Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches

Autores
Antoszczuk, Pablo Daniel; Garcia Retegui, Rogelio Adrian; Wassinger, Nicolás; Maestri, Sebastian Oscar; Funes, Marcos Alan; Benedetti, Mario
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Interleaved power converters are used in high-current applications due to their inherent reduction of semiconductors stress and total ripple. Ripple reduction is accomplished by a correct phase shifting, and the filtering improvement explained by the increase in the ripple frequency. However, these benefits are wasted, among other reasons, by the mismatch of the phase inductor value. As a consequence, differences in the ripple amplitude among phases are produced, leading to a total current ripple significantly greater than the ideal case, the loss of the cancellation points and the generation of the switching frequency component and its harmonics. The works dealing with this subject matter have focused on particular cases, such as a given number of phases, a specific converter topology, or a particular case of inductance mismatch, disregarding a general analytical approach. This paper proposes an analytical method to characterize the total ripple in steady state as a function of the duty cycle and the number of phases under any condition on inductance mismatch. Experimental results validate the proposed method.
Fil: Antoszczuk, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Garcia Retegui, Rogelio Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Wassinger, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Maestri, Sebastian Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Funes, Marcos Alan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Benedetti, Mario. Universidad Nacional de Mar del Plata; Argentina
Materia
Power Inductors
Phase Shifters
Power Convertors
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/34728
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance MismatchesAntoszczuk, Pablo DanielGarcia Retegui, Rogelio AdrianWassinger, NicolásMaestri, Sebastian OscarFunes, Marcos AlanBenedetti, MarioPower InductorsPhase ShiftersPower Convertorshttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2Interleaved power converters are used in high-current applications due to their inherent reduction of semiconductors stress and total ripple. Ripple reduction is accomplished by a correct phase shifting, and the filtering improvement explained by the increase in the ripple frequency. However, these benefits are wasted, among other reasons, by the mismatch of the phase inductor value. As a consequence, differences in the ripple amplitude among phases are produced, leading to a total current ripple significantly greater than the ideal case, the loss of the cancellation points and the generation of the switching frequency component and its harmonics. The works dealing with this subject matter have focused on particular cases, such as a given number of phases, a specific converter topology, or a particular case of inductance mismatch, disregarding a general analytical approach. This paper proposes an analytical method to characterize the total ripple in steady state as a function of the duty cycle and the number of phases under any condition on inductance mismatch. Experimental results validate the proposed method.Fil: Antoszczuk, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; ArgentinaFil: Garcia Retegui, Rogelio Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; ArgentinaFil: Wassinger, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; ArgentinaFil: Maestri, Sebastian Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; ArgentinaFil: Funes, Marcos Alan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; ArgentinaFil: Benedetti, Mario. Universidad Nacional de Mar del Plata; ArgentinaInstitute of Electrical and Electronics Engineers2014-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/34728Antoszczuk, Pablo Daniel; Garcia Retegui, Rogelio Adrian; Wassinger, Nicolás; Maestri, Sebastian Oscar; Funes, Marcos Alan; et al.; Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches; Institute of Electrical and Electronics Engineers; IEEE Transactions on Power Electronics; 29; 4; 4-2014; 1840-18490885-8993CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1109/TPEL.2013.2270005info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6544315/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-29T11:37:44Zoai:ri.conicet.gov.ar:11336/34728instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-29 11:37:45.22CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
title Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
spellingShingle Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
Antoszczuk, Pablo Daniel
Power Inductors
Phase Shifters
Power Convertors
title_short Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
title_full Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
title_fullStr Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
title_full_unstemmed Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
title_sort Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches
dc.creator.none.fl_str_mv Antoszczuk, Pablo Daniel
Garcia Retegui, Rogelio Adrian
Wassinger, Nicolás
Maestri, Sebastian Oscar
Funes, Marcos Alan
Benedetti, Mario
author Antoszczuk, Pablo Daniel
author_facet Antoszczuk, Pablo Daniel
Garcia Retegui, Rogelio Adrian
Wassinger, Nicolás
Maestri, Sebastian Oscar
Funes, Marcos Alan
Benedetti, Mario
author_role author
author2 Garcia Retegui, Rogelio Adrian
Wassinger, Nicolás
Maestri, Sebastian Oscar
Funes, Marcos Alan
Benedetti, Mario
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Power Inductors
Phase Shifters
Power Convertors
topic Power Inductors
Phase Shifters
Power Convertors
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Interleaved power converters are used in high-current applications due to their inherent reduction of semiconductors stress and total ripple. Ripple reduction is accomplished by a correct phase shifting, and the filtering improvement explained by the increase in the ripple frequency. However, these benefits are wasted, among other reasons, by the mismatch of the phase inductor value. As a consequence, differences in the ripple amplitude among phases are produced, leading to a total current ripple significantly greater than the ideal case, the loss of the cancellation points and the generation of the switching frequency component and its harmonics. The works dealing with this subject matter have focused on particular cases, such as a given number of phases, a specific converter topology, or a particular case of inductance mismatch, disregarding a general analytical approach. This paper proposes an analytical method to characterize the total ripple in steady state as a function of the duty cycle and the number of phases under any condition on inductance mismatch. Experimental results validate the proposed method.
Fil: Antoszczuk, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Garcia Retegui, Rogelio Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Wassinger, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Maestri, Sebastian Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Funes, Marcos Alan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina
Fil: Benedetti, Mario. Universidad Nacional de Mar del Plata; Argentina
description Interleaved power converters are used in high-current applications due to their inherent reduction of semiconductors stress and total ripple. Ripple reduction is accomplished by a correct phase shifting, and the filtering improvement explained by the increase in the ripple frequency. However, these benefits are wasted, among other reasons, by the mismatch of the phase inductor value. As a consequence, differences in the ripple amplitude among phases are produced, leading to a total current ripple significantly greater than the ideal case, the loss of the cancellation points and the generation of the switching frequency component and its harmonics. The works dealing with this subject matter have focused on particular cases, such as a given number of phases, a specific converter topology, or a particular case of inductance mismatch, disregarding a general analytical approach. This paper proposes an analytical method to characterize the total ripple in steady state as a function of the duty cycle and the number of phases under any condition on inductance mismatch. Experimental results validate the proposed method.
publishDate 2014
dc.date.none.fl_str_mv 2014-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/34728
Antoszczuk, Pablo Daniel; Garcia Retegui, Rogelio Adrian; Wassinger, Nicolás; Maestri, Sebastian Oscar; Funes, Marcos Alan; et al.; Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches; Institute of Electrical and Electronics Engineers; IEEE Transactions on Power Electronics; 29; 4; 4-2014; 1840-1849
0885-8993
CONICET Digital
CONICET
url http://hdl.handle.net/11336/34728
identifier_str_mv Antoszczuk, Pablo Daniel; Garcia Retegui, Rogelio Adrian; Wassinger, Nicolás; Maestri, Sebastian Oscar; Funes, Marcos Alan; et al.; Characterization of Steady-State Current Ripple in Interleaved Power Converters Under Inductance Mismatches; Institute of Electrical and Electronics Engineers; IEEE Transactions on Power Electronics; 29; 4; 4-2014; 1840-1849
0885-8993
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/TPEL.2013.2270005
info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6544315/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1847426208433700864
score 13.10058

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