THD analysis of mathematical simulink model

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PRITAM KUMAR NIRALA
回答： MULI 2024-8-13
I have done mathematical modelling of my system in simulink then how to perform the THD analysis

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MULI
MULI 2024-8-13
Hi Pritham,
I understand that you need to perform the THD analysis in simunlink. The ‘powergui’ block can calculate the Total Harmonic Distortion (THD) of signal. In the FFT Analysis tool, you can select the signal for which you want to calculate the THD, and the tool will display the fundamental frequency and the THD.
You may refer the below links for more information related to ‘powergui’ and example on calculating the THD of signal using ‘powergui’
https://www.mathworks.com/help/sps/powersys/ref/powergui.html
https://www.mathworks.com/help/sps/powersys/ug/simulating-variable-speed-motor-control.html

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