CN106246465A - A kind of Wind turbines wind speed and direction acquisition methods and wind power generation set system - Google Patents
A kind of Wind turbines wind speed and direction acquisition methods and wind power generation set system Download PDFInfo
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- CN106246465A CN106246465A CN201610672435.XA CN201610672435A CN106246465A CN 106246465 A CN106246465 A CN 106246465A CN 201610672435 A CN201610672435 A CN 201610672435A CN 106246465 A CN106246465 A CN 106246465A
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- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 6
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- 238000012544 monitoring process Methods 0.000 claims description 3
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/321—Wind directions
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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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- Sustainable Development (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The open a kind of Wind turbines wind speed and direction acquisition methods of the present invention and wind power generation set system, the method step includes: 1) set up wind speed and direction data base；In real time according to each Wind turbines of wind speed and direction database sharing set up respectively with the relation of wind speed and direction between adjacent Wind turbines, obtain adjacent blower fan wind speed and direction set of relations；2) when the anemoclinograph fault of target Wind turbines, obtain the adjacent blower fan wind speed and direction relation corresponding to target unit, and according to the adjacent current wind speed of Wind turbines, wind direction, acquire the wind speed of target Wind turbines, wind direction；This wind power generation set system includes that multiple stage Wind turbines, every typhoon group of motors are each equipped with an anemoclinograph, also includes that wind speed and direction acquisition device, wind speed and direction acquisition device include that interconnective adjacent wind speed and direction relation sets up module and acquisition module.The present invention has that implementation method low cost simple, required, environmental suitability be strong and wind speed and direction obtains precision and the high advantage of reliability.
Description
Technical field
The present invention relates to technical field of wind power generation, particularly relate to a kind of Wind turbines wind speed and direction acquisition methods and wind-powered electricity generation
Machine set system.
Background technology
Wind turbines typically requires installation anemoclinograph to obtain wind speed, wind direction information, and owing to Wind turbines is in high-altitude
Run, thus anemoclinograph needs to be arranged on nacelle top, and usually not protective measure so that anemoclinograph permanent worker
Make being exposed to the sun, drench with rain, vibrate, in the adverse circumstances such as sand and dust, the probability broken down is higher.Once there is event in anemoclinograph
Barrier, the control logic of current Wind turbines is typically disorderly closedown, this reduce to a certain extent Wind turbines can profit
With rate and generated energy.
Improve the reliability of wind speed and direction signal acquisition for solving the problems referred to above, be typically with at present two wind speed are installed
The method of anemoscope, but an anemoclinograph is installed more cost will be caused to increase, reduce the economy of realization.For only
Single anemoclinograph is installed, has when anemoclinograph fault practitioner to propose to utilize adjacent unit to obtain wind speed and direction signal
Scheme, but be typically simply directly utilize adjacent unit wind speed and direction signal.As patent application CN102619687A is open
Emergency control method when a kind of wind power generating set anemoclinograph lost efficacy, it is that the wind speed and wind utilizing neighbouring unit is always tieed up
Hold the properly functioning of Wind turbines, but the wind speed and direction signal between adjacent unit there are differences, thus its accuracy is with reliable
Property is the highest.Patent application CN105134483A discloses controlling party the most properly functioning after a kind of Wind turbines anemobiagraph damages
Method, it uses a fixing algorithm to calculate the relation of unit and adjacent unit wind direction, and takes the maximum of adjacent unit wind speed
As the input value of unit wind speed, calculate the relation of unit and adjacent unit wind direction based on fixing algorithm, although in certain journey
The reliability obtaining wind speed and direction signal can be improved on degree, but each wind field and the geographical position of unit and condition are not
With, the method is not particularly suited for the wind field environment that other are different, and its general applicability is the strongest.
Summary of the invention
The technical problem to be solved in the present invention is that the technical problem existed for prior art, and the present invention provides one
The Wind turbines that kind implementation method low cost simple, required, wind speed and direction obtain precision and reliability is high and environmental suitability is strong
Wind speed and direction acquisition methods, and operational reliability, wind power generation set system that utilization rate is high.
