Submarine power cable grounding means and method

Details Submarine power cable grounding means and method Submarine power cable grounding means and method

1975-12-08

1977-01-04

Grimley, Arthur T.

Electricity: conductors and insulators

With fluids or vacuum

With cable or conduit preinstallation devices

29624, 174 6, 174106R, 174108, H01B 714, H01B 902, H05K 300

Patent

active

040014894

ABSTRACT:
A method and means for grounding the conductive layer of a long power cable is provided wherein at least one metal wire is provided which is connected on one end to the metal sheath prior to the application of an insulation sheath. The outer portion of the metal wire is pulled through an opening made at a predetermined place at the insulation sheath whereupon the hole in the insulation is sealed immediately. Thereafter the metal wire is electrically interconnected to the armor sheath either during or after the application of the armoring sheath layers.

REFERENCES:
patent: 3553341 (1971-01-01), Hureau
patent: 3662090 (1972-05-01), Grey
patent: 3725564 (1973-04-01), Wiedman et al.
patent: 3778531 (1973-12-01), Higgins
patent: 3801729 (1974-04-01), Portinari et al.

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