대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 A
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- Pages.450-452
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- 1996
태양광 발전을 위한 고효율 전력변환장치
High Efficiency Power Conversion Device for Photovoltaic Power Generation
- Kim, Young-Cheal (KyungNam University Dep. of Electrical Engineering) ;
- Suh, Ki-Young (KyungNam University Dep. of Electrical Engineering) ;
- Lee, Hyun-Woo (KyungNam University Dep. of Electrical Engineering)
- 발행 : 1996.07.22
초록
In this paper, the authors propose a DC-DC boost converter of high efficiency by partial resonant switching mode, the switching devices in a proposed circuit are operated with soft switching and the control technique of those is simplified for switch to drive in constant duty cycle. The circuit has a merit which is taken to increase of efficiency, as it makes to a regeneration at input source of accumulated energy in snubber condenser without loss of snubber inconventional circuit. The proposed converter is deemed the most suitable for high power applications where the power switching devices are used.
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