CN103268784A - Optical fiber and control core composite type cable for wind power generation - Google Patents
Optical fiber and control core composite type cable for wind power generation Download PDFInfo
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- CN103268784A CN103268784A CN2013102060089A CN201310206008A CN103268784A CN 103268784 A CN103268784 A CN 103268784A CN 2013102060089 A CN2013102060089 A CN 2013102060089A CN 201310206008 A CN201310206008 A CN 201310206008A CN 103268784 A CN103268784 A CN 103268784A
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Abstract
The invention discloses an optical fiber and control core composite type cable for wind power generation. The optical fiber and control core composite type cable for the wind power generation comprises a cable core, a packing layer is arranged in a gap position of the cable core, an inner protective sleeve wraps the outer portion of the cable core in a pressing mode, high-strength aramid yarns are woven outside the inner protective sleeve, and an outer protective sleeve wraps the outmost layer of the cable core. The cable core is composed of an optical fiber unit which is placed in the center of the cable core, four electric power transmission line cores and four control cable cores in a twisting mode. The optical fiber and control core composite type cable for the wind power generation is mainly used in a wind power generator tower and used for controlling electric power transmission of a generator, signal transmission of the generator and devices. The optical fiber and control core composite type cable for the wind power generation not only integrates electric power transmission, signal transmission and circuit control, but also has low temperature resistance, distortion resistance, cracking resistance, and a strong tensile property.
Description
Technical field
The present invention relates to the electric wire field, specifically refer to a kind of optical fiber and the compound used for wind power generation cable of control core.
Background technology
At present, the fast development of wind power generation industry as the important part of wind power generation industry-used for wind power generation cable, has also obtained unprecedented development.The used for wind power generation cable uses in tower tube, adverse circumstances, for very high requirement is arranged in the tension of cable, low temperature resistant, warp resistance performance, useful life.Make wind generator system obtain running well, need electric power transfer, machinery control, the common coordination of signal transmission of cable to finish.
And the problem that prior art exists is: existing wind generally all is that electric power transfer, plant equipment are controlled cable, signal-transmitting cable all is 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, in case three cables break down, will bring difficulty to the cable maintenance.
Summary of the invention
Technical problem to be solved by this invention provides a kind ofly can carry power supply, can provide signal source simultaneously again, can also be as the compound used for wind power generation cable of the optical fiber of control appliance, and such cable also should have characteristics such as tension, low temperature resistant, warp resistance performance, long service life.
A kind of optical fiber of the present invention and the compound used for wind power generation cable of control core comprise cable core, are provided with packed layer in the gap of cable core, and cable core extrudes inner sheath outward, and inner sheath weaves the high strength aramid yarn outward, and the cable core outermost layer extrudes oversheath; Described cable core is that cable core is stranded forms by a fiber unit that is positioned at the cable core center, four electric power transfer cores and four control.
Further improve, described electric power transfer core is made of copper conductor and wrapped first separator, first insulating barrier that is extruded in outside first separator outside copper conductor.
Further improve, described control core is made of control conductor and wrapped second separator, second insulating barrier that is extruded in outside second separator outside the control conductor again.
Beneficial effect of the present invention is:
Cable of the present invention changes the single structure of traditional used for wind power generation cable, add fiber unit, control core, formation composite cable, can reach effect and the due characteristic of traditional used for wind power generation cable power supply, can provide the signal source function for wind-driven generator again, also have the control function, make it three and be combined into one, changed the unicity of traditional used for wind power generation cable; And this cable also should have the characteristics of tension, low temperature resistant, warp resistance performance, long service life.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the cable core that comprises of the present invention is provided with packed layer 11 in the gap of cable core, and cable core extrudes inner sheath 8 outward, and inner sheath weaves high strength aramid yarn 9 outward, and the cable core outermost layer extrudes oversheath 10; Described cable core is that cable core is stranded forms by a fiber unit 7 that is positioned at the cable core center, four electric power transfer cores and four control.
