Abb Schweiz Ag

Nkt Hv Cables Ab

Nkt Hv Cables Gmbh

Abb Hv Cables Gmbh

Peter Friberg

Flemming Krogh

Claes Sonesson

Robert Wayne Hobson

Evripidis Karatsivos

A power cable includes a conductor having a first section, a second section, and a weld metal located axially between the sections. The first section includes a central element made of a first metal and an outer structure made of a second metal surrounding the central element. The second section includes the second metal. An axial end section of the first section extends to the weld metal and includes a central axially extending member surrounded by the outer structure, wherein the member includes a first axial part made of the first metal and a second axial part made of the second metal. The first axial part has a first end welded to the central element and a second end welded to a first end of the second axial part. A second end of the second axial part and the outer structure are welded to the second section via the weld metal.

Power cable with bimetallic conductor

A power cable including a conductive core including a conductor including a plurality of sections, and an electrical insulation system enclosing the conductor, and a sheath enclosing the conductive core, wherein one of the plurality of sections of the conductor is a first conductor section and another of the plurality of sections of the conductor is a second conductor section, which first conductor section has a first cross-sectional layout that provides a first ampacity for the first conductor section, and which second conductor section has a second cross-sectional layout that provides a second ampacity for the second conductor section, wherein the first ampacity is higher than the second ampacity, wherein the plurality of sections are thermally joined, and wherein the electrical insulation system extends continually from the first conductor section to the second conductor section of the conductor. A method of manufacturing a power cable is also presented.

Jointed power cable and method of manufacturing the same

A power cable assembly device adapted to be arranged in the spaces between neighboring power cores of a power cable, includes an extruded profiled body made of a polymer material and adapted to the cross-sectional shape and elongation of the power cable, the profiled body including a chamber and defining a slit to the chamber, the chamber being adapted to receive a fiber optic cable via the slit. Substantially the whole surface of the profiled body inside the chamber, the surface of the profiled body defining the slit, and the surface of at least a region outside the profiled body extending from the slit and away from the slit is provided with a layer of semi-conductive material.

Power cable assembly device and a power cable provided with such a device

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Rödeby, Sweden

Peter Friberg