Field grading layer

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United States of America Patent

PATENT NO 9666334
APP PUB NO 20150380128A1
SERIAL NO

14751462

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Abstract

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A method is provided for applying a field grading layer to a power cable includes preparing a polymer composition having a polymer matrix, at least one conductive filler different from a non-linear conductive organic filler, and at least one crosslinking agent. The method includes extruding the polymer composition into a crosslinkable field grading tape and winding the crosslinkable field grading tape onto a section of power cable in need of field grading. The crosslinkable tape is crosslinked to obtain a field grading layer.

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Patent Owner(s)

Patent OwnerAddress
NEXANS92400 COURBEVOIE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuheim, Knut Magne Fredrikstad, NO 7 25
Josefsson, Staffan Gothenburg, SE 3 6
Sonerud, Bjorn Gothenburg, SE 2 11

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