CN201680966U - Test bench commonly used by high-power wind generating set - Google Patents
Test bench commonly used by high-power wind generating set Download PDFInfo
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- CN201680966U CN201680966U CN2010201957309U CN201020195730U CN201680966U CN 201680966 U CN201680966 U CN 201680966U CN 2010201957309 U CN2010201957309 U CN 2010201957309U CN 201020195730 U CN201020195730 U CN 201020195730U CN 201680966 U CN201680966 U CN 201680966U
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Abstract
The utility model provides a test bench commonly used by a high-power wind generating set, comprising a driving end, a moment loading device and a testing end which are connected in sequence. The driving end comprises an electric motor and a main coupling which are connected with each other, and the testing end comprises a wind generating set to be tested. The test bench commonly used by the high-power wind generating set is characterized in that the electric energy generated by the wind generating set is fed back to the electric motor of the driving end by a power grid. For the test bench commonly used by the high-power wind generating set, the driving end drives the tested wind generating set to generate electricity, recover the electric energy generated by the tested wind generating set, feeds the electric energy back to the electric motor of the driving end, and effectively reduces the energy loss.
Description
Technical field
The utility model relates to a kind of general-utility test platform, relates in particular to a kind of high-power wind-driven generator group general-utility test platform.
Background technology
Along with the new forms of energy problem becomes the human focus of paying close attention to day by day, the development of novel wind generator group is also more and more faster, the wind-powered electricity generation unit test board of each big complete-system vendor of the world can not satisfy the test to existing each type and more jumbo double-fed and total power type at present, therefore, a kind ofly can avoid overlapping investment, improve the novel high-power wind-driven generator group general-utility test platform of testing apparatus utilization factor, particularly important for wind-force industry and even whole new forms of energy market.
Summary of the invention
Fundamental purpose of the present utility model is, a kind of high-power wind-driven generator group general-utility test platform is provided, and its drive end drives tested wind-powered electricity generation unit generation, and the electric energy that simultaneously tested wind-powered electricity generation unit is sent reclaims, feed back to the drive end motor by electrical network again, effectively reduced energy consumption.
In order to achieve the above object, the utility model provides a kind of high-power wind-driven generator group general-utility test platform, comprise the drive end, moment charger and the test lead that connect in regular turn, described drive end comprises interconnective motor and lead spindle, described test lead comprises wind power generating set to be measured, and the electric energy that described wind power generating set is sent feeds back to the motor of described drive end by electrical network.
During enforcement, described motor is two, and two described motor are parallel with one another;
Be respectively equipped with a motor shaft coupling between two described motor and the described lead spindle, described lead spindle connects described moment charger;
Described drive end more comprises a control module, and described control module is connected with a described motor shaft coupling wherein, controls the keying of coupled motor shaft coupling.
During enforcement, more be provided with a transition section between the wind power generating set to be measured of described moment charger and described test lead.
Compared with prior art, high-power wind-driven generator group general-utility test platform described in the utility model, its drive end drives tested wind-powered electricity generation unit generation, the electric energy that simultaneously tested wind-powered electricity generation unit is sent reclaims, feed back to the drive end motor by electrical network again, effectively reduced energy consumption, and can carry out universal test at the wind power generating set of different capabilities.
Description of drawings
Fig. 1 is the structural drawing of a kind of embodiment of high-power wind-driven generator group general-utility test platform described in the utility model;
Fig. 2 is the structural drawing of a kind of embodiment of high-power wind-driven generator group general-utility test platform described in the utility model.
Embodiment
High-power wind-driven generator group general-utility test platform described in the utility model comprises drive end, moment charger 3 and the test lead that connects in regular turn.Drive end is provided with independently aeration radiation system, and makes sound insulation and noise reduction and handle; The test lead setting is independently dispelled the heat and refrigeration system, can simulate the working environment such as normal temperature, low temperature of wind power generating set.
The utility model provides a kind of wind power generating set general-utility test platform, can carry out every test to the wind-powered electricity generation unit complete machine of each capacity levels, content of the test comprises: simulation normal temperature/low temperature environment, the rotating speed of test wind-powered electricity generation each parts of unit and subsystem, moment of torsion, voltage, electric current, vibration, temperature rise etc., test is in the operating reliability and the stationarity of different load condition and the whole driving-chain of environmental baseline leeward group of motors.
As shown in Figure 1, it is the structural drawing of a kind of embodiment of high-power wind-driven generator group general-utility test platform described in the utility model, in this embodiment, described drive end comprises a motor 11, gear case 12, sound insulation and noise reduction device 13 and the shaft coupling 14 that connects in regular turn; Test lead is the tested model machine of being located in the environmental chamber 41 42;
And the electric energy that described tested model machine 42 is sent feeds back to motor 11 (not shown) of drive end by electrical network, can reduce energy consumption effectively.
