CURRENT SPLITTING DEVICE, SYSTEM FOR CARRYING CURRENT, AND FAULT CURRENT LIMITER SYSTEM WITH THE CURRENT SPLITTING DEVICE

摘要

#$%^&*AU2016210745B220180906.pdf#####ABSTRACT A fault current limiter system including a fault current limiter and a variable shunt current splitting device. The current splitting device includes first and second conductive windings, wherein the first conductive winding is electrically connected in parallel with the fault current limiter and is configured to carry current in a first direction. The second conductive winding is electrically connected in series with the fault current limiter and is configured to carry current in a second direction opposite to the first direction so that the reactance of the first winding is negated by the reactance of the second winding during steady state operation of the fault current limiter system. Thus, a first portion of a steady state current is conveyed through the fault current limiter and a second portion of the current is conveyed through the current splitting device. The steady state current load on the fault current limiter is thereby reduced.