CN104112530A - Carbon fiber and glass fiber composite core type aerial insulation cable - Google Patents
Carbon fiber and glass fiber composite core type aerial insulation cable Download PDFInfo
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- CN104112530A CN104112530A CN201310137728.4A CN201310137728A CN104112530A CN 104112530 A CN104112530 A CN 104112530A CN 201310137728 A CN201310137728 A CN 201310137728A CN 104112530 A CN104112530 A CN 104112530A
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- carbon fiber
- cable
- composite core
- glass fiber
- fiber composite
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Abstract
The invention relates to a carbon fiber and glass fiber composite core type aerial insulation cable. The carbon fiber and glass fiber composite core type aerial insulation cable takes a carbon fiber composite core at the center as a bearing wire core, the carbon fiber composite core is externally stranded by a soft aluminum single wire, the soft aluminum single wire is externally wrapped in a shielding layer, the shielding layer is externally wrapped in an insulation layer, the carbon fiber composite core comprises carbon fiber filament and glass fiber filament, and the carbon fiber filament and the glass fiber filament in strands are stranded, are then dipped in resin and then are solidified by employing a baking oven to form the carbon fiber composite core. The carbon fiber and glass fiber composite core type aerial insulation cable is advantaged in that the carbon fiber and glass fiber composite core type aerial insulation cable has all advantages of a carbon fiber composite core cable and has an insulation protection effect; the composite structure employs the carbon fiber and the glass fiber which are dipped in the resin and are solidified through the baking oven, so the composite structure has soft texture and stronger strength, and the cable prepared by the processed carbon fiber and glass fiber has better soft performance and a smaller being radius and can better serve in a transmission line compared with a traditional carbon fiber cable.
Description
Technical field
The present invention relates to electric wire field, relate in particular to the compound core pattern aerial insulated cable of a kind of carbon fiber and glass fibre.
Background technology
Development along with China's economic construction, the continuous growth of electricity needs, cable is also increasing as the demand of the carrier of delivery of electrical energy, and mostly the cable conductor of current domestic use is steel reinforced aluminium conductor and aluminium alloy conductors steel, the weight of these wires is larger, resistance is larger, thereby cause transmission of electricity expense high, and operating temperature is lower, can not adapt to the operation under hot conditions, therefore electric power transfer becomes " bottleneck " of electric power industry development, and various countries are all at research novel overhead power transmission road wire, to replace traditional steel reinforced aluminium conductor.
Carbon fiber complex core cable is compared and is had the following advantages with traditional steel-core-aluminium strand cable:
(1) lightweight: the density of carbon fiber complex core be the density of steel be 1/4.Therefore, the shaft tower span of aerial cable can increase, and reduces tower bar number and is about 16% left and right, reduces floor space simultaneously.
(2) intensity is high, and Fracture Force is large.The hot strength of carbon fiber complex core cable is about 2399MPa, is 1.97 times of ordinary steel wire, is 1.17 times of high strength steel.
(3) conductance is high, and ampacity is large.Aluminum steel sectional area in same diameter carbon fiber complex core cable is 1.29 times of conventional steel-core-aluminium strand cable, and ampacity improves 29% left and right.
(4) line loss is little.Carbon fibre composite is a kind of nonmagnetic substance, when wire can not produce magnetic hysteresis loss and eddy current loss during by alternating current, presents less AC resistance.
(5) corrosion-resistant, long service life.Carbon fiber composite core rod has been avoided steel core electrochemical corrosion between aluminum steel and zinc-coated wire when energising, makes long-term use of aluminum conductor and ageing-resistant.
(6) coefficient of linear expansion is little, and sag is little.
But not enough, soft not enough, bending radius is large for existing carbon fiber complex core intensity, the cable bend performance of making is bad.
Summary of the invention
Technical problem to be solved by this invention is the defect that overcomes steel reinforced aluminium conductor cable in prior art, and overcome the defect that in prior art, carbon fiber cable core insufficient strength is high, flexibility is bad, bending radius is large, provide a kind of carbon fiber and glass fibre compound core pattern aerial insulated cable.
