CN208298004U - Wind farm group condition monitoring system - Google Patents
Wind farm group condition monitoring system Download PDFInfo
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- CN208298004U CN208298004U CN201820187954.1U CN201820187954U CN208298004U CN 208298004 U CN208298004 U CN 208298004U CN 201820187954 U CN201820187954 U CN 201820187954U CN 208298004 U CN208298004 U CN 208298004U
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- blade state
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Abstract
The utility model discloses a kind of wind farm group condition monitoring systems, including multiple gearbox lubrication wear data acquisition modules, for acquiring the gear-box wear data of the Fans；Multiple vibrating data collection modules, for acquiring the vibration data of the Fans；Multiple blade state data acquisition modules, for acquiring the blade state data of the Fans；Data application server, the data application server connects with each gearbox lubrication wear data acquisition module, each vibrating data collection module, each blade state data acquisition module by transmission line and receives corresponding gear-box wear data, vibration data, blade state data, and the data application server is connected with database and multiple user interfaces.The utility model proposes wind farm group condition monitoring system, it is possible to provide sound wind power plant condition monitoring function timely feedbacks the fault data of each Wind turbines in wind farm group, to improve the operation and maintenance efficiency of wind farm group, reduces O&M cost.
Description
Technical field
The utility model relates to wind power plant operation and maintenance fields, and in particular to a kind of wind farm group condition monitoring system.
Background technique
With the rapid development of economy, the problems such as energy shortage, environmental pollution becomes increasingly conspicuous, seek new energy development mould
Formula realizes that the sustainable development of the energy becomes the common focus of attention in the whole world.Wind energy is as the renewable new of most commercial value
The energy is paid close attention to by countries in the world.Different from traditional thermal power generation, Wind turbines local environment is complicated, operating condition very severe, machine
The probability that group breaks down is big, and the availability of wind power plant is not high.Operating statistic statistics indicate that: wind power generating set with operation when
Between lengthening, unit failure incidence constantly rises.This brings to the safe and reliable optimization operation of large-scale wind electricity generation system
Great challenge.Therefore, there is an urgent need to build intelligent operation platform, using the status monitoring and intelligentized O&M pipe of science
Reason pushes the sound development of China's wind-powered electricity generation industry.
For the literature search discovery of the prior art, lack effective unified monitoring for different type Wind turbines instantly
The problem of with management, Chinese utility model patent (application number: CN201220402579.0) proposition are with IEC61400-25 standard
One standard operation platform of Foundation carries out unified maintenance and management to wind power plant.For existing to Wind turbines equipment
The mode of maintenance can not timely and accurately know the problem of critical component current state, allow maintenance by being equipped with wireless telecommunications system
Staff's Real-time Feedback simultaneously records maintenance component information.Document above and existing wind power plant condition monitoring are having with O&M technology
Body is not able to achieve the Wind turbines intensive management of wind power plant or wind farm group when obtaining the fault message of blower, need more
Human cost, fail to establish intelligentized operational system, O&M inefficiency.
Utility model content
The purpose of this utility model is that avoiding in the prior art insufficient and providing a kind of wind farm group condition monitoring system
System, can realize the intensive information monitoring management of the Wind turbines of wind power plant or wind farm group.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wind farm group condition monitoring system is provided, comprising:
Multiple gearbox lubrication wear data acquisition modules, each gearbox lubrication wear data acquisition module correspondence are set
It is placed at the gear-box of the Fans in wind power plant, for acquiring the gear-box wear data of the Fans；
Multiple vibrating data collection modules, each vibrating data collection module are correspondingly arranged in the typhoon in wind power plant
On machine, for acquiring the vibration data of the Fans；
Multiple blade state data acquisition modules, each blade state data acquisition module are correspondingly arranged in wind power plant
A Fans on, for acquiring the blade state data of the Fans；
Data application server, the data application server pass through transmission line and each gearbox lubrication wear data
Acquisition module, each vibrating data collection module, each blade state data acquisition module connect and receive corresponding gear-box
Wear data, vibration data, blade state data, the data application server are connected with database and multiple user interfaces.
