THE PERIODIC COMPONENT OF THE CURRENT THREE-PHASE SHORT CIRCUIT CALCULATION IN THE COMPLEX SCHEMES AT AN ARBITRARY TIME

Abstract

The proposed mathematical model of a complex electrical system, the design scheme which turns into a three-beam star branches generator (or motor, synchronous or asynchronous), and overall system branches to the resistance, which occurs on the fault current from all sources. Models are used for engineering calculations periodic mass component of the current three-phase fault for arbitrary time by highlighting it with the curve changes module fine current vector in the calculation of electromechanical fault transient.