CN108843496A - A kind of control method and system of Wind turbines driftage soft initiator - Google Patents
A kind of control method and system of Wind turbines driftage soft initiator Download PDFInfo
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- CN108843496A CN108843496A CN201810609798.8A CN201810609798A CN108843496A CN 108843496 A CN108843496 A CN 108843496A CN 201810609798 A CN201810609798 A CN 201810609798A CN 108843496 A CN108843496 A CN 108843496A
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- 239000003999 initiator Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000004044 response Effects 0.000 claims abstract description 63
- 241000208340 Araliaceae Species 0.000 claims description 4
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 4
- 235000008434 ginseng Nutrition 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 8
- 239000012190 activator Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 201000009482 yaws Diseases 0.000 description 1
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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/026—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for starting-up
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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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0272—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
-
- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
-
- 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
- F05B2270/329—Azimuth or yaw angle
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The embodiment of the invention discloses the control methods and system of a kind of Wind turbines driftage soft initiator, and the management for optimizing driftage soft initiator in Wind turbines controls.Present invention method includes：Yaw system, which obtains, carrys out wind parameter；The yaw system judge it is described come wind parameter whether be greater than the first parameter；If it is not, then the response time of the yaw system control driftage soft initiator starting is the first duration；If so, the response time of the yaw system control driftage soft initiator starting is the second duration, second duration is greater than first duration.Therefore; start driftage soft initiator using different response time under different wind regime, so as to avoid when wind power plant change of the wind needs to yaw to wind wind vector it is too fast in the case where; yaw system is in start and stop switching, and yaw motor, yaw protection is led to problems such as to be spaced apart damage.
Description
Technical field
The present invention relates to the control method of wind power generation field more particularly to a kind of Wind turbines driftage soft initiator and it is
System.
Background technique
Wind power generating set is made of multiple portions, and control system extends through each part, is equivalent to wind power system
Nerve.Yaw system is as the essential part of wind turbine control system, in wind power generating set operational process,
When yaw system detects that wind regime meets the default yaw condition of yaw system, yaw system controls wind wheel deflection, so that wind
Wheel alignment wind direction.
In the prior art, for avoid yaw motor jerk or shut down suddenly cause yaw bearing, yaw motor,
The rush of current of the mechanical parts such as uni-drive gear box controls the start and stop of yaw usually using the mode of soft start.Opened using soft
Dynamic device starts yaw motor, so that yaw motor work in the mechanical property of voltage rating, realizes smooth starting, reduces starting
Electric current avoids starting overcurrent tripping.
However, existing yaw soft start-up scheme is all to set relevant parameter when being produced by producer, i.e., using fixation
Soft-start time is yawed, various types of wind regime can not be adapted to.By taking the ABB of PSR45-600-81 yaws soft start as an example, producer
The default yaw starting response time is 6s, is needed to yaw in wind power plant change of the wind to wind, if wind vector is too fast, yaw system
System switches in start and stop, and yaw motor, yaw protection is easy to cause to be spaced apart damage.
Summary of the invention
The embodiment of the invention provides the control methods and system of a kind of Wind turbines driftage soft initiator, for optimizing wind
The management control of driftage soft initiator in motor group.
First aspect of the embodiment of the present invention provides a kind of control method of Wind turbines driftage soft initiator, including：
Yaw system, which obtains, carrys out wind parameter；
The yaw system judge it is described come wind parameter whether be greater than the first parameter；
If it is not, then the response time of the yaw system control driftage soft initiator starting is the first duration；
If so, the response time of yaw system control driftage soft initiator starting is the second duration, described second
Duration is greater than first duration.
Optionally, when the yaw system determine it is described come wind parameter be greater than the first parameter when, yaw system control
The response time of driftage soft initiator starting is that the second duration includes：
The yaw system judge it is described come wind parameter whether be greater than the second parameter, second parameter is greater than described first
Parameter；
If it is not, then the response time of the yaw system control driftage soft initiator starting is the second duration.
Optionally, when the yaw system determine it is described come wind parameter be greater than the second parameter when, the method also includes：
The yaw system judge it is described come wind parameter whether be greater than third parameter, the third parameter is greater than described second
Parameter；
If it is not, then the response time of the yaw system control driftage soft initiator starting is third duration, the third
Duration is greater than second duration.
