CN110332074A - A kind of wind-driven power generation control system and control method - Google Patents
A kind of wind-driven power generation control system and control method Download PDFInfo
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- CN110332074A CN110332074A CN201910590455.6A CN201910590455A CN110332074A CN 110332074 A CN110332074 A CN 110332074A CN 201910590455 A CN201910590455 A CN 201910590455A CN 110332074 A CN110332074 A CN 110332074A
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- 238000010248 power generation Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 107
- 238000012545 processing Methods 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000011156 evaluation Methods 0.000 claims abstract description 10
- 238000012806 monitoring device Methods 0.000 claims description 45
- 230000005611 electricity Effects 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 6
- 101001093143 Homo sapiens Protein transport protein Sec61 subunit gamma Proteins 0.000 claims description 3
- 101000694017 Homo sapiens Sodium channel protein type 5 subunit alpha Proteins 0.000 claims description 3
- 101100120905 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) TDH1 gene Proteins 0.000 claims description 3
- 102100027198 Sodium channel protein type 5 subunit alpha Human genes 0.000 claims description 3
- 230000010365 information processing Effects 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
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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
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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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
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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
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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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- 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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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind-driven power generation control system and control methods, including Weather information acquisition module, power condition monitoring modular, battery condition monitoring modular, wind direction monitoring modular, steering angle evaluation module, data reception module, data processing module, top control module, control instruction sending module, power Transmission truncation module, service information sending module and course changing control module；The Weather information acquisition module is used to acquire the Weather information of wind power plant installation site, and the Weather information includes the rank of rainfall in preset time, thunderstorm occurrence probability and wind-force；The power condition monitoring modular includes circuit electric leakage, circuit voltage fluctuating range and short circuit for acquiring power information, the power information；The present invention can reduce wind power plant turn to when and wind direction deviation, the generated energy of wind power plant can be promoted while can also preferably protect the generating equipment using the system.
Description
Technical field
The invention belongs to wind power generation fields, are related to control technology, specifically a kind of wind-driven power generation control system and control
Method.
Background technique
Wind-power electricity generation refers to that the kinetic energy kept watch switchs to electric energy, and wind energy is a kind of non-harmful renewable energy energy of cleaning,
Wind-power electricity generation is that the kinetic energy kept watch is transformed into mechanical kinetic energy, then mechanical energy is converted into electric power kinetic energy, and here it is wind-power electricity generations.Wind
The principle of power power generation is to drive air vane to rotate using wind-force, then promote the speed of rotation through booster engine, to promote to send out
Electric power generation, will use wind-driven generator during wind-power electricity generation, and wind-driven power generation control system is in control wind-force hair
The system that will use in the process of electricity, notification number are that the Chinese invention patent of CN201610817726.3 discloses a kind of wind-force
Power-generating control system, the alternating voltage that wind power generating set can be made full use of to export, and wind power generation efficiency is improved, but
Wind power plant is not protected.
In use, function is more single for existing wind-driven power generation control system, only has the function of control,
When wind power plant failure, its part cannot be protected, while the effect for improving wind power generation efficiency is poor, and can not protect
It is against damages to protect wind power plant, in order to solve these defects, it is proposed that a solution.
Summary of the invention
The purpose of the present invention is to provide a kind of wind-driven power generation control system and control methods, by carrying out to a variety of data
Analysis, can preferably protect wind power plant, by dividing wind direction information and wind power plant actual steering angle
Analysis, can adjust wind power plant actual steering angle, to achieve the purpose that the generated energy of wind power plant.
The technical problems to be solved by the invention are as follows:
(1) how wind power plant is more preferably protected；
(2) generated energy of wind power plant how is preferably improved；
The purpose of the present invention can be achieved through the following technical solutions:
A kind of wind-driven power generation control system, including Weather information acquisition module, power condition monitoring modular, battery condition prison
Survey module, wind direction monitoring modular, steering angle evaluation module, data reception module, data processing module, top control module, control
Instruction sending module, power Transmission truncation module, service information sending module and course changing control module；
The Weather information acquisition module is used to acquire the Weather information of wind power plant installation site, the weather letter
Rank of the breath including rainfall, thunderstorm occurrence probability and wind-force in preset time；
The power condition monitoring modular includes circuit electric leakage, circuit electricity for acquiring power information, the power information
Press fluctuating range and short circuit；
The battery condition monitoring modular includes battery maximum capacity and remains for monitoring battery information, the battery information
Remaining electricity；
For monitoring wind direction information, the wind direction monitoring modular is mounted in wind direction monitoring device the wind direction monitoring modular
Portion；The data processing module is used to carry out pair the received Weather information of data reception module, power information and wind direction information
It should handle, and battery information, Weather information, power information and wind direction information are handled as corresponding first control information, second
Information, third control information and the 4th control information are controlled, wherein third control information includes level-one control instruction and second level control
System instruction；The top control module is believed for receiving the first control information, the second control information, third control information with the 4th control
Breath；
The control instruction sending module is used to send corresponding control message to power Transmission truncation module, maintenance is believed
Cease sending module or course changing control module；
The power Transmission truncation module is used to be truncated the conveying of electric power, and the service information sending module is used for correlation
The mobile terminal of staff sends service information, and the course changing control module is used to control wind power plant and carries out angle
Deflection.
