A Consideration on High-Frequency ZCS-PFM Series-Resonant DC-DC Converter : Influence by Magnetizing Transformer Inductance

  • ISHITOBI M.
    Deptartment of Electrical and Electronics Engineering, Yamaguchi University
  • NAKAOKA M.
    Deptartment of Electrical and Electronics Engineering, Yamaguchi University

Bibliographic Information

Other Title
  • 高周波ZCS-PFM直列共振形DC-DCコンバータの一検討 : トランス励磁インダクタンスの影響

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Description

This paper presents a High-Frequency Transformer-Linked Serics Resonant DC-DC Converte rusing IGBTs, which can achieve complete Zero Current Soft-Switching under wide range condition of load change in gencral, and the influence of this circuit for High-Frequency Transformer Magnetizing Inducter. In spite of general discussion, this DC-DC converter have Hard-Switehing area by the influence of the Magnetizing Current. In this paper, it is presented that the mention is necessary for this phenomenon in case of large load changein PFM DC-DC converter which have High Frequency Transformer.

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Details 詳細情報について

  • CRID
    1573668927174133504
  • NII Article ID
    110003185695
  • NII Book ID
    AA11135980
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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