电流型逆变器转差矢量控制系统传递函数分析

Analysis of Transfer Function of the Slip-frequency Vector-controlled Current Source Inverter Induction Motor Drive System

本文从异步电机的矢量控制基本方程出发,介绍了对转差型矢量控制系统传递函数的分析推导,并进行了系统调节器的参数整定。在此基础上,完成了电流型逆变器转差矢量控制变频调速系统。

In this paper,the transfer functions of slip-freqency vector-controlled system have been derived and analised from the basic equations of vector control theory and the parameters of PI regulators are estimated.Based on the above transfer function and parameters a vector controlled current fed inverter induction motor variable speed drive system is implemented.