Optionally, when the yaw system determine it is described come wind parameter be greater than third parameter when, the method also includes：
The yaw system judge it is described come wind parameter whether be greater than the 4th parameter, the 4th parameter is greater than the third
Parameter；
If it is not, then the response time of yaw system control driftage soft initiator starting is the 4th duration, the described 4th
Duration is greater than the third duration.
Optionally, when the yaw system determine it is described come wind parameter be greater than four parameters when, the method also includes：
The response time of the yaw system control driftage soft initiator starting is the 5th duration, and the 5th duration is greater than
4th duration.
Optionally, described first when it is 6 seconds a length of, described second when, is 7 seconds a length of, and when third is 8 seconds a length of, the described 4th
Shi Changwei 9 seconds, the described 5th when, was 10 seconds a length of.
Optionally, it is described come wind parameter include in one minute wind vector amount be greater than 10 degree of number.
Second aspect of the embodiment of the present invention provides a kind of control system of Wind turbines driftage soft initiator, including：
Acquiring unit carrys out wind parameter for obtaining；
First judging unit, for judge it is described come wind parameter whether be greater than the first parameter；
First control unit, for when first judging unit determine it is described come wind parameter no more than first parameter
When, the response time of control driftage soft initiator starting is the first duration；
Second control unit, for when first judging unit determine it is described come wind parameter be greater than first parameter
When, the response time of control driftage soft initiator starting is the second duration, and second duration is greater than first duration.
The third aspect of the embodiment of the present invention provides a kind of computer installation, including：
Processor, memory, input-output equipment and bus；
The processor, memory, input-output equipment are connected with the bus respectively；
The processor is for executing method as in the foregoing embodiment.
Fourth aspect of the embodiment of the present invention provides a kind of computer program product comprising instruction, when its on computers
When operation, so that the computer executes method as in the foregoing embodiment.
As can be seen from the above technical solutions, in the embodiment of the present invention, yaw system, which obtains, carrys out wind parameter；The yaw system
System judge it is described come wind parameter whether be greater than the first parameter；If it is not, then the yaw system controls driftage soft initiator starting
Response time is the first duration；If so, when the response time of the yaw system control driftage soft initiator starting is second
Long, second duration is greater than first duration.Therefore, start yaw using different response times under different wind regime
Soft activator, so as to avoid wind power plant change of the wind need yaw to wind when wind vector it is too fast in the case where, yaw system
System switches in start and stop, and yaw motor, yaw protection is led to problems such as to be spaced apart damage.
Detailed description of the invention
Fig. 1 is an a kind of signal of the control method embodiment of Wind turbines driftage soft initiator in the embodiment of the present invention
Figure；
Fig. 2 shows for another of the control method embodiment of Wind turbines driftage soft initiator a kind of in the embodiment of the present invention
It is intended to；
Fig. 3 is an a kind of signal of the control system embodiment of Wind turbines driftage soft initiator in the embodiment of the present invention
Figure；
Fig. 4 shows for another of the control system embodiment of Wind turbines driftage soft initiator a kind of in the embodiment of the present invention
It is intended to；
Fig. 5 is a schematic diagram of computer installation in the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides the control methods and system of a kind of Wind turbines driftage soft initiator, for optimizing wind
The management control of driftage soft initiator in motor group.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
Four " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein or describing
Sequence other than appearance is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that covering is non-exclusive
Include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to clearly arrange
Those of out step or unit, but may include be not clearly listed or it is solid for these process, methods, product or equipment
The other step or units having.
In order to make it easy to understand, the detailed process in the embodiment of the present invention is described below, referring to Fig. 1, of the invention
A kind of one embodiment of the control method of Wind turbines driftage soft initiator includes in embodiment：
101, yaw system, which obtains, carrys out wind parameter；
In the present embodiment, by acquisition device acquisition come the parameter of wind, the specific parameter is the yaw system of Wind turbines
Wind vector amount is greater than the number of predetermined angle in preset duration.
102, the yaw system judge it is described come wind parameter whether be greater than the first parameter；
In the present embodiment, yaw system is after step 101 acquires and carrys out wind parameter, by itself and preset first parameter phase
Compare, judges whether to be greater than the first parameter, specific first parameter can be time of the wind vector amount greater than 10 degree in one minute
Number is 3 times, or other specific values, can be adjusted according to the wind regime of blower locality, not done herein herein specifically
It limits.If it is not, 103 are thened follow the steps, if so, thening follow the steps 104.