As a further improvement, the gearbox lubrication wear data acquisition module includes viscosity sensor, moisture biography
Sensor, wear sensor, oil liquid data processor, the viscosity sensor, moisture transducer, wear sensor are set to blower
Gear-box in and be respectively used to detection gear-box in lubricating oil viscosity information, moisture content information, wear debris content
Information, after the oil liquid data processor receives the detection information of the viscosity sensor, moisture transducer, wear sensor
Manage output gear case wear data.
As a further improvement, the vibrating data collection module includes vibrating sensor, acceleration transducer, vibration
Data processor, the vibrating sensor and acceleration transducer be fixedly installed on blower and acquire blower vibration information and
Acceleration information, the vibration data processor receive the detection information post-processing of the vibrating sensor, acceleration transducer
Export vibration data.
As a further improvement, the blade state data acquisition module includes industrial camera and image acquisition and processing
Device, the industrial camera are used to acquire the blade movement image information of blower, and described image Acquisition Processor receives the industry
The image information of camera post-processes output blade status data.
As a further improvement, the transmission line includes interchanger, photoelectric converter, wind farm data forwarding service
Device, centralized control system interchanger, centralized control system data collection server, the output of the gearbox lubrication wear data acquisition module
It holds, the output end of vibrating data collection module is connect with interchanger, the output of the interchanger, blade state data acquisition module
End is connect with the input terminal of photoelectric converter, and the output end of the photoelectric converter is connect with wind farm data forwarding server,
The wind farm data forwarding server is connect with centralized control system interchanger, the centralized control system interchanger and centralized control system data
Server connection is received, the centralized control system data collection server is connect with data application server.
Wind farm group condition monitoring system provided by the utility model, comprising: multiple gearbox lubrication wear data acquisitions
Module, each gearbox lubrication wear data acquisition module are correspondingly arranged at the gear-box of the Fans in wind power plant,
For acquiring the gear-box wear data of the Fans；Multiple vibrating data collection modules, each vibrating data collection module
It is correspondingly arranged on the Fans in wind power plant, for acquiring the vibration data of the Fans；Multiple blade state data are adopted
Collect module, each blade state data acquisition module is correspondingly arranged on the Fans in wind power plant, for acquiring this
The blade state data of blower；Data application server, the data application server pass through transmission line and each gear-box
Lubricated sliding wear data acquisition module, each vibrating data collection module, each blade state data acquisition module are connected and are received
Corresponding gear-box wear data, vibration data, blade state data, the data application server are connected with database and more
A user interface.The utility model proposes wind farm group condition monitoring system, establish one for wind farm group and cover original number
According to the system of acquisition, data transmission and human-computer interaction application, system provides sound wind power plant condition monitoring function, timely feedbacks
The fault data of each Wind turbines in wind farm group, for real-time perfoming Fault Diagnosis of Fan, Reliability assessment of wind farm, wind-powered electricity generation
Unit operation risk assessment realizes the intensive management of Wind turbines in wind farm group.The utility model disperses for wind power plant
Change operation management, the operation and maintenance efficiency of wind farm group can be improved, reduces O&M cost.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the structural block diagram of wind farm group condition monitoring system.
Fig. 2 is the information flow chart that wind farm group condition monitoring system is applied to multiple wind power plants.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model, it should be noted that in the absence of conflict, the application's
Feature in embodiment and embodiment can be combined with each other.
As shown in Figure 1, a kind of wind farm group condition monitoring system provided by the embodiment of the utility model, comprising:
Multiple gearbox lubrication wear data acquisition modules 1, each gearbox lubrication wear data acquisition module 1 are corresponding
It is set at the gear-box of the Fans in wind power plant, for acquiring the gear-box wear data of the Fans；Specifically, institute
Stating gearbox lubrication wear data acquisition module 1 includes viscosity sensor 11, moisture transducer 12, wear sensor 13, oil liquid
Data processor 14, the viscosity sensor 11, moisture transducer 12, wear sensor 13 are set in the gear-box of blower simultaneously
Lubricating oil viscosity information, the moisture content information, wear debris content information being respectively used in detection gear-box, the oil liquid
Data processor 14 receive the viscosity sensor 11, moisture transducer 12, wear sensor 13 detection information post-processing it is defeated
Gear-box wear data out, the oil liquid data processor 14 contain high-precision a/d converter.
