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Conference Paper: Bi-directional active-filter-integrated AC/DC converter without electrolytic capacitor and extra power switches

TitleBi-directional active-filter-integrated AC/DC converter without electrolytic capacitor and extra power switches
Authors
Li, SQi, WTan, SCHui, SYRWang, H
KeywordsAC/DC converter
Power decoupling
Active filter
Electrolytic capacitor
Double-line frequency
Issue Date2015
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002943
Citation
The 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC., 20-24 September 2015. In Conference Proceedings, 2015, p. 653-660 How to Cite?
DOI: http://dx.doi.org/10.1109/ECCE.2015.7309751
AbstractIn this paper, a cost-effective single-phase bidirectional active-filter-integrated AC/DC converter is proposed. It provides simultaneous functions of power factor correction (PFC), DC voltage regulation and active power decoupling for mitigating the low-frequency DC voltage ripple, without an electrolytic capacitor and extra power switches. Such a converter is readily available from a conventional H-bridge converter with minor hardware modification. Detailed principles of operation, controller design of the converter are provided in the paper. The feasibility of the converter is then confirmed experimentally through a 210 W rectification system. A stable DC output with merely 1.9% ripple is realized with two 50 μF film capacitors. In contrast, for the same ripple performance, a 514 μF capacitor is required in conventional converters without an active filter. Additionally, the uncompromised or even improved efficiency performance is another unique feature of the proposed converter.
Persistent Identifierhttp://hdl.handle.net/10722/222024
ISBN
978-1-4673-7151-3

 

DC FieldValueLanguage
dc.contributor.authorLi, S-
dc.contributor.authorQi, W-
dc.contributor.authorTan, SC-
dc.contributor.authorHui, SYR-
dc.contributor.authorWang, H-
dc.date.accessioned2015-12-21T05:52:50Z-
dc.date.available2015-12-21T05:52:50Z-
dc.date.issued2015-
dc.identifier.citationThe 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC., 20-24 September 2015. In Conference Proceedings, 2015, p. 653-660-
dc.identifier.isbn978-1-4673-7151-3-
dc.identifier.urihttp://hdl.handle.net/10722/222024-
dc.description.abstractIn this paper, a cost-effective single-phase bidirectional active-filter-integrated AC/DC converter is proposed. It provides simultaneous functions of power factor correction (PFC), DC voltage regulation and active power decoupling for mitigating the low-frequency DC voltage ripple, without an electrolytic capacitor and extra power switches. Such a converter is readily available from a conventional H-bridge converter with minor hardware modification. Detailed principles of operation, controller design of the converter are provided in the paper. The feasibility of the converter is then confirmed experimentally through a 210 W rectification system. A stable DC output with merely 1.9% ripple is realized with two 50 μF film capacitors. In contrast, for the same ripple performance, a 514 μF capacitor is required in conventional converters without an active filter. Additionally, the uncompromised or even improved efficiency performance is another unique feature of the proposed converter.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002943-
dc.relation.ispartofIEEE Energy Conversion Congress and Exposition (ECCE)-
dc.rightsIEEE Energy Conversion Congress and Exposition (ECCE). Copyright © IEEE.-
dc.rights©2015 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.subjectAC/DC converter-
dc.subjectPower decoupling-
dc.subjectActive filter-
dc.subjectElectrolytic capacitor-
dc.subjectDouble-line frequency-
dc.titleBi-directional active-filter-integrated AC/DC converter without electrolytic capacitor and extra power switches-
dc.typeConference_Paper-
dc.identifier.emailLi, S: snli@eee.hku.hk-
dc.identifier.emailTan, SC: sctan@eee.hku.hk-
dc.identifier.emailHui, SYR: ronhui@eee.hku.hk-
dc.identifier.authorityTan, SC=rp01606-
dc.identifier.authorityHui, SYR=rp01510-
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.1109/ECCE.2015.7309751-
dc.identifier.scopuseid_2-s2.0-84963595216-
dc.identifier.hkuros245323-
dc.identifier.hkuros256485-
dc.identifier.spage653-
dc.identifier.epage660-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 160104; 160108 - merged-

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