Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters

This letter derives and discusses the superiority of a simple dc-link capacitor voltage control configuration for multilevel neutral-point-clamped converters with any number of levels. The control involves n - 2 control loops regulating the difference between the voltage of neighbor capacitors. Thes...

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Autores: García Rojas, Gabriel|||0000-0003-2674-2769, Busquets Monge, Sergio|||0000-0002-8613-1110, Griñó Cubero, Robert|||0000-0001-6045-4600, Campos Salazar, José Manuel
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/422339
Acceso en línea:https://hdl.handle.net/2117/422339
https://dx.doi.org/10.3390/electronics13132671
Access Level:acceso abierto
Palabra clave:Active clamped
Capacitor voltage balance
Diode clamped
Multilevel
Multipoint clamped
Neutral point clamped
Pulsewidth modulation
Transistor clamped
Virtual vector pulsewidth modulation
Àrees temàtiques de la UPC::Enginyeria electrònica
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oai_identifier_str oai:upcommons.upc.edu:2117/422339
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repository_id_str
spelling Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped convertersGarcía Rojas, Gabriel|||0000-0003-2674-2769Busquets Monge, Sergio|||0000-0002-8613-1110Griñó Cubero, Robert|||0000-0001-6045-4600Campos Salazar, José ManuelActive clampedCapacitor voltage balanceDiode clampedMultilevelMultipoint clampedNeutral point clampedPulsewidth modulationTransistor clampedVirtual vector pulsewidth modulationÀrees temàtiques de la UPC::Enginyeria electrònicaThis letter derives and discusses the superiority of a simple dc-link capacitor voltage control configuration for multilevel neutral-point-clamped converters with any number of levels. The control involves n - 2 control loops regulating the difference between the voltage of neighbor capacitors. These control loops are inherently decoupled, i.e., they are independent and the control action of one loop does not affect the others. This method is proven to be equivalent to previously published approaches, with the added advantages of increased simplicity and scalability to a higher number of levels, all while imposing a lower computational burden. The good performance of such control is confirmed through simulations and experiments.20242024-07-0720252025-01-22journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/422339https://dx.doi.org/10.3390/electronics13132671reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4223392026-05-27T15:37:01Z
dc.title.none.fl_str_mv Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
title Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
spellingShingle Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
García Rojas, Gabriel|||0000-0003-2674-2769
Active clamped
Capacitor voltage balance
Diode clamped
Multilevel
Multipoint clamped
Neutral point clamped
Pulsewidth modulation
Transistor clamped
Virtual vector pulsewidth modulation
Àrees temàtiques de la UPC::Enginyeria electrònica
title_short Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
title_full Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
title_fullStr Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
title_full_unstemmed Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
title_sort Inherently decoupled dc-link capacitor voltage control of multilevel neutral-point-clamped converters
dc.creator.none.fl_str_mv García Rojas, Gabriel|||0000-0003-2674-2769
Busquets Monge, Sergio|||0000-0002-8613-1110
Griñó Cubero, Robert|||0000-0001-6045-4600
Campos Salazar, José Manuel
author García Rojas, Gabriel|||0000-0003-2674-2769
author_facet García Rojas, Gabriel|||0000-0003-2674-2769
Busquets Monge, Sergio|||0000-0002-8613-1110
Griñó Cubero, Robert|||0000-0001-6045-4600
Campos Salazar, José Manuel
author_role author
author2 Busquets Monge, Sergio|||0000-0002-8613-1110
Griñó Cubero, Robert|||0000-0001-6045-4600
Campos Salazar, José Manuel
author2_role author
author
author
dc.subject.none.fl_str_mv Active clamped
Capacitor voltage balance
Diode clamped
Multilevel
Multipoint clamped
Neutral point clamped
Pulsewidth modulation
Transistor clamped
Virtual vector pulsewidth modulation
Àrees temàtiques de la UPC::Enginyeria electrònica
topic Active clamped
Capacitor voltage balance
Diode clamped
Multilevel
Multipoint clamped
Neutral point clamped
Pulsewidth modulation
Transistor clamped
Virtual vector pulsewidth modulation
Àrees temàtiques de la UPC::Enginyeria electrònica
description This letter derives and discusses the superiority of a simple dc-link capacitor voltage control configuration for multilevel neutral-point-clamped converters with any number of levels. The control involves n - 2 control loops regulating the difference between the voltage of neighbor capacitors. These control loops are inherently decoupled, i.e., they are independent and the control action of one loop does not affect the others. This method is proven to be equivalent to previously published approaches, with the added advantages of increased simplicity and scalability to a higher number of levels, all while imposing a lower computational burden. The good performance of such control is confirmed through simulations and experiments.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-07-07
2025
2025-01-22
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/422339
https://dx.doi.org/10.3390/electronics13132671
url https://hdl.handle.net/2117/422339
https://dx.doi.org/10.3390/electronics13132671
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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