基于双闭环数字控制的组合式六相逆变器仿真研究  

Simulation study of combined six phase inverter based on double closed loop digital control

作　　者：杜贵平[1] 董必锋 DU GUIPING;DONG BIFENG(School of Electrie Power,South China University of Technology,GuangZhou 510641)

机构地区：[1]华南理工大学电力学院,广州510641

出　　处：《磁性元件与电源》2020年第6期150-153,共4页Components and Power

摘　　要：为提高六相电压源逆变器的带不平衡负载能力,保持系统的稳定性,通过分析组合式逆变拓扑结构,结合双闭环控制策略,搭建了六相逆变系统。通过仿真表明,与传统的电压矢量调制方式相比,该方法计算量少,相同开关频率下釆样点多,谐波含量低,带不平衡负载能力强。In order to improve the unbalanced load capacity of six phase voltage source inverter,and maintain system stability through the analysis of the combined inverter topology.A six phase inverter system combined with double closed loop control strategy is established.The simulation results show that the method has less calculation amount and low harmonic content than the conventional voltage vector modulation method in the same switching frequency.

关 键 词：组合式逆变拓扑 六相电压源逆变器 双闭环控制 

分 类 号：TM4[电气工程—电器]