103, the response time of yaw system control driftage soft initiator starting is the first duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is not more than the first parameter, then yaw system control yaw
The response time of soft activator starting is the first duration, and specifically, which can be 7.5 seconds, or other tools
Body numerical value can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
104, the response time of yaw system control driftage soft initiator starting is the second duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is greater than the first parameter, then yaw system control yaw is soft
The response time of starter starting is the first duration, and specifically, which can be 6 seconds, or other specific numbers
Value, can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
In the present embodiment, yaw system, which obtains, carrys out wind parameter；The yaw system judge it is described come wind parameter whether be greater than
First parameter；If it is not, then the response time of the yaw system control driftage soft initiator starting is the first duration；If so,
The response time of the yaw system control driftage soft initiator starting is the second duration, and second duration is greater than described first
Duration.Therefore, start driftage soft initiator using different response times under different wind regime, so as to avoid in wind power plant
When change of the wind needs to yaw to wind, in the case that wind vector is too fast, yaw system is in start and stop switching, leads to yaw electricity
The problems such as machine, yaw protection are spaced apart damage.
Below referring to Fig. 2, in the embodiment of the present invention a kind of control method of Wind turbines driftage soft initiator it is another
A embodiment includes：
201, yaw system, which obtains, carrys out wind parameter；
In the present embodiment, by acquisition device acquisition come the parameter of wind, the specific parameter is the yaw system of Wind turbines
Wind vector amount is greater than the number of predetermined angle in preset duration.
202, the yaw system judge it is described come wind parameter whether be greater than the first parameter；
In the present embodiment, yaw system is after step 201 acquires and carrys out wind parameter, by itself and preset first parameter phase
Compare, judges whether to be greater than the first parameter, specific first parameter can be time of the wind vector amount greater than 10 degree in one minute
Number is 2 times, or other specific values, can be adjusted according to the wind regime of blower locality, not done herein herein specifically
It limits.If it is not, 203 are thened follow the steps, if so, thening follow the steps 204.
203, the response time of yaw system control driftage soft initiator starting is the first duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is not more than the first parameter, then yaw system control yaw
The response time of soft activator starting is the first duration, and specifically, which can be 6 seconds, or other specific
Numerical value can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
204, the yaw system judge it is described come wind parameter whether be greater than the second parameter；
In the present embodiment, when yaw system determines that carrying out wind parameter is greater than the first parameter, then the yaw system is further sentenced
Break and come whether wind parameter is greater than the second parameter, the second parameter is greater than the first parameter herein, and specific second parameter can be one point
Number of the wind vector amount greater than 10 degree is 3 times in clock, or other specific values, herein can be local according to blower
Wind regime is adjusted, specifically herein without limitation.If it is not, 205 are thened follow the steps, if so, thening follow the steps 206.
205, the response time of yaw system control driftage soft initiator starting is the second duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is not more than the second parameter, then yaw system control yaw
The response time of soft activator starting is the first duration, and specifically, which can be 7 seconds, or other specific
Numerical value can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
206, the yaw system judge it is described come wind parameter whether be greater than third parameter；
In the present embodiment, when yaw system determines that carrying out wind parameter is greater than the second parameter, then the yaw system is further sentenced
Break and come whether wind parameter is greater than third parameter, third parameter is greater than the second parameter herein, and the specific third parameter can be one point
Number of the wind vector amount greater than 10 degree is 4 times in clock, or other specific values, herein can be local according to blower
Wind regime is adjusted, specifically herein without limitation.If it is not, 207 are thened follow the steps, if so, thening follow the steps 208.
207, the response time of yaw system control driftage soft initiator starting is third duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is not more than third parameter, then yaw system control yaw
The response time of soft activator starting is the first duration, and specifically, which can be 8 seconds, or other specific
Numerical value can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
208, the yaw system judge it is described come wind parameter whether be greater than the 4th parameter；
In the present embodiment, when yaw system determines that carrying out wind parameter is greater than third parameter, then the yaw system is further sentenced
Break and come whether wind parameter is greater than the 4th parameter, the 4th parameter is greater than third parameter herein, and specific 4th parameter can be one point
Number of the wind vector amount greater than 10 degree is 5 times in clock, or other specific values, herein can be local according to blower
Wind regime is adjusted, specifically herein without limitation.If it is not, 209 are thened follow the steps, if so, thening follow the steps 210.
