高频移相全桥软开关的实现  

作　　者：姜棋倡 

机构地区：[1]上海电力大学电子与信息工程学院,上海200090

出　　处：《科技创新与应用》2022年第3期42-44,共3页Technology Innovation and Application

摘　　要：通过对PSFB移相全桥的电路结构及动态性能分析,得到死区时间对软开关范围的影响,实现了PSFB的软开关控制下的电压移相调节。通过实验验证了软开关控制的正确性及可行性。By analyzing the circuit structure and dynamic performance of the PSFB phase-shifting full bridge,the influence of the dead time on the soft switching range is obtained,and the voltage phase-shifting adjustment under the soft switching control of the PSFB is realized.The correctness and feasibility of soft switch control are verified through experiments.

关 键 词：变换器 移相控制 软开关 

分 类 号：TM46[电气工程—电器]