대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 B
- /
- Pages.1029-1031
- /
- 2001
사인파 입력전류와 단위역률을 갖는 Soft-Switched 3상 컨버터
Soft-Switched Three-Phase Converter with Sinusoidal Input Current and Unity Power Factor
- Yoon, Jae-Han (Wonkwang University) ;
- Kim, Bong-Kyu (Wonkwang University) ;
- Lee, Hee-Seung (Kunjang College) ;
- Seo, Jae-Ho (Wonkwang University)
- 발행 : 2001.07.18
초록
In this paper, we propose a three-phase soft-switching PWM-PFC converter and describe the circuit operations and the experimental results. The proposed converter is constructed by using a resonant network in parallel with the main switch of the conventional PWM converter. A new PWM-PFC converter achieves including the auxiliary switches without increasing their voltage and current stress.
키워드