2, a kind of wind-driven power generation control system according to claim 1, which is characterized in that the data processing module
Handled Weather information that detailed process is as follows:
S1: when rainfall is more than preset value in the preset time of acquisition, data processing module, which generates, to be stopped for automatically controlled
Information processed, when rainfall is less than preset value in preset time, data processing module will not generate the second control information；
S2: when the thunderstorm occurrence probability of acquisition is more than preset value, data processing module, which generates, stops power supply control information,
When the thunderstorm occurrence probability of acquisition is less than preset value, data processing module, which will not generate, stops power supply control information；
S3: when the rank of the wind-force of acquisition is greater than pre-set level, data processing module, which generates, stops power supply control information,
When the rank of the wind-force of acquisition is less than pre-set level, data processing module does not generate stopping the second control information；
The process that the data processing module specifically handles power information is as follows:
SS1: when collected power condition information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and circuit
When any one in short-circuit state, data processing module generates the level-one control instruction in third control information；
SS2: when collected power condition information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and circuit
When any two kinds in short-circuit state, data processing module generates Two-stage control instruction；
SS3: when collected power information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and short circuit
In whole situations when, data processing module generate third control information in Two-stage control instruction.
3, a kind of wind-driven power generation control system according to claim 1, which is characterized in that the data processing module
It is as follows to the process of battery information processing:
SSS1: it is KTp that battery, which is preset maximum capacity information flag, collected battery maximum capacity beacon will be remembered in real time
For QTp；
SSS2: pass through formula KTp-QTp=CTDifference, i.e. battery presets maximum capacity and the battery maximum capacity that acquires in real time
Difference CTDifference；
SSS3: work as CTDifferenceLess than preset value or CTDifferenceWhen=0, data processing module does not generate the first control information；
SSS4: work as CTDifferenceWhen greater than preset value, data processing module generates the first control information；
The process of its specific processing remaining capacity is as follows:
(1): battery dump energy according to electricity number from more to few label be section, B sections, C sections and D sections；
(2): when the remaining capacity obtained in real time is at C sections or more, data processing module does not produce the first control information；
(3): when the remaining capacity obtained in real time is at D sections, data processing module generates the first control information.
4, a kind of wind-driven power generation control system according to claim 1, which is characterized in that the steering angle assessment
Module by acquisition wind direction information and wind power plant deflection information, and according to acquisition information calculate deviation,
Specific calculating process is as follows:
1): collecting the angle that wind direction information i.e. wind power plant should turn to, be marked as Cv；
2): the actual steering angle of wind power plant will be collected labeled as Pv；
3): by formula Cv-Pv=Zv, that is, the deviation Zv that turns to；
4): continuous acquisition X Zv, X=1 ... n；
5): passing through formulaIt can obtain final drift correction value
6) final drift correction value is obtainedAfterwards, data processing module generates the 4th control information.
Further, the particular content of the level-one control instruction be disengagement failure route power supply, wait it is to be repaired, it is described
The particular content of Two-stage control instruction is cutting bulk supply, sends notification information at once to the mobile terminal of maintenance personal, leads to
Know that it is repaired.
A kind of wind direction monitoring device, the inner surface of the monitoring device main body offer mounting hole, the mounting hole it is interior
Through there is power generation column, the upper end of the power generation column is movably installed with power generation head, the lower section of the monitoring device main body in portion
It is provided with mounting base；
The outer surface of the monitoring device main body is provided with the first monitoring mouth, the second monitoring mouth and third monitoring mouth, described
First monitoring mouth be arranged in second monitoring mouth and third monitoring mouth between position, it is described first monitoring mouth, second monitoring mouth with
The equal shaft in inside of third monitoring mouth is connected with the first guide plate, the second guide plate and third guide plate, and second guide plate is arranged the
Position between one guide plate and third guide plate；
The inner wall of the mounting base is welded with the first fixture block, and the outer surface of the power generation column is welded with the second fixture block, institute
It states the first fixture block to be plugged in the second fixture block, the inner surface of first fixture block offers connecting hole, the inside of the connecting hole
It is threaded with fastening bolt, the upper end outer surface of the mounting base offers limit hole, and the inside of the limit hole is plugged with
Limited post, and the upper end of limited post and monitoring device main body are welded to connect；
The inner tip of the monitoring device main body is fixedly installed with stepper motor, the front end activity peace of the stepper motor
Equipped with transfer gear, the monitoring device body interior is provided with conductive plate, the monitoring device main body close to the position of side
Inner surface offer slot, the inside of the slot is plugged with conductive plate, and the outer surface of conductive plate is provided with drive block, institute
The one end for stating drive block is fixedly connected with the first guide plate.
