ELECTRICAL CABLE, PARTICULARLY FOR HIGH VOLTAGE DIRECT CURRENT TRANSMISSION OR DISTRIBUTION, AND INSULATING COMPOSITION

摘要

Electrical cable, particularly for high voltage direct current transmission, comprising at least one conductor and at least one extruded insulating coating layer consisting of a polymeric composition comprising a polyethylene modified with at least one compound of formula (I): in which R represents H or CH~3; R~1 represents a linear or branched, preferably linear, C~1-C~8 alkylene group; R~2 represents OH; a group OR3 in which R~3 represents a linear or branched C~1-C~4 alkyl group; a group NR~4R~5 in which R~4 and R~5, which may be identical or different, represent H, or a linear or branched C~1-C~4 alkyl group; and related insulating composition.