The technical solution adopted for the present invention to solve the technical problems is:
The compound core pattern aerial insulated cable of a kind of carbon fiber and glass fibre, it is characterized in that, described cable is usingd carbon fiber complex core as carrying core at center, stranded soft aluminium type single line outside described carbon fiber complex core, at described soft aluminium type single line outer cladding screen, at described screen outer cladding insulating barrier; Described carbon fiber complex core comprises carbon fiber wire and glass fiber, by by the carbon fiber wire becoming strand and glass fiber stranded after, adopt resin-dipping, then adopt curing oven to form.
Further, the thickness of described screen is 0.6mm, and the thickness of described insulating barrier is 3.4mm.
The invention has the beneficial effects as follows: have all advantages of carbon fiber complex core cable, and have insulation protection effect, can be widely used in the old and new's circuit, can be applied to electric pressure is the low-voltage circuits such as 1kv, 10kv; Adopted glass fibre and carbon fiber composite structure, through resin-dipping and adopt after curing oven, quality is soft, and intensity is larger, and the cable of making is better than traditional carbon fibres cable flexibility, has less bending radius, can better serve transmission line.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the compound core pattern aerial insulated cable of a kind of carbon fiber and glass fibre, described cable is usingd carbon fiber complex core 1 as carrying core at center, at the outer stranded soft aluminium type single line 2 of described carbon fiber complex core 1, at described soft aluminium type single line 2 outer cladding screens 3, at described screen 3 outer cladding insulating barriers 4; Described carbon fiber complex core 1 comprises carbon fiber wire 5 and glass fiber 6, by by the carbon fiber wire 5 becoming strand and glass fiber 6 stranded after, adopt resin-dipping, then adopt curing oven to form.The thickness of described screen 3 is 0.6mm, and the thickness of described insulating barrier 4 is 3.4mm; Described carbon fiber wire is 1, and described glass fiber is 6.
Claims (2)
1. a carbon fiber and the compound core pattern aerial insulated cable of glass fibre, it is characterized in that, described cable is usingd carbon fiber complex core as carrying core at center, stranded soft aluminium type single line outside described carbon fiber complex core, at described soft aluminium type single line outer cladding screen, at described screen outer cladding insulating barrier; Described carbon fiber complex core comprises carbon fiber wire and glass fiber, by by the carbon fiber wire becoming strand and glass fiber stranded after, adopt resin-dipping, then adopt curing oven to form.
2. the compound core pattern aerial insulated cable of carbon fiber as claimed in claim 1 and glass fibre, is characterized in that, the thickness of described screen is 0.6mm, and the thickness of described insulating barrier is 3.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137728.4A CN104112530A (en) | 2013-04-20 | 2013-04-20 | Carbon fiber and glass fiber composite core type aerial insulation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137728.4A CN104112530A (en) | 2013-04-20 | 2013-04-20 | Carbon fiber and glass fiber composite core type aerial insulation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104112530A true CN104112530A (en) | 2014-10-22 |
Family
ID=51709284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310137728.4A Pending CN104112530A (en) | 2013-04-20 | 2013-04-20 | Carbon fiber and glass fiber composite core type aerial insulation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104112530A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847470Y (en) * | 2005-05-26 | 2006-12-13 | 江苏远东集团有限公司 | Carbon fiber composite core aluminum stranded conductor and insulation cable |
| CN201877158U (en) * | 2010-12-17 | 2011-06-22 | 广东吉青电缆实业有限公司 | High-conductivity and ultrahigh-strength 10kV overhead insulated cable |
| US20120000691A1 (en) * | 2010-01-15 | 2012-01-05 | Applied Nanostructured Solutions, Llc | Cnt-infused fiber as a self shielding wire for enhanced power transmission line |
-
2013
- 2013-04-20 CN CN201310137728.4A patent/CN104112530A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847470Y (en) * | 2005-05-26 | 2006-12-13 | 江苏远东集团有限公司 | Carbon fiber composite core aluminum stranded conductor and insulation cable |
| US20120000691A1 (en) * | 2010-01-15 | 2012-01-05 | Applied Nanostructured Solutions, Llc | Cnt-infused fiber as a self shielding wire for enhanced power transmission line |
| CN201877158U (en) * | 2010-12-17 | 2011-06-22 | 广东吉青电缆实业有限公司 | High-conductivity and ultrahigh-strength 10kV overhead insulated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |