A dual voltage power system by battery/supercapacitors hybrid configuration

T. Mishima, Eiji Hiraki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

This paper explores a bidirectional DC-DC converter applied for a dual voltage power system using a battery and Supercapacitors. The presented converter consists of a MOSFET Full Bridge topology on the primary side of the high frequency transformer and a Current-fed Push-Pull topology on the secondary side. To reduce the device-conduction losses in the low voltage side of the converter, Synchronous Rectification is employed on both modes of charging and discharging the supercapacitors. In addition, a wide range of voltage regulation between the battery and supercapacitors is realized by the phase shift control of the full bridge and the cross ON-duty control of switches in the push-pull converter. Simulation results shows that the proposed circuit topology realizes the bidirectional power conversion with high efficiency.

Original languageEnglish
Title of host publication36th IEEE Power Electronics Specialists Conference 2005
Pages1845-1850
Number of pages6
DOIs
Publication statusPublished - Dec 1 2005
Externally publishedYes

Publication series

NamePESC Record - IEEE Annual Power Electronics Specialists Conference
Volume2005
ISSN (Print)0275-9306

ASJC Scopus subject areas

  • Modelling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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