209, the response time of yaw system control driftage soft initiator starting is the 4th duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is not more than four parameters, then yaw system control yaw
The response time of soft activator starting is the 4th duration, and specifically, the 4th duration can be 9 seconds, or other specific
Numerical value can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
210, the response time of yaw system control driftage soft initiator starting is the 5th duration；
In the present embodiment, when yaw system determines that carrying out wind parameter is greater than four parameters, then yaw system control yaw is soft
The response time of starter starting is the 5th duration, and specifically, the 5th duration can be 10 seconds, or other specific numbers
Value, can be adjusted, specifically herein without limitation according to the wind regime of blower locality herein.
In the present embodiment, yaw system, which obtains, carrys out wind parameter；The yaw system judge it is described come wind parameter whether be greater than
First parameter；The response time that yaw system controls driftage soft initiator starting is the first duration；The yaw system judges institute
It states and comes whether wind parameter is greater than the second parameter；The response time that yaw system controls driftage soft initiator starting is the second duration；
The yaw system judge it is described come wind parameter whether be greater than third parameter；Yaw system controls the sound of driftage soft initiator starting
Seasonable a length of third duration；The yaw system judge it is described come wind parameter whether be greater than the 4th parameter；Yaw system control is inclined
The response time of soft activator of navigating starting is the 4th duration；The response time that yaw system controls driftage soft initiator starting is the
Five durations.Therefore, start driftage soft initiator using different response times under different wind regime, so as to avoid in wind-powered electricity generation
When field change of the wind needs to yaw to wind, in the case that wind vector is too fast, yaw system is in start and stop switching, causes yaw electric
The problems such as machine, yaw protection are spaced apart damage.
The method part in the embodiment of the present invention is described above, the device in the embodiment of the present invention is described below
Part, referring to Fig. 3, a kind of one embodiment packet of the control system of Wind turbines driftage soft initiator in the embodiment of the present invention
It includes：
Acquiring unit 301 carrys out wind parameter for obtaining；
First judging unit 302, for judge it is described come wind parameter whether be greater than the first parameter；
First control unit 303, for when first judging unit determine it is described come wind parameter no more than described first
When parameter, the response time of control driftage soft initiator starting is the first duration；
Second control unit 304, for when first judging unit determine it is described come wind parameter be greater than it is described first ginseng
When number, the response time of control driftage soft initiator starting is the second duration, and second duration is greater than first duration.
In the present embodiment, acquiring unit 301, which obtains, carrys out wind parameter；First judging unit 302 judge it is described come wind parameter be
It is no to be greater than the first parameter；If it is not, when then the response time of the control of first control unit 303 driftage soft initiator starting is first
It is long；If so, the response time of the second control unit 304 control driftage soft initiator starting is the second duration, when described second
It is long to be greater than first duration.Therefore, start driftage soft initiator using different response times under different wind regime, thus
Avoid wind power plant change of the wind need yaw to wind when wind vector it is too fast in the case where, yaw system is cut in start and stop
It changes, yaw motor, yaw protection is led to problems such as to be spaced apart damage.
Please refer to figure, 4, a kind of another reality of the control system of Wind turbines driftage soft initiator in the embodiment of the present invention
Applying example includes：
Acquiring unit 401 carrys out wind parameter for obtaining；
First judging unit 402, for judge it is described come wind parameter whether be greater than the first parameter；
First control unit 403, the response time for driftage soft initiator starting are the first duration；
Second judgment unit 404, for judge it is described come wind parameter whether be greater than the second parameter；
Second control unit 405, the response time for controlling driftage soft initiator starting are the second duration；
Third judging unit 406, for judge it is described come wind parameter whether be greater than third parameter；
Third control unit 407, the response time for controlling driftage soft initiator starting are third duration；
4th judging unit 408, for judge it is described come wind parameter whether be greater than the 4th parameter；
4th control unit 409, the response time for controlling driftage soft initiator starting are the 4th duration；
5th control unit 410, the response time for controlling driftage soft initiator starting are the 5th duration；
In the present embodiment, acquiring unit 401, which obtains, carrys out wind parameter；First judging unit 402 judge it is described come wind parameter be
It is no to be greater than the first parameter；The response time that first control unit 403 controls driftage soft initiator starting is the first duration；Second sentences
Disconnected unit 404 judge it is described come wind parameter whether be greater than the second parameter；Second control unit 405 controls driftage soft initiator starting
Response time be the second duration；Third judging unit 406 judge it is described come wind parameter whether be greater than third parameter；Third control
The response time that unit 407 controls driftage soft initiator starting is third duration；4th judging unit 408 judge it is described come wind ginseng
Whether number is greater than the 4th parameter；The response time of 4th control unit 409, control driftage soft initiator starting is the 4th duration；
The response time that 5th control unit 410 controls driftage soft initiator starting is the 5th duration.Therefore, make under different wind regime
Start driftage soft initiator with different response time, so as to avoid when wind power plant change of the wind needs to yaw to wind, wind
To change it is too fast in the case where, yaw system be in start and stop switching, lead to problems such as yaw motor, yaw protect be spaced apart damage.