A kind of wind-power electricity generation control method, specifically includes the following steps:
Step 1: in running, Weather information acquisition module is connect system with external the Internet, acquires generating equipment in real time
The Weather information of installation site, the circuit information of power condition monitoring modular meeting real-time monitoring wind power plant, battery condition
Monitoring modular can detect the battery information of wind power plant battery, the wind direction monitoring modular meeting in wind direction monitoring device in real time
Real-time monitoring wind direction information, steering angle evaluation module can monitor the steering angle information of wind power plant；
Step 2: data reception module, which can synchronize, to be received Weather information, circuit information, battery information, wind direction information and turns
To angle information, and will be sent to data reception module can synchronize receive Weather information, circuit information, battery information, wind direction letter
Breath is sent in data processing module with steering angle information；
Step 3: data processing module is receiving Weather information, circuit information, battery information, wind direction information and steering
Angle information post-processes out corresponding control message, corresponding message instruction include weather control message, Electric control message,
Battery control message and course changing control message, control instruction is sent to control module, and is sent to control through control module and disappears
Sending module is ceased, step 4 is executed when handling out with weather control message, executes step 5 when handling out Electric control message,
When handling out battery control message, step 6 is executed, when handling for course changing control message, executes step 7；
Step 4: when executing the second control message, the power Transmission of wind power plant is truncated in power Transmission truncation module；
Step 5: when executing third control message, the power Transmission of wind power plant is truncated in power Transmission truncation module
While service information sending module issue service information to service personnel mobile device；
Step 6: when executing the first control message, service information sending module issues the shifting of service information to service personnel
Dynamic equipment, prompts service personnel to carry out battery maintenance；
Step 7: when executing four control messages, course changing control module controls wind power plant and carries out angle sheet；
Step 8: the first control information, the second control information, third control information and the 4th control information execution terminate
Afterwards, system enters standby mode.
Beneficial effects of the present invention:
(1) present invention can acquire extraneous wind direction by the wind direction monitoring modular and steering angle evaluation and test module of setting
Information and the wind power plant direction information acquired in real time, and pass through formula
It can obtain final drift correction valueSystem meeting
Pass through correction valueBest angle is redirect to control wind power installation to allow wind-driven generator that can maximumlly utilize wind
Can, to produce more electric energy, improve the generated energy of the wind power plant using the system；
It (2), can be attached using the wind power plant of the system in acquisition by the Weather information acquisition module of setting
Close Weather information, and corresponding control instruction is handled out according to Weather information, it is sent out come wind-force when being breaking at heavy rain and Thunderstorm Weather
The power supply of electric equipment, thus while ensure that wind power plant is safe, when also avoiding occurring thunderstorm, generating equipment
The situation that battery etc. is damaged occurs, while battery condition monitoring modular and power condition monitoring modular by being arranged,
The battery of wind power plant and the situation of power circuit can be monitored, and is finding battery and circuit condition in the event of failure
Power-off automatically sends out service information and allows it to carry out maintenance to wind power plant to preferably guarantee to use to service personnel
The safety of the wind power plant of the system allows the system to be more worth of widely use；
The present invention monitors mouth, the first monitoring mouth, the second monitoring by the first monitoring mouth, the second monitoring mouth and the third of setting
Mouth is two groups with third monitoring mouth, and multiple groups wind direction monitoring modular is arranged in wind direction monitoring device, the first monitoring mouth, second
Mouth is monitored from third monitoring mouth towards different directions, wind direction monitoring device is enabled to acquire multiple and different directions simultaneously
Wind direction information, so that the direction that wind-driven generator can be big towards wind direction always, so that using the system
Wind-driven generator can preferably utilize wind energy, improve the efficiency of wind-power electricity generation, at the same the first monitoring mouth, the second monitoring mouth with
Third, which monitors, is provided with the first guide plate, the second guide plate and third guide plate, the side of the first guide plate, the second guide plate and third guide plate in mouth
Edge is arc-shaped, it is possible to reduce rainwater penetrates into wind direction monitoring device, eliminates the trouble of staff's frequent maintenance device.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention；
Fig. 2 is wind direction monitoring device overall structure of the invention；
Fig. 3 connect view with power generation column for monitoring device main body of the invention；
Fig. 4 is that monitoring device main body of the invention combines view with mounting base；
Fig. 5 is monitoring device body interior view of the invention.
