Abstract The traditional SPWM method is suitable for analog circuit rather than the development trend of modern power. Voltage space vector PWM (SVPWM) control technology is an PWM control technique, which not only has a DC high utilization rate, a low output voltage distortion rate and a low harmonic content, but also the control method is simple, and it’s easy to implement digitally compared to the traditional SPWM method. SVPWM technique. The control system of the three-phase variable- frequency power supply is researched based on SVPWM technique.
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2016, Vol. 17 
