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dc.contributor.authorSampaio, Leonardo P.
dc.contributor.authorde Brito, Moacyr A.G.
dc.contributor.authorde A. e Melo, Guilherme [UNESP]
dc.contributor.authorCanesin, Carlos A. [UNESP]
dc.date.accessioned2018-12-11T17:25:26Z
dc.date.available2018-12-11T17:25:26Z
dc.date.issued2016-11-05
dc.identifierhttp://dx.doi.org/10.1016/j.renene.2015.07.034
dc.identifier.citationRenewable Energy, v. 85, p. 854-864.
dc.identifier.issn1879-0682
dc.identifier.issn0960-1481
dc.identifier.urihttp://hdl.handle.net/11449/177427
dc.description.abstractThis paper proposes a methodology for the active and reactive power flow control, applied to a grid-tie three-phase power inverter, considering local and/or regionalized power flow control necessity in the forthcoming distributed generation scenario. The controllers are designed by means of robust pole placement technique, which is determined using the Linear Matrix Inequalities with D-stability criteria. The linearized models used in the control design are obtained by means of feedback linearization, aiming to reduce system nonlinearities, improve the controller's performance and mitigate potential disturbances. Through multi-loop control, the power loop uses active and reactive power transfer adapted expressions to obtain the magnitude of the voltage and power transfer angle to control the power flow between the distributed generation and the utility grid. The methodology main idea is to obtain the best controllers with the lowest gains as possible placing the poles in the left-half s-plane region, resulting in fast responses with reduced oscillations. In order to demonstrate the feasibility of the proposal a 3 kVA three-phase prototype was implemented and a comparison with conventional controller is performed to demonstrate the proposed methodology performance. In addition, anti-islanding detection and protection against over/under voltage and frequency deviations are demonstrated through experimental results.en
dc.format.extent854-864
dc.language.isoeng
dc.relation.ispartofRenewable Energy
dc.sourceScopus
dc.subjectDistributed generation
dc.subjectFeedback linearization
dc.subjectLinear matrix inequalities
dc.subjectMicrogrid
dc.subjectPower flow control
dc.subjectRobust control
dc.titleGrid-tie three-phase inverter with active power injection and reactive power compensationen
dc.typeArtigo
dc.contributor.institutionFederal Technological University of Paraná, UTFPR
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationFederal Technological University of Paraná, UTFPR, Av. Alberto Carazzai 1640
dc.description.affiliationFederal Technological University of Paraná, UTFPR, Via Rosalina Maria dos Santos 1233
dc.description.affiliationSão Paulo State University, UNESP, Av. Prof. José Carlos Rossi 1370
dc.description.affiliationUnespSão Paulo State University, UNESP, Av. Prof. José Carlos Rossi 1370
dc.identifier.doi10.1016/j.renene.2015.07.034
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-84938117996
dc.identifier.file2-s2.0-84938117996.pdf
unesp.author.lattes6427185658143370[4]
unesp.author.orcid0000-0003-3853-5994[4]
dc.relation.ispartofsjr1,847
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