Three-phase bridgeless boost PFC converter with variable duty cycle control

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dc.contributor.authorMorais, Douglas C. [UNESP]
dc.contributor.authorDe Seixas, Falcondes J. M. [UNESP]
dc.contributor.authorE Silva, Luciano S. C.
dc.contributor.authorJoão, C. P.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFederal Institute of Goiás (IFG)
dc.contributor.institutionFederal Institute of São Paulo (IFSP)
dc.date.accessioned2018-12-11T16:54:43Z
dc.date.available2018-12-11T16:54:43Z
dc.date.issued2018-01-12
dc.description.abstractThe boost bridgeless converters operating in discontinuous-conduction-mode can offer both stages, rectification and elevation of voltage in high frequency, also can offer better efficiency when compared to the traditional single-switch one. Some these advantages are inherent to the converter operating mode, as the zero-current-switching during the turn-on of the switches, the simplicity of control system and the lower cost. However, the discontinuous-conduction-mode operation with constant duty cycle control leads to a high harmonic content of current in low frequency, limiting the converters applications by exceeding the limits imposed by international standards, for example by exceeding the harmonics requirement presented in IEC 61000-3-2. This paper presents the analysis and simulation of the three-phase bridgeless boost converter with variable duty cycle control. The principle of operation of the proposed converter is detailed and results of simulation shown the increase of the power factor by reducing the harmonic distortion of the input current.en
dc.description.affiliationSão Paulo State University (UNESP) School of Engineering
dc.description.affiliationFederal Institute of Goiás (IFG)
dc.description.affiliationFederal Institute of São Paulo (IFSP)
dc.description.affiliationUnespSão Paulo State University (UNESP) School of Engineering
dc.format.extent1-6
dc.identifierhttp://dx.doi.org/10.1109/COBEP.2017.8257365
dc.identifier.citation14th Brazilian Power Electronics Conference, COBEP 2017, v. 2018-January, p. 1-6.
dc.identifier.doi10.1109/COBEP.2017.8257365
dc.identifier.scopus2-s2.0-85050642846
dc.identifier.urihttp://hdl.handle.net/11449/171279
dc.language.isoeng
dc.relation.ispartof14th Brazilian Power Electronics Conference, COBEP 2017
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectDiscontinuous-conduction-mode
dc.subjectPower-factor-correction
dc.subjectPulse-Width-Modulation
dc.subjectThree-phase bridgeless boost converter
dc.subjectVariable duty cycle control
dc.titleThree-phase bridgeless boost PFC converter with variable duty cycle controlen
dc.typeTrabalho apresentado em evento

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