Multiple vibrating data collection modules 2, each vibrating data collection module 2 are correspondingly arranged in one in wind power plant
On blower, for acquiring the vibration data of the Fans.Specifically, the vibrating data collection module 2 includes vibrating sensor
21, acceleration transducer 22, vibration data processor 23, the vibrating sensor 21 and acceleration transducer 22 are fixedly installed on
On blower and acquire the vibration information and acceleration information of blower, the acceleration transducer 22 can be it is multiple, be arranged in
Blower set main shaft is held, inside and outside set gear box input shaft, gear-box outer gear ring, sun gear, jackshaft, output shaft and generator
Lateral load end, the vibrating sensor are arranged on gear case of blower cabinet.The vibration data processor 23 receives each institute
State the detection information post-processing output vibration data of vibrating sensor 21, each acceleration transducer 22, vibration data processor
Contain filter module and high-precision A/D converter.
Multiple blade state data acquisition modules 3, each blade state data acquisition module 3 are correspondingly arranged in wind power plant
In a Fans on, for acquiring the blade state data of the Fans.Specifically, the blade state data acquisition module
3 include industrial camera 31 and image acquisition and processing device 32, and the industrial camera uses charge coupling device CCD
(Charge Coupled Device) is used as photo-electric conversion element, and camera lens uses object space telecentric lens, and the industrial camera 31 is used
In the blade movement image information of acquisition blower.Described image Acquisition Processor 32 receives the image information of the industrial camera 31
Output blade status data is post-processed, industrial camera is connected by cable with image acquisition and processing device, and image acquisition and processing device contains
Image pre-processing module and image characteristics extraction module, described image preprocessing module carry out signal compensation to original signal, resist
To reduce noise jamming, described image characteristic extracting module obtains the 8 of image using dual-tree complex wavelet transform for mixing and filtering processing
Dimensional feature.
Said gear case lubricated sliding wear data acquisition module 1, vibrating data collection module 2, blade state data acquisition module
Block 3 constitutes data collection layer.
The utility model embodiment further includes data application server 4, and the data application server 4 passes through transmission line
It is acquired with each gearbox lubrication wear data acquisition module 1, each vibrating data collection module 2, each blade state data
Module 3 connects and receives corresponding gear-box wear data, vibration data, blade state data, the data application server 4
It is connected with database 5 and multiple user interfaces 6, database 5 is that SQL (look by Structured Query Language, structuring
Ask language) database, data application server 4, database 5, user interface 6 constitute application layer.Data application server 4 with
SQL database 5 is connected, and user interface 6 is connected by local area network with each user, and the data of transmission line are transferred to data application clothes
Business device is simultaneously stored in SQL database, and data application server passes through the computer of local area network and centralized control center's workstation user
It is connected, the user of work station accesses the various functions that data application server uses system by local area network.
Transmission line described in the utility model embodiment is transport layer, including interchanger 7, photoelectric converter 8, wind-powered electricity generation
Field data forwarding server 9, centralized control system interchanger 10, centralized control system data collection server 15, the gearbox lubrication mill
The output end of the output end, vibrating data collection module 2 that damage data acquisition module 1 is connect by Shielded Twisted Pair with interchanger 7,
The interchanger 7 is connect with the input terminal of photoelectric converter 8, and the output end of the blade state data acquisition module 3 passes through light
Fibre is connect with the input terminal of photoelectric converter 8, and the output end of the photoelectric converter 8 is forwarded by twisted pair and wind farm data
Server 9 connects, and the wind farm data forwarding server 9 is connect with centralized control system interchanger 10, the centralized control system exchange
Machine 10 is connect with centralized control system data collection server 15, and the centralized control system data collection server 15 takes with data application
Business device 4 connects.
