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Conference Paper: A plug-and-play ripple mitigation approach for DC-links in hybrid systems

TitleA plug-and-play ripple mitigation approach for DC-links in hybrid systems
Authors
Li, SLee, TLATan, SCHui, SYR
KeywordsPlug-and-play ripple mitigation
Ripple pacifier
DC-link
AC/DC power system
Issue Date2016
PublisherIEEE.
Citation
The 2016 IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA., 20-24 March 2016. In Conference Proceedings, 2016, p. 169-176 How to Cite?
DOI: http://dx.doi.org/10.1109/APEC.2016.7467869
AbstractIn this paper, a plug-and-play ripple mitigation technique is proposed. It requires only the sensing of the DC-link voltage and can operate fully independently to remove the low-frequency voltage ripple. The proposed technique is nonintrusive to the existing hardware and enables hot-swap operation without disrupting the normal functionality of the existing power system. It is user-friendly, modular and suitable for plug-and-play operation. The experimental results demonstrate the effectiveness of the ripple-mitigation capability of the proposed device. The DC-link voltage ripple in a 110 W miniature hybrid system comprising an AC/DC converter and two resistive loads is shown to be significantly reduced from 61 V to only 3.3 V. Moreover, it is shown that with the proposed device, the system reliability has been improved by alleviating the components' thermal stresses.
Persistent Identifierhttp://hdl.handle.net/10722/226468
ISBN
978-1-4673-9550-2
ISSN
1048-2334

 

DC FieldValueLanguage
dc.contributor.authorLi, S-
dc.contributor.authorLee, TLA-
dc.contributor.authorTan, SC-
dc.contributor.authorHui, SYR-
dc.date.accessioned2016-06-17T07:44:20Z-
dc.date.available2016-06-17T07:44:20Z-
dc.date.issued2016-
dc.identifier.citationThe 2016 IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA., 20-24 March 2016. In Conference Proceedings, 2016, p. 169-176-
dc.identifier.isbn978-1-4673-9550-2-
dc.identifier.issn1048-2334-
dc.identifier.urihttp://hdl.handle.net/10722/226468-
dc.description.abstractIn this paper, a plug-and-play ripple mitigation technique is proposed. It requires only the sensing of the DC-link voltage and can operate fully independently to remove the low-frequency voltage ripple. The proposed technique is nonintrusive to the existing hardware and enables hot-swap operation without disrupting the normal functionality of the existing power system. It is user-friendly, modular and suitable for plug-and-play operation. The experimental results demonstrate the effectiveness of the ripple-mitigation capability of the proposed device. The DC-link voltage ripple in a 110 W miniature hybrid system comprising an AC/DC converter and two resistive loads is shown to be significantly reduced from 61 V to only 3.3 V. Moreover, it is shown that with the proposed device, the system reliability has been improved by alleviating the components' thermal stresses.-
dc.languageeng-
dc.publisherIEEE.-
dc.relation.ispartofIEEE Applied Power Electronics Conference and Exposition Conference Proceedings-
dc.rightsIEEE Applied Power Electronics Conference and Exposition Conference Proceedings. Copyright © IEEE.-
dc.rights©2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectPlug-and-play ripple mitigation-
dc.subjectRipple pacifier-
dc.subjectDC-link-
dc.subjectAC/DC power system-
dc.titleA plug-and-play ripple mitigation approach for DC-links in hybrid systems-
dc.typeConference_Paper-
dc.identifier.emailLi, S: snli@hku.hk-
dc.identifier.emailLee, TLA: tlalee@hku.hk-
dc.identifier.emailTan, SC: sctan@hku.hk-
dc.identifier.emailHui, SYR: ronhui@hku.hk-
dc.identifier.authorityTan, SC=rp01606-
dc.identifier.authorityHui, SYR=rp01510-
dc.identifier.doi10.1109/APEC.2016.7467869-
dc.identifier.scopuseid_2-s2.0-84973643419-
dc.identifier.hkuros258438-
dc.identifier.spage169-
dc.identifier.epage176-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 160621-
dc.identifier.issnl1048-2334-

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