三电平逆变器SVPWM异步电机矢量控制系统研究

Research of Three Levels Inverter SVPWM Asynchronous Motor Vector Control

本文以矢量控制为基础,采用三电平逆变器结构,利用空间矢量脉宽调制(SVPWM)方式,使用Matlab/Simulink软件,搭建三电平逆变器SVPWM异步电机矢量控制系统仿真模型。仿真结果表明,所述控制方法正确有效,该系统具有较好的稳态特性和动态性能。

This paper is on basis of vector control, adopting three levels inverter structure, using space vector pulse-width modulation mode, utilizing Matlab/Simulink software, are building vector control system simulation model of three levels inverter SVPWM asynchronous motor; The simulation results show that the system has good static and dynamic performance, and the validity of the proposed scheme is also proved.