Electric power transfer core described above is made of copper conductor 6 and wrapped first separator 5, first insulating barrier 4 that is extruded in outside first separator 5 outside copper conductor 6; Described control core is by control conductor 3 and wrappedly constitute at second separator 5 of control outside the conductor 3, second insulating barrier 1 that is extruded in outside second separator 5.
The concrete application approach of the present invention is a lot, and the above only is preferred implementation of the present invention, should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (3)
1. an optical fiber and the compound used for wind power generation cable of control core, comprise cable core, be provided with packed layer (11) in the gap of cable core, cable core extrudes inner sheath (8) outward, the outer braiding of inner sheath (8) reinforced aramid yarn (9), the cable core outermost layer extrudes oversheath (10); It is characterized in that described cable core is that cable core is stranded forms by a fiber unit (7) that is positioned at the cable core center, four electric power transfer cores and four control.
2. optical fiber according to claim 1 and control core compound used for wind power generation cable, it is characterized in that described electric power transfer core is made of copper conductor (6) and wrapped first separator (5), first insulating barrier (4) that is extruded in outside first separator (5) outside copper conductor (6).
3. optical fiber according to claim 1 and control core compound used for wind power generation cable, it is characterized in that, described control core by control conductor (3) and wrapped at outer second separator (2) of control conductor (3), be extruded in second insulating barrier (1) formation outside second separator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102060089A CN103268784A (en) | 2013-05-29 | 2013-05-29 | Optical fiber and control core composite type cable for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102060089A CN103268784A (en) | 2013-05-29 | 2013-05-29 | Optical fiber and control core composite type cable for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103268784A true CN103268784A (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102060089A Pending CN103268784A (en) | 2013-05-29 | 2013-05-29 | Optical fiber and control core composite type cable for wind power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN103268784A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646688A (en) * | 2013-11-15 | 2014-03-19 | 江苏中煤电缆有限公司 | Tension type sea floating type wind power generation cable |
| CN104700951A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN106158138A (en) * | 2016-08-29 | 2016-11-23 | 远程电缆股份有限公司 | A kind of flexible tension optical fiber is combined shore connection cable |
| CN106803447A (en) * | 2016-12-09 | 2017-06-06 | 晋源电气集团股份有限公司 | A kind of safe power cable |
| CN107785114A (en) * | 2017-12-15 | 2018-03-09 | 四川汇蓝科技有限公司 | One kind is used for high flexibility midium voltage cable in offshore wind generating cabin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562064A (en) * | 2009-05-22 | 2009-10-21 | 江苏亨通电力电缆有限公司 | Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable |
| CN202930118U (en) * | 2012-11-21 | 2013-05-08 | 江苏凯诺电缆集团有限公司 | Intelligent and environment-friendly optical fiber composite medium-voltage power cable |
-
2013
- 2013-05-29 CN CN2013102060089A patent/CN103268784A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562064A (en) * | 2009-05-22 | 2009-10-21 | 江苏亨通电力电缆有限公司 | Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable |
| CN202930118U (en) * | 2012-11-21 | 2013-05-08 | 江苏凯诺电缆集团有限公司 | Intelligent and environment-friendly optical fiber composite medium-voltage power cable |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646688A (en) * | 2013-11-15 | 2014-03-19 | 江苏中煤电缆有限公司 | Tension type sea floating type wind power generation cable |
| CN104700951A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN104700951B (en) * | 2015-03-16 | 2016-08-24 | 国网山东省电力公司菏泽供电公司 | There is the optoelectronic composite cable of special-shaped packing gasket |
| CN106158138A (en) * | 2016-08-29 | 2016-11-23 | 远程电缆股份有限公司 | A kind of flexible tension optical fiber is combined shore connection cable |
| CN106803447A (en) * | 2016-12-09 | 2017-06-06 | 晋源电气集团股份有限公司 | A kind of safe power cable |
| CN107785114A (en) * | 2017-12-15 | 2018-03-09 | 四川汇蓝科技有限公司 | One kind is used for high flexibility midium voltage cable in offshore wind generating cabin |
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| PB01 | Publication | ||
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| 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: 20130828 |