The output voltage of a single-phase full bridge voltage source inverter is controlled by unipolar PWM

The output voltage of a single-phase full bridge voltage source inverter is controlled by unipolar PWM

Q. The output voltage of a single-phase full bridge voltage source inverter is controlled by unipolar PWM with one pulse per half cycle. For the fundamental rms component of output voltage to be 75% of DC voltage, the required pulse width in degrees (round off up to one decimal place) is 

Solution:

The output voltage of a single-phase full-bridge voltage source inverter is controlled by unipolar PWM with one pulse per half cycle.

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