TM464
本文提出了一种适合于驱动异步电动机的GTR电流型逆变器的PWM控制方法。根据电机定子电流矢量在复平面上的轨迹应尽可能接近于圆的原理,推导并确定出这种电流型逆变器的PWM控制模式,并用微机实现了这一控制方法。
According to the principle that the orbit of stator current vector in complerplane should be as close to a circle as possible, the PWM control pattern is derived and determined. The control method is realized by using a micro-computer.
王学勤 苏玉刚.一种实用的GTR电流型逆变器的PWM控制法[J].重庆大学学报,1992,15(1):100-107.