JOINT FOR HV CABLES INSULATED WITH IMPREGNATED PAPER OR PAPER-POLYPROPYLENE LAMINATE (PPL)

摘要

A method of jointing two high voltage impregnated cables (10a, 10b), each comprising a conductive core, made of a conductor (12a, 12b) wrapped in an inner semiconducting layer (14a, 14b), a cable insulation layer (16), impregnated with a viscous compound, radially external to the conductive core (13), an outer semiconducting layer (18) radially external to the cable insulation layer (16) and at least one protecting layer radially external to the outer semiconducting layer. A joint for splicing two HV impregnated cables and a power supply line comprising at least one joint are disclosed.