Hi, I am working on project that is utilizing (5) Sunny Boy 15000TL's in Los Angeles. They are connected through a PV distribution panel, and then via 100A, 480V fused switch on the main 1200A swbd.
Its installed, and at the moment, whenever the inverters come online in the morning, it causes the GFCI circuitry on the 1200A main breaker to trip - shutting down the whole building. There were no issues with this breaker prior to install of PV system.
Curious if anyone has any suggestions on what might be causing this?
Thanks for any help you can offer!
Its installed, and at the moment, whenever the inverters come online in the morning, it causes the GFCI circuitry on the 1200A main breaker to trip - shutting down the whole building. There were no issues with this breaker prior to install of PV system.
Curious if anyone has any suggestions on what might be causing this?
Thanks for any help you can offer!