Pre-charge Method Using a Bi-directional Isolated DC-DC Converter

DOI Web Site Web Site 7 References

Bibliographic Information

Other Title
  • 双方向絶縁型DC-DCコンバータを用いたプリチャージ方法
  • ソウホウコウ ゼツエンガタ DC-DC コンバータ オ モチイタ プリチャージ ホウホウ

Search this article

Description

<p>This paper proposes a capacitor pre-charge method using a bi-directional isolated DC-DC converter. This converter topology works as a phase-shifted full bridge DC-DC converter under forward direction of power conversion. In addition, this converter topology works as a current-fed converter under backward direction of power conversion and can operate in both the buck-mode and boost-mode. Then, a switching control method is presented for the voltage critical area of buck-boost. Appropriate input current control can be achieved by this switching control method in the voltage critical mode of buck-boost. Finally, the effectiveness of this pre-charge method is verified through an experiment on pre-charge using a 200V, 1000µF capacitor.</p>

Journal

References(7)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top