Research on a Novel Space Vector Pulse Width Modulation Method for Voltage-Source Inverter

Abstract:

The paper first presents a new space vector pulse width modulation method(SVPWM),and then the deduction,verification and simulation based on the software of Matlab.The novel SVPWM and the classical SVPWM were implemented in the digital signal processor(DSP) of TMS320LF2407,and the execution time of two programs were compared.Simulation and experiment results show that the new method features easy computation and higher utilization of the DC-link voltage,and optimizable switching frequency,so it promises wide application in future.