For solving above-mentioned technical problem, the technical scheme that the present invention proposes is:
A kind of Wind turbines wind speed and direction acquisition methods, in target wind energy turbine set, each Wind turbines is each configured with a wind speed and direction
Instrument, described wind speed and direction acquisition methods step includes:
1) respectively by anemoclinograph Real-time Collection wind speed corresponding to each Wind turbines, wind direction signals, and based on collecting
Signal sets up wind speed and direction data base；In real time according to the described each Wind turbines of wind speed and direction database sharing set up respectively with phase
Between adjacent Wind turbines, the relation of wind speed and direction, obtains adjacent blower fan wind speed and direction set of relations；
2) when the anemoclinograph fault of target Wind turbines, from described adjacent blower fan wind speed and direction set of relations, target is obtained
Adjacent blower fan wind speed and direction relation corresponding to unit, and according to the Wind turbines current wind speed adjacent with target Wind turbines,
Wind direction, acquires the wind speed of target Wind turbines, wind direction.
Further improvement as the inventive method: enter especially by described wind speed and direction data base in described step 1)
Row curve matching forms the matched curve bunch of corresponding each Wind turbines, obtains adjacent blower fan wind speed and direction based on matched curve bunch and closes
Assembly.
As the further improvement of the inventive method, described obtain adjacent blower fan wind speed and direction relation based on matched curve bunch
Concretely comprising the following steps of collection:
1.1) previously according to the described initial matched curve bunch of wind speed and direction Database；
1.2) obtain the wind speed of each Wind turbines in real time, described initial matched curve bunch is modified by wind direction signals, obtains reality
Time matched curve bunch, and as adjacent blower fan wind speed and direction set of relations.
As the further improvement of the inventive method, described step 1.2) in be modified concretely comprise the following steps:
1.21) using described initial matched curve bunch as current matched curve bunch, proceed to perform step 1.22)；
1.22) obtain the real-time wind speed of each Wind turbines, current matched curve bunch is verified by wind direction signals, if checking is logical
Cross, return and perform step 1.22)；Otherwise by the real-time wind speed obtained, wind direction signals, current matched curve bunch is modified, returns
Receipt row step 1.22).
Further improvement as the inventive method: obtain wind speed in described step 1) especially by SCADA system in real time
The signal that anemoscope collects, to set up wind speed and direction data base based on the signal collected.
As the further improvement of the inventive method, described step 2) concretely comprise the following steps:
2.1) pre-loaded have the acquisition adjacent wind corresponding to target unit from described adjacent blower fan wind speed and direction set of relations
Machine wind speed and direction relation, and acquire target wind according to the current wind speed of Wind turbines adjacent with target Wind turbines, wind direction
The wind speed of group of motors, wind direction the acquisition module of function in SCADA system；
2.2) when the anemoclinograph fault of target Wind turbines, SCADA system receives the acquisition request of target Wind turbines,
Acquire the wind speed of target Wind turbines, wind direction by calling described acquisition module, send to target Wind turbines.
A kind of wind power generation set system, including multiple stage Wind turbines, every described Wind turbines is each equipped with a wind speed and wind
Xiang Yi, also includes that wind speed and direction acquisition device, described wind speed and direction acquisition device include that interconnective adjacent wind speed and direction closes
System sets up module and acquisition module, and described adjacent wind speed and direction relation is set up module and obtained each described anemoclinograph in real time
The wind speed, the wind direction signals that gather set up wind speed and direction data base, and in real time according to the described wind speed and direction database sharing set up
Each Wind turbines respectively with the relation of wind speed and direction between adjacent Wind turbines, obtain adjacent blower fan wind speed and direction set of relations；
Described acquisition module, when the anemoclinograph fault of target Wind turbines, obtains from described adjacent blower fan wind speed and direction set of relations
Take the adjacent blower fan wind speed and direction relation corresponding to target unit, and current according to the Wind turbines adjacent with target Wind turbines
Wind speed, wind direction, acquire the wind speed of target Wind turbines, wind direction.
Further improvement as present system: described adjacent wind speed and direction relation sets up module with SCADA system even
Connect, obtain, by described SCADA system, wind speed, the wind direction signals that each described anemoclinograph gathers.
Further improvement as present system: every typhoon group of motors is also configured with anemoclinograph malfunction monitoring mould
Block, monitors in real time the malfunction of anemoclinograph, when monitor break down time, send to described wind speed and direction acquisition device
Obtain request.
