Analysis of abnormal phenomena caused by synchronous rectifiers in a paralleled converter system

Teruhiko Kohama, Tamotsu Ninomiya, Richard Tymerski, Masahito Shoyama

研究成果: ジャーナルへの寄稿記事

10 引用 (Scopus)

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Problems of synchronous rectification in a parallel-module dc-dc converter system are described. These include excessive power dissipation due to the bidirectional current flow capability of MOSFET's and abnormal oscillation due to the cross coupling of the MOSFET's used as synchronous rectifiers. The abnormal oscillation, which causes excessive voltage stress, is analyzed; the results of which are subsequently confirmed by experiment. Methods for solving abnormal oscillation problem are discussed.

元の言語英語
ページ(範囲)670-680
ページ数11
ジャーナルIEEE Transactions on Power Electronics
15
発行部数4
DOI
出版物ステータス出版済み - 7 1 2000

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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