A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/78384 |
Resumo: | The concept of the modular multilevel converter (MLC) has been raising interest in research in order to improve their performance and applicability. The potential of an MLC is enormous, with a great focus on medium- and high-voltage applications, such as solar photovoltaic and wind farms, electrified railway systems, or power distribution systems. This concept makes it possible to overcome the limitation of the semiconductors blocking voltages, presenting advantageous characteristics. However, the complexity of implementation and control presents added challenges. Thus, this paper aims to contribute with a critical and comparative analysis of the state-of-the-art aspects of this concept in order to maximize its potential. In this paper, different power electronics converter topologies that can be integrated into the MLC concept are presented, highlighting the advantages and disadvantages of each topology. Nevertheless, different modulation techniques used in an MLC are also presented and analyzed. Computational simulations of all the modulation techniques under analysis were developed, based on four cascaded full-bridge topologies. Considering the simulation results, a comparative analysis was possible to make regarding the symmetry of the synthesized waveforms, the harmonic content, and the power distribution in each submodule constituting the MLC. |
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A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniquesHybrid PWMLevel-shift PWMModular multilevel converterPhase-shift PWMPhase disposition PWMPulse width modulation techniquesScience & TechnologyThe concept of the modular multilevel converter (MLC) has been raising interest in research in order to improve their performance and applicability. The potential of an MLC is enormous, with a great focus on medium- and high-voltage applications, such as solar photovoltaic and wind farms, electrified railway systems, or power distribution systems. This concept makes it possible to overcome the limitation of the semiconductors blocking voltages, presenting advantageous characteristics. However, the complexity of implementation and control presents added challenges. Thus, this paper aims to contribute with a critical and comparative analysis of the state-of-the-art aspects of this concept in order to maximize its potential. In this paper, different power electronics converter topologies that can be integrated into the MLC concept are presented, highlighting the advantages and disadvantages of each topology. Nevertheless, different modulation techniques used in an MLC are also presented and analyzed. Computational simulations of all the modulation techniques under analysis were developed, based on four cascaded full-bridge topologies. Considering the simulation results, a comparative analysis was possible to make regarding the symmetry of the synthesized waveforms, the harmonic content, and the power distribution in each submodule constituting the MLC.This work has been supported by FCT—Fundação para a Ciência e Tecnologia, within the R&D Units Project Scope UIDB/00319/2020. Mr. Luis A. M. Barros is supported by the doctoral scholarship PD/BD/143006/2018, granted by the Portuguese FCT foundation.Multidisciplinary Digital Publishing Institute (MDPI)Universidade do MinhoBarros, Luis A. M.Martins, António P.Pinto, J. G.2022-02-012022-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/78384engBarros, L.A.M.; Martins, A.P.; Pinto, J.G. A Comprehensive Review on Modular Multilevel Converters, Submodule Topologies, and Modulation Techniques. Energies 2022, 15, 1078. https://doi.org/10.3390/en150310781996-107310.3390/en150310781078https://www.mdpi.com/1996-1073/15/3/1078info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:08:47Zoai:repositorium.sdum.uminho.pt:1822/78384Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:00:03.647834Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
title |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
spellingShingle |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques Barros, Luis A. M. Hybrid PWM Level-shift PWM Modular multilevel converter Phase-shift PWM Phase disposition PWM Pulse width modulation techniques Science & Technology |
title_short |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
title_full |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
title_fullStr |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
title_full_unstemmed |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
title_sort |
A comprehensive review on modular multilevel converters, submodule topologies, and modulation techniques |
author |
Barros, Luis A. M. |
author_facet |
Barros, Luis A. M. Martins, António P. Pinto, J. G. |
author_role |
author |
author2 |
Martins, António P. Pinto, J. G. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Barros, Luis A. M. Martins, António P. Pinto, J. G. |
dc.subject.por.fl_str_mv |
Hybrid PWM Level-shift PWM Modular multilevel converter Phase-shift PWM Phase disposition PWM Pulse width modulation techniques Science & Technology |
topic |
Hybrid PWM Level-shift PWM Modular multilevel converter Phase-shift PWM Phase disposition PWM Pulse width modulation techniques Science & Technology |
description |
The concept of the modular multilevel converter (MLC) has been raising interest in research in order to improve their performance and applicability. The potential of an MLC is enormous, with a great focus on medium- and high-voltage applications, such as solar photovoltaic and wind farms, electrified railway systems, or power distribution systems. This concept makes it possible to overcome the limitation of the semiconductors blocking voltages, presenting advantageous characteristics. However, the complexity of implementation and control presents added challenges. Thus, this paper aims to contribute with a critical and comparative analysis of the state-of-the-art aspects of this concept in order to maximize its potential. In this paper, different power electronics converter topologies that can be integrated into the MLC concept are presented, highlighting the advantages and disadvantages of each topology. Nevertheless, different modulation techniques used in an MLC are also presented and analyzed. Computational simulations of all the modulation techniques under analysis were developed, based on four cascaded full-bridge topologies. Considering the simulation results, a comparative analysis was possible to make regarding the symmetry of the synthesized waveforms, the harmonic content, and the power distribution in each submodule constituting the MLC. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-02-01 2022-02-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://hdl.handle.net/1822/78384 |
url |
https://hdl.handle.net/1822/78384 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Barros, L.A.M.; Martins, A.P.; Pinto, J.G. A Comprehensive Review on Modular Multilevel Converters, Submodule Topologies, and Modulation Techniques. Energies 2022, 15, 1078. https://doi.org/10.3390/en15031078 1996-1073 10.3390/en15031078 1078 https://www.mdpi.com/1996-1073/15/3/1078 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799132394401300480 |