It is understood that in various embodiments of the present invention, the size of the serial number of above steps is not meant to
Execution sequence it is successive, the execution of each step sequence should be determined by its function and internal logic, without coping with the embodiment of the present invention
Implementation process constitute any restriction.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, RandomAccess Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that：It still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of control method of Wind turbines driftage soft initiator, which is characterized in that including：
Yaw system, which obtains, carrys out wind parameter；
The yaw system judge it is described come wind parameter whether be greater than the first parameter；
If it is not, then the response time of the yaw system control driftage soft initiator starting is the first duration；
If so, the response time of the yaw system control driftage soft initiator starting is the second duration, second duration
Greater than first duration.
2. the method according to claim 1, wherein when the yaw system determine it is described come wind parameter be greater than the
When one parameter, the response time of the yaw system control driftage soft initiator starting is that the second duration includes：
The yaw system judge it is described come wind parameter whether be greater than the second parameter, second parameter is greater than first ginseng
Number；
If it is not, then the response time of the yaw system control driftage soft initiator starting is the second duration.
3. according to the method described in claim 2, it is characterized in that, when the yaw system determine it is described come wind parameter be greater than the
When two parameters, the method also includes：
The yaw system judge it is described come wind parameter whether be greater than third parameter, the third parameter is greater than second ginseng
Number；
If it is not, then the response time of the yaw system control driftage soft initiator starting is third duration, the third duration
Greater than second duration.
4. according to the method described in claim 3, it is characterized in that, when the yaw system determine it is described come wind parameter be greater than the
When three parameters, the method also includes：
The yaw system judge it is described come wind parameter whether be greater than the 4th parameter, the 4th parameter is joined greater than the third
Number；
If it is not, then the response time of the yaw system control driftage soft initiator starting is the 4th duration, the 4th duration
Greater than the third duration.
5. according to the method described in claim 4, it is characterized in that, when the yaw system determine it is described come wind parameter be greater than the
When four parameters, the method also includes：
The response time of the yaw system control driftage soft initiator starting is the 5th duration, and the 5th duration is greater than described
4th duration.
6. according to the method described in claim 5, described second when, is 7 seconds a length of it is characterized in that, described first when is 6 seconds a length of,
A length of 8 seconds when the third, the described 4th when, is 9 seconds a length of, and the described 5th when is 10 seconds a length of.
7. method according to any one of claims 1 to 6, which is characterized in that it is described come wind parameter include one minute in wind
It is greater than 10 degree of number to variable quantity.
8. a kind of control system of Wind turbines driftage soft initiator, which is characterized in that including：
Acquiring unit carrys out wind parameter for obtaining；
First judging unit, for judge it is described come wind parameter whether be greater than the first parameter；
First control unit, for when first judging unit determine it is described come wind parameter no more than first parameter when,
The response time for controlling driftage soft initiator starting is the first duration；
Second control unit, for when first judging unit determine it is described come wind parameter be greater than first parameter when, control
The response time of driftage soft initiator starting processed is the second duration, and second duration is greater than first duration.
9. a kind of computer installation, which is characterized in that including：
Processor, memory, input-output equipment and bus；
The processor, memory, input-output equipment are connected with the bus respectively；
The processor is for executing method as described in any one of claim 1 to 7.
10. a kind of computer program product comprising instruction, which is characterized in that when run on a computer, so that described
Computer executes method as described in any one of claim 1 to 7.
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| CN201810609798.8A CN108843496A (en) | 2018-06-13 | 2018-06-13 | A kind of control method and system of Wind turbines driftage soft initiator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810609798.8A CN108843496A (en) | 2018-06-13 | 2018-06-13 | A kind of control method and system of Wind turbines driftage soft initiator |
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| EP2737205B1 (en) * | 2011-07-04 | 2016-10-19 | Vestas Wind Systems A/S | A method of yawing a rotor of a wind turbine |
| CN107228046A (en) * | 2016-03-24 | 2017-10-03 | 北京金风科创风电设备有限公司 | Wind turbine generator predictive yaw control method, device and system |
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