Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07b
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- Pages.1029-1031
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- 2001
Soft-Switched Three-Phase Converter with Sinusoidal Input Current and Unity Power Factor
사인파 입력전류와 단위역률을 갖는 Soft-Switched 3상 컨버터
- Yoon, Jae-Han (Wonkwang University) ;
- Kim, Bong-Kyu (Wonkwang University) ;
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Lee, Hee-Seung
(Kunjang College) ;
- Seo, Jae-Ho (Wonkwang University)
- Published : 2001.07.18
Abstract
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.
Keywords