3-phase PWM

Altair Forum User

Hello!

 

I'm a newbie in this software, I've been trying to create 3-phase PWM (120 deg) using TBPHS. The first and second phases are straightforward but the third one collapses beyond 66% duty. 

I cannot make it synchronize the third phase with the second one.

 

Some suggestions? 

 

Thank you for your time.

 

PS.- This is not sinusoidal waveforms, just square ones.

Altair Forum User

Hi Jake,

I'm a little unclear about what you want to do. Please attach your diagram so we can advise you better.