SUBMARINE ELECTRICAL CABLE AND SUBMARINE CABLE OPERATION METHOD

Submarine electrical cable system () having a substantially circular cross-section and comprising: a first insulated core () and a second insulated core (); a three-phase cable () comprising three stranded insulated cores () the three-phase cable () being stranded with the first core () and the second core (); an armour () surrounding the first core (), the second core () and the three-phase cable ().