CN107701371A - A kind of power-generating control system of multi fan wind power generating set - Google Patents
A kind of power-generating control system of multi fan wind power generating set Download PDFInfo
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- CN107701371A CN107701371A CN201710795723.9A CN201710795723A CN107701371A CN 107701371 A CN107701371 A CN 107701371A CN 201710795723 A CN201710795723 A CN 201710795723A CN 107701371 A CN107701371 A CN 107701371A
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- wind power
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- generating set
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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
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
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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
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
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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
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
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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
- F03D7/028—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
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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
-
- 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
- F05B2270/327—Rotor or generator speeds
-
- 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 invention discloses a kind of power-generating control system of multi fan wind power generating set, it is related to technical field of wind power generation.The present invention includes wind power generation plant, part of data acquisition and master controller；Wind power generation plant includes pylon, blade main drive, generator, rectifier and inverter；Part of data acquisition includes wind measuring device, long-distance monitorng device, failure detector, speed measuring device and power measurement control device；Master controller is connected with yaw control device, brake device, security protection unit respectively by signal analysis and processing and signal transmission control module.The present invention passes through the environmental information residing for part of data acquisition collection wind power generation plant, the work state information of wind power generation plant, improve the accuracy of wind power generating set status monitoring, the working condition of wind power generating set is understood in time, improve control quality, avoid wind power generating set that hypervelocity, overload and resonance occurs, the monitoring of control system is realized, improves security system.
Description
Technical field
The invention belongs to technical field of wind power generation, more particularly to a kind of Generation Control of multi fan wind power generating set
System.
Background technology
Wind energy is increasingly paid attention to as a kind of regenerative resource of cleaning by countries in the world.Recently as wind-force
The continuous development of power industry, wind power generating set gradually develop towards the Enlargement Tendency, highly reached from tens meters before
Nearly hundred meters now, but its probability more and more higher for being struck by lightning, it is particularly acute in multi-thunder area.When blower fan is by being struck by lightning, such as
Fruit will cause irreversible electric and mechanical damage to complete machine and its parts, and shorten machine without the perfect lightning-protection system of safety
Group service life, increases considerably operating cost.Device required for wind-power electricity generation is referred to as wind power generating set, wind-driven generator
Group generally comprises tower, wind wheel and wind-driven generator three parts.Because wind energy has low energy density, randomness and unstability
The features such as, amount Nonlinear Uncertain Systems complicated and changeable during wind power generating set, therefore, unit safe and efficient fortune during control technology
Capable key.
With the fast development of economic construction of China, the influence that electric energy is lived to economic construction and people is increasing, and
Wind-power electricity generation is also increasingly valued by people as one kind in multiple power-generating approaches.In the prior art, in order to prevent weight
The generation of major break down, while for the needs of security control, most wind-driven generator is fitted with having certain state
Monitoring and the system of fault alarm and response function.Such as：Cabin vibrations detecting system, oil temperature detecting system, the electricity of generator
Pressure, electric current and power detecting system etc.；In a variety of systems, by sensor detect vibration signal, temperature signal and voltage,
Electric current and power signal, and master control system is transmitted a signal to, master control system is made malfunction according to preset value and judged,
Then wind power generating set shutdown or emergency shutdown are controlled, to prevent wind power generating set from hypervelocity, overload and resonance occurs
Etc. safety problem, it is difficult to wind-driven generator carry out comprehensively monitor and protect, i.e., for wind-driven generator be chronically at it is non-most
Caused failure under good running status, in general control system can not monitor, so as to accelerate the damage of wind power generating set, contracting
Its short service life, therefore it provides a kind of power-generating control system of multi fan wind power generating set, solves the above problems.
The content of the invention
It is an object of the invention to provide a kind of power-generating control system of multi fan wind power generating set, pass through remote monitoring
The setting of device, failure detector, speed measuring device, power measurement control device, display output device, brake device,
Solve the problems, such as the problem of hypervelocity occurs for existing wind power generating set, overload and resonance, control system can not monitor with
And the incomplete problem of security system.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of power-generating control system of multi fan wind power generating set, including wind power generation plant, data are adopted
Collection part and master controller；Wind power generation plant includes pylon, blade, main drive, generator, rectifier and inverter；
Yaw control device and wind measuring device are provided with the cabin of generator；Electric current caused by generator passes through rectification, inverting
It is connected with power network；Part of data acquisition includes wind measuring device, long-distance monitorng device, failure detector, speed measuring device and power
Measuring and controlling；Wind measuring device, long-distance monitorng device, failure detector, speed measuring device, power measurement control device difference
It is connected by data acquisition process and signal converting transmission module with master controller；Master controller passes through signal analysis and processing and letter
Number transmission control module is connected with yaw control device, brake device, security protection unit respectively；Master controller passes through number
It is connected according to reading collection and signal converting transmission module with database；Master controller passes through signal analysis and processing and display output mould
Block is connected with display output device.
