Abnormal phenomena caused by synchronous rectifiers in parallel-module DC-DC converter system

Teruhiko Kohama, Tamotsu Ninomiya, Masahito Shoyama

Research output: Contribution to journalArticle

Abstract

Problems of synchronous rectifiers (SRs) used in parallel-module DC-DC converter system is revealed. Abnormal oscillation, excessive voltage and current stresses are observed in the parallel system due to the inherent capabilities of SRs such as reverse power-flowing and self-oscillation. The oscillation is analyzed theoretically and confirmed by the experiment.

Original languageEnglish
Pages (from-to)81-86
Number of pages6
JournalResearch Reports on Information Science and Electrical Engineering of Kyushu University
Volume3
Issue number1
Publication statusPublished - Mar 1 1998

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Electrical and Electronic Engineering

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