As shown in Figure 2, it is the structural drawing of the another kind of embodiment of high-power wind-driven generator group general-utility test platform described in the utility model, in this embodiment, described drive end comprises two motor 21, the two high speed contrate-gear-type roller boxs that are connected with described motor 21 respectively 22, two crown gear couplings 23 that are connected with described high speed contrate-gear-type roller box 22 respectively, the low speed end tooth roller box 24 that is connected with described crown gear coupling 23 in parallel and the shaft coupling 25 that is connected with described low speed end tooth roller box 24; Described moment charger 3 is a hydraulic loading device; Test lead is the tested model machine of being located in the environmental chamber 41 42;
Similarly, the electric energy that the tested model machine 42 of test lead is sent feeds back to two motor, 21 (not shown) of drive end respectively by electrical network, can reduce energy consumption effectively.Described hydraulic loading device adopts hydraulic cylinder to make up and exerts oneself, closed-loop control, the suffered various load working conditions of simulation wind-powered electricity generation unit.
In this embodiment, preferred, described drive end more comprises a control module, and described control module is connected with a described crown gear coupling 23 wherein, so that when tested model machine 42 was high capacity wind-powered electricity generation unit, two motors 21 drove simultaneously; And when tested model machine 42 was the low capacity model machine, the coupled crown gear coupling 23 of described control module control disconnected, and feasible only direct motor drive is saved energy.
Preferably, more be provided with a transition section between the wind power generating set to be measured of described moment charger and described test lead, because the interface size of each wind power generating set is different certainly, therefore use transition section to be connected with all kinds of wind power generating set to make things convenient for the moment charger.
High-power wind-driven generator group general-utility test platform described in the utility model is done various Work condition analogue tests to wind power generating set, drive end power is 1.3 times of test lead, the system test ability that possesses multiclass wind-powered electricity generation unit, the utility model adopts advanced load mode and control theory, can effectively simulate various load working conditions and environmental baseline in the fan life cycle, possess world first-class level.
More than explanation is just illustrative for utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claims and limited; can make many modifications, variation or equivalence, but all will fall in the protection domain of the present utility model.
Claims (3)
1. high-power wind-driven generator group general-utility test platform, comprise the drive end, moment charger and the test lead that connect in regular turn, described drive end comprises interconnective motor and lead spindle, described test lead comprises wind power generating set to be measured, it is characterized in that the electric energy that described wind power generating set is sent feeds back to the motor of described drive end by electrical network.
2. high-power wind-driven generator group general-utility test platform as claimed in claim 1 is characterized in that,
Described motor is two, and two described motor are parallel with one another;
Be respectively equipped with a motor shaft coupling between two described motor and the described lead spindle, described lead spindle connects described moment charger;
Described drive end more comprises a control module, and described control module is connected with a described motor shaft coupling wherein, controls the keying of coupled motor shaft coupling.
3. high-power wind-driven generator group general-utility test platform as claimed in claim 1 or 2 is characterized in that, more is provided with a transition section between the wind power generating set to be measured of described moment charger and described test lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201957309U CN201680966U (en) | 2010-05-14 | 2010-05-14 | Test bench commonly used by high-power wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201957309U CN201680966U (en) | 2010-05-14 | 2010-05-14 | Test bench commonly used by high-power wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680966U true CN201680966U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201957309U Expired - Lifetime CN201680966U (en) | 2010-05-14 | 2010-05-14 | Test bench commonly used by high-power wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405415A (en) * | 2016-08-26 | 2017-02-15 | 中车株洲电力机车研究所有限公司 | Wind generating set unidirectional offset load loading device |
| CN107327374A (en) * | 2016-12-13 | 2017-11-07 | 云南能投海装新能源设备有限公司 | A kind of wind power generating set workshop simulative debugging platform |
-
2010
- 2010-05-14 CN CN2010201957309U patent/CN201680966U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405415A (en) * | 2016-08-26 | 2017-02-15 | 中车株洲电力机车研究所有限公司 | Wind generating set unidirectional offset load loading device |
| CN106405415B (en) * | 2016-08-26 | 2020-02-18 | 中车株洲电力机车研究所有限公司 | Unidirectional unbalance loading device of wind generating set |
| CN107327374A (en) * | 2016-12-13 | 2017-11-07 | 云南能投海装新能源设备有限公司 | A kind of wind power generating set workshop simulative debugging platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
|
| CX01 | Expiry of patent term |