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Silicone rubber insulation wind power cable

A silicone rubber insulation and wind power technology, applied in the direction of insulated cables, insulated conductors, power cables with shielding layer/conductive layer, etc., can solve the problems of poor insulation, susceptibility to weather temperature, economic loss of users, etc., to ensure round shape The effect of improving the degree of uniformity, improving the electrical insulation performance, and increasing the service life

Inactive Publication Date: 2020-04-17
ANHUI HUAJIN CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing wind power cables often have various problems such as poor insulation and being easily affected by weather and temperature, resulting in a low service life of the existing wind power cables, which not only brings unnecessary economic losses to users, but also brings great harm to the users. The safe operation of wind power cable equipment brings great hidden dangers

Method used

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  • Silicone rubber insulation wind power cable
  • Silicone rubber insulation wind power cable
  • Silicone rubber insulation wind power cable

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Embodiment Construction

[0019] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 As shown, a silicon rubber insulated wind power cable includes a wire 1, an insulating inner cladding 2, a shielding layer 4, an insulating armor layer 5, and a protective layer 6 that are sequentially coated on the outside of the wire 1 from the inside to the outside.

[0021] Wherein the insulating inner cladding 2 and the insulating armor layer 5 are made of silicone rubber material, specifically silicone rubber, which has excellent electrical insulation performance, temperature resistance and weather resistance, and the electrical insulation performance can be guaranteed The cable avoids the occurrence of electric leakage caused by electrical breakdown. Most of the existing wind power cables are ex...

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Abstract

The invention relates to a silicone rubber insulation wind power cable comprising a lead and an insulating inner cladding, a shielding layer, an insulating armor layer and a protective layer which aresequentially coated outside the lead from inside to outside. The insulating inner cladding is of a double-layer insulating structure with a round inside and a square outside, an insulating frame is arranged between the inner layer and the outer layer to connect the inner layer and the outer layer, and the insulating armor layer is formed by sequentially bonding a plurality of armor strips with arc-shaped sections end to end. Compared with the cables in the prior art, the insulating inner cladding which is made of the silicone rubber material and has the inner-circular outer-square double-layer insulating structure and the insulating armor layer which is formed by sequentially bonding the armor strips are used, the electric insulating property of the wind power cable is greatly improved, and the stability of the chemical property and the physical and mechanical properties of the wind power cable is enhanced; the service life of the wind power cable is prolonged; and abrasion caused bymutual friction in the wind power cable is avoided through the protection layer with the positioning raised lines and the supporting raised lines, and the roundness of the appearance of the wind powercable is ensured.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a silicon rubber insulated wind power cable. Background technique [0002] As the power generation method with the most mature technology, the most large-scale development conditions and the most promising commercialization development among new energy sources, the development speed of wind power generation is impressive. As a supporting product for wind power generation equipment, wind power cables are becoming a new type of cable with huge market potential. [0003] There are currently no national and industry standards for wind power cables on the market, and there is no unified technical specification, and the performance of wind power cables manufactured by various companies varies. Existing wind power cables often have various problems such as poor insulation and being easily affected by weather and temperature, resulting in a low service life of the existing wind power cab...

Claims

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Application Information

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IPC IPC(8): H01B7/02H01B7/17H01B7/18H01B9/02
CPCH01B7/0216H01B7/17H01B7/184H01B7/1895H01B9/02
Inventor 冯显安周光玉吴红伟翟斌
Owner ANHUI HUAJIN CABLE GROUP
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