Inverters on Power Electronics related Questions and Answers

Question :   A single phase half bridge inverter has RLC load. The dc input voltage (Vs/2) = 115 V and the output frequency is 50 Hz. The expression for the load voltage up to the fifth harmonic will be given by 1. 146 sin 314t + 48.81 sin 314t + 58.57 sin 318t + 28.31 sin 318t + 3.686 sin 318t 2. 146 sin 314t + 48.81 sin (3 x 314t) + 29.28 sin (5 x 318t) 3. 146 sin 314t + 48.81 sin (2 x 314t) + 58.57 sin (3 x 318t) 4. none of the mentioned Answer :   2 - 146 sin 314t + 48.81 sin (3 x 314t) + 29.28 sin (5 x 318t)