半橋電流源高頻鏈逆變電路分析

摘要：　　本文分析了半橋電流源高頻鏈逆變電路中功率管的電壓應力，對兩種吸收電路進行了比較，最后討論了變壓器匝比對能量耦合的影響。 敘詞：逆變 半橋 高頻鏈 電流源 Abstract：　　The voltage stress of power switches in half-bridge current source high frequency link inverting circuit is analyzed.With comparison of two kinds of snubber circuits,the influence of transformer ratio on energy coupling is also discussed. Keyword：iverting half-bridge high frequency link curret source