Electricity transmission cable with mass-impregnated paper insulation
AssigneeNexans
InventorsJean-Maxime SAUGRAIN, Pierre KAYOUN, Pierre MIREBEAU
Life of this patent
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Abstract
The invention relates to an electricity transmission cable with mass-impregnated paper insulation comprising around at least one conductor (1), an impregnated paper layer (2) and a metal layer (3) adjacent to said impregnated paper layer, this metal layer (3) consisting of copper or aluminium. According to the invention, the cable comprises, directly around said metal layer (3), an insulating material layer (4) and, directly around said insulating material layer (4), a transverse reinforcement layer (5) made of steel or made of glass fibre tape.
Claims9
Electricity transmission cable with mass-impregnated paper insulation comprising:
- around at least one conductor, an impregnated paper layer and a metal layer adjacent to said impregnated paper layer, this metal layer consisting of copper or aluminium,
- wherein said electricity transmission cable has, directly around said metal layer, an insulating material layer and, directly around said insulating material layer, a transverse reinforcement layer made of steel or made of glass fibre tape.
(canceled)
Dependencies are inferred from the claim text.