Capacitors used in compensation systems cause the withdrawal of high frequency over currents at the time of the first commissioning. Since the overflow is above the current that can be carried by other equipment connected to the system, it causes shortening or failure of the use of these devices. Sigma compensation contaors, which can limit the high currents formed up to 70 times the commemoration current with current limitation resistances on it, prevent the shortening or failure of other circuit -related equipment.