한국정보디스플레이학회:학술대회논문집
- 2006.08a
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- Pages.250-255
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- 2006
Low Cost Power System Design for Plasma Display Panel(PDP)
- Yoo, Kwang-Min (Information Display Research Center, Dankook University) ;
- Lee, Jun-Young (Information Display Research Center, Dankook University) ;
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Lim, Sung-Kyoo
(Information Display Research Center, Dankook University)
- Published : 2006.08.22
Abstract
A low cost PDP sustain power supply is proposed based on flyback topology using Boundary Conduction Mode(BCM) to control input current regulation. This method guarantees DCM condition to regulate the input current harmonics under all load conditions. An excessive voltage stress due to the link voltage increase can be suppressed by removing link capacitor and adjusting transformer turns ratios, which makes it possible to be used for universal line applications. The proposed converter is tested with a 400W(200V-2A output) prototype circuit.
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