CN204283757U - Wind-driven generator system for monitoring displacement - Google Patents
Wind-driven generator system for monitoring displacement Download PDFInfo
- Publication number
- CN204283757U CN204283757U CN201420696513.6U CN201420696513U CN204283757U CN 204283757 U CN204283757 U CN 204283757U CN 201420696513 U CN201420696513 U CN 201420696513U CN 204283757 U CN204283757 U CN 204283757U
- Authority
- CN
- China
- Prior art keywords
- wind
- driven generator
- current vortex
- vortex sensor
- data acquisition
- 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.)
- Active
Links
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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a kind of wind-driven generator system for monitoring displacement, and it comprises the first current vortex sensor, the second current vortex sensor, data acquisition unit, server, data browser and power supply; Described first current vortex sensor is fixedly mounted on described wind-driven generator radial position, and described second current vortex sensor is fixedly mounted on wind-driven generator axial position; Described first current vortex sensor is connected described data acquisition unit with the second current vortex sensor respectively by a datawire; Described data acquisition unit carries out communication by Local Area Network and described server; Described data browser carries out communication by Local Area Network and described server; Described power supply connects described data acquisition unit, described server and described data browser respectively for power supply.The shifting amount of generator can be showed user with the form of data and collection of illustrative plates by the utility model, make user to judge according to observed data and collection of illustrative plates and then to safeguard generator targetedly, not only increase the utilization ratio of generator and saved resource and cost.
Description
Technical field
The utility model relates to technical field of wind power generation, particularly about a kind of wind-driven generator system for monitoring displacement.
Background technique
Cause wind power generating set utilization ratio is low, cost is high one of the main reasons to be maintenance and the replacing of generator, the maintenance of generator and replacement cycle are very long, the resource that the maintenance period is wasted and manpower inestimable especially.
At present, in order to reduce the maintenance frequency to generator, extend the replacing construction of generator, the mode of centering, maintenance is regularly carried out in many employings to generator, doing like this is the frequency that can reduce generator failure to a certain extent, but just causes the waste of resource for those generators originally not needing maintenance.Therefore, the shifting amount of wind-driven generator is monitored and the judgement made according to Monitoring Data in advance and then targetedly wind-driven generator is safeguarded, become one of key factor affecting Wind turbines utilization ratio and O&M cost.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of wind-driven generator system for monitoring displacement that can carry out real-time state monitoring and diagnosis under not outage state to wind-driven generator.
For realizing above-mentioned technical purpose, the utility model takes following technological scheme: a kind of wind-driven generator system for monitoring displacement, and it comprises the first current vortex sensor, the second current vortex sensor, data acquisition unit, server, data browser and power supply;
Described first current vortex sensor is fixedly mounted on described wind-driven generator radial position, and described second current vortex sensor is fixedly mounted on wind-driven generator axial position; Described first current vortex sensor is connected described data acquisition unit with the second current vortex sensor respectively by a datawire; Described data acquisition unit carries out communication by Local Area Network and described server; Described data browser carries out communication by Local Area Network and described server; Described power supply connects described data acquisition unit, described server and described data browser respectively for power supply.
Described first current vortex sensor is fixedly mounted on or 3 positions of described wind-driven generator radial direction at 9.
Described second current vortex sensor is fixedly mounted on or 12 positions of described wind-driven generator axis at 6.
Each datawire described adopts two-wire system.
Described data acquisition unit adopts data acquisition and monitoring station, and the input end at described data acquisition and monitoring station also connects the master control system of described wind-driven generator.
A protective relaying device is also provided with between described data acquisition unit and described power supply.
