Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion

This paper presents a promising winding technique which enables higher power-densities in partially superconducting electrical machines with a slotless stator, e.g., self-supporting windings. Firstly, the formulation for defining the skewing factor of the helical winding is given. Afterwards, the sk...

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Detalhes bibliográficos
Autores: Alvarez-Santos, P. (Pablo)|||/items/175aa778-2e1c-411b-91ed-320a8f1a30b7, Paredes-Puente, J. (Jesús)|||/items/8dc78868-b563-4815-a578-00c0b3d4b559, Satrústegui-de-Legarra, M. (Marco)|||/items/d74da88b-2d8f-4db4-a8df-c163be77b54f, Martínez-Iturralde-Maiza, M. (Miguel)|||/items/31d78e3c-e877-4af0-acc1-7c781125ef01
Tipo de documento: artigo
Data de publicação:2024
País:España
Recursos:Universidad de Navarra
Repositório:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglês
OAI Identifier:oai:dadun.unav.edu:10171/69472
Acesso em linha:https://hdl.handle.net/10171/69472
Access Level:Acceso aberto
Palavra-chave:Área Ingeniería Eléctrica, Electrónica y Automática
Aircraft propulsion.
Electric machine.
High-power.
High-temperature superconductor.
Helical winding.
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oai_identifier_str oai:dadun.unav.edu:10171/69472
network_acronym_str ES
network_name_str España
repository_id_str
spelling Design of helical winding for slotless partially superconducting electric machines for aircraft propulsionAlvarez-Santos, P. (Pablo)|||/items/175aa778-2e1c-411b-91ed-320a8f1a30b7Paredes-Puente, J. (Jesús)|||/items/8dc78868-b563-4815-a578-00c0b3d4b559Satrústegui-de-Legarra, M. (Marco)|||/items/d74da88b-2d8f-4db4-a8df-c163be77b54fMartínez-Iturralde-Maiza, M. (Miguel)|||/items/31d78e3c-e877-4af0-acc1-7c781125ef01Área Ingeniería Eléctrica, Electrónica y AutomáticaAircraft propulsion.Electric machine.High-power.High-temperature superconductor.Helical winding.This paper presents a promising winding technique which enables higher power-densities in partially superconducting electrical machines with a slotless stator, e.g., self-supporting windings. Firstly, the formulation for defining the skewing factor of the helical winding is given. Afterwards, the skew angle and how diverse winding configurations can be characterised as a function of this angle is explained, along with different parameters such as the skewing factor, the harmonic content of the magnetomotive force wave in the airgap or the resistance per phase of the winding. The sine-shaped winding, a particular case of helical winding, is shown, with which, thanks to the benefits of the additive manufacturing, a better electromagnetic performance is achieved. Finally, the implementation of the helical winding configuration in a slotless partially superconducting 2MW high-power and high-voltage electric machine for electric aircraft propulsion is assessed, comparing the machine active part weight and their power density.Dadun. Depósito Académico Digital Universidad de Navarra20242024-05-1620242024-01-0120242024-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/69472reponame: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:10171/694722026-06-21T12:47:57Z
dc.title.none.fl_str_mv Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
title Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
spellingShingle Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
Alvarez-Santos, P. (Pablo)|||/items/175aa778-2e1c-411b-91ed-320a8f1a30b7
Área Ingeniería Eléctrica, Electrónica y Automática
Aircraft propulsion.
Electric machine.
High-power.
High-temperature superconductor.
Helical winding.
title_short Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
title_full Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
title_fullStr Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
title_full_unstemmed Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
title_sort Design of helical winding for slotless partially superconducting electric machines for aircraft propulsion
dc.creator.none.fl_str_mv Alvarez-Santos, P. (Pablo)|||/items/175aa778-2e1c-411b-91ed-320a8f1a30b7
Paredes-Puente, J. (Jesús)|||/items/8dc78868-b563-4815-a578-00c0b3d4b559
Satrústegui-de-Legarra, M. (Marco)|||/items/d74da88b-2d8f-4db4-a8df-c163be77b54f
Martínez-Iturralde-Maiza, M. (Miguel)|||/items/31d78e3c-e877-4af0-acc1-7c781125ef01
author Alvarez-Santos, P. (Pablo)|||/items/175aa778-2e1c-411b-91ed-320a8f1a30b7
author_facet Alvarez-Santos, P. (Pablo)|||/items/175aa778-2e1c-411b-91ed-320a8f1a30b7
Paredes-Puente, J. (Jesús)|||/items/8dc78868-b563-4815-a578-00c0b3d4b559
Satrústegui-de-Legarra, M. (Marco)|||/items/d74da88b-2d8f-4db4-a8df-c163be77b54f
Martínez-Iturralde-Maiza, M. (Miguel)|||/items/31d78e3c-e877-4af0-acc1-7c781125ef01
author_role author
author2 Paredes-Puente, J. (Jesús)|||/items/8dc78868-b563-4815-a578-00c0b3d4b559
Satrústegui-de-Legarra, M. (Marco)|||/items/d74da88b-2d8f-4db4-a8df-c163be77b54f
Martínez-Iturralde-Maiza, M. (Miguel)|||/items/31d78e3c-e877-4af0-acc1-7c781125ef01
author2_role author
author
author
dc.contributor.none.fl_str_mv Dadun. Depósito Académico Digital Universidad de Navarra
dc.subject.none.fl_str_mv Área Ingeniería Eléctrica, Electrónica y Automática
Aircraft propulsion.
Electric machine.
High-power.
High-temperature superconductor.
Helical winding.
topic Área Ingeniería Eléctrica, Electrónica y Automática
Aircraft propulsion.
Electric machine.
High-power.
High-temperature superconductor.
Helical winding.
description This paper presents a promising winding technique which enables higher power-densities in partially superconducting electrical machines with a slotless stator, e.g., self-supporting windings. Firstly, the formulation for defining the skewing factor of the helical winding is given. Afterwards, the skew angle and how diverse winding configurations can be characterised as a function of this angle is explained, along with different parameters such as the skewing factor, the harmonic content of the magnetomotive force wave in the airgap or the resistance per phase of the winding. The sine-shaped winding, a particular case of helical winding, is shown, with which, thanks to the benefits of the additive manufacturing, a better electromagnetic performance is achieved. Finally, the implementation of the helical winding configuration in a slotless partially superconducting 2MW high-power and high-voltage electric machine for electric aircraft propulsion is assessed, comparing the machine active part weight and their power density.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-05-16
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/10171/69472
url https://hdl.handle.net/10171/69472
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.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 15,301629

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