대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 학술대회 논문집 전문대학교육위원
- /
- Pages.76-79
- /
- 2004
LC필터를 제거한 3상 AC-DC 컨버터
Three Phase AC-DC Converter with Elimination of Filter
- Kim, Jong-Dal (Dept. of Electrical Engineering, TongMyong College) ;
- Nam, Jing-Rak (Dept. of Electrical Engineering, TongMyong College) ;
- Lee, Ok-Hyeong (Dept. of Electrical Engineering, TongMyong College) ;
- Kim, Joon-Hong (Dept. of Electrical Engineering, TongMyong College) ;
- Sohn, Mu-Heon (Dept. of Art lighting, TongMyong College)
- 발행 : 2004.07.01
초록
This paper proposed that the conventional three phase AC-DC converter with bulk LC output filter has been widely used in the industry because of simple circuit, low cost and high power factor (90%). One of the biggest drawback of this three phase AC-DC converter is bulk and heavy. This is serious especially for aerospace applications. To solve this problem a new simple three phase AC-DC converter is presented. Operation of the proposed high power factor three phase AC-DC converter is illustrated and verified by PSpice simulation.
키워드