Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes

This work is licensed under a Creative Commons Attribution 4.0 License.

Detalles Bibliográficos
Autores: Ruiz Morales, Pablo, Ojeda Rodríguez, Álvaro, Bernal Méndez, Joaquín, Martín Prats, María de los Ángeles
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/159700
Acceso en línea:https://hdl.handle.net/11441/159700
https://doi.org/10.1109/TEMC.2024.3395800
Access Level:acceso abierto
Palabra clave:Windings
Integrated circuit modeling
Couplings
Inductors
Permittivity
Resonant frequency
Coils
Common mode chokes (CMC)
Design of inductors
Electromagnetic interference (EMI)
EMI filters
Parasitic capacitance
id ES_cec7d16deb22df73c8d7f8d341783c6f
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spelling Winding Optimization for Reducing Parasitic Capacitances of Common-Mode ChokesRuiz Morales, PabloOjeda Rodríguez, ÁlvaroBernal Méndez, JoaquínMartín Prats, María de los ÁngelesWindingsIntegrated circuit modelingCouplingsInductorsPermittivityResonant frequencyCoilsCommon mode chokes (CMC)Design of inductorsElectromagnetic interference (EMI)EMI filtersParasitic capacitanceThis work is licensed under a Creative Commons Attribution 4.0 License.Parasitic capacitances typically undermine the filtering performance of common mode chokes at high frequencies. This work demonstrates that these parasitic capacitances can be reduced by using a wise winding strategy that depends on the physical properties of the core material. Due to its practical interest, we specifically focus on single-layer common mode chokes wounded on NiZn or MnZn ferrite cores. Based on a physical model that enables the identification of parameters influencing the electrical coupling between the turns of the coils of the choke, the hypothesis proposed is that the optimal winding configuration depends on the core material, differing for NiZn and MnZn cores. To verify this hypothesis and to assess improvements actually achieved by optimum winding strategies, an accurate high-frequency model of the common mode choke along with an efficient characterization technique are used to numerically estimate the parasitics of common-mode chokes with different core materials and winding configurations. In addition, the filtering performance of these common mode chokes have been measured and compared.IEEEFísica Aplicada IIIIngeniería ElectrónicaTIC112: MicroondasMinisterio de Ciencia, Innovación y Universidades. EspañaAgencia Estatal de Investigación. EspañaEuropean Union (UE)2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/159700https://doi.org/10.1109/TEMC.2024.3395800reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésIEEE Transactions on Electromagnetic Compatibility.TED2021-131954B-I00https://ieeexplore.ieee.org/document/10530469info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1597002026-06-17T12:51:07Z
dc.title.none.fl_str_mv Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
title Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
spellingShingle Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
Ruiz Morales, Pablo
Windings
Integrated circuit modeling
Couplings
Inductors
Permittivity
Resonant frequency
Coils
Common mode chokes (CMC)
Design of inductors
Electromagnetic interference (EMI)
EMI filters
Parasitic capacitance
title_short Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
title_full Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
title_fullStr Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
title_full_unstemmed Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
title_sort Winding Optimization for Reducing Parasitic Capacitances of Common-Mode Chokes
dc.creator.none.fl_str_mv Ruiz Morales, Pablo
Ojeda Rodríguez, Álvaro
Bernal Méndez, Joaquín
Martín Prats, María de los Ángeles
author Ruiz Morales, Pablo
author_facet Ruiz Morales, Pablo
Ojeda Rodríguez, Álvaro
Bernal Méndez, Joaquín
Martín Prats, María de los Ángeles
author_role author
author2 Ojeda Rodríguez, Álvaro
Bernal Méndez, Joaquín
Martín Prats, María de los Ángeles
author2_role author
author
author
dc.contributor.none.fl_str_mv Física Aplicada III
Ingeniería Electrónica
TIC112: Microondas
Ministerio de Ciencia, Innovación y Universidades. España
Agencia Estatal de Investigación. España
European Union (UE)
dc.subject.none.fl_str_mv Windings
Integrated circuit modeling
Couplings
Inductors
Permittivity
Resonant frequency
Coils
Common mode chokes (CMC)
Design of inductors
Electromagnetic interference (EMI)
EMI filters
Parasitic capacitance
topic Windings
Integrated circuit modeling
Couplings
Inductors
Permittivity
Resonant frequency
Coils
Common mode chokes (CMC)
Design of inductors
Electromagnetic interference (EMI)
EMI filters
Parasitic capacitance
description This work is licensed under a Creative Commons Attribution 4.0 License.
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/159700
https://doi.org/10.1109/TEMC.2024.3395800
url https://hdl.handle.net/11441/159700
https://doi.org/10.1109/TEMC.2024.3395800
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv IEEE Transactions on Electromagnetic Compatibility.
TED2021-131954B-I00
https://ieeexplore.ieee.org/document/10530469
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869420021960146944
score 15,300724

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