= 2-)A single-phase bridge (full-wave) Inverter with 300W output power Is supplled with 200V DC voltage. The output voltage of this Inverter is controlled so that there Is one trigger (pulse) In every half period. Find the THD value for the output voltage by performing the harmonic analysis of the output voltage waveform. If the output L= load RL with 2mH content, obtain the equation of the output current. Obtain the output current maximum value and effective value.

For a stable operation a series resonant inverter circuit should be: Select one: Oa. Overdamped O b. Underdamped Oc. None of these Od. Critically damped Parallel resonant inverters are mostly known for the following features: Select one: a. The output current is dependent from the load. O b. The resonant circuit, load and switch are all in parallels Oc. It has the advantage of requiring small reactive components Od. None of these

The load voltage waveform of a single phase full bridge inverter supplied from 300V DC voltage source is shown in below figure. Output frequency is 50HZ and the load consists of series R-L components. The load values are 20 and 0.04H, respectively. (Conduction interval for half period is 120°) 150 100 50 T -50 -100 -150 .002 .004 .006 .008 .01 .012 .014 .016 .018 .02 Time (sec) a. Calculate and draw the load current for the first two-period interval b. Calculate and draw the load current for the steady-state condition c. Find the RMS values of the load voltage and the load current d. Calculate and draw the voltage across the load inductance Calculate and draw the source current and find its average value e.

An inductive load is supplied from a single-phase inverter that uses a thyristor and diode. The supply voltage is 100 V. Draw the circuit of the inverter and describe with the help of equation and waveforms, how it can be used to generate AC voltage. Also derive the equation of RMS load voltage.