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Intelligent composite material core wire and preparation method thereof

A composite material core and wire technology, which is applied in the field of wires, can solve the problems that wires do not have the ability to measure and monitor stress and temperature, do not have communication functions, and have a small current carrying capacity, and achieve high wire density and filling rate, and no color appearance. Defects, the effect of large carrying capacity

Active Publication Date: 2016-08-03
ZHONGFU CARBON FIBER CORE CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For a long time, the wires and cables used in long-distance large-capacity power transmission generally use steel-cored aluminum stranded wire as the conductor, which not only consumes a lot of energy, but also has a small current carrying capacity. The resulting power outages and power failures occur from time to time, which has become the development of the power industry. A big "bottleneck"
If composite material core conductors are used, compared with traditional steel-cored aluminum stranded wires, they have a series of advantages such as large carrying capacity, saving power transmission corridors, saving energy, high safety factor, saving tower costs, reducing floor space, and reducing carbon emissions. , to achieve energy saving, environmental protection and safety of power transmission, but the composite material cables in the prior art generally have the function of power transmission, but not the communication function, and the inside of the wire does not have the functions of measuring and monitoring stress and monitoring temperature.

Method used

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  • Intelligent composite material core wire and preparation method thereof
  • Intelligent composite material core wire and preparation method thereof
  • Intelligent composite material core wire and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Such as figure 1 with image 3 As shown, a smart composite material core wire includes: a composite material core (1) and a single wire (2) twisted on the outer periphery of the composite material core (1); the composite material core (1) or the single wire (2) ) Is provided with one or more optical fibers (3) for communication or monitoring.

[0057] The above-mentioned smart composite material core wire is characterized in that the material of the single wire is copper, aluminum, aluminum-magnesium-silicon alloy or aluminum-zirconium alloy, and the cross-sectional shape of the single wire is circular or trapezoidal.

[0058] In the above-mentioned smart composite material core wire, the diameter of the composite material core (1) is 0.1 mm to 15 mm.

[0059] The above-mentioned smart composite material core wire, the composite material core (1) includes a high-strength fiber (11) and a fiber or fabric (12) with high breaking elongation wrapped around the high-strength fiber ...

Embodiment 2

[0061] Such as figure 2 with image 3 As shown, a smart composite material core wire includes: a composite material core (1) and a single wire (2) twisted on the outer periphery of the composite material core (1); the composite material core (1) or the single wire (2) One or more optical fiber protection tubes (4) are arranged in the optical fiber protection tube (4), and one or more optical fibers (3) for communication or monitoring are arranged in the optical fiber protection tube (4).

[0062] In the above-mentioned smart composite material core wire, the material of the single wire is copper, aluminum, aluminum-magnesium-silicon alloy or aluminum-zirconium alloy, and the cross-sectional shape of the single wire is circular or trapezoidal.

[0063] In the above-mentioned smart composite material core wire, the diameter of the composite material core (1) is 0.1 mm to 15 mm.

[0064] The above-mentioned smart composite material core wire, the composite material core (1) includes a ...

Embodiment 3

[0067] Such as Figure 4 with Image 6 As shown, a method for preparing a smart composite core wire includes the following steps:

[0068] (1) Preparation of composite material core (1):

[0069] First, the high-strength fiber (11) and the high-breaking elongation fiber or fabric (12) are placed on the creel (1-1), pulled out by the tractor (1-5), and then passed through the dehumidifier (1-2) ) Dehumidification, and then fully infiltrate the resin glue through the glue tank (1-3); the high-strength fiber (11) is drawn into the pre-curing mold and preheated into the curing mold (1-4), and then the high elongation at break After the fiber or fabric (12) passes through the rectangular yarn dividing plate and the flat yarn guide in turn, it enters the curing mold (1-4) with the high-strength fiber (11) at the same time, and at the same time, add one or Multiple optical fibers (3) or optical fiber protection tubes (4); making high-strength fibers (11) and optical fibers (3) or optica...

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Abstract

The invention discloses an intelligent composite material core wire and a preparation method thereof. The intelligent composite material core wire includes a composite material core (1) and single conductor wires (2) stranded at the periphery of the composite material core (1), wherein the composite material core (1) or the single conductor wires (2) are internally provided with optical fibers (3) or optical fiber protection pipes (4) for communication or monitoring; and the optical fibers (3) are arranged in the optical fiber protection pipes (4). The preparation method of the intelligent composite material core wire includes the steps of preparing the composite material core and stranding the single conductor wires (2) at the periphery of the composite material core (1). The preparation method of the intelligent composite material core wire has the advantages of being high in operability, being higher in production efficiency, being able to save a lot of manpower and material resources, and being low in production cost; the prepared composite material core has the advantages of being high in linearity and roundness, having no bending, being high in color consistency, being high in intensity, being long in the service life, having no eccentricity, and being high in aging resistance; and the prepared intelligent composite material core wire has the advantages of being higher in the wire compactness and filling rate, being resistant to high temperature, being high in current-carrying capacity and being small in sag.

Description

Technical field [0001] The invention relates to a wire, in particular to an intelligent composite material core wire and a preparation method thereof. Background technique [0002] For a long time, the wires and cables used for long-distance large-capacity power transmission generally use steel core aluminum stranded wires as conductors, which not only consume large amounts of energy, but also have small current-carrying capacity. The resulting power outages and power failures occur from time to time, becoming the development of the power industry. A big "bottleneck". If a composite core wire is used, compared with the traditional steel-cored aluminum stranded wire, it has a series of advantages such as large current carrying capacity, saving transmission corridors, saving energy, high safety factor, saving tower costs, reducing floor space, and reducing carbon emissions. , To realize the energy saving, environmental protection and safety of power transmission, but the composite...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/00H01B5/10H01B13/00
CPCH01B5/105H01B9/005H01B13/00H01B5/10H01B9/00
Inventor 任桂芳田超凯王志伟赵宏飞宋朝印
Owner ZHONGFU CARBON FIBER CORE CABLE TECH
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