Comparison and Loss Calculation of MOSFETs and IGBTs using only Simulink.

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Abdullah 2024-3-21

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https://ww2.mathworks.cn/matlabcentral/answers/2097141-comparison-and-loss-calculation-of-mosfets-and-igbts-using-only-simulink

回答： Supraja 2024-8-16，7:22

I am currently working on a project comparing a MOSFET und IGBT on their efficiency. So far, I build a model which isn't working the way I intend it to do.

I want to see how the change in switching frequency will influence the switching losses, conduction losses, blocking losses, temperature.

Also, i want to make the project using only Simulink, no codeing whatsoever.

Any help is much appreciated.

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Joel Van Sickel 2024-3-27

can you explain what specifically you want help with? Also, can you share your model?

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Answer 1

Supraja 2024-8-16，7:22

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Hello Abdullah,

I understand that you want to compare between the efficiencies of IGBTs and MOSFET using Simulink.

You can do so by using the inbuilt libraries of Simulink for each of them. You can change the settings based on your desired parameters and compare the results.

Please find the documentation below for IGBTs and MOSFET blocks in Simulink below:

IGBTs/ Diode: https://in.mathworks.com/help/sps/powersys/ref/igbtdiode.html

MOSFET: https://in.mathworks.com/help/sps/powersys/ref/mosfet.html

I hope this helps!