Further improvement as present system: described acquisition module is loaded onto in SCADA system, when target wind turbine
During the anemoclinograph fault organized, SCADA system receives the acquisition request of target Wind turbines, by calling described acquisition module
Acquire the wind speed of target Wind turbines, wind direction, and send to target Wind turbines.
Compared with prior art, it is an advantage of the current invention that:
1) present invention is by being set up wind speed and direction data base by real-time wind speed and direction signal, based on each Wind turbines of database sharing
Respectively with the relation of wind speed and direction between adjacent Wind turbines, when there is the anemoclinograph fault of Wind turbines, according to
Adjacent blower fan wind speed and direction relation obtains the wind speed and direction of Wind turbines, it is ensured that during anemoclinograph fault, Wind turbines is still
Can be properly functioning, it is to avoid cause because of anemoclinograph fault shutting down, it is achieved method is simple, and acquired wind speed and direction is reliable
Property high, required low cost and environmental suitability are strong, it is possible to be applicable to various different wind field environment.
2) present invention is by setting up wind speed and direction data base, it is possible to the wind speed and direction fully excavated between adjacent blower fan closes
System, thus build obtain the relation of wind speed and direction between the most adjacent blower fan, it is ensured that obtain wind speed and direction information precision with
And reliability；
3) present invention is further by forming matched curve bunch to data in wind speed and direction data base, it is possible to fully characterize each wind-powered electricity generation
Unit respectively with the relation of wind speed and direction between adjacent Wind turbines, thus obtain wind speed and direction signal accurate, reliable；Enter
One step, based on real-time wind speed, wind direction signals, matched curve bunch is modified, it is possible to the matched curve that real-time verification is obtained
Bunch, when between the wind speed, wind direction signals of adjacent blower fan, relation changes simultaneously, it is possible to trace into change in time and repair in time
Just, so that it is guaranteed that the real-time accuracy of the relation between constructed adjacent blower fan wind speed, wind direction, it is effectively increased acquisition wind
Speed, the reliability of wind direction.
Accompanying drawing explanation
Fig. 1 be the present embodiment Wind turbines wind speed and direction acquisition methods realize schematic flow sheet.
Fig. 2 be in the specific embodiment of the invention Wind turbines wind speed and direction acquisition methods realize schematic flow sheet.
Detailed description of the invention
Below in conjunction with Figure of description and concrete preferred embodiment, the invention will be further described, but the most therefore and
Limit the scope of the invention.
As it is shown in figure 1, the present embodiment Wind turbines wind speed and direction acquisition methods, in target wind energy turbine set, each Wind turbines is respectively
Being configured with an anemoclinograph, wind speed and direction acquisition methods step includes:
1) respectively by anemoclinograph Real-time Collection wind speed corresponding to each Wind turbines, wind direction signals, and based on collecting
Signal sets up wind speed and direction data base；In real time according to each Wind turbines of wind speed and direction database sharing set up respectively with adjacent wind
The relation of wind speed and direction between group of motors, obtains adjacent blower fan wind speed and direction set of relations；
2) when the anemoclinograph fault of target Wind turbines, from adjacent blower fan wind speed and direction set of relations, target unit is obtained
Corresponding adjacent blower fan wind speed and direction relation, and according to the Wind turbines current wind speed adjacent with target Wind turbines, wind direction,
Acquire the wind speed of target Wind turbines, wind direction.
The present embodiment is by being set up wind speed and direction data base by real-time wind speed and direction signal, based on each wind-powered electricity generation of database sharing
Unit respectively with the relation of wind speed and direction between adjacent Wind turbines, when there is the anemoclinograph fault of Wind turbines,
The wind speed and direction of Wind turbines is obtained, it is ensured that Wind turbines during anemoclinograph fault according to adjacent blower fan wind speed and direction relation
Remain able to properly functioning, it is to avoid cause because of anemoclinograph fault shutting down, thus improve the utilization rate of Wind turbines and send out
Electricity, and implementation method is simple, acquired wind speed and direction signal reliability is high, does not increase hardware cost and environmental suitability
By force, it is possible to be applicable to various different wind field environment.
The present embodiment is by setting up wind speed and direction data base based on real-time wind speed, wind direction data, it is possible to fully excavate adjacent
Wind speed and direction relation between blower fan, thus build and obtain the relation of wind speed and direction between the most adjacent blower fan, with traditional
Simply utilize adjacent blower fan wind speed and direction information to compare, it is possible to be greatly improved acquired wind speed and direction information precision and can
By property.
