三相异步电机的变频调速仿真，很好的学习例子-VVVF three-phase induction motor simulation, examples of good learning

多模式SPWM调制,主要应用于逆变器调制控制电机变频调速运行-Multi mode SPWM modulation for PWM modulation in motor control application

三相异步电机的调速特性分析，弱磁调速，变频调速，降压调速。记得要改仿真路径！-Phase induction motor speed control characteristic analysis, weak magnetic speed, frequency control, blood pressure governor. Remember to change the path simulation!

是一个s7-200 smart与台达变频器通讯及电机控制的程序(Is a S7-200 smart and delta inverter communication and motor control procedures)