Open-loop response of classical and multirate modulators for multicell active power filters

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dc.creatorTiago de Sá Ferreira
dc.creatorLenin Martins Ferreira Morais
dc.creatorGuilherme Monteiro de Rezende
dc.creatorThiago Ribeiro de Oliveira
dc.creatorIsrael Divan Lopes da Costa
dc.creatorClodualdo Venicio de Sousa
dc.date.accessioned2025-05-30T13:21:13Z
dc.date.accessioned2025-09-08T23:54:59Z
dc.date.available2025-05-30T13:21:13Z
dc.date.issued2023
dc.identifier.doihttps://doi.org/10.1109/SPEC56436.2023.10408346
dc.identifier.issn9798350321128
dc.identifier.urihttps://hdl.handle.net/1843/82647
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofIEEE 8th Southern Power Electronics Conference and 17th Brazilian Power Electronics Conference (SPEC/COBEP)
dc.rightsAcesso Restrito
dc.subjectEletrônica de potência
dc.subjectAfundamento de tensão
dc.subject.otherConversor Multiniveis
dc.subject.otherMultirate Modulator
dc.subject.otherFiltro Ativo de Potência
dc.subject.otherSimulation , Switching frequency , Capacitors , Bandwidth , Pulse width modulation , Active filters , Topology
dc.subject.otherActive power filters , multicell converters , multirate modulators , flying capacitor
dc.subject.otherPower Conditions , Active Power Filter , Open-loop Response , Classical Modulation , Pulse Width , Dynamic Performance , Classical Scheme , Harmonic Distortion , System Bandwidth , Filter Bandwidth , Harmonic Voltage , Attenuation , Dynamic Response , Phase Shift , Frequency Response , Phase Response , Duty Cycle , Transient Response , Switching Frequency , Modulation Scheme , Previous Scenario , Multilevel Converter , Single Update , Pulsewidth Modulation Scheme , Three-phase Converter , Reference Tracking , Power Quality , Output Frequency , Double Cycle , Apparent Frequency
dc.titleOpen-loop response of classical and multirate modulators for multicell active power filters
dc.typeArtigo de evento
local.citation.spage1
local.description.resumoSags, swells, unbalances, reactive power, and harmonic distortion are phenomena that impact the performance of the electrical grid but can be mitigated using active power filters. These power conditioners benefit from the use of multicell converter topologies since their ability to produce harmonic currents and voltages is related to the overall system bandwidth. This work compares the open-loop response of a few pulse-width modulators applied to a Flying Capacitor converter: the Naturally Sampled, the classical sampled interleaved and a recently proposed multirate one. Simulation results show that the multirate modulator can be used to increase the bandwidth of multicell active power filters since it has better dynamic performance than the classical strategy, approaching the performance of the Naturally Sampled one but without incurring overswitching.
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/10408346

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