In figure: 1, monitoring device main body；101, stepper motor；102, transfer gear；103, conductive plate；104, drive block；
105, limited post；2, mounting hole；3, generate electricity column；301, the second fixture block；4, generate electricity head；5, mounting base；501, the first fixture block；
502, connecting hole；503, fastening bolt；504, limit hole；6, the first monitoring mouth；7, the second monitoring mouth；8, third monitors mouth；9,
First guide plate；10, the second guide plate；11, third guide plate；12, slot.
Specific embodiment
As shown in Figs. 1-5, a kind of wind-driven power generation control system, including Weather information acquisition module, power condition monitor mould
Block, battery condition monitoring modular, wind direction monitoring modular, steering angle evaluation module, data reception module, data processing module,
Top control module, control instruction sending module, power Transmission truncation module, service information sending module and course changing control module；
The Weather information acquisition module is used to acquire the Weather information of wind power plant installation site, the weather letter
Rank of the breath including rainfall, thunderstorm occurrence probability and wind-force in preset time；
The power condition monitoring modular includes circuit electric leakage, circuit electricity for acquiring power information, the power information
Press fluctuating range and short circuit；
The battery condition monitoring modular includes battery maximum capacity and remains for monitoring battery information, the battery information
Remaining electricity；
For monitoring wind direction information, the wind direction monitoring modular is mounted in wind direction monitoring device the wind direction monitoring modular
Portion；The data processing module is used to carry out pair the received Weather information of data reception module, power information and wind direction information
It should handle, and battery information, Weather information, power information and wind direction information are handled as corresponding first control information, second
Information, third control information and the 4th control information are controlled, wherein third control information includes level-one control instruction and second level control
System instruction；The top control module is believed for receiving the first control information, the second control information, third control information with the 4th control
Breath；
The control instruction sending module is used to send corresponding control message to power Transmission truncation module, maintenance is believed
Cease sending module or course changing control module；
The power Transmission truncation module is used to be truncated the conveying of electric power, and the service information sending module is used for correlation
The mobile terminal of staff sends service information, and the course changing control module is used to control wind power plant and carries out angle
Deflection.
2, a kind of wind-driven power generation control system according to claim 1, which is characterized in that the data processing module
Handled Weather information that detailed process is as follows:
S1: when rainfall is more than preset value in the preset time of acquisition, data processing module, which generates, to be stopped for automatically controlled
Information processed, when rainfall is less than preset value in preset time, data processing module will not generate the second control information；
S2: when the thunderstorm occurrence probability of acquisition is more than preset value, data processing module, which generates, stops power supply control information,
When the thunderstorm occurrence probability of acquisition is less than preset value, data processing module, which will not generate, stops power supply control information；
S3: when the rank of the wind-force of acquisition is greater than pre-set level, data processing module, which generates, stops power supply control information,
When the rank of the wind-force of acquisition is less than pre-set level, data processing module does not generate stopping the second control information；
The process that the data processing module specifically handles power information is as follows:
SS1: when collected power condition information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and circuit
When any one in short-circuit state, data processing module generates the level-one control instruction in third control information；
SS2: when collected power condition information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and circuit
When any two kinds in short-circuit state, data processing module generates Two-stage control instruction；
SS3: when collected power information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and short circuit
In whole situations when, data processing module generate third control information in Two-stage control instruction.
3, a kind of wind-driven power generation control system according to claim 1, which is characterized in that the data processing module
It is as follows to the process of battery information processing:
SSS1: it is KTp that battery, which is preset maximum capacity information flag, collected battery maximum capacity beacon will be remembered in real time
For QTp；
SSS2: pass through formula KTp-QTp=CTDifference, i.e. battery presets maximum capacity and the battery maximum capacity that acquires in real time
Difference CTDifference；
SSS3: work as CTDifferenceLess than preset value or CTDifferenceWhen=0, data processing module does not generate the first control information；
SSS4: work as CTDifferenceWhen greater than preset value, data processing module generates the first control information；
The process of its specific processing remaining capacity is as follows:
(1): battery dump energy according to electricity number from more to few label be section, B sections, C sections and D sections；
(2): when the remaining capacity obtained in real time is at C sections or more, data processing module does not produce the first control information；
(3): when the remaining capacity obtained in real time is at D sections, data processing module generates the first control information.
