Control of Single-Phase Power Converters Connected to Low-Voltage Distorted Power Systems With Variable Compensation Objectives

dc.contributor.authorBonaldo, Jakson Paulo
dc.contributor.authorParedes, Helmo K. Morales [UNESP]
dc.contributor.authorPomilio, Jose Antenor
dc.contributor.institutionUniv Tecnol Fed Parana
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.description.abstractThis paper presents a flexible control technique for power electronics converters, which can function as an active power filter, as a local power supply interface, or perform both functions simultaneously. Thus, it can compensate for current disturbances while simultaneously injecting active power into the electrical grid, transforming the power converter into a multifunctional device. The main objective is to use all the capacity available in the electronic power converter to maximize the benefits when it is installed in the electricity grid. This objective is achieved by using the orthogonal current decomposition of the conservative power theory. Each current component is weighted by compensation coefficients (k(i)), which are adjusted instantaneously and independently, in any percentage, by means of load conformity factors (lambda(i)), thus providing online flexibility with respect to the objectives of compensation and injection of active power. Finally, simulated and experimental results are presented to validate the effectiveness and performance of the proposed approach.en
dc.description.affiliationUniv Tecnol Fed Parana, BR-87301006 Campo Mourao, Brazil
dc.description.affiliationUniv Estadual Paulista, Grp Automat & Integrated Syst, BR-18087180 Sorocaba, Brazil
dc.description.affiliationUniv Estadual Campinas, Dept Syst & Energy, BR-13083970 Campinas, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Grp Automat & Integrated Syst, BR-18087180 Sorocaba, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2011/15884-6
dc.description.sponsorshipIdFAPESP: 2013/08545-6
dc.identifier.citationIeee Transactions On Power Electronics. Piscataway: Ieee-inst Electrical Electronics Engineers Inc, v. 31, n. 3, p. 2039-2052, 2016.
dc.publisherIeee-inst Electrical Electronics Engineers Inc
dc.relation.ispartofIeee Transactions On Power Electronics
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectActive power filter
dc.subjectconservative power theory (CPT)
dc.subjectdistributed generation
dc.subjectflexible control
dc.subjectload conformity factors
dc.subjectpower quality (PQ)
dc.subjectrenewable energy sources
dc.titleControl of Single-Phase Power Converters Connected to Low-Voltage Distorted Power Systems With Variable Compensation Objectivesen
dcterms.rightsHolderIeee-inst Electrical Electronics Engineers Inc


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