Control design and frequency analysis of an output filter in parallel interleaved converters

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dc.creatorSeleme Isaac Seleme Júnior
dc.creatorGeovane Luciano dos Reis
dc.creatorJoão Lucas da Silva
dc.creatorThierry A. Meynard
dc.date.accessioned2024-10-16T18:09:34Z
dc.date.accessioned2025-09-08T23:05:37Z
dc.date.available2024-10-16T18:09:34Z
dc.date.issued2016
dc.identifier.doi10.1109/PECON.2016.7951656
dc.identifier.issn2767-7303
dc.identifier.urihttps://hdl.handle.net/1843/77461
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofInternational Conference on Power and Energy (PECon)
dc.rightsAcesso Restrito
dc.subjectConversores de fase
dc.subject.otherPower harmonic filters
dc.subject.otherInductors
dc.subject.otherResonant frequency
dc.subject.otherPower conversion
dc.subject.otherActive filters
dc.subject.otherSwitching frequency
dc.subject.otherInterleaved Converters
dc.subject.otherLCL filter
dc.subject.otherIntercell Transformer
dc.subject.otherPole placement
dc.subject.otherModal Dominance Index
dc.titleControl design and frequency analysis of an output filter in parallel interleaved converters
dc.typeArtigo de evento
local.citation.epage739
local.citation.issueInternational Conference on Power and Energy (PECon)
local.citation.spage734
local.description.resumoAn important characteristic in multicell parallel voltage source converters (VSCs), besides the enhancing of the current capacity, is the possibility of decreasing the energy storage in the output filter by interleaving the pulses sent to the semiconductors. As consequences, the filter components are smaller, losses are reduced and the electrical dynamics is enhanced, i.e. the filter presents higher bandwidth. Despite the higher speed as the number of cells increases, the filter's closed loop dynamics cannot follow continuously this improvement once the sampling/switching frequency limits the controller actuation. This paper presents a review about VSC output LCL filters and describes a methodology for the current controller design followed by an analysis in the frequency domain of the system's overall dynamics as the number of cells increases.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICA
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://ieeexplore.ieee.org/document/7951656

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