PRC电源中负载变化对逆变器开关状态的影响

Effects of PRC Supply Load-Variance upon Inverter Switch States

分析了在并联负载谐振 ( PRC)变换器中负载变化对逆变器工作状态的影响 ,并由此提出在设计逆变器谐振参数时应考虑额定负载 ,及在负载一定变化范围内逆变器开关管的工作状态。通过仿真和试验证明了分析的正确性。

This paper analyzes the effects of PRC inverter load variance upon inverter working states,on the basis of which the switch working states of the inverter in the case of rated load and in a certain varying ronge of load should be taken into account when the inverter parameters of resonant channels are designed.The results from the simulations and experiments have proved the analytical correctivity.