4, a kind of wind-driven power generation control system according to claim 1, which is characterized in that the steering angle assessment
Module by acquisition wind direction information and wind power plant deflection information, and according to acquisition information calculate deviation,
Specific calculating process is as follows:
1): collecting the angle that wind direction information i.e. wind power plant should turn to, be marked as Cv；
2): the actual steering angle of wind power plant will be collected labeled as Pv；
3): by formula Cv-Pv=Zv, that is, the deviation Zv that turns to；
4): continuous acquisition X Zv, X=1 ... n；
5): passing through formulaIt can obtain final drift correction value
6) final drift correction value is obtainedAfterwards, data processing module generates the 4th control information.
The particular content of the level-one control instruction is the power supply of disengagement failure route, waits to be repaired, the Two-stage control
The particular content of instruction is cutting bulk supply, sends notification information at once to the mobile terminal of maintenance personal, notifies its progress
Maintenance.
A kind of wind direction monitoring device, the inner surface of monitoring device main body 1 offer mounting hole 2, and the inside of mounting hole 2 is run through
There is power generation column 3, the upper end of power generation column 3 is movably installed with power generation head 4, and the lower section of monitoring device main body 1 is provided with installation
Seat 5；
The outer surface of monitoring device main body 1 be provided with the first monitoring mouth 6, second monitoring mouth 7 and third monitor mouth 8, first
The position between the second monitoring mouth 7 and third monitoring mouth 8 is arranged in monitoring mouth 6, and the first monitoring mouth 6, second monitors mouth 7 and third
The equal shaft in inside of monitoring mouth 8 is connected with the first guide plate 9, the second guide plate 10 and third guide plate 11, and the setting of the second guide plate 10 is the
Position between one guide plate 9 and third guide plate 11；
The inner wall of mounting base 5 is welded with the first fixture block 501, and the outer surface of power generation column 3 is welded with the second fixture block 301, the
One fixture block 501 is plugged in the second fixture block 301, and the inner surface of the first fixture block 501 offers connecting hole 502, connecting hole 502 it is interior
Portion is threaded with fastening bolt 503, and the upper end outer surface of mounting base 5 offers limit hole 504, and the inside of limit hole 504 is inserted
It is connected to limited post 105, and the upper end of limited post 105 and monitoring device main body 1 are welded to connect；
The inner tip of monitoring device main body 1 is fixedly installed with stepper motor 101, the front end activity peace of stepper motor 101
Equipped with transfer gear 102,1 inside of monitoring device main body is provided with conductive plate 103, monitoring device main body 1 close to the position of side
Inner surface offer slot 12, the inside of slot 12 is plugged with conductive plate 103, and the outer surface of conductive plate 103 is provided with biography
Motion block 104, one end of drive block 104 are fixedly connected with the first guide plate 9.
A kind of wind-power electricity generation control method, specifically includes the following steps:
Step 1: in running, Weather information acquisition module is connect system with external the Internet, acquires generating equipment in real time
The Weather information of installation site, the circuit information of power condition monitoring modular meeting real-time monitoring wind power plant, battery condition
Monitoring modular can detect the battery information of wind power plant battery, the wind direction monitoring modular meeting in wind direction monitoring device in real time
Real-time monitoring wind direction information, steering angle evaluation module can monitor the steering angle information of wind power plant；
Step 2: data reception module, which can synchronize, to be received Weather information, circuit information, battery information, wind direction information and turns
To angle information, and will be sent to data reception module can synchronize receive Weather information, circuit information, battery information, wind direction letter
Breath is sent in data processing module with steering angle information；
Step 3: data processing module is receiving Weather information, circuit information, battery information, wind direction information and steering
Angle information post-processes out corresponding control message, corresponding message instruction include weather control message, Electric control message,
Battery control message and course changing control message, control instruction is sent to control module, and is sent to control through control module and disappears
Sending module is ceased, step 4 is executed when handling out with weather control message, executes step 5 when handling out Electric control message,
When handling out battery control message, step 6 is executed, when handling for course changing control message, executes step 7；
Step 4: when executing the second control message, the power Transmission of wind power plant is truncated in power Transmission truncation module；
Step 5: when executing third control message, the power Transmission of wind power plant is truncated in power Transmission truncation module
While service information sending module issue service information to service personnel mobile device；
Step 6: when executing the first control message, service information sending module issues the shifting of service information to service personnel
Dynamic equipment, prompts service personnel to carry out battery maintenance；
Step 7: when executing four control messages, course changing control module controls wind power plant and carries out angle sheet；
Step 8: the first control information, the second control information, third control information and the 4th control information execution terminate
Afterwards, system enters standby mode.