The utility model is owing to taking above technological scheme, it has the following advantages: 1, the utility model is owing to arranging current vortex sensor respectively in the axis of wind-driven generator and radial direction, and the signal that current vortex sensor detects the most at last shows user with the form of data and collection of illustrative plates, make user to judge according to observed data and collection of illustrative plates and then to safeguard wind-driven generator targetedly, not only increase the utilization ratio of wind-driven generator and saved resource and cost.2, the utility model is owing to adopting the data acquisition and monitoring station that can connect wind-driven generator master control system, make the utility model can obtain the signal such as rotating speed, power of wind-driven generator while obtaining wind-driven generator displacement signal, by analyzing all data relevant to wind-driven generator, and then the running state of wind-driven generator can be judged accurately like this.3, the utility model by being provided with protective relaying device between data acquisition unit and power supply; when making in the unexpected power-off of wind-driven generator or have big current to scurry into; in time data acquisition unit and power connection points are disconnected, play the effect of protected data collecting device.The utility model can be widely used in the monitoring to wind-driven generator displacement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, wind-driven generator system for monitoring displacement of the present utility model comprises the first current vortex sensor 1, second current vortex sensor 2, data acquisition unit 3, server 4, data browser 5 and power supply; Wherein, first current vortex sensor 1 is fixedly mounted on wind-driven generator 6 radial position, for obtaining the radial-play signal of wind-driven generator 6, second current vortex sensor 2 is fixedly mounted on wind-driven generator 6 axial position, for obtaining the axial float signal of wind-driven generator 6, first current vortex sensor 1 and the second current vortex sensor 2 are respectively by a datawire connection data collecting device 3, and data acquisition unit 3 is for gathering the first current vortex sensor 1 and the second current vortex sensor 2 data; Data acquisition unit 3 carries out communication by Local Area Network and server 4, and server 4 processes for the data gathered data acquisition unit 3, and stores with the form of data and collection of illustrative plates processing result; Data browser 5 carries out communication by Local Area Network and server 4, and data browser 5 is for checking the data that server 4 stores and collection of illustrative plates; Power supply respectively connection data collecting device 3, server 4 and data browser 5 for powering to above-mentioned device.
In above-described embodiment, the first current vortex sensor 1 can be fixedly mounted on or 3 positions of wind-driven generator 6 radial direction at 9.
In above-described embodiment, the second current vortex sensor 2 can be fixedly mounted on or 12 positions of wind-driven generator 6 axis at 6.
In above-described embodiment, each datawire can adopt two-wire system.
In above-described embodiment; also protective relaying device is provided with between data acquisition unit 3 and power supply; in wind-driven generator 6 power-off suddenly or when having big current to scurry into, in time data acquisition unit 3 and power connection points are disconnected, play the effect of protected data collecting device 3.
In above-described embodiment, data acquisition unit 3 can adopt data acquisition and monitoring station, and the input end at data acquisition and monitoring station can also connect the master control system of wind-driven generator 6, checks for user for the signal such as rotating speed, power obtaining wind-driven generator 6; According to actual needs, data acquisition and monitoring station can be placed in caisson.
When the utility model uses, the misalignment of the first current vortex sensor 1 and the second current vortex sensor 2 pairs of wind-driven generators 6 is monitored, namely the radial-play signal of wind-driven generator 6 is sent to data acquisition and monitoring station by the first current vortex sensor 1, meanwhile, the axial float signal of wind-driven generator 6 is sent to data acquisition and monitoring station by the second current vortex sensor 2; The radial-play data of the wind-driven generator 6 of collection and axial float data are sent to presence server 4 by data acquisition and monitoring station, server 4 will receive data analysis process by Local Area Network, and processing result is stored with the form of data and collection of illustrative plates, user adopts data browser 5 check by Local Area Network data and collection of illustrative plates that server 4 stores and judge the operation conditions of wind-driven generator 6 according to data and collection of illustrative plates.
Above-described embodiment is only for illustration of the utility model; wherein the structure of each parts, Placement and preparation process etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (7)
1. a wind-driven generator system for monitoring displacement, is characterized in that: it comprises the first current vortex sensor, the second current vortex sensor, data acquisition unit, server, data browser and power supply;
Described first current vortex sensor is fixedly mounted on described wind-driven generator radial position, and described second current vortex sensor is fixedly mounted on wind-driven generator axial position; Described first current vortex sensor is connected described data acquisition unit with the second current vortex sensor respectively by a datawire; Described data acquisition unit carries out communication by Local Area Network and described server; Described data browser carries out communication by Local Area Network and described server; Described power supply connects described data acquisition unit, described server and described data browser respectively for power supply.
