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Flexible-structured phase-shifted multiple-full-bridge DC-DC power supply with wide range output

  • Harbin Institute of Technology Shenzhen

Research output: Contribution to journalArticlepeer-review

Abstract

A novel hybrid topology with the optimised structure for wide range output power supply is proposed in this study. The phase-shifted multiple-full-bridge (PSMFB) converter is composed of multiple full-bridge DC-DC power converters and high-frequency transformers. For different requirements, it guarantees the power capacity with several smaller high-frequency transformers and a smaller filter by a PSMFB with proper design. With the control strategy of only one phase-shifted controller, all the modules can fulfil the output change with the phase-shifted angle. The effectiveness of the proposed converter was verified using simulation and experimental results of a 1 kW converter system.

Original languageEnglish
Pages (from-to)132-141
Number of pages10
JournalIET Power Electronics
Volume9
Issue number1
DOIs
StatePublished - 20 Jan 2016
Externally publishedYes

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