A kind of wind-driven power generation control system and control method, at work, Weather information acquisition module can acquire wind-force hair
The weather conditions of electric equipment installation site, and send it in data reception module, motor condition monitoring module is for acquiring
Power information, and sending it in data reception module, battery condition monitoring modular are used to monitor the information of battery, and by its
It is sent in data reception module, wind direction monitoring modular is mounted on wind direction monitoring for monitoring wind direction information, wind direction monitoring modular
Inside device, the limited post 105 in monitoring device main body 1 is plugged in the limit hole 504 in mounting base 5, while mounting base 5 is logical
It crosses in the second fixture block 201 that the first fixture block 501 is connected on power generation column 2, and is provided with connection bolt in connecting hole 502
503 ensure that the stabilization of mounting base 5, that is, ensure that the stability of monitoring device main body 1, monitoring device main body 1 have opened up first
The monitoring mouth 7 of mouth 6, second and third monitoring mouth 8 are monitored, the first monitoring mouth 6, second monitors mouth 7 with third monitoring mouth 8 towards
It is not identical, to allow monitoring device that can acquire the wind direction information of multiple directions simultaneously, mouth 7 is monitored in the first monitoring mouth 6, second
With the first guide plate 9, the second guide plate 10 and the third guide plate 11 that are arranged in third monitoring mouth 8, staff can be according to practical need
It asks and control instruction is sent to stepper motor 101 by top control module, make its running that transfer gear 102 be driven to rotate, transfer gear
The driver plate 103 that 102 rotations will drive in slot 12 moves up and down, and driver plate 103 drives the first guide plate by drive block 104
9, the second guide plate 10 and 11 deflection angle of third guide plate, to prevent rainwater from penetrating into device, and send it to data receiver
In module, data reception module can transmit data to after receiving the data and carry out data processing in data processing module,
Data processing module can be handled one by one data after receiving the information that data reception module is sent, and be handled out
Much information can be converted into the first control information, the second control information, third control information and the 4th control information and be sent to always
It controls in module, control instruction sending module will can control accordingly delivering, power Transmission truncation after receiving control information
Module receives the conveying that electric power can be truncated after third control is believed, service information sending module receives meeting after the first control information
Service information is sent to the mobile terminal of relevant staff, course changing control module can control after receiving the 4th control information
The fine tuning of wind power plant progress steering angle.
The present invention can acquire extraneous wind direction by the wind direction monitoring modular and steering angle evaluation and test module of setting first
Information and the wind power plant direction information acquired in real time, to acquisition to direction information analyze, then pass through formulaIt can obtain final drift correction valueSystem can pass through amendment
ValueBest angle is redirect to allow wind-driven generator that can maximumlly utilize wind energy, to make to control wind power installation
More electric energy are produced, the generated energy of the wind power plant using the system is improved；
It, can be attached using the wind power plant of the system in acquisition secondly by the Weather information acquisition module of setting
Close Weather information, and corresponding control instruction is handled out according to Weather information, it is sent out come wind-force when being breaking at heavy rain and Thunderstorm Weather
The power supply of electric equipment, thus while ensure that wind power plant is safe, when also avoiding occurring thunderstorm, generating equipment
The situation that battery etc. is damaged occurs, while battery condition monitoring modular and power condition monitoring modular by being arranged,
The battery of wind power plant and the situation of power circuit can be monitored, and is finding battery and circuit condition in the event of failure
Power-off automatically sends out service information and allows it to carry out maintenance to wind power plant to preferably guarantee to use to service personnel
The safety of the wind power plant of the system allows the system to be more worth of widely use；
The first monitoring mouth 6, the second monitoring mouth 7 finally of the invention for passing through setting and third monitoring mouth 8, the first monitoring mouth 6,
Second monitoring mouth 7 and third monitoring mouth 8 are two groups, and multiple groups wind direction monitoring modular is arranged in wind direction monitoring device, and first
It monitors mouth 6, second and monitors mouth 7 from third monitoring mouth 8 towards different directions, wind direction monitoring device is acquired simultaneously
The wind direction information in multiple and different directions, so that the direction that wind-driven generator can be big towards wind direction always, to make
It obtains and uses the wind-driven generator of the system that can preferably utilize wind energy, improve the efficiency of wind-power electricity generation, while the first monitoring
Mouth 6, second monitors in mouth 7 and third monitoring mouth 8 and is provided with the first guide plate 9, the second guide plate 10 and third guide plate 11, the first guide plate
9, the edge of the second guide plate 10 and third guide plate 11 is arc-shaped, it is possible to reduce rainwater penetrates into wind direction monitoring device, eliminates
The trouble of staff's frequent maintenance device.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (7)
1. a kind of wind-driven power generation control system, which is characterized in that including Weather information acquisition module, power condition monitoring modular,
