Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.

Isolated multiple port DC/DC converters, such as the Multiple Active Bridge (MAB) converter, have many recent applications, such as interconnection between grids, isolated uninterruptible power sources (UPSs) and electric vehicle chargers. MAB converter is an attractive solution from the point of vi...

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Autores: Ibañez, F.M.(Federico M.)|||/items/d4cc024f-084a-45bd-b154-50f74240f97b, Shubnaya, A. (Anna)|||/items/3fe443c3-cedb-4ca9-bc46-0795e02548bc, Martín-Porres, F. (Fernando)|||/items/d12c62da-73d2-455f-9bcf-60cf7f96165f
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/70149
Acceso en línea:https://hdl.handle.net/10171/70149
Access Level:acceso abierto
Palabra clave:Compensation.
DC-DC power convertors.
Multiport networks.
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spelling Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.Ibañez, F.M.(Federico M.)|||/items/d4cc024f-084a-45bd-b154-50f74240f97bShubnaya, A. (Anna)|||/items/3fe443c3-cedb-4ca9-bc46-0795e02548bcMartín-Porres, F. (Fernando)|||/items/d12c62da-73d2-455f-9bcf-60cf7f96165fCompensation.DC-DC power convertors.Multiport networks.Isolated multiple port DC/DC converters, such as the Multiple Active Bridge (MAB) converter, have many recent applications, such as interconnection between grids, isolated uninterruptible power sources (UPSs) and electric vehicle chargers. MAB converter is an attractive solution from the point of view of the hardware because of its symmetry and its capability to be extended to any number of bridges with a moderate number of components. However, the main challenge of this converter is the control method in order to achieve independent control between the different ports and to minimize recirculating currents. For that reason, three-port power converters have been already investigated, but many improvements can be done for a larger number of ports. This paper proposes to use a Fourier decomposition for the main power signals to separate their real and imaginary parts. As the signals work at the switching frequency, this decomposition is developed with analog electronics. Based on that, a general control method for regulating the power at the different ports is presented using the first harmonic component, which delivers most of the power. In this proposal, two nested control loops ensure accuracy for the DC power flow. Simulation and experimental results validate the proposal. The paper proposes an independent method of control of a multi active bridge converter based on a dq-decomposition at the switching frequency. The method allows a fast response and an independent control of bidirectional power flow in all of the ports.imageWilleyDadun. Depósito Académico Digital Universidad de Navarra20242024-10-1420242024-01-0120242024-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/70149reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/701492026-06-21T12:47:57Z
dc.title.none.fl_str_mv Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
title Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
spellingShingle Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
Ibañez, F.M.(Federico M.)|||/items/d4cc024f-084a-45bd-b154-50f74240f97b
Compensation.
DC-DC power convertors.
Multiport networks.
title_short Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
title_full Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
title_fullStr Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
title_full_unstemmed Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
title_sort Control method based on real–imaginary decomposition at the switching frequency for multiple active bridge converters.
dc.creator.none.fl_str_mv Ibañez, F.M.(Federico M.)|||/items/d4cc024f-084a-45bd-b154-50f74240f97b
Shubnaya, A. (Anna)|||/items/3fe443c3-cedb-4ca9-bc46-0795e02548bc
Martín-Porres, F. (Fernando)|||/items/d12c62da-73d2-455f-9bcf-60cf7f96165f
author Ibañez, F.M.(Federico M.)|||/items/d4cc024f-084a-45bd-b154-50f74240f97b
author_facet Ibañez, F.M.(Federico M.)|||/items/d4cc024f-084a-45bd-b154-50f74240f97b
Shubnaya, A. (Anna)|||/items/3fe443c3-cedb-4ca9-bc46-0795e02548bc
Martín-Porres, F. (Fernando)|||/items/d12c62da-73d2-455f-9bcf-60cf7f96165f
author_role author
author2 Shubnaya, A. (Anna)|||/items/3fe443c3-cedb-4ca9-bc46-0795e02548bc
Martín-Porres, F. (Fernando)|||/items/d12c62da-73d2-455f-9bcf-60cf7f96165f
author2_role author
author
dc.contributor.none.fl_str_mv Dadun. Depósito Académico Digital Universidad de Navarra
dc.subject.none.fl_str_mv Compensation.
DC-DC power convertors.
Multiport networks.
topic Compensation.
DC-DC power convertors.
Multiport networks.
description Isolated multiple port DC/DC converters, such as the Multiple Active Bridge (MAB) converter, have many recent applications, such as interconnection between grids, isolated uninterruptible power sources (UPSs) and electric vehicle chargers. MAB converter is an attractive solution from the point of view of the hardware because of its symmetry and its capability to be extended to any number of bridges with a moderate number of components. However, the main challenge of this converter is the control method in order to achieve independent control between the different ports and to minimize recirculating currents. For that reason, three-port power converters have been already investigated, but many improvements can be done for a larger number of ports. This paper proposes to use a Fourier decomposition for the main power signals to separate their real and imaginary parts. As the signals work at the switching frequency, this decomposition is developed with analog electronics. Based on that, a general control method for regulating the power at the different ports is presented using the first harmonic component, which delivers most of the power. In this proposal, two nested control loops ensure accuracy for the DC power flow. Simulation and experimental results validate the proposal. The paper proposes an independent method of control of a multi active bridge converter based on a dq-decomposition at the switching frequency. The method allows a fast response and an independent control of bidirectional power flow in all of the ports.image
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-10-14
2024
2024-01-01
2024
2024-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10171/70149
url https://hdl.handle.net/10171/70149
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
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Willey
publisher.none.fl_str_mv Willey
dc.source.none.fl_str_mv reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra
instname:Universidad de Navarra
instname_str Universidad de Navarra
reponame_str Dadun. Depósito Académico Digital de la Universidad de Navarra
collection Dadun. Depósito Académico Digital de la Universidad de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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