Doble F8300

Differential testing with 3 phases of 300 V L-N & 6 currents
Generation station testing with 4 phases of 150 V L-N
Robust transmission scheme testing and transformer differential with 4 phases of 150 V L-N, 8 programmable logic I/O, 6 currents
Ph-Ph transformer protection testing with 12 logic I/O, 4 voltages at 150 V, 4 currents
Transformer differential testing with 4 phase at 150 V for testing transmission protection