摘要: 移相橋后橋臂開關管實現零電壓關斷困難,本文介紹近幾年來出現的幾種解決后橋臂實現零電壓困難的方法,重點分析它們的工作原理,比較他們的優缺點。
敘詞:零電壓全橋臂變換器 超前橋臂 滯后橋臂 諧振網絡
Abstract: It is difficult to turn off the switches under zero voltage of the lagging leg in Phase-shift full bridge converter. The paper introduces some solutions which make it easy to turn off the switches under zero voltage of the lagging leg in Phase-shift full bridge converter., analyses their operate principle and compare their advantages and disadvantages.
Keyword:ZVS-FB The Leading Leg The Lagging Leg Resonant Network