In the present embodiment, especially by SCADA(Supervisory Control And Data in step 1)
Acquisition, data acquisition and supervisor control) obtain the signal that anemoclinograph collects in real time, with based on collection
To signal set up wind speed and direction data base.The anemoclinograph Real-time Collection of each Wind turbines of the present embodiment is to wind speed, wind direction
Signal, SCADA system be uploaded to wind farm control center, in wind energy turbine set control after monitoring the signal of each anemoclinograph collection
Wind speed and direction data base is set up at center processed.
In the present embodiment, especially by the corresponding each wind-powered electricity generation of formation that wind speed and direction data base is carried out curve fitting in step 1)
The matched curve bunch of unit, obtains adjacent blower fan wind speed and direction set of relations based on matched curve bunch.The present embodiment is setting up wind speed
After wind direction data base, data processing tools (such as data processing software etc.) extract each Wind turbines pair in wind speed and direction data base
The wind speed answered, wind direction data carry out curve fitting process, form matched curve bunch, for wind speed and wind during anemoclinograph fault
To the foundation of signal acquisition.Matched curve bunch be corresponding each Wind turbines respectively with wind speed and direction between adjacent Wind turbines
Relation, it is possible to fully characterize each Wind turbines respectively with the relation of wind speed and direction between adjacent Wind turbines, thus obtain standard
Really, reliable wind speed and direction signal.Wind speed between every the most corresponding typhoon group of motors of matched curve and adjacent Wind turbines
With wind direction relation.
In the present embodiment, obtain concretely comprising the following steps of adjacent blower fan wind speed and direction set of relations based on matched curve bunch:
1.1) previously according to the initial matched curve bunch of wind speed and direction Database；
1.2) obtain the wind speed of each Wind turbines in real time, initial matched curve bunch is modified by wind direction signals, is intended in real time
Close set of curves, and as adjacent blower fan wind speed and direction set of relations.
Matched curve bunch is modified by the present embodiment based on real-time wind speed, wind direction signals, it is possible to real-time verification is obtained
Matched curve bunch, when simultaneously between the wind speed, wind direction signals of adjacent blower fan, relation changes, it is possible to trace into change in time
Change and revise in time, so that it is guaranteed that the real-time accuracy of the relation between constructed adjacent blower fan wind speed, wind direction, being effectively improved
Obtain wind speed, the reliability of wind direction.
In the present embodiment, step 1.2) in be modified concretely comprise the following steps:
1.21) using initial matched curve bunch as current matched curve bunch, proceed to perform step 1.22)；
1.22) obtain the real-time wind speed of each Wind turbines, current matched curve bunch is verified by wind direction signals, if checking is logical
Cross, return and perform step 1.22)；Otherwise by the real-time wind speed obtained, wind direction signals, current matched curve bunch is modified, returns
Receipt row step 1.22).
When matched curve bunch is verified by the present embodiment, specifically by the real-time wind speed of each Wind turbines, wind direction signals institute
The corresponding relation between adjacent blower fan wind speed and direction compares with matched curve bunch, if range of error is in default allowed band
In, then it is verified, otherwise verifies and do not pass through, by between the adjacent blower fan wind speed corresponding to real-time wind speed, wind direction signals, wind direction
Relation matched curve bunch is modified optimize, until range of error is in default allowed band.
In the present embodiment, step 2) concretely comprise the following steps:
2.1) pre-loaded have the acquisition adjacent blower fan wind corresponding to target unit from adjacent blower fan wind speed and direction set of relations
Speed wind direction relation, and acquire target wind turbine according to the current wind speed of Wind turbines adjacent with target Wind turbines, wind direction
The wind speed of group, wind direction the acquisition module of function in SCADA system；
2.2) when the anemoclinograph fault of target Wind turbines, SCADA system receives the acquisition request of target Wind turbines,
Acquire the wind speed of target Wind turbines, wind direction by calling acquisition module, send to target Wind turbines.
The present embodiment is when the anemoclinograph fault of target Wind turbines, and the acquisition sending wind speed and direction is asked extremely
SCADA system, SCADA system calls matched curve bunch by acquisition module, corresponding target Wind turbines from matched curve bunch
Matched curve acquire the relation of wind speed and direction between target Wind turbines with adjacent Wind turbines, by matched curve, phase
The adjacent current wind speed of Wind turbines, wind direction can acquire the wind speed of target Wind turbines, wind direction.
