Journal of the Korean Institute of Telematics and Electronics S (전자공학회논문지S)
- Volume 34S Issue 9
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- Pages.118-125
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- 1997
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- 1226-5837(pISSN)
A New Partial Resonant Switching $3\phi$ Boost Converter with High Efficiency Using Lossless Snubber
새로운 무손실 스너버를 이용한 부분공진형 고효율 $3\phi$ AC-DC 부스터 컨버터
Abstract
This paper proposed a new partial resonant 3.PHI. AC-DC boost converter of high efficiency using lossless snubber. The proposed converter, DCM (Discontinuous Current Mode) has a merit of simple controlled circuit because the input current control discontinuously. But turned off switching loss and stress of the switching device increase when the switch turned off at the peak of current. Therefore, the paper improves efficiency by adopting the PRS
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