4 ms·
The SolarEdge system I have targets 380v. At power up, it runs the string voltage up to 500v to test for isolation(short-to-ground) issues. It has a mode that
by sathackr 8y ago
The SolarEdge system I have targets 380v.
At power up, it runs the string voltage up to 500v to test for isolation(short-to-ground) issues. It has a mode that can temporarily run the string voltage up to 1000v to meet testing requirements in some jurisdictions.
Each panel has a "Power optimizer" installed -- basically just a DC-DC converter that has active communication with the inverter. It should be able to control the power production of the entire system by limiting the current supplied by each module, though I don't know for sure that this is how it does it.