전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)

전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

소프트 스위칭 방식의 보조 회로를 갖는 영전류 및 영전압 스위칭 양방향 DC-DC 컨버터

A Family of Zero Current and Zero Voltage Switching Bidirectional DC-DC Converter with Soft Switched Auxiliary Circuit

  • Lee, Il-Ho (School of Information and Communication Eng., Sungkyunkwan University) ;
  • Kim, Jun-Gu (School of Information and Communication Eng., Sungkyunkwan University) ;
  • Kim, Jae-Hyung (School of Information and Communication Eng., Sungkyunkwan University) ;
  • Won, Chung-Yuen (School of Information and Communication Eng., Sungkyunkwan University) ;
  • Jung, Yong-Chae (Department of Electronic Eng., Namseoul University)
  • 발행 : 2011.07.05
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, soft switching bidirectional DC-DC converter is proposed. The proposed topology is added two auxiliary switches, two resonant capacitors and one resonant inductor to convectional bidirectional DC-DC converter. Therefore, this proposed topology can reduce switching loss of each power switch by ZVS (Zero Voltage Switching) and ZCS (Zero Current Switching). We have performed mode analysis, simulation and experiment for the proposed topology.

키워드