CN109058045A - A kind of control system and method for Wind turbines dehumidifier - Google Patents
A kind of control system and method for Wind turbines dehumidifier Download PDFInfo
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- CN109058045A CN109058045A CN201810745614.0A CN201810745614A CN109058045A CN 109058045 A CN109058045 A CN 109058045A CN 201810745614 A CN201810745614 A CN 201810745614A CN 109058045 A CN109058045 A CN 109058045A
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- 230000005611 electricity Effects 0.000 claims description 14
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- 238000013461 design Methods 0.000 description 3
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- 235000008434 ginseng Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
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- 238000012546 transfer Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1438—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle in combination with power supplies for loads other than batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
- H02J7/24—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
-
- 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
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses the control system and method for a kind of Wind turbines dehumidifier, which includes: first sensor, obtains the operating parameter of the generating equipment in Wind turbines;Second sensor obtains the feedback information of the dehumidifier in Wind turbines;Controller obtains operating parameter and feedback information, generates power supply start and stop instruction according to operating parameter and feedback information and power storage instructs;Battery instructs according to power storage and stores the electric energy that generating equipment generates, or according to power supply start and stop instruction output electric energy to dehumidifier;The input terminal of inverter, inverter is connect with controller, and output end is connect with dehumidifier, according to power supply start and stop instruction connection or the connection of cutting dehumidifier and generating equipment or/and battery.The problems such as ambient humidity that the present invention works to dehumidifier monitors in real time, carries out closed-loop control to dehumidifier according to real-time monitoring data, whole to improve safety, and excessive use is avoided to cause the lost of life and the wasting of resources.
Description
Technical field
The present invention relates to offshore wind generating protection technique fields, and in particular to a kind of control of Wind turbines dehumidifier
System and method.
Background technique
Offshore wind turbine is in high humility, in the adverse circumstances of high salt fog, in order to extend internal electric equipment and
The service life of structure should be in TUPU (transformer unit and the power list of tower after wind power generating set installation at sea is in place
Member, transformer unit and power unit) layer and cabin layer place dehumidifier and carry out dehumidification work.And in blower
Before grid-connected, Wind turbines need to carry out installation and debugging, after blower is grid-connected, and sea cable failure and power grid event can occur
Barrier, during the above installation and debugging and during electric network fault, blower is in the state of off-grid, needs individually to set up an independence
Power supply is dehumidifier power supply, to guarantee that dehumidifying function is continuously TUPU layers and the dehumidifying of cabin layer, avoids offshore wind turbine
Important electrical is damaged because of humidity over limit.
However, the power supply lack of wisdom regulation of the dehumidification system for dehumidifier, start stop mode is long-range or timing control
System, this, which results in effect on moisture extraction, to be fed back in time, lead to the situation that possible humidity is excessive inside equipment, be easy to cause weight
Electrical equipment is wanted to damage, also usually because excessively dehumidifying causes power supply unit energy waste.
In conclusion the protection of important electrical is very crucial in offshore wind turbine, wind-force hair is directly affected
The operation of motor group whole system, needs dehumidifier that can work immediately when needed, but dehumidifier can not excessive exercise, will cause
Energy waste simultaneously shortens the working life.So how effective guarantee dehumidifier can power on immediately and be able to achieve intelligent control, at
For urgent technical problem to be solved in the field.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming marine dehumidifier in the prior art that cannot power on immediately
With can not achieve the technological deficiency of intelligent control, to provide the control system and method for a kind of Wind turbines dehumidifier.
For this purpose, the technical solution that the application uses are as follows:
The present invention provides a kind of control system of Wind turbines dehumidifier, comprising: a kind of control of Wind turbines dehumidifier
System, comprising: first sensor obtains the operating parameter of the generating equipment in the Wind turbines;Second sensor obtains institute
State the feedback information of the dehumidifier in Wind turbines;Controller obtains the operating parameter and feedback information, according to the operation
Parameter and feedback information generate power supply start and stop instruction and power storage instruction;Battery is instructed according to the power storage by institute
The electric energy for stating generating equipment generation is stored, or instructs output electric energy to dehumidifier according to the power supply start and stop;Inverter, institute
The input terminal for stating inverter is connect with controller, and output end is connect with dehumidifier, is instructed connection according to the power supply start and stop or is cut
The connection of the dehumidifier and the generating equipment of breaking or/and battery.
Further, the generating equipment includes: photovoltaic power generation equipment, obtains luminous energy and is converted into direct current energy output;Wind
Power generating equipment obtains wind energy transformation as direct current energy output.
Further, the first sensor includes: air velocity transducer, and the operating parameter includes wind speed parameter;Illumination
Sensor, the operating parameter include: intensity of illumination parameter.
Further, the second sensor includes: humidity sensor, and the feedback information includes: humidity information.
Further, the controller includes: analog-to-digital conversion module, and the operating parameter for the generating equipment that will acquire turns
It is changed to operating parameter digital signal;Control chip, by the operating parameter digital signal respectively with pre-stored each parameter threshold
It is compared, corresponding power supply start and stop instruction is generated according to comparison result;Group switch drives execution module, according to the power supply
Start and stop instruction, switches on or off the connection of the generating equipment or the battery and the inverter.
