CN207813830U - A kind of wind generator set blade conduction test device - Google Patents
A kind of wind generator set blade conduction test device Download PDFInfo
- Publication number
- CN207813830U CN207813830U CN201820123731.9U CN201820123731U CN207813830U CN 207813830 U CN207813830 U CN 207813830U CN 201820123731 U CN201820123731 U CN 201820123731U CN 207813830 U CN207813830 U CN 207813830U
- Authority
- CN
- China
- Prior art keywords
- detection line
- blade
- line
- generator set
- connecting line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000007689 inspection Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 description 3
- 206010042255 Struck by lightning Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a kind of wind generator set blade conduction test devices, including blade and measuring appliance, it is provided with detection line in the blade, it is arranged in parallel connecting line in the detection line, one junction of the detection line and connecting line is provided with arrester, the detection line and connecting line are also connect with measuring appliance respectively, and one end of the blade is provided with earthed system tie point in wheel hub.A kind of wind generator set blade conduction test device of the utility model, pre-buried detection line technology can increase the safety guarantee of unit in the process of running, when i.e. connecting line has damage, thunder and lightning can also be led to earthed system by detection line and import the earth, pre-buried detection line technology can improve efficiency in wind power generating set lightning protection test process, reduced cost reduces operating personnel's operating risk.
Description
Technical field
The utility model belongs to electrical equipment technical field, specially a kind of wind generator set blade conduction test dress
It sets.
Background technology
With the continuous development of wind-power electricity generation, the quantity of domestic wind-powered electricity generation installation is more and more, especially low wind speed type
Generate, single-machine capacity becomes larger, hub height, length of blade just develop towards the longer direction of higher, then blade is by thunder
The accident hit is also more and more, and the non-arrester region of blade is struck by lightning, gently then structural damage, heavy then burst, or even opens completely
It splits.The conduction test of arrester system is most important.The conduction test of wind generator set blade arrester system at present
Mostly it is the connection that detection line is realized using spider-man or lift inspection platform.
Having the shortcomings that for the above-mentioned prior art is following:It is dangerous during working at height due to wind power plant many places open field
Factor is more, if falling object from high altitude injures by a crashing object, fall from high altitude etc.;In entire test process, measure, technical measures and work with high safety
The time of industry is longer, causes a large amount of planned shut-down loss electricity, such as encounters strong wind weather and will be unable to carry out the work;Current survey
Method for testing expends a large amount of material resources manpower, causes the repair and maintenance cost of wind power plant higher.
Invention content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of wind power generating set leaf
Piece conduction test device.
In order to solve the above-mentioned technical problem the utility model provides following technical solution:A kind of wind generator set blade
Conduction test device, including blade and measuring appliance are provided with detection line in the blade, have been arranged in parallel in the detection line
One junction of connecting line, the detection line and connecting line is provided with arrester, the detection line and connecting line also respectively with
Measuring appliance connects, and one end of the blade is provided with earthed system tie point in wheel hub.
Preferably, the detection line is identical with the material of connecting line.
Preferably, the detection line is pre-buried or is imbedded in blade.
The utility model has the beneficial effects that:A kind of wind generator set blade conduction test of the utility model fills
It sets, pre-buried detection line technology can increase the safety guarantee of unit in the process of running, i.e., when connecting line has damage, thunder and lightning also may be used
Earthed system is led to by detection line and imports the earth, and pre-buried detection line technology can be in wind power generating set lightning protection test process
Middle raising efficiency, reduced cost reduce operating personnel's operating risk.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure:1, arrester, 2, connecting line, 3, earthed system tie point in wheel hub, 4, detection line, 5, blade, 6, measure
Device.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Refering to Figure 1, a kind of embodiment provided by the utility model:A kind of wind generator set blade conduction survey
Trial assembly is set, including blade 5 and measuring appliance 6, is provided with detection line 4 in the blade 5, the company of being arranged in parallel in the detection line 4
One junction of wiring 2, the detection line 4 and connecting line 2 is provided with arrester 1, and the detection line 4 and connecting line 2 also divide
It is not connect with measuring appliance 6, one end of the blade 5 is provided with earthed system tie point 3 in wheel hub, the detection line 4 and connection
The material of line 2 is identical, and the detection line 4 is pre-buried or is imbedded in blade 5.
Operation principle:Detection line 4 is nuzzled in advance in advance in blade 5 or be imbedded in blade 5 by technological transformation, detected
The use of line 5 and 2 same material conducting wire of connecting line, are connected in parallel in unit operation with connecting line 2, only need to be wheel in test
Earthed system tie point 3 is opened in hub, and testing staff can be easily accomplished test in cabin or wheel hub.
A kind of wind generator set blade conduction test device of the utility model, pre-buried detection line technology can increase
The safety guarantee of unit in the process of running, i.e., when connecting line has damage, thunder and lightning also can lead to earthed system by detection line and lead
Enter the earth, pre-buried detection line technology can improve efficiency in wind power generating set lightning protection test process, and reduced cost is reduced
Operating personnel operating risk.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of wind generator set blade conduction test device, it is characterised in that:Including blade(5)And measuring appliance(6), institute
State blade(5)Inside it is provided with detection line(4), the detection line(4)On be arranged in parallel connecting line(2), the detection line(4)With
Connecting line(2)A junction be provided with arrester(1), the detection line(4)And connecting line(2)Also respectively with measuring appliance
(6)Connection, the blade(5)One end be provided with earthed system tie point in wheel hub(3).
2. a kind of wind generator set blade conduction test device according to claim 1, it is characterised in that:The inspection
Survey line(4)And connecting line(2)Material it is identical.
3. a kind of wind generator set blade conduction test device according to claim 1, it is characterised in that:The inspection
Survey line(4)It is pre-buried or be imbedded in blade(5)It is interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820123731.9U CN207813830U (en) | 2018-01-25 | 2018-01-25 | A kind of wind generator set blade conduction test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820123731.9U CN207813830U (en) | 2018-01-25 | 2018-01-25 | A kind of wind generator set blade conduction test device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207813830U true CN207813830U (en) | 2018-09-04 |
Family
ID=63323726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820123731.9U Expired - Fee Related CN207813830U (en) | 2018-01-25 | 2018-01-25 | A kind of wind generator set blade conduction test device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207813830U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236505A (en) * | 2021-05-07 | 2021-08-10 | 北京壬工智能科技有限公司 | Fan thunder and lightning on-line monitoring system |
-
2018
- 2018-01-25 CN CN201820123731.9U patent/CN207813830U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236505A (en) * | 2021-05-07 | 2021-08-10 | 北京壬工智能科技有限公司 | Fan thunder and lightning on-line monitoring system |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20220125 |
|
CF01 | Termination of patent right due to non-payment of annual fee |