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High-voltage power cable

A high-voltage power and cable technology, applied in power cables, insulated cables, cables, etc., can solve the problems of unfavorable long-term use, low transmission voltage, small transmission capacity, etc., and achieve fast power transmission, high transmission voltage, and broad market prospects. Effect

Inactive Publication Date: 2016-04-20
苏州国华特种线材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The transmission of electrical signals generally requires cables or optical cables as carriers. However, the existing power cables generally have low transmission voltage, small transmission capacity, and large loss, which is not conducive to long-term use.

Method used

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  • High-voltage power cable

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] Embodiments of the invention include:

[0014] A high-voltage power cable, comprising: a conductor 1, an insulating layer 2, an inner sheath 3, a filling layer 4 and an outer sheath 5.

[0015] The insulating layer 2 coaxially and evenly covers the conductor 1, the inner sheath 3 coaxially and evenly covers the insulating layer 2, and the filling layer 4 coaxially and evenly covers the inner sheath 3, so The outer sheath 5 coaxially and uniformly covers the filling layer 4, and the inner sheath 3 and the oute...

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Abstract

The invention discloses a high-voltage power cable which comprises a conductor, an insulating layer, an inner protective layer, a packing layer and an outer protective layer. The insulating layer coaxially uniformly covers the conductor, the inner protective layer coaxially uniformly covers the insulating layer, the packing layer coaxially uniformly covers the inner protective layer, the outer protective layer coaxially uniformly covers the packing layer, the inner protective layer and the outer protective layer are made of linked polyethylene, and the packing layer is made of metal braided layers. Owing to the mode, the high-voltage power cable has the advantages of novel structure, low loss, high capacity and transmission voltages, fast power transmission, stable performance, long service life, convenience, practicality and the like, and has a broad market prospect in the aspect of popularization.

Description

technical field [0001] The invention relates to the field of cables, in particular to a high-voltage power cable. Background technique [0002] With the development of science and the progress of society, information transmission has become an indispensable part of modern production and life. [0003] The transmission of electrical signals generally requires electric cables or optical cables as carriers. However, the existing power cables generally have low transmission voltage, small transmission capacity, and large loss, which is not conducive to long-term use. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a high-voltage power cable. By using the outer surface of the insulating layer to further set the inner sheath and the outer sheath, the strength and insulation of the structure are greatly increased, and the possibility of electric breakdown is reduced. It has novel structure, small loss, large capacity,...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B9/00
CPCH01B7/1875H01B9/00
Inventor 王云喜
Owner 苏州国华特种线材有限公司
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