As in figure 2 it is shown, first in real time by the anemoclinograph collection of unit each in wind energy turbine set in the specific embodiment of the invention
Wind speed and direction signal, and upload to wind farm control center by SCADA system, set up wind speed and direction data base；At data
Science and engineering tool extracts wind speed and direction signal from wind speed and direction data base and carries out process formation matched curve bunch, fully to excavate phase
Relation between adjacent Wind turbines wind speed and direction；Recycle real-time wind speed, the matched curve bunch formed is tested by wind direction signals
Card, if range of error is less than or equal to permissible value, then using matched curve bunch as adjacent blower fan wind speed and direction set of relations, for
The foundation of wind speed and direction signal acquisition during anemoclinograph fault；If range of error is more than permissible value, then matched curve bunch is entered
Row is revised and optimizes, until meeting the requirement of range of error.After the anemoclinograph that there is target Wind turbines breaks down,
Send wind speed and direction acquisition to ask to SCADA system, so that it is inputted wind speed and direction signal；SCADA system receives request
After signal, according to current wind speed, the wind direction of adjacent Wind turbines, call matched curve bunch obtain target Wind turbines wind speed,
Wind direction, output is to target Wind turbines；After target Wind turbines receives wind speed and direction signal, normally allow to run, send out simultaneously
Go out warning, keep in repair the fault of anemoclinograph with notice as early as possible.
The present embodiment wind power generation set system includes that multiple stage Wind turbines, every typhoon group of motors are each equipped with a wind speed and direction
Instrument, also includes that wind speed and direction acquisition device, wind speed and direction acquisition device include that interconnective adjacent wind speed and direction relation is set up
Module and acquisition module, adjacent wind speed and direction relation sets up the module wind speed that each anemoclinograph gathers in real time, wind direction letter
Number set up wind speed and direction data base, and in real time according to each Wind turbines of wind speed and direction database sharing set up respectively with adjacent wind
The relation of wind speed and direction between group of motors, obtains adjacent blower fan wind speed and direction set of relations；Acquisition module works as target Wind turbines
Anemoclinograph fault time, from adjacent blower fan wind speed and direction set of relations, obtain adjacent blower fan wind speed corresponding to target unit
Wind direction relation, and according to the Wind turbines current wind speed adjacent with target Wind turbines, wind direction, acquire target Wind turbines
Wind speed, wind direction.
The present embodiment wind power generation set system gathers wind speed, wind direction signals, when anemoclinograph is sent out based on single anemoclinograph
During raw fault, obtain wind speed and direction signal by wind speed and direction acquisition device, it is ensured that Wind turbines is in anemoclinograph fault
In the case of properly functioning, reduce the downtime, thus improve availability and the generated energy of unit.
In the present embodiment wind power generation set system wind speed and direction acquisition device include adjacent wind speed and direction relation set up module with
And acquisition module, adjacent wind speed and direction relation is set up module and is set up wind speed and direction data base, energy based on real-time wind speed, wind direction signals
Wind speed and direction relation between the adjacent blower fan of enough fully excavations, thus build and obtain wind speed and direction between the most adjacent blower fan
Relation, the precision of acquired wind speed and direction information and reliability are high.
In the present embodiment, adjacent wind speed and direction relation is set up module and is connected with SCADA system, is obtained by SCADA system
The wind speed of each anemoclinograph collection, wind direction signals.Adjacent wind speed and direction relation sets up module especially by wind speed and direction
Data base carries out curve fitting and forms the matched curve bunch of corresponding each Wind turbines, obtains adjacent blower fan wind based on matched curve bunch
Speed wind direction set of relations.
In the present embodiment, every typhoon group of motors is also configured with anemoclinograph fault monitor module, monitors wind speed and wind in real time
To the malfunction of instrument, when monitor break down time, send the acquisition request of wind speed and direction to wind speed and direction acquisition device.
In the present embodiment, acquisition module is loaded onto in SCADA system, when the anemoclinograph fault of target Wind turbines
Time, SCADA system receives the acquisition request of target Wind turbines, acquires target Wind turbines by calling acquisition module
Wind speed, wind direction, and send to target Wind turbines.When acquisition module performs, according to the Wind turbines that target Wind turbines is adjacent
Current wind speed, wind direction, by call matched curve bunch acquire the wind speed of target Wind turbines, wind direction export.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention.Although the present invention
Disclosed above with preferred embodiment, but it is not limited to the present invention.Therefore, every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall
In the range of technical solution of the present invention protection.
