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- Publisher Website: 10.1109/ECCE.2016.7855148
- Scopus: eid_2-s2.0-85015430034
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Conference Paper: High efficiency bridgeless power factor correction buck converter for high frequency AC systems
Title | High efficiency bridgeless power factor correction buck converter for high frequency AC systems |
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Authors | |
Issue Date | 2016 |
Publisher | IEEE. |
Citation | 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwakee, WI, 18-22 September 2016. In 2016 IEEE Energy Conversion Congress and Exposition (ECCE), p. 1-7 How to Cite? |
Abstract | This paper presents a bridgeless power factor correction (PFC) buck converter for high frequency AC systems. This PFC converter utilizes series resonant circuit at the AC-side to perform the PFC and buck topology at the DC-side to regulate the output voltage. In order to reduce the number of components and to improve the efficiency of the converter, a bridgeless topology is proposed. A detailed circuit analysis has been done. The AC to DC voltage conversion ratio and boundary of the converter operation are explicitly expressed. Afterwards, experimental results are provided to verify the operation of the topology. The converter prototype operates at 100 kHz with an output power of 10 W. Its efficiency is over 90 %. The total harmonic distortion of the input AC current at full load condition is less than 20 %. |
Persistent Identifier | http://hdl.handle.net/10722/277806 |
DC Field | Value | Language |
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dc.contributor.author | Yang, Z | - |
dc.contributor.author | Kiratipongvoot, S | - |
dc.contributor.author | Lee, CK | - |
dc.date.accessioned | 2019-10-04T08:01:43Z | - |
dc.date.available | 2019-10-04T08:01:43Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwakee, WI, 18-22 September 2016. In 2016 IEEE Energy Conversion Congress and Exposition (ECCE), p. 1-7 | - |
dc.identifier.uri | http://hdl.handle.net/10722/277806 | - |
dc.description.abstract | This paper presents a bridgeless power factor correction (PFC) buck converter for high frequency AC systems. This PFC converter utilizes series resonant circuit at the AC-side to perform the PFC and buck topology at the DC-side to regulate the output voltage. In order to reduce the number of components and to improve the efficiency of the converter, a bridgeless topology is proposed. A detailed circuit analysis has been done. The AC to DC voltage conversion ratio and boundary of the converter operation are explicitly expressed. Afterwards, experimental results are provided to verify the operation of the topology. The converter prototype operates at 100 kHz with an output power of 10 W. Its efficiency is over 90 %. The total harmonic distortion of the input AC current at full load condition is less than 20 %. | - |
dc.language | eng | - |
dc.publisher | IEEE. | - |
dc.relation.ispartof | 2016 IEEE Energy Conversion Congress and Exposition (ECCE) | - |
dc.rights | 2016 IEEE Energy Conversion Congress and Exposition (ECCE). Copyright © IEEE. | - |
dc.rights | ©20xx 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.title | High efficiency bridgeless power factor correction buck converter for high frequency AC systems | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Lee, CK: cklee@eee.hku.hk | - |
dc.identifier.authority | Lee, CK=rp01580 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/ECCE.2016.7855148 | - |
dc.identifier.scopus | eid_2-s2.0-85015430034 | - |
dc.identifier.hkuros | 306283 | - |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 7 | - |
dc.publisher.place | Milwakee, WI | - |