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|Title:||A ZVT quasi-resonant PWM converter for unity power factor application|
|Source:||Shi, W.,Cheng, R.,Liang, Y.C. (1998). A ZVT quasi-resonant PWM converter for unity power factor application. International Journal of Electronics 84 (4) : 421-428. ScholarBank@NUS Repository.|
|Abstract:||In this paper, a new quasi-resonant PWM converter topology is proposed. This converter achieves zero-voltage transition (ZVT) conditions for both the main and auxiliary switching devices, and the blocking voltage of them has been clamped at a relatively low level during off period. The operating modes of the converter are analysed and described here. The proposed converter can be used for high frequency DC/DC conversion with a unity power factor. A laboratory prototype was built and experimental results were obtained for verification purposes. ©1998 Taylor & Francis Ltd.|
|Source Title:||International Journal of Electronics|
|Appears in Collections:||Staff Publications|
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