DAB for Solid state transformer

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Robin Van
Robin Van 2020-3-2
评论： PRABHAT 2023-5-23
I’m working on simulation of 3-Phase Solid state transformer (SST)
It has three stages AC/DC, DC/DC and DC/AC.
I need help for implementing the 2nd stage on Simulink <DC/DC> for this I'm using DAB with Full bridge
Now problem is that, what should be the valves of capacitor and inductor?
And how to control the IGBT block i.e. gate pulse values
Transformer parameter
Thanks
  1 个评论
PRABHAT
PRABHAT 2023-5-23
Please I need the simulink model. Here is my email. luckyprabhat7@gmail.Com Thank you

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回答（2 个）

Dr. T Vijay Muni
Dr. T Vijay Muni 2020-8-22
Depends on the rating of the Converter
Joel Van Sickel
Joel Van Sickel 2020-8-21
Hello Robin,
you shoud start with this example to see how to control an IGBT. https://www.mathworks.com/help/physmod/sps/examples/igbt-dynamic-characteristics.html
There are numerous converter examples for simscape electrical that you can use as a starting location. https://www.mathworks.com/help/physmod/sps/examples.html?category=electronic-mechatronic-and-power-application-examples&s_tid=CRUX_lftnav_example_getting-started-with-simscape-electrical
This site cannot provide you design values for your capacitor and inductor. You will have to determine that yourself based on your design requirements.
Regards,
Joel

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