Battery condition monitoring modular, wind direction monitoring modular, steering angle evaluation module, data reception module, data processing module, master control
Module, control instruction sending module, power Transmission truncation module, service information sending module and course changing control module；
The Weather information acquisition module is used to acquire the Weather information of wind power plant installation site, the Weather information packet
Include the rank of rainfall in preset time, thunderstorm occurrence probability and wind-force；
The power condition monitoring modular includes circuit electric leakage, circuit voltage wave for acquiring power information, the power information
Dynamic amplitude and short circuit；
The battery condition monitoring modular includes battery maximum capacity and residue electricity for monitoring battery information, the battery information
Amount；
For monitoring wind direction information, the wind direction monitoring modular is mounted on inside wind direction monitoring device the wind direction monitoring modular；
The data processing module is used to carry out corresponding position to the received Weather information of data reception module, power information and wind direction information
Reason, and battery information, Weather information, power information and wind direction information are handled as corresponding first control information, the second control
Information, third control information and the 4th control information, wherein third control information includes that level-one control instruction refers to Two-stage control
It enables；The top control module is for receiving the first control information, the second control information, third control information and the 4th control information；
The control instruction sending module is used to send corresponding control message to power Transmission truncation module, service information is sent out
Send module or course changing control module；
The power Transmission truncation module is used to be truncated the conveying of electric power, and the service information sending module is used for related work
The mobile terminal of personnel sends service information, and the course changing control module is used to control wind power plant and carries out the inclined of angle
Turn.
2. a kind of wind-driven power generation control system according to claim 1, which is characterized in that the data processing module is to day
Gas information is handled, and detailed process is as follows:
S1: when rainfall is more than preset value in the preset time of acquisition, data processing module, which generates, stops power supply control letter
It ceases, when rainfall is less than preset value in preset time, data processing module will not generate the second control information；
S2: when the thunderstorm occurrence probability of acquisition is more than preset value, data processing module, which generates, stops power supply control information, when obtaining
When the thunderstorm occurrence probability taken is less than preset value, data processing module, which will not generate, stops power supply control information；
S3: when the rank of the wind-force of acquisition is greater than pre-set level, data processing module, which generates, stops power supply control information, when obtaining
When the rank of the wind-force taken is less than pre-set level, data processing module does not generate stopping the second control information；
The process that the data processing module specifically handles power information is as follows:
SS1: when collected power condition information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and short circuit
When any one in situation, data processing module generates the level-one control instruction in third control information；
SS2: when collected power condition information is circuit electric leakage, circuit voltage fluctuating range is more than preset value and short circuit
When any two kinds in situation, data processing module generates Two-stage control instruction；
SS3: when collected power information is circuit electric leakage, circuit voltage fluctuating range is more than in preset value and short circuit
When whole situations, data processing module generates the Two-stage control instruction in third control information.
3. a kind of wind-driven power generation control system according to claim 1, which is characterized in that the data processing module is to electricity
The process of pond information processing is as follows:
SSS1: it is KTp that battery, which is preset maximum capacity information flag, and real-time collected battery maximum capacity beacon is denoted as
QTp；
SSS2: pass through formula KTp-QTp=CTDifference, i.e. battery presets maximum capacity and the difference of battery maximum capacity that acquires in real time
Value CTDifference；
SSS3: work as CTDifferenceLess than preset value or CTDifferenceWhen=0, data processing module does not generate the first control information；
SSS4: work as CTDifferenceWhen greater than preset value, data processing module generates the first control information；
The process of its specific processing remaining capacity is as follows:
(1): battery dump energy according to electricity number from more to few label be section, B sections, C sections and D sections；
(2): when the remaining capacity obtained in real time is at C sections or more, data processing module does not produce the first control information；
(3): when the remaining capacity obtained in real time is at D sections, data processing module generates the first control information.
4. a kind of wind-driven power generation control system according to claim 1, which is characterized in that the steering angle evaluation module
By acquiring the deflection information of wind direction information and wind power plant, and according to acquisition information calculate deviation, it is specific
Calculating process is as follows:
1): collecting the angle that wind direction information i.e. wind power plant should turn to, be marked as Cv；
2): the actual steering angle of wind power plant will be collected labeled as Pv；
3): by formula Cv-Pv=Zv, that is, the deviation Zv that turns to；
4): continuous acquisition X Zv, X=1 ... n；
5): passing through formulaIt can obtain final drift correction value
6) final drift correction value is obtainedAfterwards, data processing module generates the 4th control information.
