4.9.4 Schematic diagram of parallel connection in three phase
1. The parallel communication line and current sharing detection line of the solar storage inverter need to be
locked with screws after connecting. The schematic diagram is as follows:
2. In case of parallel operation with multiple inverters, the schematic diagram of parallel connection is as follows:
Parallel Operation in three phase :
a) Three units connected in three phase:
1+1+1 system: