Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07f
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- Pages.2665-2667
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- 1999
A Study on Reducing Conduction Losses and Lossless Snubber Circuit of Full-Bridge DC-DC Converter
FB DC-DC Converter의 도전손실 저감과 무손실 스너버 회로에 관한 연구
Abstract
This Paper proposes a new toplogy snubber circuit of Full-Bridge DC-DC Converter for reducing conduction losses and snubber circuit heating loss. Using Partial Resonent Soft Switching Method and Clamping, studying on a new snubber circuit for reducing losses that a snubber circuit heating loss in the secondly diode rectification side, a switching losses in the primary side of IGBT inverter and conduction losses in the high frequency insulation transformer. In this paper, we present FB DC-DC converter included a new lossless snubber circuit, and then be analyzed and simulated.
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