Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter

Detalhes bibliográficos
Autor(a) principal: Mendes, André P.
Data de Publicação: 2019
Outros Autores: Baptista, Bruno, Perdigão, Marina S., Mendes, André M. S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/10400.22/15434
Resumo: This paper presents an analysis for the experimental set up of a double toroid variable inductor (VI) that is fed by a DC-DC converter. The main objective is to analyze the behaviour of the VI for different power levels, in particular the influence of the control circuit to regulate the inductance of the main winding. By observing the waveform of the main current winding, it is possible to demonstrate the ability to increase or decrease the inductance value. A variable inductor is typically used from linear to saturated state and presents an inversely proportional inductance as a function of the main winding current. By employing this current-controlled double toroid VI it is possible to have both an inductance increase and inductance decrease as a function of the control current by regulating the reluctance of the magnetic cores.
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spelling Experimental analysis of a DC current-controlled variable inductor in a DC-DC converterVariable inductorInductanceSaturationToroidRipple controlThis paper presents an analysis for the experimental set up of a double toroid variable inductor (VI) that is fed by a DC-DC converter. The main objective is to analyze the behaviour of the VI for different power levels, in particular the influence of the control circuit to regulate the inductance of the main winding. By observing the waveform of the main current winding, it is possible to demonstrate the ability to increase or decrease the inductance value. A variable inductor is typically used from linear to saturated state and presents an inversely proportional inductance as a function of the main winding current. By employing this current-controlled double toroid VI it is possible to have both an inductance increase and inductance decrease as a function of the control current by regulating the reluctance of the magnetic cores.Instituto Politécnico do Porto. Instituto Superior de Engenharia do Porto. Área de Máquinas e Instalações Eléctricas. Departamento de Engenharia ElectrotécnicaREPOSITÓRIO P.PORTOMendes, André P.Baptista, BrunoPerdigão, Marina S.Mendes, André M. S.2020-02-04T11:56:04Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/15434eng1647-549610.34630/neutroaterra.vi23.4457info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-04-02T03:34:26Zoai:recipp.ipp.pt:10400.22/15434Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T01:01:03.258340Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
title Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
spellingShingle Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
Mendes, André P.
Variable inductor
Inductance
Saturation
Toroid
Ripple control
title_short Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
title_full Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
title_fullStr Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
title_full_unstemmed Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
title_sort Experimental analysis of a DC current-controlled variable inductor in a DC-DC converter
author Mendes, André P.
author_facet Mendes, André P.
Baptista, Bruno
Perdigão, Marina S.
Mendes, André M. S.
author_role author
author2 Baptista, Bruno
Perdigão, Marina S.
Mendes, André M. S.
author2_role author
author
author
dc.contributor.none.fl_str_mv REPOSITÓRIO P.PORTO
dc.contributor.author.fl_str_mv Mendes, André P.
Baptista, Bruno
Perdigão, Marina S.
Mendes, André M. S.
dc.subject.por.fl_str_mv Variable inductor
Inductance
Saturation
Toroid
Ripple control
topic Variable inductor
Inductance
Saturation
Toroid
Ripple control
description This paper presents an analysis for the experimental set up of a double toroid variable inductor (VI) that is fed by a DC-DC converter. The main objective is to analyze the behaviour of the VI for different power levels, in particular the influence of the control circuit to regulate the inductance of the main winding. By observing the waveform of the main current winding, it is possible to demonstrate the ability to increase or decrease the inductance value. A variable inductor is typically used from linear to saturated state and presents an inversely proportional inductance as a function of the main winding current. By employing this current-controlled double toroid VI it is possible to have both an inductance increase and inductance decrease as a function of the control current by regulating the reluctance of the magnetic cores.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-01-01T00:00:00Z
2020-02-04T11:56:04Z
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 http://hdl.handle.net/10400.22/15434
url http://hdl.handle.net/10400.22/15434
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1647-5496
10.34630/neutroaterra.vi23.4457
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 Instituto Politécnico do Porto. Instituto Superior de Engenharia do Porto. Área de Máquinas e Instalações Eléctricas. Departamento de Engenharia Electrotécnica
publisher.none.fl_str_mv Instituto Politécnico do Porto. Instituto Superior de Engenharia do Porto. Área de Máquinas e Instalações Eléctricas. Departamento de Engenharia Electrotécnica
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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