Claims (10)
1. a Wind turbines wind speed and direction acquisition methods, in target wind energy turbine set, each Wind turbines is each configured with a wind speed and wind
Xiang Yi, it is characterised in that described wind speed and direction acquisition methods step includes:
1) respectively by anemoclinograph Real-time Collection wind speed corresponding to each Wind turbines, wind direction signals, and based on collecting
Signal sets up wind speed and direction data base；In real time according to the described each Wind turbines of wind speed and direction database sharing set up respectively with phase
Between adjacent Wind turbines, the relation of wind speed and direction, obtains adjacent blower fan wind speed and direction set of relations；
2) when the anemoclinograph fault of target Wind turbines, from described adjacent blower fan wind speed and direction set of relations, target is obtained
Adjacent blower fan wind speed and direction relation corresponding to unit, and according to the Wind turbines current wind speed adjacent with target Wind turbines,
Wind direction, acquires the wind speed of target Wind turbines, wind direction.
Wind turbines wind speed and direction acquisition methods the most according to claim 1, it is characterised in that concrete in described step 1)
The matched curve bunch of corresponding each Wind turbines is formed by described wind speed and direction data base is carried out curve fitting, bent based on matching
Line bunch obtains adjacent blower fan wind speed and direction set of relations.
Wind turbines wind speed and direction acquisition methods the most according to claim 2, it is characterised in that: described based on matched curve
Bunch obtain concretely comprising the following steps of adjacent blower fan wind speed and direction set of relations:
1.1) previously according to the described initial matched curve bunch of wind speed and direction Database；
1.2) obtain the wind speed of each Wind turbines in real time, described initial matched curve bunch is modified by wind direction signals, obtains reality
Time matched curve bunch, and as adjacent blower fan wind speed and direction set of relations.
Wind turbines wind speed and direction acquisition methods the most according to claim 3, it is characterised in that described step 1.2) in enter
What row was revised concretely comprises the following steps:
1.21) using described initial matched curve bunch as current matched curve bunch, proceed to perform step 1.22)；
1.22) obtain the real-time wind speed of each Wind turbines, current matched curve bunch is verified by wind direction signals, if checking is logical
Cross, return and perform step 1.22)；Otherwise by the real-time wind speed obtained, wind direction signals, current matched curve bunch is modified, returns
Receipt row step 1.22).
5. according to the Wind turbines wind speed and direction acquisition methods described in any one in Claims 1 to 4, it is characterised in that institute
State and step 1) obtains especially by SCADA system signal that anemoclinograph collects in real time, with based on the signal collected
Set up wind speed and direction data base.
6. Wind turbines wind speed and direction acquisition methods described in any one in Claims 1 to 4, it is characterised in that described step
Rapid 2) concretely comprise the following steps:
2.1) pre-loaded have the acquisition adjacent wind corresponding to target unit from described adjacent blower fan wind speed and direction set of relations
Machine wind speed and direction relation, and acquire target wind according to the current wind speed of Wind turbines adjacent with target Wind turbines, wind direction
The wind speed of group of motors, wind direction the acquisition module of function in SCADA system；
2.2) when the anemoclinograph fault of target Wind turbines, SCADA system receives the acquisition request of target Wind turbines,
Acquire the wind speed of target Wind turbines, wind direction by calling described acquisition module, send to target Wind turbines.
7. a wind power generation set system, including multiple stage Wind turbines, every described Wind turbines is each equipped with a wind speed and direction
Instrument, it is characterised in that: also include that wind speed and direction acquisition device, described wind speed and direction acquisition device include interconnective adjacent wind
Speed wind direction relation sets up module and acquisition module, and described adjacent wind speed and direction relation is set up module and obtained each described wind in real time
The speed wind speed of anemoscope collection, wind direction signals set up wind speed and direction data base, and in real time according to the described wind speed and direction number set up
According to storehouse build each Wind turbines respectively with the relation of wind speed and direction between adjacent Wind turbines, obtain adjacent blower fan wind speed and direction
Set of relations；Described acquisition module, when the anemoclinograph fault of target Wind turbines, closes from described adjacent blower fan wind speed and direction
Assembly obtains the adjacent blower fan wind speed and direction relation corresponding to target unit, and according to the wind-powered electricity generation adjacent with target Wind turbines
The current wind speed of unit, wind direction, acquire the wind speed of target Wind turbines, wind direction.
