脉冲激光电源中的全桥相移零电压变换器(ZVT)

Full-bridge Zero Voltage Switching Transition(ZVT) Converter in Pulse Laser Power Supply

讨论了负载短路和开路情况下实现零电压软开关的策略 ,并以所研制的由IGBT做为开关器件的 9kW(峰值功率 )全桥ZVT脉冲激光电源为例进行了说明。

Taking a 9kW (peak power)full bridge ZVT pulse laser power supply with IGBT for example,this paper discusses and demonstrates the stratgies for realizing zero voltage soft switching at extreme load conditions,i.e.short circuit and open circuit conditions.