Termination unit

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United States of America Patent

PATENT NO 9331468
APP PUB NO 20140135222A1
SERIAL NO

14090080

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Cable end section comprises end-parts of N electrical phases/neutral, and a thermally-insulation envelope comprising cooling fluid. The end-parts each comprises a conductor and are arranged with phase 1 innermost, N outermost surrounded by the neutral, electrical insulation being between phases and N and neutral. The end-parts comprise contacting surfaces located sequentially along the longitudinal extension of the end-section. A termination unit has an insulating envelope connected to a cryostat, special parts at both ends comprising an adapter piece at the cable interface and a closing end-piece terminating the envelope in the end-section. The special parts houses an inlet and/or outlet for cooling fluid. The space between an inner wall of the envelope and a central opening of the cable is filled with cooling fluid. The special part at the end connecting to the cryostat houses an inlet or outlet, splitting cooling flow into cable annular flow and termination annular flow.

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First Claim

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Patent Owner(s)

  • NKT CABLES ULTERA A/S

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fisher, Paul W Heiskell, US 9 80
Lindsay, David Carrollton, US 28 346
Nielsen, Carsten Thidemann Jaegerspris, DK 5 35
Roden, Mark Newnan, US 20 114
Tolbert, Jerry C Carrollton, US 6 54
Traeholt, Chresten Frederiksberg, DK 7 63
Willen, Dag Klagshamn, SE 7 47

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