The wind farm group condition monitoring system of the utility model embodiment can realize the intensive management of wind farm group equipment,
The fault data for accurately acquiring each Wind turbines in wind farm group, diagnoses fan trouble in time, and it is reliable to assess wind power plant in real time
Property with running of wind generating set risk, provide maintenance suggest, reduce wind power plant operation expense, improve O&M efficiency.
As shown in Fig. 2, wind farm group condition monitoring system described in the utility model embodiment is applied to multiple wind
In the information flow chart of electric field, interchanger, photoelectric converter, wind farm data forwarding server are respectively positioned on each wind power plant master control building
Relay protection room (relay protection chamber) in, be transferred to from the data of each data collecting module collected by signal wire each in relay protection room
The condition monitoring data of wind power plant are transferred to centralized control center finally by data transmitting server by a data relay hardware, collection
Control system switch and centralized control system data collection server are located at centralized control center, and wind farm data forwarding server passes through collection control
System switch is connected with centralized control system data collection server, and centralized control center is also just able to obtain the state prison of each wind power plant
Control data.
The data application server, SQL database and each user interface are located in centralized control center's computer room, data application clothes
Business device is connected with SQL database, and user interface is connected by local area network with each user, and the data of transport layer are transferred to data application
Server is simultaneously stored in SQL database, and data application server passes through the calculating of local area network and centralized control center's workstation user
Machine is connected, and the user of work station accesses the various functions that data application server uses system by local area network, and user passes through visit
The system function for asking that data application server uses includes:
(1) real-time oil liquid monitoring, Real-time Monitoring Data and each index line chart including obtaining each unit oil liquid, obtains each
Unit oil liquid monitoring alarm prompt obtains history oil liquid monitoring data.
(2) real-time vibration monitoring, including each real-time vibration monitoring data of measuring point are inquired by station, blower, obtain vibration in real time
Dynamic waveform recording and spectrogram.
(3) blade state monitoring in real time obtains failure letter including obtaining ten nearest blade monitoring photos of corresponding unit
Breath.
(4) fault diagnosis, including addition sign and corresponding confidence level carry out diagnosis calculating, or the corresponding unit of inquiry, survey
The vibrational waveform data of point and specified time are simultaneously diagnosed.
(5) O&M is assessed, including inquiry fan trouble type association rule, shows that association analysis is three-dimensional by fault type
Figure by year inquires each station, unit fault condition and reliability evaluation index and as a result, and shows reliability assessment three-dimensional
Figure inquires Wind turbines state and risk assessment situation and assessment result by month, shows corresponding assessment parameter, provides maintenance and build
View.
Many details are elaborated in above description in order to fully understand the utility model, still, this is practical new
Type can also be implemented using other than the one described here other modes, it is thus impossible to be interpreted as protecting the utility model
Protect the limitation of range.
In short, although the utility model lists above-mentioned preferred embodiment, although it should be noted that the skill of this field
Art personnel can carry out various change and remodeling, unless such change and modification deviate from the scope of the utility model, otherwise
It should be construed as being included in the protection scope of the utility model.
Claims (5)
1. a kind of wind farm group condition monitoring system characterized by comprising
Multiple gearbox lubrication wear data acquisition modules (1), each gearbox lubrication wear data acquisition module (1) are corresponding
It is set at the gear-box of the Fans in wind power plant, for acquiring the gear-box wear data of the Fans；
Multiple vibrating data collection modules (2), each vibrating data collection module (2) are correspondingly arranged in one in wind power plant
On blower, for acquiring the vibration data of the Fans；
Multiple blade state data acquisition modules (3), each blade state data acquisition module (3) are correspondingly arranged in wind power plant
In a Fans on, for acquiring the blade state data of the Fans；
Data application server (4), the data application server (4) pass through transmission line and each gearbox lubrication abrasion number
It is connected according to acquisition module (1), each vibrating data collection module (2), each blade state data acquisition module (3) and receives phase
Gear-box wear data, vibration data, the blade state data answered, the data application server (4) are connected with database (5)
With multiple user interfaces (6).
