Simulink PV array block output NaN

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Darius Crisan 2021-3-27

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https://ww2.mathworks.cn/matlabcentral/answers/785386-simulink-pv-array-block-output-nan

评论： Sarala Gurijala 2025-10-25

I am trying to simulate MPPT using a fuzzy logic controller. I am new to simulink and I tried to use the PV Array block from Simscape/Electrical. The problem I have with this block is that when I run the simulation, the voltage and the current at the output of the PV Array are NaN, except for a very short period of time at the beginning of the simulation.

I tried to simulate the PV array block alone and I get the same problem, even if I connect a voltage measurement at +- terminals the result is still NaN. I also checked the box for breaking the algebraic loop but my problem is not solved.

If anyone has an idea how to solve this problem I would be grateful, I have not found someone with the same problem so far.

Thank You!

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Nithin 2024-12-10

What version of matlab u r using bro...I'm doing the same thing for my btech project and I can't find the pv array block itself. Mine is 2013a version . How or where can I find the pv array block