CN208169063U - A kind of flexible frock of big MW class wind turbine group performance test - Google Patents
A kind of flexible frock of big MW class wind turbine group performance test Download PDFInfo
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- CN208169063U CN208169063U CN201820210559.0U CN201820210559U CN208169063U CN 208169063 U CN208169063 U CN 208169063U CN 201820210559 U CN201820210559 U CN 201820210559U CN 208169063 U CN208169063 U CN 208169063U
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- wind turbine
- connecting flange
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- turbine group
- class wind
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- 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
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Abstract
The utility model discloses a kind of flexible frocks of big MW class wind turbine group performance test,The first connecting flange including being configured with the first connection studs,It is configured with the second connecting flange of the second connection studs,Rope,First connecting flange is connect by the first connection studs with the main shaft of big MW class wind turbine group,Second connecting flange is connect by the second connection studs with the main shaft of small MW class wind turbine group,First connecting flange,Second connecting flange is opposed in opposite directions,And both opposite one side is arranged with multiple lifting lugs,First connecting flange and the second connecting flange are attached in such a way that rope winds lifting lug,And the main shaft of big MW class wind turbine group,First connecting flange,Second connecting flange,The main shaft of small MW class wind turbine group is same rotation centerline.The utility model can efficiently accomplish the performance test of big MW class wind turbine group.
Description
Technical field
The utility model relates to the technical fields of wind power generating set performance test, refer in particular to a kind of big megawatt wind power
The flexible frock of generating set performance test.
Background technique
Known in the industry, the performance for understanding, evaluation and analysis each components of wind power generating set usually carries out various tests
Test, the purpose tested are：It was found that wind power generating set design, material and in terms of various defects, through analyzing
And improvement, increase the reliability of wind power generating set gradually, be finally reached scheduled reliability level, while can be with
It is provided safeguard to improve the war preparedness completeness of generating set, reducing maintenance cost, to determine whether wind power generating set meets symbol
Whether reliability quantification requirement as defined in closing, such as power reach target.Currently, wind power generating set is towards ultra-compact, greatly
The direction of MW class is developed, and the maintenance and replacement to wind power generating set bring inconvenience, especially offshore wind turbine
Etc. big MW class, the performance reliability of each components of wind power generating set is required also higher and higher.
For the reliability for guaranteeing wind power generating set performance, then wind power generating set is tested for the property, in wind turbine
It, can not be to being tried after machine assembly such as in the case where no routine complete machine full power trial (FPT) platform in group model machine R&D process
It tests, carrying out performance verification to Wind turbines by the method that Partial Power is tested is particularly important, however to wind-driven generator
Group performance test is then needed to carry out by certain test bill, therefore is surveyed there is big MW class wind turbine group is probed into
The demand of method for testing, to guarantee that wind power generating set test achieves the desired purpose.
Utility model content
The purpose of the utility model is to overcome relatively difficult, the time-consuming bases of big MW class wind turbine group centering
On plinth, for big MW class wind turbine group performance test problem, a kind of good economy performance, simple and reliable, user are proposed
Just the flexible frock of big MW class wind turbine group performance test.
To achieve the above object, technical solution provided by the utility model is：A kind of big MW class wind turbine group
The flexible frock of performance test, the big MW class wind turbine group in the performance test, need to be configured with one small
MW class wind turbine group drags it, and the big MW class wind turbine group and small MW class wind turbine
It is to be flexibly connected by flexible frock between group；Wherein, the flexible frock includes being configured with the first connection studs
The first connecting flange, be configured with the second connecting flange, the rope of the second connection studs, first connecting flange passes through
First connection studs is connect with the main shaft of big MW class wind turbine group, and second connecting flange passes through second
Connection studs is connect with the main shaft of small MW class wind turbine group, first connecting flange, the second connection method
It is blue opposite opposed, and both opposite one side is arranged with multiple lifting lugs, first connecting flange and the second connection
Flange is attached in such a way that rope winds lifting lug, and the main shaft of the big MW class wind turbine group, first
Connecting flange, the second connecting flange, small MW class wind turbine group main shaft be same rotation centerline, by small by million
Watt grade wind driven generator unit drags feature and working method that big MW class wind turbine group carrys out wind-driven generator simulation group, with
This reaches the performance test to big MW class wind turbine group.
Whole-root rope only has head and the tail section to connect, and centre is not allow for other connectors.
The rope is nylon rope or hawser.
The utility model compared with prior art, has the following advantages that and beneficial effect：
1, this tooling drags big MW class wind turbine group by small MW class wind turbine group, can be as far as possible
The feature and working method of wind-driven generator simulation group reach the test to big MW class wind turbine group with this, and are surveying
It can guarantee that tested wind power generating set will not be damaged during examination, for no big megawatt wind power of full power trial (FPT) platform
The exploitation of generating set model machine is especially suitable.
2, the test fixture that this tooling uses is to carry out transition connection with rope (specially nylon rope or high-intensitive hawser)
(namely flexible connection), has the characteristics that flexible clutch, can not adjust wind when can be effectively avoided in this way using rigid connection
Requirement of the position of power generator group without being able to satisfy merging precision.
