I constructed a device for analyzing power quality based on ADE7880 and an additional processor series ATxmega. Now I need to measure higher voltage, 6 kV, 10 kV and higher. Can I accomplish this at the ADE?
Of course, the voltage transformers with output at 100V = Ln-Ln, Ln-N = 60V.
Do I have, however, measuring current, voltage and phase shifts ADE voltage multiplier take account an extra processor?