Being a power electronics design engineer, you are required to design an uninterrupted power Supply (UPS) by using the combination of a single phase square wave inverter and battery. The load...

Extracted text: Being a power electronics design engineer, you are required to design an uninterrupted power Supply (UPS) by using the combination of a single phase square wave inverter and battery. The load appearing on the output of square wave inverter is an RL load with R = 10 0 and L= 10mH. The inverter has an output with frequency equal to 500 Hz. (a) Design the rating of DC source for the inverter input such that the output load current has a fundamental frequency component of 7 A rms. (b) Estimate the total harmonic distortion of the output load current.