Phase shifted Full bridge converter

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safi58
safi58 on 6 Feb 2017
Edited: FURKAN DURAN on 10 Dec 2018
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

Answers (2)

FURKAN DURAN
FURKAN DURAN on 10 Dec 2018
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.

FURKAN DURAN
FURKAN DURAN on 10 Dec 2018
Edited: FURKAN DURAN on 10 Dec 2018
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.

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