2. wind-driven generator system for monitoring displacement as claimed in claim 1, is characterized in that: described first current vortex sensor is fixedly mounted on or 3 positions of described wind-driven generator radial direction at 9.
3. wind-driven generator system for monitoring displacement as claimed in claim 1, is characterized in that: described second current vortex sensor is fixedly mounted on or 12 positions of described wind-driven generator axis at 6.
4. wind-driven generator system for monitoring displacement as claimed in claim 2, is characterized in that: described second current vortex sensor is fixedly mounted on or 12 positions of described wind-driven generator axis at 6.
5. wind-driven generator system for monitoring displacement as claimed in claim 1 or 2 or 3 or 4, is characterized in that: each datawire described adopts two-wire system.
6. wind-driven generator system for monitoring displacement as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described data acquisition unit adopts data acquisition and monitoring station, and the input end at described data acquisition and monitoring station also connects the master control system of described wind-driven generator.
7. wind-driven generator system for monitoring displacement as claimed in claim 1 or 2 or 3 or 4, is characterized in that: be also provided with a protective relaying device between described data acquisition unit and described power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696513.6U CN204283757U (en) | 2014-11-19 | 2014-11-19 | Wind-driven generator system for monitoring displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696513.6U CN204283757U (en) | 2014-11-19 | 2014-11-19 | Wind-driven generator system for monitoring displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283757U true CN204283757U (en) | 2015-04-22 |
Family
ID=52866923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696513.6U Active CN204283757U (en) | 2014-11-19 | 2014-11-19 | Wind-driven generator system for monitoring displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374311A (en) * | 2014-11-19 | 2015-02-25 | 中节能（甘肃）风力发电有限公司 | Displacement monitoring system of wind driven generator |
-
2014
- 2014-11-19 CN CN201420696513.6U patent/CN204283757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374311A (en) * | 2014-11-19 | 2015-02-25 | 中节能（甘肃）风力发电有限公司 | Displacement monitoring system of wind driven generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204099123U (en) | Blade of wind-driven generator vibration monitoring and protective gear | |
| CN107035602A (en) | A kind of turbine state monitoring and fault diagnosis system | |
| CN103835882A (en) | Large wind generating set state monitoring and fault diagnosis system | |
| CN103670921A (en) | Wind generating set intelligent condition monitoring system | |
| CN203177894U (en) | Embedded monitoring system of large rotating machinery | |
| CN105043763A (en) | Wind power generator fault diagnosis system | |
| CN203117391U (en) | Wind driven generator condition monitoring and intelligent analysis system | |
| CN204851531U (en) | Fan mainshaft temperature monitoring system | |
| CN103543253A (en) | Networking communication method of on-line wind turbine generator gearbox oil liquid monitoring system | |
| CN204283757U (en) | Wind-driven generator system for monitoring displacement | |
| CN102878023A (en) | System for monitoring status of large-megawatt wind power generator set in real time | |
| CN203175753U (en) | Draught fan master control system based on Ether CAT bus integration CMS | |
| CN205175690U (en) | Online fault diagnostic of wind generating set based on DSP | |
| CN104374311A (en) | Displacement monitoring system of wind driven generator | |
| CN203490073U (en) | A real-time monitoring system of a wind-driven generator gear case | |
| CN204204181U (en) | A kind of remote data acquisition system for the monitoring of Wind turbines driftage sliding bearing | |
| CN102262815A (en) | Method for monitoring vibration signal of large-scale rotating equipment in real time by using ZigBee technology | |
| CN202974426U (en) | Intelligent power transmission line tower vibration monitoring system | |
| CN206000689U (en) | A kind of remote real-time monitoring and its fault early warning system for wind farm group | |
| CN204082446U (en) | Based on the offshore wind farm unit comprehensive monitoring system of 6LoWPAN radio sensing network | |
| CN204964188U (en) | Aerogenerator fault diagnostic | |
| CN205176224U (en) | Wind turbine generator system trouble information collection system based on F28335DSP | |
| CN205036506U (en) | Fan control system's monitor | |
| CN204461465U (en) | A kind of wind-powered electricity generation monitoring device based on ARM and FPGA framework | |
| CN203745187U (en) | Portable WIFI communication type doubly-fed wind turbine shafting throw testing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |