PROCEDE ET DISPOSITIF DE CONTROLE DE LA PRESENCE D'UN JOINT D'ETANCHEITE METALLIQUE DANS UNE CONNEXION D'UNE LIGNE ELECTRIQUE

摘要

The invention concerns a method which consists in: providing around the electric transmission line connection a coil (20); powering the coil with alternating current; moving the coil; measuring the coil impedance and comparing the measured impedance to a reference impedance, The coil (20) is preferably interrupted by a slot (21) for engaging the coil (20) around the cable linked to a connector of the connection.