Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14421
Title: A 1-kW isolated non-cascaded boost buck-boost AC/DC PFC power supply based on reduced redundant power processing principle
Authors: Cheung, MKH
Chow, MHL 
Tse, CK 
Issue Date: 2002
Source: INTELEC, International Telecommunications Energy Conference (Proceedings), 2002, p. 619-626 How to cite?
Journal: INTELEC, International Telecommunications Energy Conference (Proceedings) 
Abstract: This paper addresses a non-cascaded connection of two power converters for achieving power factor correction (PFC) and fast voltage regulation for high power applications. The non-cascaded structure can inherently achieve a higher overall efficiency because part of the input power is processed by only one power conversion stage before it is transferred to the output load. A PFC AC/DC power supply that employs an isolated boost full-bridge (IBFB) converter for PFC with non-cascaded connection to a buck-boost converter for voltage regulation is described. A prototype of the proposed power supply is constructed and the experimental waveforms are given.
Description: 24th International Telecomunications Energy Conference (INTELEC 2002), Montreal, Que, 29 September-3 October 2002
URI: http://hdl.handle.net/10397/14421
ISSN: 0275-0473
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