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Research on Essential Safety for Interleaving Buck Converter
Author(s): 
Pages: 117-120
Year: Issue:  7
Journal: Power Electronics

Keyword:  变换器本质安全交错并联技术仿真;
Abstract: 为使Buck变换器以较小的最大输出短路释放能量满足本质安全要求,提出将交错并联技术应用于Buck 变换器,以两支路交错并联Buck变换器为例进行研究,在与传统Buck变换器总输出电流相同的情况下,使电路的总电流输出纹波减小,输出电压纹波减小,且支路电流为总电流的1/2,减小了开关管和续流二极管的电流应力,总输出电流纹波频率变为支路的2倍,使输出滤波电容减小,这些都有利于实现本质安全.通过Matla...
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