Question: The inverter is modulated with a sinusoidal PWM with triangular carrier. Assume R = 2 5 , L = 5 0 mH , ma =

The inverter is modulated with a sinusoidal PWM with triangular carrier. Assume R =25, L =50 mH, ma =0.8 and fundamental frequency output of 25 Hz.
Question: Design the value of the frequency ratio mf to keep the THD of the outputcurrent below 2%.

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