Procedimiento de gestión de las alarmas en función de las corrientes de fallo en una instalación eléctrica y dispositivo de realización de dicho procedimiento

摘要

The method involves measuring differential fault current permanently of an electrical installation by a differential current sensor (2). The measured fault current is compared with a current threshold for allowable defect. An instantaneous charging current of the electrical installation is measured permanently, and an alarm (5) is set off if one of measured fault currents is higher than current threshold for allowable defect, where the alarm is set-off corresponding to a value of the measured charging current. An independent claim is also included for a device for application of the method for management of alarms according to fault currents in an electrical installation.