Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2005.07a
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- Pages.459-462
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- 2005
A study on the high efficiency power supply for 550W class PDP
550W급 PDP용 고효율 전원 장치에 관한 연구
- Won, Ki-Sik (Dept. of Electronics Eng., Cheongju Univ.) ;
- Ahn, Tae-Young (Dept. of Electronics Eng., Cheongju Univ.) ;
- Park, No-Soung (Dongyang Instrument Ind. Co., Ltd.) ;
- Cho, In-Ho (Dongyang Instrument Ind. Co., Ltd.)
- Published : 2005.07.04
Abstract
Recently, the PDP is the most remarkable media for a next generation display device. But the PDP is a high power consumption device. It is to required a high efficiency power supply. We reported the experimental result the high efficiency PDP power supply for 550w class. The proposed converter is quasi-resonant flyback topology, it achieves soft-switching in the single-switch flyback converter. As a result, we realize to very high efficiency power supply for PDP of 95% at 400v dc input and 550Watt output.
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