Flexible operation of grid-tied single-phase power converter

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dc.contributor.authorBonaldo, Jakson Paulo
dc.contributor.authorParedes, Helmo Kelis Morales [UNESP]
dc.contributor.authorPomilio, José Antenor
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-29T07:14:48Z
dc.date.available2022-04-29T07:14:48Z
dc.date.issued2013-01-01
dc.description.abstractThis work presents a technique to allow the use of single-phase power converter tied to the grid utility both as active power filter (APF), mitigating power quality disturbances due to the load, and as distributed generation (DG) interface, connecting a local renewable power source into the grid. The main goal is to ensure that the power processed by the power electronic converter (PEC) is lower than its rated power, contributing to increasing the lifetime and safety of the converter. The load current is decomposed, by using the Conservative Power Theory, in current components related to the non-active power consumed by the load. Then, this non-active current is weighted by a factor, which is calculated based on the load power factor, generating the reference for disturbances compensation. The reduction in the power processed by the PEC is achieved by adjusting the power factor desired in the grid side, which leads to a partial compensation of the PQ disturbances. © 2013 IEEE.en
dc.description.affiliationUniversity of Campinas, School of Electrical and Computer Engineering, Av. Albert Einstein, 400, Campinas, SP 13083-852
dc.description.affiliationUNESP - Univ Estadual Paulista, Group of Automation and Integrating Systems, Av. Três de Março, 511, Sorocaba, SP 18087-180
dc.description.affiliationUnespUNESP - Univ Estadual Paulista, Group of Automation and Integrating Systems, Av. Três de Março, 511, Sorocaba, SP 18087-180
dc.format.extent987-992
dc.identifierhttp://dx.doi.org/10.1109/COBEP.2013.6785235
dc.identifier.citation2013 Brazilian Power Electronics Conference, COBEP 2013 - Proceedings, p. 987-992.
dc.identifier.doi10.1109/COBEP.2013.6785235
dc.identifier.scopus2-s2.0-84899429101
dc.identifier.urihttp://hdl.handle.net/11449/227714
dc.language.isoeng
dc.relation.ispartof2013 Brazilian Power Electronics Conference, COBEP 2013 - Proceedings
dc.sourceScopus
dc.subjectActive Power Filter
dc.subjectConservative Power Theory
dc.subjectDistributed Generation
dc.subjectFlexible Power Converter
dc.titleFlexible operation of grid-tied single-phase power converteren
dc.typeTrabalho apresentado em evento

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Artigos - Engenharia de Controle e Automação - Sorocaba