Regarding photovoltaic system model in PSS/E 33.4

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Thank you very much Jconto! It works perfect!

Jconto: do you know where can i find the description of the moduls of i.e. pane, irrad etc? I found it niether in 32 nor 33 pdf files. Thank you!

Check Chap 22 of Program Application 2.

Thank you Jconto! I found it.

Hi Sam, I have the same issue as you. When I replace several conventional machines with Solar Plants (with the same PGEN, QGEN, etc.) in my case. When I run the dynamic simulation with no disturbance, there are a lot of oscillation in the system. I can't figure it out. Did you solve the problem?

same here, did anyone come across solution for this?

I can't click on link. Could you attach it again Please?

Hi Jconto, I used your .py file in your solarPV folder to replace two conventional machines in the "savnw.sav" file and I added two solar plants in .dyr file. But, in the steady state, the angle, V as well as Pflow responses are not stable in dynamic simulation. It's been two weeks..Can you help me?

I assume your instability is under a test of no-disturbance, with a balanced power flow (in P and Q). Has you tried adding one solar plant at a time? Check the dyr data for suspicious values.

Yes, it's a test of no-disturbance with a balanced power flow. I added one solar plant first then did the dynamic simulation. Then I used the .py to create the .sav with two solar plants and did the dynamic. For the dyr data, I didn't change any parameter in the solarPV.dyr. Just copy and paste.

I will take a look at your data set. Send me the case with the solar plants modeled and the dyr file to jconto@ieee.org.