绕线式异步电动机转子变频启动的仿真研究

Rotor Side Characteristics of Variable Frequency Winding Asynchronous Motor Starting Simulation

在分析对比绕线式异步电动机传统启动方式的基础上,探讨了转子侧分频启动的特点,并利用Matlab/simulink搭建了变频启动的仿真模型。得到了电机启动时的转矩和转速的仿真波形,对变频调速的后续研究及双馈系统的启动有一定的指导意义。

In contrast to traditional starting methods of winding asynchronous, motor, researching rotor side characteristics of variable frequency starting,variable frequency start model by using Matlab/ Simulink has been set up. Finally, simulation speed and torque waveforms have been obtained, which has certain significance to frequency control speed and starting of double feedback speed regulating system.