Further, pylon fixes on the ground；Blade is provided with pylon；Blade is connected with main drive；Main biography
Dynamic device is connected by mechanical rotation mode with generator.
Further, wind measuring device includes anemoscope and air velocity transducer, and wind measuring device is gathered residing for wind power generation plant
Environment wind direction information and wind speed information；Speed measuring device includes velocity sensor, and speed measuring device gathers the running speed of generator
Information；Failure detector includes vibrating sensor, and failure detector gathers the fault message of wind power generation plant；Power is surveyed
Amount control device includes power sensor, power controller；Power sensor gathers the power information of generator；Master controller connects
Receive the wind direction information and wind speed information of wind measuring device transmission；Master controller receives the running speed of the generator of speed measuring device transmission
Information；Master controller receives the fault message of the wind power generation plant of failure detector transmission；Master controller receiving power passes
The power information of the generator of sensor transmission；Master controller driving connection yaw control device；Master controller driving power controls
The power of device regulator generator；Master controller driving connection brake device.
Further, long-distance monitorng device includes being arranged on the camera at wind power generating set；Long-distance monitorng device is adopted
Ji Fenglifa electricity Ji Zuchu video information, master controller receive the video information of long-distance monitorng device transmission.
Further, security protection unit includes overcurrent protection module, overpower protection module, reactive compensation module and owed
Flow protection module.
Further, display output device includes display screen and control button；Display screen shows the work of wind power generation plant
Make state, wind direction information, wind speed information, the running speed information of generator, the power information of generator.
Further, database includes data storage cell and data analysis unit；Data storage cell is stored with wind-force
The type of the workmanship standard information of the different life of TRT, history wind deflection value information and wind power generation plant
Number information and positional information.
The invention has the advantages that：
1st, the present invention gathers environmental information residing for wind power generation plant, wind power generation plant by part of data acquisition
Work state information, the different phase of the life cycle according to residing for wind power generating set selects corresponding standard, so as to improve
The accuracy of wind power generating set status monitoring, staff understand the working condition of wind power generating set according to output quantity,
Control quality is improved, the problem of avoiding wind power generating set that hypervelocity occurs, overload and resonate, realizes the prison of control system
Survey, improve security system.
2nd, the present invention by display output device show the working condition of wind power generation plant, wind direction information, wind speed information,
Running speed information, the power information of generator of motor, overcurrent protection module, overpower protection mould in security protection unit
Block, reactive compensation module and undercurrent protection module are protected to wind power generation plant system, in time to wind power generating set
Failed equipment repaired, in order to avoid the working condition of wind power generating set further deteriorates, influence its working life, improve wind
The safe application performance of power generator.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the structural representation of the power-generating control system of multi fan wind power generating set of the present invention；
Fig. 2 is the structural representation of wind power generation plant in the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- pylons, 2- generators, 3- blades, 4- yaw control devices, 5- wind measuring devices, 6- power networks, 7- master controllers, 8-
Main drive, 9- inverters, 10- rectifiers, 11- long-distance monitorng devices, 12- failure detectors, 13- speed measuring devices, 14-
Power measurement control device, 15- display output devices, 16- brake devices, 17- security protection units, 18- databases.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-2, the present invention is a kind of power-generating control system of multi fan wind power generating set, including wind-force
TRT, part of data acquisition and master controller 7；Wind power generation plant includes pylon 1, blade 3, main drive 8, generating
Machine 2, rectifier 10 and inverter 9；Yaw control device 4 and wind measuring device 5 are provided with the cabin of generator 2；Generator 2 produces
Raw electric current is connected by rectification, inverting with power network 6；Part of data acquisition includes wind measuring device 5, long-distance monitorng device
11st, failure detector 12, speed measuring device 13 and power measurement control device 14；Wind measuring device 5, long-distance monitorng device 11, event
Barrier detection means 12, speed measuring device 13, power measurement control device 14 pass through data acquisition process and signal converting transmission respectively
Module is connected with master controller 7；Master controller 7 is controlled with driftage respectively by signal analysis and processing and signal transmission control module
Device 4, brake device 16, security protection unit 17 are connected；Master controller 7 is gathered by digital independent and signal conversion passes
Defeated module is connected with database 18；Master controller 7 passes through signal analysis and processing and display output module and display output device 15
It is connected, pylon 1 fixes on the ground；Blade 3 is provided with pylon 1；Blade 3 is connected with main drive 8；Main drive 8
It is connected by mechanical rotation mode with generator 2.
