Q6) The single-phase bridge inverter uses square wave PWM with two pulses per half- cycle as shown in Figure below. The
Posted: Thu Jun 02, 2022 9:34 am
Q6) The single-phase bridge inverter uses square wave PWM with two pulses per half- cycle as shown in Figure below. The modulation is so adjusted that the pulse width is 1/3 and the distance between the pulses is n /6. The load is inductive with R= 102 and L-25 mH. The DC input voltage is 220 V. (a) Determine the RMS output voltage and (b) express the instantaneous load current as a Fourier series. Take the frequency of the inverter to be 50 Hz. 20Marks 212 316 3