi-Impedance-Source Inverter. Electronics 2019, 8, 677es_ES
dc.contributor.affiliationUniversidad de Extremadura. Departamento de Ingeniería Eléctrica, Electrónica y Automáticaes_ES
dc.contributor.affiliationTallinn University of Technologyen_US
dc.contributor.affiliationInstituto Politécnico de Setúbal. Portugalpt_PT
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