Wherein, wind measuring device 5 includes anemoscope and air velocity transducer, and wind measuring device 5 is gathered residing for wind power generation plant
Environment wind direction information and wind speed information；Speed measuring device 13 includes velocity sensor, and speed measuring device 13 gathers the operating speed of generator 2
Spend information；Failure detector 12 includes vibrating sensor, and failure detector 12 gathers the fault message of wind power generation plant；
Power measurement control device 14 includes power sensor, power controller；Power sensor gathers the power information of generator 2；
Master controller 7 receives the wind direction information and wind speed information that wind measuring device 5 transmits；Master controller 7 receives what speed measuring device 13 transmitted
The running speed information of generator 2；Master controller 7 receives the failure letter for the wind power generation plant that failure detector 12 transmits
Breath；The power information of the generator 2 of the receiving power sensor transmissions of master controller 7；The driving connection driftage control dress of master controller 7
Put 4；The power of the driving power controller regulator generator 2 of master controller 7；The driving connection brake device 16 of master controller 7,
To windage losses scope at ± 15 degree, the failed equipment of wind power generating set is repaired in time, in order to avoid wind power generating set
Working condition further deteriorate, influence its working life, improve the safe application performance of wind-driven generator.
Wherein, long-distance monitorng device 11 includes being arranged on the camera at wind power generating set；Long-distance monitorng device 11 is adopted
Ji Fenglifa electricity Ji Zuchu video information, master controller 7 receive the video information that long-distance monitorng device 11 transmits, safeguard protection
Unit 17 includes overcurrent protection module, overpower protection module, reactive compensation module and undercurrent protection module, display output device
15 include display screen and control button；The working condition of display screen display wind power generation plant, wind direction information, wind speed information, hair
Running speed information, the power information of generator 2 of motor 2, staff understand the work of wind power generating set according to output quantity
Make state, improve control quality, avoid wind power generating set occur hypervelocity, overload and resonance the problem of, realize control system
The monitoring of system, improves security system.
Wherein, database 18 includes data storage cell and data analysis unit；Data storage cell is stored with wind-force hair
The model of the workmanship standard information of the different life of electric installation, history wind deflection value information and wind power generation plant
Information and positional information, the different phase of the life cycle according to residing for wind power generating set selects corresponding standard, so as to carry
The high accuracy of wind power generating set status monitoring.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (7)
1. a kind of power-generating control system of multi fan wind power generating set, it is characterised in that adopted including wind power generation plant, data
Collection part and master controller (7)；
The wind power generation plant include pylon (1), blade (3), main drive (8), generator (2), rectifier (10) and
Inverter (9)；
Yaw control device (4) and wind measuring device (5) are provided with the cabin of the generator (2)；The generator (2) produces
Electric current be connected by rectification, inverting with power network (6)；
The part of data acquisition includes wind measuring device (5), long-distance monitorng device (11), failure detector (12), test the speed dress
Put (13) and power measurement control device (14)；
The wind measuring device (5), long-distance monitorng device (11), failure detector (12), speed measuring device (13), power measurement control
Device (14) processed is connected by data acquisition process and signal converting transmission module with master controller (7) respectively；
The master controller (7) by signal analysis and processing and signal transmission control module respectively with yaw control device (4), system
Dynamic brake gear (16), security protection unit (17) are connected；
The master controller (7) is gathered by digital independent and signal converting transmission module is connected with database (18)；
The master controller (7) is connected by signal analysis and processing and display output module with display output device (15).
2. the power-generating control system of a kind of multi fan wind power generating set according to claim 1, it is characterised in that described
Pylon (1) fixes on the ground；Blade (3) is provided with the pylon (1)；The blade (3) and main drive (8) phase
Even；The main drive (8) is connected by mechanical rotation mode with generator (2).
A kind of 3. power-generating control system of multi fan wind power generating set according to claim 1, it is characterised in that：
The wind measuring device (5) includes anemoscope and air velocity transducer, and the wind measuring device (5) is gathered residing for wind power generation plant
Environment wind direction information and wind speed information；
The speed measuring device (13) includes velocity sensor, the running speed letter of speed measuring device (13) the collection generator (2)
Breath；
The failure detector (12) includes vibrating sensor, failure detector (12) the collection wind power generation plant
Fault message；
The power measurement control device (14) includes power sensor, power controller；The power sensor collection generates electricity
The power information of machine (2)；
The master controller (7) receives the wind direction information and wind speed information of wind measuring device (5) transmission；The master controller (7) connects
Receive the running speed information of the generator (2) of speed measuring device (13) transmission；The master controller (7) receives failure detector
(12) fault message of the wind power generation plant of transmission；The generator (2) of master controller (7) the receiving power sensor transmissions
Power information；
Master controller (7) the driving connection yaw control device (4)；Master controller (7) the driving power controller regulation
The power of generator (2)；Master controller (7) the driving connection brake device (16).
