how to mathematical modelling the solar PV in Simulink?

Hi

I need help regarding the mathematical modelling of PV module in simulink matlab. I watched one video (link is attached) regarding said model and exactly follows the same steps. however, i am unable to get the desired response. I have attached the simulink file. Please help me i will be highly thankful to you.

https://www.youtube.com/watch?v=lqYagkktw30

with best regards,

mudasir

Answer 1

[Jeremy]

Hi,

The "sum" block in the "Photo Current" subsystem is meant to be +/- according to the model - your current setup has a +/+. I'm guessing that's why your signal is different.

[Mudasir Ahmed]

Dear sir

I also change it but unfortunatly didnt get the desired response.