Have set up 2 x 15kVa Quattros in parallel. Off grid, 4 BYD batteries. Diesel generator in AC in 1, with autostart on SOC.
All works great.
However, when Hydro integrated on AC out, causes oscillation of power and don't currently have a solution or don't know what is causing it.
Hydro is controlled with frequency shifting.
Quattro has been configured with PV support assistant to acknowledge AC coupled generation and program frequency limits.
Any ideas on what is causing the oscillation of power and how to resolve?
