Optical fiber composite aerial insulated cable and power transmission system

An overhead insulated cable and optical fiber composite technology, which is applied in the direction of insulated cables, power cables including optical transmission components, power cables, etc., can solve problems such as manual monitoring

Inactive Publication Date: 2018-07-13
SHANGQIU POWER SUPPLY CO OF STATE GRID HANAN ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The first purpose of the present invention is to provide an optical fiber composite overhe...

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  • Optical fiber composite aerial insulated cable and power transmission system
  • Optical fiber composite aerial insulated cable and power transmission system

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Embodiment Construction

[0033] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0034] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenienc...

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Abstract

The invention relates to the technical field of wires and cables, in particular to an optical fiber composite aerial insulated cable and a power transmission system. The optical fiber composite aerialinsulated cable comprises an optical fiber unit tube, a hard aluminum wire core, conductive wire layers, a conductor shielding layer, an insulating layer and an insulating shielding layer. The optical fiber unit tube and the hard aluminum wire core are positioned in the stranded conductive wire layers. Compared with the prior art, the optical fiber composite aerial insulated cable and the power transmission system have the advantages that an optical fiber communication function and an electric power transmission function are fused in the optical fiber composite aerial insulated cable with thesetting, accordingly, data can be transmitted by the optical fiber composite aerial insulated cable in a high-reliability manner as compared with a transmission cable with a single function, and connection can be facilitated as compared with the transmission cable with the single function; temperature, stress and load capacity information of various locations of power transmission line networks can be monitored by the power transmission system with the optical fiber composite aerial insulated cable in real time, accordingly, manual inspection can be omitted, real-time information can be obtained by the aid of wire network data transmitted by the optical fiber composite aerial insulated cable of the power transmission system and Brillouin optical time-domain analyzers by means of analysis,and the like.

Description

technical field [0001] The invention relates to the technical field of wires and cables, in particular to an optical fiber composite overhead insulated cable and a power transmission system. Background technique [0002] At present, my country's power system communication mainly realizes optical fiber communication on the main line by erecting optical fiber composite overhead ground wires and all-dielectric self-supporting optical cables. There is no ground wire in the line itself, and it is impossible to erect optical fiber composite overhead ground wires; Insufficient strength margin of spanning and pole towers limits the ability of all-dielectric self-supporting optical cable erection lines to achieve optical fiber communication by erecting optical fiber composite overhead phase lines. For no ground wire or single ground wire, especially insulated wires for urban and rural distribution networks Overhead lines are difficult to erect optical fiber composite overhead ground wi...

Claims

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Application Information

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IPC IPC(8): H01B7/28H01B9/00H01B9/02G02B6/44
CPCH01B9/005G02B6/442H01B7/2806H01B9/006H01B9/021
Inventor 石军韦强启郑新才吴建辉崔向阳刘伟闫宏伟刘勋姬俊国刘红玉
Owner SHANGQIU POWER SUPPLY CO OF STATE GRID HANAN ELECTRIC POWER CO
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