Research on Three-Phase Inverter SVPWM Modulation Based on FPGA

With the rapid development of power electronic technology, Many electrical equipment needs to convert DC supplied by the battery or generator into AC which the amplitude and frequency parameters meet the respective requirements. The inverter can flexibly adjust the size and frequency of the output voltage, current, driven by the different types of loads, to meet the demand for high-quality, high-reliability power of civil, industrial and military industries In this paper, Based on the Lab VIEW FPGA modules for the simulation platform, using SVPWM modulation method for three-phase inverter simulation study. The simulation results show that: three-phase AC voltage of the inverter power supply waveform is stable, less harmonic, the system has good dynamic performance and steady-state performance, the size of the output voltage, frequency and switch frequency of the system are adjustable, So can be applied to different occasions.