(Solved): i. Explain The operation of a Thyristor parallel capacitor inverter (3 modes) ii. Draw the outp ...

i. Explain The operation of a Thyristor parallel capacitor inverter (3 modes) ii. Draw the output voltage and current waveforms of the inverter (in the case of resistive load). b. A single-phase MOSFET parallel inverter has a supply d.c. voltage of $120\mathrm{V}$ supplying a resistive with $R=15?$ via a center-tap transformer with $2:1$ ratio. The output frequency is $50\mathrm{Hz}$. (a) Draw the circuit diagram and the output voltage waveform of the inverter. (b) Determine the rms value of the output voltage waveform (c) Determine the amplitude of the Fourier series terms for the square output voltage wave to 9 th order harmonics.