... noise3) High efficiency4) Low partial discharge5) Strong mechanical strength and short-circuit withstand ability .6) Operation reliability7) Easy maintenance 8) ... KV2) Capacity : 630 KVA to 120,000 KVA3) Short-circuit impedance : 4.5~21%4) Losses : No-load losses is fully ... arcb, Landle furnacesc, ferro-alloy furnace and similar with short or submerged ared, Smelting of other materials35kV Arc Furnace ...