Wind power generation set system the most according to claim 7, it is characterised in that: described adjacent wind speed and direction relation sets up module
It is connected with SCADA system, obtains, by described SCADA system, wind speed, the wind direction signals that each described anemoclinograph gathers.
9. the wind power generation set system described in claim 8, it is characterised in that: every typhoon group of motors is also configured with anemoclinograph event
Barrier monitoring modular, monitors in real time the malfunction of anemoclinograph, when monitor break down time, obtain to described wind speed and direction
Device sends the request of acquisition.
10. according to the wind power generation set system described in claim 7 or 8 or 9, it is characterised in that described acquisition module is loaded onto
In SCADA system, when the anemoclinograph fault of target Wind turbines, SCADA system receives the acquisition of target Wind turbines
Request, acquires the wind speed of target Wind turbines, wind direction by calling described acquisition module, and sends to target wind turbine
Group.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594097A (en) * | 2019-09-10 | 2019-12-20 | 许昌许继风电科技有限公司 | Control method and control system of wind turbine generator |
| CN113030516A (en) * | 2019-12-24 | 2021-06-25 | 华能如东八仙角海上风力发电有限责任公司 | Anemometer fault detection method, device, equipment and storage medium |
| CN114004991A (en) * | 2021-10-09 | 2022-02-01 | 华能(浙江)能源开发有限公司清洁能源分公司 | Fault identification method and device for wind turbine generator |
| CN114113683A (en) * | 2021-11-02 | 2022-03-01 | 上海电气风电集团股份有限公司 | Wind direction indicator monitoring method and system for wind turbine in wind power plant and computer readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619687A (en) * | 2012-04-18 | 2012-08-01 | 北车风电有限公司 | Emergency control method with failure of anemorumbometer of wind generating set |
| CN102830250A (en) * | 2011-06-14 | 2012-12-19 | 湘潭大学 | Method for diagnosing faults of wind speed sensor at wind power plant based on spatial relevancy |
| CN105041570A (en) * | 2015-07-30 | 2015-11-11 | 北京天诚同创电气有限公司 | Yaw control method and device for wind turbine generator |
| CN105134483A (en) * | 2015-07-22 | 2015-12-09 | 天津瑞源电气有限公司 | Control method for normal operation of wind generation set after damage of anemograph |
-
2016
- 2016-08-16 CN CN201610672435.XA patent/CN106246465B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830250A (en) * | 2011-06-14 | 2012-12-19 | 湘潭大学 | Method for diagnosing faults of wind speed sensor at wind power plant based on spatial relevancy |
| CN102619687A (en) * | 2012-04-18 | 2012-08-01 | 北车风电有限公司 | Emergency control method with failure of anemorumbometer of wind generating set |
| CN105134483A (en) * | 2015-07-22 | 2015-12-09 | 天津瑞源电气有限公司 | Control method for normal operation of wind generation set after damage of anemograph |
| CN105041570A (en) * | 2015-07-30 | 2015-11-11 | 北京天诚同创电气有限公司 | Yaw control method and device for wind turbine generator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594097A (en) * | 2019-09-10 | 2019-12-20 | 许昌许继风电科技有限公司 | Control method and control system of wind turbine generator |
| CN113030516A (en) * | 2019-12-24 | 2021-06-25 | 华能如东八仙角海上风力发电有限责任公司 | Anemometer fault detection method, device, equipment and storage medium |
| CN113030516B (en) * | 2019-12-24 | 2023-07-21 | 华能如东八仙角海上风力发电有限责任公司 | Anemometer fault detection method, device, equipment and storage medium |
| CN114004991A (en) * | 2021-10-09 | 2022-02-01 | 华能(浙江)能源开发有限公司清洁能源分公司 | Fault identification method and device for wind turbine generator |
| CN114113683A (en) * | 2021-11-02 | 2022-03-01 | 上海电气风电集团股份有限公司 | Wind direction indicator monitoring method and system for wind turbine in wind power plant and computer readable storage medium |
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