전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2007년도 하계학술대회 논문집
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- Pages.126-128
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- 2007
인덕터 결합 변압기를 이용한 소프트 스위칭 하프브릿지 컨버터에 관한 연구
A New Soft Switching DC-to-DC Converter Employing Transformer-coupled inductor
- Lee, Dal-Woo (Dept. of Electronics Eng., Cheongju Univ.) ;
- Ahn, Tae-Young (Dept. of Electronics Eng., Cheongju Univ.)
- 발행 : 2007.07.02
초록
This paper presents a new soft switching dc-to-dc converter that employs IM transformer. Detailed analysis and design considerations of the proposed circuits are presented. By applying the proposed magnetic integration procedure, new integrated magnetic circuits featuring low loss, simple structure are then developed to overcome the limitations of prior art. Consequently, the power loss and the size of the integrated magnetic device are greatly reduced. The operation and performance of the proposed converter are demonstrated with an experimental converter that delivers a 5V/5A output from a 48V input at the maximum efficiency of 90 %.
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