一种高频串联谐振型逆变器的复合控制方法  

Research on Control Technology of High-frequency Serial Resonant Inverter

作　　者：张春雨[1] 张智娟[2] 彭咏龙[1] 

机构地区：[1]华北电力大学电力工程系,河北保定071003 [2]华北电力大学电子与通信工程系,河北保定071003

出　　处：《工业加热》2006年第3期45-48,共4页Industrial Heating

摘　　要：分析了目前普遍应用的串联型逆变器控制方法在实现逆变器工作状态控制时的优缺点,提出了一种按负载电流扰动大小实现相位补偿的复合控制方法,实现了定角控制,进行了建模仿真和试验,仿真和试验结果验证了复合控制方法的正确性和有效性。The paper analyzes the advantages and disadvantages of the widely applied frequency-and-phase-lock method of serial resonant inverter at working state control. The paper proposes a new compound frequency-and-phase-lock method. With the compound frequency-and-phase-lock control circuit the inverter is realized invariable-angle-control. Static, dynamic results ofsimulation and experiments are also presented, which demonstrate the correctness and validity of the compound frequency-and-phase-lock method.

关 键 词：串联型逆变器 PLL 定角控制 相位补偿 

分 类 号：TN751.23[电子电信—电路与系统]