Phase shifted Full bridge converter

Hi ,

I want to develop a phase shifted Full bridge simulink model in open loop control where I can change the phase manually.

Can anyone help me?

Regards Umme

Answer 1

[FURKAN DURAN]

Hello,

You should use a ramp signal, and you need compare the ramp by using two different constants values to create PWM signal for phase shifted.

Answer 2

[FURKAN DURAN]

Please check the photo. If you design output signal for one in between blue and red line, you will have 50% duty cycle. If you move up the blue signal, you should move up the red which has same add value to go up, and you will have shifted signal.