4. the power-generating control system of a kind of multi fan wind power generating set according to claim 1, it is characterised in that described
Long-distance monitorng device (11) includes being arranged on the camera at wind power generating set；The long-distance monitorng device (11) gathers wind-force
Video information at generating set, the master controller (7) receive the video information of long-distance monitorng device (11) transmission.
5. the power-generating control system of a kind of multi fan wind power generating set according to claim 1, it is characterised in that described
Security protection unit (17) includes overcurrent protection module, overpower protection module, reactive compensation module and undercurrent protection module.
6. the power-generating control system of a kind of multi fan wind power generating set according to claim 1, it is characterised in that described
Display output device (15) includes display screen and control button；The display screen shows the working condition of wind power generation plant, wind
To information, wind speed information, the running speed information of generator (2), the power information of generator (2).
7. the power-generating control system of a kind of multi fan wind power generating set according to claim 1, it is characterised in that described
Database (18) includes data storage cell and data analysis unit；The data storage cell is stored with wind power generation plant
The workmanship standard information of different life, the type information of history wind deflection value information and wind power generation plant and position
Confidence ceases.
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| CN201710795723.9A CN107701371A (en) | 2017-09-06 | 2017-09-06 | A kind of power-generating control system of multi fan wind power generating set |
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| CN201710795723.9A CN107701371A (en) | 2017-09-06 | 2017-09-06 | A kind of power-generating control system of multi fan wind power generating set |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173682A (en) * | 2020-02-25 | 2020-05-19 | 宁波晓风风电技术有限公司 | Automatic yaw multi-module wind driven generator |
| CN112081714A (en) * | 2019-06-14 | 2020-12-15 | 李晓芳 | Wind power generation control system |
| CN112983738A (en) * | 2021-01-29 | 2021-06-18 | 南方电网科学研究院有限责任公司 | 18-phase wind power generation system and maximum power tracking control method thereof |
| CN114962170A (en) * | 2022-04-07 | 2022-08-30 | 北京金风慧能技术有限公司 | Real-time detection device and detection method for brake reliability of wind driven generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201062569Y (en) * | 2007-02-15 | 2008-05-21 | 沈阳工业大学 | Megawatt-grade slow-run permanent-magnetic wind-power generator group |
| CN101207360A (en) * | 2006-12-19 | 2008-06-25 | 新疆金风科技股份有限公司 | Megawatt-level direct-drive variable-speed variable-pitch constant-frequency wind turbine |
| CN101705908A (en) * | 2009-12-09 | 2010-05-12 | 三一电气有限责任公司 | Wind power generator set as well as state monitoring system thereof and method |
| CN101737261A (en) * | 2008-11-06 | 2010-06-16 | 李哲平 | Wind driven generator with multiple wind wheels |
| CN203532160U (en) * | 2013-09-29 | 2014-04-09 | 西安扩力机电科技有限公司 | Wind power generation remote monitoring system based on internet of things |
| CN105587463A (en) * | 2014-10-18 | 2016-05-18 | 西安扩力机电科技有限公司 | Remote monitoring method of wind power generation |
-
2017
- 2017-09-06 CN CN201710795723.9A patent/CN107701371A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207360A (en) * | 2006-12-19 | 2008-06-25 | 新疆金风科技股份有限公司 | Megawatt-level direct-drive variable-speed variable-pitch constant-frequency wind turbine |
| CN201062569Y (en) * | 2007-02-15 | 2008-05-21 | 沈阳工业大学 | Megawatt-grade slow-run permanent-magnetic wind-power generator group |
| CN101737261A (en) * | 2008-11-06 | 2010-06-16 | 李哲平 | Wind driven generator with multiple wind wheels |
| CN101705908A (en) * | 2009-12-09 | 2010-05-12 | 三一电气有限责任公司 | Wind power generator set as well as state monitoring system thereof and method |
| CN203532160U (en) * | 2013-09-29 | 2014-04-09 | 西安扩力机电科技有限公司 | Wind power generation remote monitoring system based on internet of things |
| CN105587463A (en) * | 2014-10-18 | 2016-05-18 | 西安扩力机电科技有限公司 | Remote monitoring method of wind power generation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081714A (en) * | 2019-06-14 | 2020-12-15 | 李晓芳 | Wind power generation control system |
| CN111173682A (en) * | 2020-02-25 | 2020-05-19 | 宁波晓风风电技术有限公司 | Automatic yaw multi-module wind driven generator |
| CN112983738A (en) * | 2021-01-29 | 2021-06-18 | 南方电网科学研究院有限责任公司 | 18-phase wind power generation system and maximum power tracking control method thereof |
| CN114962170A (en) * | 2022-04-07 | 2022-08-30 | 北京金风慧能技术有限公司 | Real-time detection device and detection method for brake reliability of wind driven generator |
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