Hi!
I have three Quattro 48v 5000va 70A each carrying their own phase. My issue is that since i'm getting 140v + from the grid into to the ac inputs, it seems that the quattro's is reacting to the ac input max limit which is 140v, which then again causes problem with the syn so that the relays ac input won't close.
As show in the images down bellow, its trying to syn between each phase but cant and the Umain is not ideal. another thing that's a side note that i've noticed, that is not shown in the images, is that the frequency peaks after each attempt.
Are there ways to maybe regulate, adjust or perhaps maybe bypass the raleys or the intake in general?
i hope someone have a better understanding of this issue that can probably help.
