VVVF System of Three Phase AC Motor based on DSP Control

Three phase AC asynchronous motor has extensive applications in industrial environments due to its excel-lent performances.Three phase AC asynchronous motor was the controlled object in this system,regard TMS320LF2407A(16 fixed-points DSP chip) as the processor,based on Intelligent Power Module(IPM) PM10CSJ060,this system used SPWM technology to realize constant V/F control of AC motor.The Variable Voltage Variable Frequency(VVVF) control system based on DSP was designed and realized.