T01.8 - Resonance Current Suppression for AC-DC Active-Clamp Flyback Converter by Triangular Current Mode

Tuesday, March 18, 2025

11:20 AM - 11:40 AM ET

Location: Level Three, A315

Technical Lecture Presenter(s)

Yasuo Uchida (he/him/his)

Nagaoka University of Technology

Co-Author(s)

Hiroki Watanabe, PhD

Nagaoka University of Technology
Jun-ichi Itoh, PhD (he/him/his)

Nagaoka University of Technology

This paper discussed the conduction loss reduction method of a flyback converter operating under the ZVS. The proposed active clamp flyback converter reduces the RMS current by reduction conduction time of the active-clamp circuit. As an experimental result, it was confirmed that the RMS current of iC by 52.7%.