I read everywhere that victron only supports 3-phase Y configuration (3 lines, 1 N) but no 3-phase Delta-configuration (3 lines, no N).
However, I also read the following in a post : "Yes we could do this with two units in serial connection and the 120deg split-phase settings. Then a third virtual phase is created which makes the system 3 x 230Vac."
Now, if we can make 2 inverters create 2 230V phases that are 120 degrees out of phase with one another, don't we have what we want : a 3-phase 230V-system?
What am I missing?