Hello,
We have 3 multiplus inverters of 3000va/48v connected in series to supply 3 phase consumption, after launching the system we face this situation:
We have alarms of overload on the 1st inverter (shows only 1600w but lunch an overload and high temperature) while the 2nd inverter was 1500 without alarm and tye 3rd only 400
We tried changing the consumption by using a resistive consumption, the system showed 1st inverter 2200, 2nd inverter 1500 and the 3rd 400 as before, then the system turned off directly
Why we have this overload problem?
Asap
Thnx