Positive/negative pulse battery charger with energy feedback and power factor correction

Y. S. Chu, R. Y. Chen, T. J. Liang, S. K. Changchien, J. F. Chen

Research output: Contribution to conferencePaperpeer-review

14 Citations (Scopus)

Abstract

This paper presents a new positive/negative pulse battery charger with energy feedback and power factor correction. The positive/negative pulse battery charger is composed of a single-stage boost-forward converter and a flyback converter. The single-stage boost-forward converter not only completes the positive pulse-charging mode, but also achieves high power factor for the charger. By using the flyback converter, the energy in released from the battery to the boost output capacitor in the negative pulse-discharging mode. Thus, the efficiency of the charger can be increased. A prototype circuit is implemented to verify that the analysis and design are effective and feasible.

Original languageEnglish
Pages986-990
Number of pages5
DOIs
Publication statusPublished - 2005 Dec 1
Event20th Annual IEEEApplied Power ElectronicsConference and Exposition, APEC 2005 - Austin, TX, United States
Duration: 2005 Mar 62005 Mar 10

Other

Other20th Annual IEEEApplied Power ElectronicsConference and Exposition, APEC 2005
CountryUnited States
CityAustin, TX
Period05-03-0605-03-10

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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