An alternative approach for pwm modeling in power electronics systems

الملخص EN

In this paper, the basic mathematical properties of an alternative Pulse Width Modulation (PWM) strategy are revealed.

Specifically, it is shown that average voltage produced from the approximation of a sinusoidal signal’s intervals by rectilinear segments can be successful substituted by the average voltage of corresponding pulses.

From this understanding, a method is proposed to apply PWM for the production of required sinusoidal signal.

Both theoretical and simulated results confirming this understanding are presented.