3, this tooling is connected using flexible structure, it is easier to which installation and implementation, operability is convenient, saves cost, and operate
Person can according to the actual situation, active control test process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model tooling.
Fig. 2 is the structural schematic diagram of the first connecting flange.
Fig. 3 is the structural schematic diagram of the second connecting flange.
Fig. 4 is scheme of installation of the utility model tooling in big MW class wind turbine group performance test.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
As shown in Figures 1 to 4, the flexible work of big MW class wind turbine group performance test provided by the present embodiment
Dress connects including being configured with the first connecting flange 2 of the first connection studs 1, being configured with the second of the second connection studs 3
Acting flange 4 and a rope 5 (specially nylon rope or high-intensitive hawser), wherein the big MW class wind turbine group 6 exists
When being tested for the property, it need to be dragged configured with one small MW class wind turbine group 7, with wind-driven generator simulation
The feature and working method of group, and be logical between the big MW class wind turbine group 6 and small MW class wind turbine group 7
Flexible frock is crossed to be flexibly connected；First connecting flange 2 is sent out by the first connection studs 1 and big megawatt wind power
The main shaft of motor group 6 connects, and second connecting flange 4 is sent out by the second connection studs 3 and small megawatt wind power
The main shaft of motor group 7 connects, and first connecting flange 2, the second connecting flange 4 are opposite opposed, and both is opposite
One side be arranged with multiple lifting lugs 8, first connecting flange 2 and the second connecting flange 4 are hung by a winding of rope 5
The mode of ear 8 is attached, and 5 only head and the tail section of whole-root rope connects, and centre is not allow for other connectors, while described big by million
Main shaft, the first connecting flange 2, the second connecting flange 4, small MW class wind turbine group 7 of watt grade wind driven generator unit 6
Main shaft be same rotation centerline, so during the test by small MW class wind turbine group 7 be powered, use
Small MW class wind turbine group 7 actively drag big MW class wind turbine group 6 come wind-driven generator simulation group feature and
Working method (unloaded and full load conditions), reaches the performance test to big MW class wind turbine group 7 with this.
In conclusion the utility model can efficiently accomplish big MW class wind turbine group after using above scheme
Performance test, the traditional problem for overcoming big MW class wind turbine group centering relatively difficult, time-consuming.This and original property
Energy test fixture technology is compared, and the utility model is the good big MW class wind turbine of ideal of a structurally simple, economical property
Group performance test frock, is worthy to be popularized.
Embodiment described above is only the preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore all shapes according to the utility model, change made by principle, it should all cover within the protection scope of the present utility model.
Claims (2)
1. a kind of flexible frock of big MW class wind turbine group performance test, it is characterised in that：The big MW class wind
Power generator group in the performance test, need to drag it configured with one small MW class wind turbine group, and institute
Stating between big MW class wind turbine group and small MW class wind turbine group is flexibly connected by flexible frock；Its
In, the flexible frock includes the first connecting flange for being configured with the first connection studs, is configured with the second connection double end spiral shell
The second connecting flange, the rope of column, first connecting flange pass through the first connection studs and big megawatt level wind power generation
The main shaft of unit connects, and second connecting flange passes through the second connection studs and small MW class wind turbine group
Main shaft connection, first connecting flange, the second connecting flange are opposed in opposite directions, and both opposite one side is equal
Multiple lifting lugs, first connecting flange and the second connecting flange is disposed with to be attached in such a way that rope winds lifting lug,
And main shaft, the first connecting flange, the second connecting flange, the small megawatt wind power hair of the big MW class wind turbine group
The main shaft of motor group is same rotation centerline, drags big megawatt level wind power generation by small MW class wind turbine group
Unit carrys out the feature and working method of wind-driven generator simulation group, reaches the performance survey to big MW class wind turbine group with this
Examination.
2. a kind of flexible frock of big MW class wind turbine group performance test according to claim 1, feature
It is：Whole-root rope only has head and the tail section to connect, and centre is not allow for other connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210559.0U CN208169063U (en) | 2018-02-07 | 2018-02-07 | A kind of flexible frock of big MW class wind turbine group performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210559.0U CN208169063U (en) | 2018-02-07 | 2018-02-07 | A kind of flexible frock of big MW class wind turbine group performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169063U true CN208169063U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820210559.0U Active CN208169063U (en) | 2018-02-07 | 2018-02-07 | A kind of flexible frock of big MW class wind turbine group performance test |
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| CN (1) | CN208169063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343626A (en) * | 2018-02-07 | 2018-07-31 | 明阳智慧能源集团股份公司 | Big Megawatt fan performance test frock and the test method realized using the tooling |
-
2018
- 2018-02-07 CN CN201820210559.0U patent/CN208169063U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343626A (en) * | 2018-02-07 | 2018-07-31 | 明阳智慧能源集团股份公司 | Big Megawatt fan performance test frock and the test method realized using the tooling |
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