메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술대회자료
저자정보
저널정보
전력전자학회 ICPE(ISPE)논문집 ICPE 2019-ECCE Asia
발행연도
2019.5
수록면
440 - 445 (6page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
A bi-directional bridgeless PFC converter (BBPFC) is fascinating topology for high power application among many bridgeless PFC converters due to small EMI filter size and simple control method despite of floating gate driver. By varying reverse recovery characteristics of diodes placed on the conduction path, it is possible to improve EMI characteristics without reducing power density. Therefore, when BBPFC is applied to high power application such as server power supply, it can be seen that it has the highest EMI performance and the highest power density. However, the way to improve the common-mode (CM) noise through this topology is difficult to actually use because of the patent already registered. In this paper, an improved bridgeless PFC converter (BPFC) for avoiding patent already registered is proposed. By using this proposed converter, the power system can achieve high EMI performance and high efficiency. Moreover, it is very simple to implement because the proposed converter is not required for floating gate driver. Also, when applied in DC input voltage conditions, the proposed converter has better characteristic due to utilizing only one switch for build-up operation. The principle and analysis of the proposed method are presented. The performance and feasibility are verified by analysis and simulation results from the high line, i.e. 230VRMS input, 800W/400V output prototype.

목차

Abstract
I. INTRODUCTION
II. OPERATIONAL PRINCIPLE OF PROPOSED CONVERTER
III. ANALYSIS OF THE PROPOSED CONVERTER
IV. EXPERIMENTAL RESULTS
V. CONCLUSION
REFERENCES

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0