CN203118658U - Torsion resistant cable used for wind power generation equipment - Google Patents
Torsion resistant cable used for wind power generation equipment Download PDFInfo
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- CN203118658U CN203118658U CN 201320100657 CN201320100657U CN203118658U CN 203118658 U CN203118658 U CN 203118658U CN 201320100657 CN201320100657 CN 201320100657 CN 201320100657 U CN201320100657 U CN 201320100657U CN 203118658 U CN203118658 U CN 203118658U
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- wind power
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- generation equipment
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Abstract
The utility model relates to a torsion resistant cable used for wind power generation equipment and belongs to the technical field of wind power generation transmission cables. The torsion resistant cable used for the wind power generation equipment is characterized in that the torsion resistant cable comprises power wire cores (2), ground wire cores (3), filler (8) and a protective sleeve layer (1), a conductor screen layer (5) is arranged outside each conductor (4), an insulating layer (6) is arranged outside each conductor screen layer (5), an insulation screen layer (7) is arranged outside each insulating layer (6), and the protective sleeve layer (1) is arranged outside the power wire cores (2) and the ground wire cores (3) in a squeezing mode. The torsion resistant cable used for the wind power generation equipment has the advantages of being simple in structure, safe to use, good in flexibility, wear resistant, low-temperature resistant, good in torsion resistant performance and long in service life, guaranteeing power transmission and the like, and the torsion resistant cable used for the wind power generation equipment is suitable for the wind power generation equipment to conduct power transmission.
Description
Technical field
The utility model belongs to wind power generation transmission cable technical field, particularly relates to a kind of wind power plant with the anti-cable that reverses.
Background technology
At present, known wind power plant transmission is common cable with cable, and there is insulating barrier in the core conductor outside.This kind construction of cable is not at specific occasion design, exists product flexibility poor, and not wear-resistant, not low temperature resistant, shield effectiveness is bad, uses dangerously, influences the normal use of cable, can't guarantee electric power transfer, even causes technical problem such as peaceful product accident.
Summary of the invention
The utility model provides a kind of wind power plant with the anti-cable that reverses for solving the technical problem that exists in the known technology.
The purpose of this utility model provides a kind of simple in structure, uses safety, and flexibility is good, and is wear-resistant, low temperature resistant, and anti-twisting property is good, long service life, and the wind power plant that guarantees characteristics such as electric power transfer is with the anti-cable that reverses.
The utility model wind power plant reverses the technical scheme that cable takes and is with anti-:
A kind of wind power plant is with the anti-cable that reverses, it is characterized in that: anti-reverse cable comprise the power core, core, filling and restrictive coating, the conductor outside is conductor shield, the conductor shield outside is insulating barrier, the insulating barrier outside is insulation shielding, and restrictive coating has been extruded in the outside of power core and ground core.
The utility model wind power plant can also adopt following technical scheme with the anti-cable that reverses:
Described wind power plant is characterized in the anti-cable that reverses: the anti-cable that reverses comprises 3 power cores and 3 ground cores, is filled with semiconductive material Y shape rods in the middle of 3 power cores.
Described wind power plant is characterized in the anti-cable that reverses: conductor is the copper conductor of stranded annealing, and filament diameter is 0.20-0.49mm.
Described wind power plant is characterized in: insulation screen is arranged outside the insulating barrier with the anti-cable that reverses.
Advantage and the good effect that the utlity model has are:
Wind power plant reverses cable owing to adopted the utility model brand-new technology scheme with anti-, compared with prior art, the utlity model has simple in structure, use safety, flexibility is good, and is wear-resistant, low temperature resistant, anti-twisting property is good, long service life guarantees advantages such as electric power transfer, is suitable for wind power plant and carries out electric power transfer.
Description of drawings
Fig. 1 is wind power plant with the anti-construction of cable schematic diagram that reverses.
Among the figure, 1, restrictive coating, 2, the power core, 3, core, 4, conductor, 5, conductor shield, 6, insulating barrier, 7, insulation screen, 8, semiconductive material Y shape rod.
Embodiment
For further understanding utility model content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
A kind of wind power plant is with the anti-cable that reverses, comprise power core 2, core 3, fill 8 and restrictive coating 1.Conductor 4 is the copper conductor of stranded annealing, and filament diameter is 0.39mm.Conductor 4 outsides are conductor shield 5, and conductor shield 5 outsides are insulating barrier 6, and there is insulation screen 7 in insulating barrier 6 outsides, and restrictive coating 1 has been extruded in the outside of power core 2 and ground core 3.The anti-cable that reverses comprises 3 power cores 2 and 3,3 conductors of 3 ground cores, the 3 middle semiconductive material Y shape rods 8 that are filled with.
