CN203351288U - Optical fiber composite wind power cable - Google Patents
Optical fiber composite wind power cable Download PDFInfo
- Publication number
- CN203351288U CN203351288U CN 201320365367 CN201320365367U CN203351288U CN 203351288 U CN203351288 U CN 203351288U CN 201320365367 CN201320365367 CN 201320365367 CN 201320365367 U CN201320365367 U CN 201320365367U CN 203351288 U CN203351288 U CN 203351288U
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- cable
- cable core
- core
- control
- optical fiber
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Abstract
The utility model discloses an optical fiber composite wind power cable which comprises a cable core. A gap of the cable core is provided with a filling layer; an outside of the cable core is provided with a high-strength braided aramid yarn; the outermost layer of the cable core is extruded with an outer sheath; the cable core is formed by a power transmission line core and a control cable core which are parallelly twisted; and the control cable core consists of three control line cores and an optical fiber unit which are twisted together, and an inner sheath is extruded outside the control cable core. The optical fiber composite wind power cable is mainly used for the wind generator tower, and is used to control the power transmission, signal transmission, and equipment of the wind power generator. The cable is integrated with the power transmission, the signal transmission, and the control circuit, and has the low-temperature-resistant, twisting-resistant, cracking-resistant, and greatly tensile properties.
Description
Technical field
The utility model relates to the electric wire field, specifically refers to the compound wind energy cable of a kind of optical fiber.
Background technology
At present, the fast development of wind power generation industry, important part-wind energy cable as the wind power generation industry, also obtained unprecedented development.Wind energy cable is used in tower cylinder, adverse circumstances, for very high requirement is arranged in the tension of cable, low temperature resistant, warp resistance performance, useful life.Wind generator system is run well, need electric power transfer, machinery control, the signal transmission of cable jointly to coordinate.
And the problem that prior art exists is: existing wind is all generally that electric power transfer, plant equipment control cables, signal-transmitting cable are all separately to use with generator cable, use has not only increased the use cost of cable like this, and connection has increased the inconvenience that cable is installed first like this, second increased the unsafe factor in the cable use procedure, once three cables break down, and will bring difficulty to cable maintenance.
The utility model content
Technical problem to be solved in the utility model is to provide a kind ofly can carry power supply, can provide signal source again simultaneously, can also be as the compound wind energy cable of the optical fiber of control appliance, and such cable also should have the characteristics such as tension, low temperature resistant, warp resistance performance, long service life.
The compound wind energy cable of a kind of optical fiber described in the utility model, comprise cable core, in the gap of cable core, is provided with packed layer, and cable core weaves the high strength aramid yarn outward, and the cable core outermost layer extrudes oversheath; Described cable core is by an electric power transfer core and control cable core stranded forming arranged side by side; Control cable core and control core and stranded forming of fiber unit by three, and extrude inner sheath outside controlling cable core.
Further improve, described electric power transfer core consists of copper conductor and wrapped conductor shield outside copper conductor, the first insulating barrier be extruded in outside conductor shield.
Further improve again, described control core by controlling conductor and wrapped separator outside controlling conductor, the second insulating barrier be extruded in outside separator forms.
The beneficial effects of the utility model are:
Wind energy cable described in the utility model changes the single structure of traditional wind energy cable, add fiber unit, control core, form composite cable, can reach effect and the due characteristic of traditional wind energy cable power supply, can provide the signal source function again, also there is the control function, make it three and be combined into one, changed the unicity of traditional wind energy cable; And this cable also should have the characteristics of tension, low temperature resistant, warp resistance performance, long service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the compound wind energy cable of a kind of optical fiber described in the utility model, comprise cable core, in the gap of cable core, is provided with packed layer 5, and cable core weaves high strength aramid yarn 6 outward, and the cable core outermost layer extrudes oversheath 1; Described cable core is by an electric power transfer core and control cable core stranded forming arranged side by side; Control cable core and control core and stranded forming of fiber unit 8 by three, and extrude inner sheath 7 outside controlling cable core.
Electric power transfer core described above consists of copper conductor 4 and wrapped conductor shield 3 outside copper conductor 4, the first insulating barrier 2 be extruded in outside conductor shield 3; Described control core by controlling conductor 11 and wrapped separator 10 outside controlling conductor 11, the second insulating barrier 9 be extruded in outside separator 10 forms.
The concrete application approach of the utility model is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (3)
1. the compound wind energy cable of optical fiber, comprise cable core, is provided with packed layer (5) in the gap of cable core, and cable core weaves high strength aramid yarn (6) outward, and the cable core outermost layer extrudes oversheath (1); It is characterized in that, described cable core is by an electric power transfer core and control cable core stranded forming arranged side by side; Control cable core and control core and stranded the forming of a fiber unit (8) by three, and extrude inner sheath (7) outside controlling cable core.
2. the compound wind energy cable of optical fiber according to claim 1, it is characterized in that, described electric power transfer core consists of copper conductor (4) and wrapped conductor shield (3) outside copper conductor (4), the first insulating barrier (2) of being extruded in outside conductor shield (3).
3. the compound wind energy cable of optical fiber according to claim 1, it is characterized in that, described control core is by controlling conductor (11) and wrappedly controlling the outer separator (10) of conductor (11), be extruded in the second insulating barrier (9) formation outside separator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365367 CN203351288U (en) | 2013-06-25 | 2013-06-25 | Optical fiber composite wind power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365367 CN203351288U (en) | 2013-06-25 | 2013-06-25 | Optical fiber composite wind power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351288U true CN203351288U (en) | 2013-12-18 |
Family
ID=49751155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320365367 Expired - Fee Related CN203351288U (en) | 2013-06-25 | 2013-06-25 | Optical fiber composite wind power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310900A (en) * | 2013-06-25 | 2013-09-18 | 江苏红峰电缆集团有限公司 | Optical fiber compound wind power cable |
-
2013
- 2013-06-25 CN CN 201320365367 patent/CN203351288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310900A (en) * | 2013-06-25 | 2013-09-18 | 江苏红峰电缆集团有限公司 | Optical fiber compound wind power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |