대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1994년도 하계학술대회 논문집 A
- /
- Pages.512-515
- /
- 1994
부분공진형 고역률 승강압 AC-DC 컨버터
A New partial resonant buck-boost AC-DC converter for high power factor
- Shin, Hyun-Sik (Dept. of Electical Eng. KyungNam Univ.) ;
-
Suh, Ki-Young
(Dept. of Electical Eng. KyungNam Univ.)
;
- Kwon, Soon-Kurl (Dept. of Electical Eng. KyungNam Univ.) ;
-
Kwak, Dong-Kurl
(Dept. of Electical Eng. KyungNam Univ.)
;
-
Lee, Hyun-Woo
(Dept. of Electical Eng. KyungNam Univ.)
;
- Woo, Jung-In (Dept. of Electical Eng. Dong-A Univ.)
- 발행 : 1994.07.21
초록
This paper propose the high power factor and efficiency buck-boost AC-DC converter because the input current is made sinusoidal wave in single phase alternating current source. The proposed converter is able to minimize switching loss by the partial resonant switching which is for switching devices to operate the zero voltage switching (ZVS) or zero current switching(ZCS) without increasing their voltage and current stresses.
키워드