Is this an error in an example?

Hello everyone, I am learning about grid-forming inverter for microgrid and I was using this example "Islanded Operation of Remote Microgrid Using Droop Controllers with Multiple Fidelity Levels" . I noticed that "Vabc_inverter" is connected to "Iabc(pu)" and "Iabc_inverter" is connected to "Vabc(pu)" for both Droop Controller. Is this a mistake by chance because inside the subsystem the port number is connected to the right port in there. Please see attached pictures. I made a copy of the original file so please ignore the name on the top left.

Answer 1

[Zhao Wang]

Yes, there is a known bug in this example and it will be fixed in a future release. Thank you very much!