Experimental investigation on space vector pulse width modulation based induction motor drive

In this paper, space vector pulse width modulation (SVPWM) based induction motor drive is analyzed, designed, simulated and tested. The aim of this article is that it gives the view about the SVPWM wave generation, active and null time period calculation for switching operation in each sector. Simulation and experimental results of induction motor drive for both SVPWM and sine triangle PWM techniques are presented and compared to understand the effective utilization of dc link voltage.