DC-link Ripple Cancellation in Single Phase Converters

Single phase AC/DC converters have a pulsating power that flows from the ac line to the dc bus. As a result, a low frequency ripple voltage appears on the dc-link. The most common way to solve this problem is to filter out the voltage ripple with a bulky electrolytic capacitor. With a large size and...

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Detalles Bibliográficos
Autor: Nicieza Moro, Lucas
Tipo de recurso: tesis de maestría
Fecha de publicación:2017
País:España
Institución:Universidad de Oviedo (UNIOVI)
Repositorio:RUO. Repositorio Institucional de la Universidad de Oviedo
Idioma:inglés
OAI Identifier:oai:digibuo.uniovi.es:10651/43587
Acceso en línea:http://hdl.handle.net/10651/43587
Access Level:acceso abierto
Palabra clave:DC-link Ripple Cancellation in Single Phase Converters
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spelling DC-link Ripple Cancellation in Single Phase ConvertersNicieza Moro, LucasDC-link Ripple Cancellation in Single Phase ConvertersSingle phase AC/DC converters have a pulsating power that flows from the ac line to the dc bus. As a result, a low frequency ripple voltage appears on the dc-link. The most common way to solve this problem is to filter out the voltage ripple with a bulky electrolytic capacitor. With a large size and a low lifetime such a solution might not be acceptable in many applications. In order to replace the bulky electrolytic capacitor by a small film capacitor, several decoupling units have been proposed in the literature. The control strategy of these decoupling units require them to be combined with the PWM recti fier giving rise to a unique converter. To avoid this limitation, a Universal Power Decoupling Unit that can be separately built from the single phase AC/DC converter is proposed in this thesis. It makes use of a bidirectional boost converter to absorb the undesired voltage ripples. Its analysis and design are validated by simulation and experimental resultsIndustrial Technology Research InstituteGarcía García, Jorge20172017-07-01master thesishttp://purl.org/coar/resource_type/c_bdccNAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/masterThesishttp://hdl.handle.net/10651/43587reponame:RUO. Repositorio Institucional de la Universidad de Oviedoinstname:Universidad de Oviedo (UNIOVI)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:digibuo.uniovi.es:10651/435872026-06-07T06:38:51Z
dc.title.none.fl_str_mv DC-link Ripple Cancellation in Single Phase Converters
title DC-link Ripple Cancellation in Single Phase Converters
spellingShingle DC-link Ripple Cancellation in Single Phase Converters
Nicieza Moro, Lucas
DC-link Ripple Cancellation in Single Phase Converters
title_short DC-link Ripple Cancellation in Single Phase Converters
title_full DC-link Ripple Cancellation in Single Phase Converters
title_fullStr DC-link Ripple Cancellation in Single Phase Converters
title_full_unstemmed DC-link Ripple Cancellation in Single Phase Converters
title_sort DC-link Ripple Cancellation in Single Phase Converters
dc.creator.none.fl_str_mv Nicieza Moro, Lucas
author Nicieza Moro, Lucas
author_facet Nicieza Moro, Lucas
author_role author
dc.contributor.none.fl_str_mv García García, Jorge
dc.subject.none.fl_str_mv DC-link Ripple Cancellation in Single Phase Converters
topic DC-link Ripple Cancellation in Single Phase Converters
description Single phase AC/DC converters have a pulsating power that flows from the ac line to the dc bus. As a result, a low frequency ripple voltage appears on the dc-link. The most common way to solve this problem is to filter out the voltage ripple with a bulky electrolytic capacitor. With a large size and a low lifetime such a solution might not be acceptable in many applications. In order to replace the bulky electrolytic capacitor by a small film capacitor, several decoupling units have been proposed in the literature. The control strategy of these decoupling units require them to be combined with the PWM recti fier giving rise to a unique converter. To avoid this limitation, a Universal Power Decoupling Unit that can be separately built from the single phase AC/DC converter is proposed in this thesis. It makes use of a bidirectional boost converter to absorb the undesired voltage ripples. Its analysis and design are validated by simulation and experimental results
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-07-01
dc.type.none.fl_str_mv master thesis
http://purl.org/coar/resource_type/c_bdcc
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
dc.identifier.none.fl_str_mv http://hdl.handle.net/10651/43587
url http://hdl.handle.net/10651/43587
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
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
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Attribution-NonCommercial-NoDerivatives 4.0 International
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eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:RUO. Repositorio Institucional de la Universidad de Oviedo
instname:Universidad de Oviedo (UNIOVI)
instname_str Universidad de Oviedo (UNIOVI)
reponame_str RUO. Repositorio Institucional de la Universidad de Oviedo
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