Practical implementation of the zero harmonic distortion converter in distorted grids

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dc.creatorDener Augusto de Lisboa Brandão
dc.creatorThiago Morais Parreiras
dc.creatorMarcos Henrique da Silva Alves
dc.creatorIgor Amariz Pires
dc.creatorBraz de Jesus Cardoso Filho
dc.date.accessioned2025-05-26T12:44:31Z
dc.date.accessioned2025-09-08T23:01:38Z
dc.date.available2025-05-26T12:44:31Z
dc.date.issued2023
dc.identifier.doihttps://doi.org/10.1109/TIA.2023.3292323
dc.identifier.issn0093-9994
dc.identifier.urihttps://hdl.handle.net/1843/82486
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofIEEE Transactions on industry applications
dc.rightsAcesso Restrito
dc.subjectConversores eletrônicos
dc.subject.otherHarmonic distortion
dc.subject.otherZero Harmonic Distortion
dc.subject.otherHarmonic elimination
dc.subject.otherPower quality
dc.subject.otherThree-winding transformer
dc.subject.otherActive front-end
dc.subject.otherFilterless
dc.titlePractical implementation of the zero harmonic distortion converter in distorted grids
dc.typeArtigo de periódico
local.citation.epage7838
local.citation.spage7829
local.citation.volume59
local.description.resumoThe Zero Harmonic Distortion converter is a grid-tied converter that can be used in various applications in the metal industry. Its current is sinusoidal and obtained without using a high-frequency rectifier and capacitive filter elements. Instead, there is a three-winding transformer with two converters using selective harmonic elimination (SHE) modulation. However, its use on an already distorted grid presents a challenge to mitigate current distortions. This article discusses the implementation of a new set of angles for SHE modulation that generates a lower level of non-eliminated harmonics and therefore reduces the current total demand distortion (TDD). Experimental results show a TDD reduction of from 7.39% to 2.41% in distorted grids, within the limits recommended by IEEE 519-2022, and a TDD of 2.02% in sinusoidal grids.
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/10173599

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