2. wind farm group condition monitoring system according to claim 1, which is characterized in that the gearbox lubrication abrasion number
It include viscosity sensor (11), moisture transducer (12), wear sensor (13), oil liquid data processor according to acquisition module (1)
(14), the viscosity sensor (11), moisture transducer (12), wear sensor (13) are set in the gear-box of blower and divide
Lubricating oil viscosity information, moisture content information, the wear debris content information in gear-box, the oil liquid number Yong Yu not detected
According to processor (14) receive the viscosity sensor (11), moisture transducer (12), wear sensor (13) detection information after
Handle output gear case wear data.
3. wind farm group condition monitoring system according to claim 2, which is characterized in that the vibrating data collection module
It (2) include vibrating sensor (21), acceleration transducer (22), vibration data processor (23), the vibrating sensor (21)
The vibration information and acceleration information on blower and acquiring blower, the vibration number are fixedly installed on acceleration transducer (22)
The detection information post-processing output vibration number of the vibrating sensor (21), acceleration transducer (22) is received according to processor (23)
According to.
4. wind farm group condition monitoring system according to claim 3, which is characterized in that the blade state data acquisition
Module (3) includes industrial camera (31) and image acquisition and processing device (32), and the industrial camera (31) is used to acquire the leaf of blower
Piece operates image information, and the image information that described image Acquisition Processor (32) receives the industrial camera (31) post-processes output
Blade state data.
5. wind farm group condition monitoring system according to any one of claim 1 to 4, which is characterized in that the transmission
Route includes interchanger (7), photoelectric converter (8), wind farm data forwarding server (9), centralized control system interchanger (10), collection
It controls system data and receives server (15), output end, the vibration data of the gearbox lubrication wear data acquisition module (1) are adopted
The output end of collection module (2) is connect with interchanger (7), the output of the interchanger (7), blade state data acquisition module (3)
End is connect with the input terminal of photoelectric converter (8), the output end and wind farm data forwarding server of the photoelectric converter (8)
(9) it connects, the wind farm data forwarding server (9) connect with centralized control system interchanger (10), the centralized control system exchange
Machine (10) is connect with centralized control system data collection server (15), and the centralized control system data collection server (15) is answered with data
It is connected with server (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187954.1U CN208298004U (en) | 2018-02-02 | 2018-02-02 | Wind farm group condition monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187954.1U CN208298004U (en) | 2018-02-02 | 2018-02-02 | Wind farm group condition monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298004U true CN208298004U (en) | 2018-12-28 |
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ID=64698137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820187954.1U Expired - Fee Related CN208298004U (en) | 2018-02-02 | 2018-02-02 | Wind farm group condition monitoring system |
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| Country | Link |
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| CN (1) | CN208298004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256760A (en) * | 2020-03-03 | 2020-06-09 | 广州机械科学研究院有限公司 | Comprehensive integrated wear diagnosis and health operation and maintenance system |
| WO2021155741A1 (en) * | 2020-02-05 | 2021-08-12 | 中国海洋大学 | Wind generator blade state of health monitoring apparatus and monitoring method thereof |
| CN113685322A (en) * | 2020-05-17 | 2021-11-23 | 北京华信科创科技有限公司 | Auxiliary control integrated acquisition module and auxiliary control platform for offshore wind generating set |
| US20220279123A1 (en) * | 2021-02-26 | 2022-09-01 | Xing Li | Non-contact vibration detection system and method |
-
2018
- 2018-02-02 CN CN201820187954.1U patent/CN208298004U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021155741A1 (en) * | 2020-02-05 | 2021-08-12 | 中国海洋大学 | Wind generator blade state of health monitoring apparatus and monitoring method thereof |
| CN111256760A (en) * | 2020-03-03 | 2020-06-09 | 广州机械科学研究院有限公司 | Comprehensive integrated wear diagnosis and health operation and maintenance system |
| CN113685322A (en) * | 2020-05-17 | 2021-11-23 | 北京华信科创科技有限公司 | Auxiliary control integrated acquisition module and auxiliary control platform for offshore wind generating set |
| US20220279123A1 (en) * | 2021-02-26 | 2022-09-01 | Xing Li | Non-contact vibration detection system and method |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20220202 |