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Conference Paper: Design a high-frequency-fed unity power-factor AC-DC power converter for wireless power transfer application

TitleDesign a high-frequency-fed unity power-factor AC-DC power converter for wireless power transfer application
Authors
Issue Date2015
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002943
Citation
The 7th Annual IEEE Energy Conversion Congress and Exposition (ECCE 2015), Montreal, Canada, 20-24 September 2015. In Conference Proceedings, 2015, p. 599-606 How to Cite?
AbstractThis paper presents the design procedures of an unity-power-factor AC-DC power converter for wireless power transfer application. This newly proposed AC-DC converter consists of two stages: the PFC front stage uses LC series resonant circuit to perform power factor conditioning and the second stage uses a DC-DC converter to regulate the output voltage. New equations to describe the input impedance and power transfer characteristics of the converter have been developed. These new equations are used to formulated the design procedures of the converter. To verify, a proof-of-concept prototype is built and incorporated into a two coils wireless power transfer system. The system operates at 100 kHz to deliver 20 W to a remote load with a separation distance of 7.5 cm between the transmitter and receiver. The measured results are well agreed with the design specifications and theoretical anticipation. © 2015 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/234972
ISBN

 

DC FieldValueLanguage
dc.contributor.authorKiratipongvoot, S-
dc.contributor.authorYang, Z-
dc.contributor.authorLee, CK-
dc.contributor.authorHo, SS-
dc.date.accessioned2016-10-14T13:50:27Z-
dc.date.available2016-10-14T13:50:27Z-
dc.date.issued2015-
dc.identifier.citationThe 7th Annual IEEE Energy Conversion Congress and Exposition (ECCE 2015), Montreal, Canada, 20-24 September 2015. In Conference Proceedings, 2015, p. 599-606-
dc.identifier.isbn978-146737150-6-
dc.identifier.urihttp://hdl.handle.net/10722/234972-
dc.description.abstractThis paper presents the design procedures of an unity-power-factor AC-DC power converter for wireless power transfer application. This newly proposed AC-DC converter consists of two stages: the PFC front stage uses LC series resonant circuit to perform power factor conditioning and the second stage uses a DC-DC converter to regulate the output voltage. New equations to describe the input impedance and power transfer characteristics of the converter have been developed. These new equations are used to formulated the design procedures of the converter. To verify, a proof-of-concept prototype is built and incorporated into a two coils wireless power transfer system. The system operates at 100 kHz to deliver 20 W to a remote load with a separation distance of 7.5 cm between the transmitter and receiver. The measured results are well agreed with the design specifications and theoretical anticipation. © 2015 IEEE.-
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) Proceedings-
dc.rightsIEEE Energy Conversion Congress and Exposition (ECCE) Proceedings. 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.titleDesign a high-frequency-fed unity power-factor AC-DC power converter for wireless power transfer application-
dc.typeConference_Paper-
dc.identifier.emailKiratipongvoot, S: ksvolt@hku.hk-
dc.identifier.emailLee, CK: cklee@eee.hku.hk-
dc.identifier.emailHo, SS: daimenho@hku.hk-
dc.identifier.authorityLee, CK=rp01580-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1109/ECCE.2015.7309744-
dc.identifier.scopuseid_2-s2.0-84963603106-
dc.identifier.hkuros268569-
dc.identifier.spage599-
dc.identifier.epage606-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 161018-

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