Learning Forum

[jaafar.elwati]

Hello everyone, 

I have a problem with the VPWM source in Maxwell circuit. I define all the parameter and when I simulate, it gives me a sinusoidal signal with a triangular ripple. 

The results that I expect from a PWM source is to give me a square wave signal while comparing a control signal that is sinusoidal with carrier signal which is triangular.

Anyone can help me with this problem?

And thank you.

[Tamami Yamanaka]

Hello,

Ensure that parameter settings for the VPWM source are set correctly. Also, verify that the Type parameter is set appropriately to TIME or POS, depending on whether your output signal is a function of time or position.

Maxwell Help > Using the Maxwell Circuit Editor > Components > PWM Voltage Source:

Ansys Maxwell 2024 R2 – PWM Voltage Source