How to create a PWM pulse for a 3 phase IGBT bridge inverter

Question

Derek 2013-3-22

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https://ww2.mathworks.cn/matlabcentral/answers/68211-how-to-create-a-pwm-pulse-for-a-3-phase-igbt-bridge-inverter

评论： ayoub reffai 2022-5-4

Hi all,

I am currently in the process of trying to build a model to represent a light rail network, i have been able to rectify from AC to DC but i dont know how to generate a pulse for an 3 phase IGBT bridge to get it back to AC again. I would greatly appreciate any help that can be offered,

I have attached a picture to show what i am doing. I didnt know how to upload it but if you copy and paste the link into the address bar of your browser it'll will show you.

www.twitter.com/dharrington86/status/315056362361069568/photo/1

Thanks Derek

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Answer 1

anil kumar 2015-4-4

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https://ww2.mathworks.cn/matlabcentral/answers/68211-how-to-create-a-pwm-pulse-for-a-3-phase-igbt-bridge-inverter#answer_173894

how to generate gate pulse for IGBT bridge to get 3phase AC?

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Answer 2

Ameer Hamza 2018-4-21

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https://ww2.mathworks.cn/matlabcentral/answers/68211-how-to-create-a-pwm-pulse-for-a-3-phase-igbt-bridge-inverter#answer_316338

There are several blocks ([ 1 ], [ 2 ], [ 3 ]) available in Simulink to generate PWM signals for single phase, 2-phase, and 3-phase bridges.

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ayoub reffai 2022-5-4

hello, i am needing help , i want to know how to link the output of the fullbridge DC to AC to the induction motor , ive used ps to simulink and the goto .. but its wont work