5. a kind of wind-driven power generation control system according to claim 2, which is characterized in that the tool of the level-one control instruction
Hold in vivo be disengagement failure route power supply, wait to be repaired, the particular content of Two-stage control instruction is cutting bulk supply,
Notification information is sent at once to the mobile terminal of maintenance personal, it is notified to repair.
6. a kind of wind-driven power generation control system according to claim 1, which is characterized in that wind direction monitoring device includes monitoring
The inner surface of apparatus main body (1), the monitoring device main body (1) offers mounting hole (2), and the inside of the mounting hole (2) is passed through
It is installed with power generation column (3), the upper end of power generation column (3) is movably installed with power generation head (4), the monitoring device main body
(1) mounting base (5) are provided with below；
The outer surface of the monitoring device main body (1) is provided with the first monitoring mouth (6), the second monitoring mouth (7) and third and monitors mouth
(8), position of the first monitoring mouth (6) setting between the second monitoring mouth (7) and third monitoring mouth (8), first prison
The equal shaft in inside for surveying mouth (6), the second monitoring mouth (7) and third monitoring mouth (8) is connected with the first guide plate (9), the second guide plate
(10) position being arranged between the first guide plate (9) and third guide plate (11) with third guide plate (11), second guide plate (10)；
The inner wall of the mounting base (5) is welded with the first fixture block (501), and the outer surface of power generation column (3) is welded with second
Fixture block (301), first fixture block (501) are plugged in the second fixture block (301), and the inner surface of first fixture block (501) is opened
Equipped with connecting hole (502), the internal whorl of the connecting hole (502) is connected with fastening bolt (503), the mounting base (5)
Upper end outer surface offers limit hole (504), and the inside of the limit hole (504) is plugged with limited post (105), and limited post
(105) upper end and monitoring device main body (1) is welded to connect；
The inner tip of the monitoring device main body (1) is fixedly installed with stepper motor (101), the stepper motor (101)
Front end is movably installed with transfer gear (102), and the internal position close to side of the monitoring device main body (1) is provided with conductive plate
(103), the inner surface of the monitoring device main body (1) offers slot (12), and the inside of the slot (12) is plugged with conduction
Plate (103), and the outer surface of conductive plate (103) is provided with drive block (104), one end of the drive block (104) is led with first
Plate (9) is fixedly connected.
7. a kind of wind-power electricity generation control method, which is characterized in that specifically includes the following steps:
Step 1: in running, Weather information acquisition module is connect system with external the Internet, acquires generating equipment installation in real time
The Weather information of position, the circuit information of power condition monitoring modular meeting real-time monitoring wind power plant, battery condition monitoring
Module can detect the battery information of wind power plant battery in real time, and the wind direction monitoring modular in wind direction monitoring device can be real-time
Wind direction information is monitored, steering angle evaluation module can monitor the steering angle information of wind power plant；
Step 2: data reception module, which can synchronize, receives Weather information, circuit information, battery information, wind direction information and steering angle
Spend information, and will be sent to data reception module can synchronize receive Weather information, circuit information, battery information, wind direction information with
Steering angle information is sent in data processing module；
Step 3: data processing module is receiving Weather information, circuit information, battery information, wind direction information and steering angle
Information post-processes out corresponding control message, and corresponding message instruction includes weather control message, Electric control message, battery
Control message and course changing control message, control instruction is sent to control module, and is sent to control message hair through control module
Module is sent, executes step 4 when handling out with weather control message, step 5 is executed when handling out Electric control message, is handled
Out when battery control message, step 6 is executed, when handling for course changing control message, executes step 7；
Step 4: when executing the second control message, the power Transmission of wind power plant is truncated in power Transmission truncation module；
Step 5: when executing third control message, the same of the power Transmission of wind power plant is truncated in power Transmission truncation module
When service information sending module issue service information to service personnel mobile device；
Step 6: when executing the first control message, the movement that service information sending module issues service information to service personnel is set
It is standby, prompt service personnel to carry out battery maintenance；
Step 7: when executing four control messages, course changing control module controls wind power plant and carries out angle sheet；
Step 8: after the first control information, the second control information, third control information are executed with the 4th control information, it is
System enters standby mode.
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Effective date of registration: 20221130 Address after: 137100 Er Long Xiang Guang Ming Cun, Taonan City, Baicheng City, Jilin Province Patentee after: DATANG XIANGYANG WIND POWER GENERATION Co.,Ltd. Address before: Huanghuapo (Pingyuan) Industrial Transfer Industrial Park, Dazhe Town, Pingyuan County, Meizhou City, Guangdong Province, 514000 Patentee before: Zhang Liang |
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