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US 2024/0420868 A1Published application
Subsea power cable
OwnerAudun JOHANSON, Massimiliano MAURIinventors
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Abstract
A method of manufacture for a subsea power cable (100), includes the step of providing at least one cable core (125) having an electrical conductor (110) and an electrically insulating system (120) arranged radially outside of the electrical conductor (110). The method includes adding a liquid material having a polymer, on top of the at least one cable core (125), forming a buffer layer (130); and applying a water barrier (140) radially outside of the buffer layer (130).
Claims14
A method for manufacturing of a subsea power cable, the method comprising the steps of:
- a) providing at least a cable core comprising an electrical conductor and an electrically insulating system, arranged radially outside of the electrical conductor;
- b) adding a liquid material comprising a polymer, radially outside of the at least one cable core, thereby forming a buffer layer;
- and
- c) applying a water barrier layer radially outside of the buffer layer,
- wherein a viscosity of the liquid material of the buffer layer is at least 1000 mPa·s.
2 more elements
A subsea power cable, the power cable comprising:
- at least one cable core comprising an electrical conductor and an electrically insulating system that is arranged radially outside of the electrical conductor;
- a buffer layer arranged radially outside of the at least one cable core;
- a water barrier layer, arranged radially outside of the buffer layer;
- wherein the buffer layer is made of liquid material comprising a polymer and a viscosity of the liquid material of the buffer layer is at least 1000 mPa·s.
1 more element
Dependencies are inferred from the claim text.