串联型逆变器锁相控制技术研究  

The Study of PLL-Controlled Technology in Series Resonant Inverter

作　　者：齐海润[1] 彭咏龙[1] 李亚斌[1] 

机构地区：[1]华北电力大学,河北保定071003

出　　处：《通信电源技术》2010年第6期16-18,共3页Telecom Power Technology

摘　　要：论文通过研究分析串联逆变器的三种不同的工作状态,得出了频率跟踪对于实现串联逆变器安全、稳定、高效运行的重要性,给出了一种定角控制的逆变器频率跟踪方法,并应用Matlab/Simulink为仿真工具,以IGBT作为开关器件,搭建了仿真模型,对提出的锁相方法进行了仿真验证。仿真结果达到了预期的目标,验证了该方法的可行性。By analyzing three different working conditions of series resonant inverter,this paper gets the result that frequency tracking is important for realizing series resonant inverter＇s safe,stable and efficient operation.It proposes a inverter frequency tracking method for fixed-angle-control,and simulation model is established based on Matlab/Simulink,IGBT is used as the switch device.With this model,the frequency tracking method is studied.The simulation results are expected and prove that the method is feasible.

关 键 词：串联型逆变器 IGBT 锁相环 定角控制 

分 类 号：TM464[电气工程—电器]