The concrete structure of present embodiment and characteristic:
Wind power plant mainly is for wind power plant with the anti-cable that reverses.Cable is the 3+3 structure, is shaped as circle.Soft, wear-resistant, low temperature resistant insulating material and sheath material have been adopted; Guaranteed bending and the twisting property of cable excellence, simultaneously high-intensity sheath material has effectively prolonged useful life, guarantees electric power transfer, continuous operation temperature range-40～90 ℃.
The characteristic of present embodiment cable: rated voltage: 3.6/6～26/35kV; Nominal cross: 25～300mm
2
The architectural feature of cable:
1) conductor is stranded annealed copper conductor; Filament diameter is from 0.20～0.49mm, through stranded composition.
2) 90 ℃ ethylene-propylene rubber of insulation employing.
3) fill a semiconductive material Y shape rod in the middle of 3 power core+3 ground wire cored structures, cable core.
4) adopt after this structure, can effectively prevent the damage that the power core causes because of the frequent relative displacement of reversing generation, can effectively prolong cable useful life.
The present embodiment cable has simple in structure, uses safety, and flexibility is good, and is wear-resistant, low temperature resistant, and anti-twisting property is good, and long service life effectively guarantees characteristics such as wind power generation transmission.
Claims (4)
1. a wind power plant is with the anti-cable that reverses, it is characterized in that: anti-reverse cable comprise power core (2), core (3), fill (8) and restrictive coating (1), conductor (4) outside is conductor shield (5), conductor shield (5) outside is insulating barrier (6), insulating barrier (6) outside is insulation shielding (7), and restrictive coating (1) has been extruded in the outside of power core (2) and ground core (3).
2. wind power plant according to claim 1 is characterized in that with the anti-cable that reverses: the anti-cable that reverses comprises 3 power cores (2) and 3 ground cores (3), is filled with semiconductive material Y shape rod in the middle of 3 power cores (2).
3. wind power plant according to claim 1 is characterized in that with the anti-cable that reverses: conductor (4) is the copper conductor of stranded annealing, and filament diameter is 0.20-0.49mm.
4. wind power plant according to claim 1 is characterized in that: insulation screen (7) is arranged outside the insulating barrier (6) with the anti-cable that reverses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100657 CN203118658U (en) | 2013-03-06 | 2013-03-06 | Torsion resistant cable used for wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100657 CN203118658U (en) | 2013-03-06 | 2013-03-06 | Torsion resistant cable used for wind power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203118658U true CN203118658U (en) | 2013-08-07 |
Family
ID=48898981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100657 Expired - Lifetime CN203118658U (en) | 2013-03-06 | 2013-03-06 | Torsion resistant cable used for wind power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203118658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871615A (en) * | 2014-04-02 | 2014-06-18 | 新亚特电缆股份有限公司 | High-elasticity anti-twist wind energy cable with nominal voltage of six to thirty-five kilowatts and manufacturing method |
| CN104361945A (en) * | 2014-11-13 | 2015-02-18 | 无锡市明珠电缆有限公司 | Halogen-free flame-retardant low-temperature-resisting medium-voltage wind energy cable and manufacturing method thereof |
| CN109859880A (en) * | 2019-01-29 | 2019-06-07 | 安徽凌宇电缆科技有限公司 | A kind of enhancement layer, wearing layer one-pass molding metallic shield movable rubber jacketed flexible cable |
-
2013
- 2013-03-06 CN CN 201320100657 patent/CN203118658U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871615A (en) * | 2014-04-02 | 2014-06-18 | 新亚特电缆股份有限公司 | High-elasticity anti-twist wind energy cable with nominal voltage of six to thirty-five kilowatts and manufacturing method |
| CN103871615B (en) * | 2014-04-02 | 2016-03-09 | 新亚特电缆股份有限公司 | Rated voltage 6 ~ 35kV high resiliency warp resistance wind energy cable and manufacture method |
| CN104361945A (en) * | 2014-11-13 | 2015-02-18 | 无锡市明珠电缆有限公司 | Halogen-free flame-retardant low-temperature-resisting medium-voltage wind energy cable and manufacturing method thereof |
| CN109859880A (en) * | 2019-01-29 | 2019-06-07 | 安徽凌宇电缆科技有限公司 | A kind of enhancement layer, wearing layer one-pass molding metallic shield movable rubber jacketed flexible cable |
| CN109859880B (en) * | 2019-01-29 | 2024-03-12 | 安徽凌宇电缆科技有限公司 | One-step formed metal shielding mobile rubber jacketed flexible cable with reinforcing layer and wear-resistant layer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
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| CX01 | Expiry of patent term |