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|Title: ||Design of a 1 kW PFC power supply based on reduced redundant power processing principle|
|Authors: ||Cheung, Martin Kin-ho|
Chow, Martin H. L.
Tse, C. K. Michael
Electric network topology
|Issue Date: ||2006 |
|Citation: ||PESC 2006 : 37th IEEE Power Electronics Specialists Conference, Jeju, South Korea, 18-22 June 2006, [p. 1-7].|
|Abstract: ||This paper presents a single phase power factor correction (PFC) power supply topology based on a non-cascading connection of a current-fed full-bridge converter and a buck-boost converter, both converters being operated in continuous conduction mode (CCM). Due to the reduced redundant processing of power, the non-cascading structure can inherently achieve a higher overall efficiency compared to the classical two-stage cascade structure. An analysis of the reduced redundant power processing (R²P²) principle is given and the associated practical problems discussed. Experimental results verify the effectiveness of the non-cascading structure of the proposed topology as an appropriate solution for increasing the overall efficiency.|
|Rights: ||© 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.|
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|Type: ||Conference Paper|
|Appears in Collections:||EIE Conference Papers & Presentations|
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