EE 701 · Chapter 5
— out of — readSign in to save progress
Figure shows a single phase square wave inverter with inductive load. The required frequency of output voltage is 120Hz. Calculate the ON period and OFF period of switches S1 and S2. Derive the time domain equation of load current for first positive half cycle of output voltage.
A single phase full bridge inverter with DC input voltage of Vs=400V and generating output square wave of 50Hz is connected to inductive load having R=10Ω and L=50mH. Calculate the magnitude and phase of fundamental component and third harmonic component of output voltage and load current.
A single phase inverter output voltage waveform (square wave, ±100V, T=0.02 sec) with inductive load R=10Ω and L=20mH connected in series. Calculate the magnitude and phase of fundamental component of the output voltage and write down the time domain equation of fundamental component of load current.