It further, include: wind speed parameter analog-to-digital conversion submodule in the analog-to-digital conversion module, the wind speed ginseng that will acquire
Number is converted to wind speed digital signal;Intensity of illumination parameter analog-to-digital conversion submodule, the intensity of illumination Parameter Switch that will acquire are light
According to strength figures signal;Humidity information parameter analog-to-digital conversion submodule, the humidity information that will acquire are converted to humidity digital signal.
Further, include: wind speed threshold value in the parameter threshold, the control chip by the wind speed digital signal with
The wind speed threshold value is compared;Intensity of illumination threshold value, the control chip is by the intensity of illumination digital signal and the light
It is compared according to intensity threshold;Humidity threshold, the control chip by the humidity digital signal respectively with the humidity threshold
It is compared.
Further, the group switch driving execution module includes: wind power plant switch driving implementation sub-module,
It is instructed according to the power supply start and stop, switches on or off the connection of the wind power plant Yu the inverter;Photovoltaic power generation is set
Standby switch driving implementation sub-module, according to power supply start and stop instruction, switch on or off the photovoltaic power generation equipment with it is described inverse
Become the connection of device;Battery discharge switch drives implementation sub-module, is instructed according to the power supply start and stop, switches on or off the storage
The connection of battery and the inverter.
Further, the first sensor further includes power monitoring circuit, and the operating parameter includes: generation current
Or/and generating voltage.
Further, the chip that controls is by the generation current or/and generating voltage and pre-stored generation current threshold
Value or/and generating voltage threshold value are compared, and generate power storage instruction according to comparison result.
Further, the group switch drives execution module further include: and battery charge switch drives implementation sub-module,
It is instructed according to the power storage, switches on or off the wind power plant, the photovoltaic power generation equipment and the battery
Connection.
Further, the wind power plant includes: wind-driven generator, for generating AC energy;Rectifier is used for
The AC energy that wind-driven generator generates is rectified, DC power output to controller.
Further, the wind-driven generator uses perpendicular axis type wind-driven generator, the perpendicular axis type wind-driven generator
Fan blade be arranged on pylon, the pedestal of the pylon and the outer platform of Wind turbines are welded and fixed, in the middle part of pylon and wind turbine
It is fixedly connected between the outer platform of group with angle steel reinforcement, forms the support of triangle Hard link.
Further, the control system further includes wireless communication module, and the control system passes through the wireless telecommunications
Module receives the instruction of cloud server or transfers data to cloud server.
The present invention also provides a kind of control methods of Wind turbines dehumidifier, comprising: obtains generating equipment in Wind turbines
Operating parameter and Wind turbines in dehumidifier feedback information;Power supply start and stop are generated according to the operating parameter and feedback information
Instruction and power storage instruction;The electric energy that generating equipment generates battery is transmitted to according to power storage instruction to deposit
Storage;The connection for connecting or cutting off for dehumidifier with generating equipment or/and the battery is controlled according to the power supply start and stop instruction.
Further, the operating parameter includes: wind speed parameter, intensity of illumination parameter.
Further, the feedback information includes: humidity information.
Further, the operating parameter includes: the generation current or/and generating voltage of generating equipment.
Further, described that the electric energy that generating equipment generates is transmitted to by battery progress according to power storage instruction
Storage, comprising: judge obtain generating equipment generation current or/and generating voltage whether be greater than rated current threshold value or/and
Voltage rating threshold value;When the generation current or/and generating voltage of the generating equipment of acquisition are greater than rated current threshold value or/and specified
When voltage threshold, power storage instruction is issued, connection generating equipment is electrically connected with battery.
Further, it is described according to the power supply start and stop instruction be dehumidifier connect or cut off with the generating equipment or/
With the connection of the battery, comprising: according to the relationship and wind speed parameter of intensity of illumination parameter and Intensity threshold and wind speed threshold
The relationship of value determines operating condition locating for the dehumidifier, and is dehumidifier connection or cutting and the generating equipment according to the operating condition
Or/and the connection of the battery.
Further, the operating condition includes: operating condition one, when intensity of illumination parameter is less than Intensity threshold and wind speed parameter is greater than
When wind speed threshold value, start and stop switching command is exported, cuts off photovoltaic power generation equipment power supply line, and wind power plant is accessed and is powered
Route is dehumidifier power supply.
Further, the operating condition includes: operating condition two, when intensity of illumination parameter is greater than Intensity threshold and wind speed parameter is less than
When wind speed threshold value, start and stop switching signal is exported, cuts off wind power plant power supply line, and photovoltaic power generation equipment is accessed and is powered
Route is dehumidifier power supply.
Further, the operating condition includes: operating condition three, when intensity of illumination parameter and wind speed parameter be all larger than Intensity threshold and
When wind speed threshold value, enabling signal is exported, photovoltaic power generation equipment and wind power plant are accessed into power supply line while being dehumidifying
Machine power supply.
Further, the operating condition includes: operating condition four, when intensity of illumination parameter and wind speed parameter be respectively less than Intensity threshold and
When wind speed threshold value, stop signal is exported, cuts off photovoltaic power generation equipment or/and wind power plant power supply line, and send starting
Battery is accessed power supply line to battery as dehumidifier power supply by signal.
In the present invention, the battery is maintenance-free closed formula valve-regulated lead-acid battery.
Technical solution of the present invention has the advantages that
1. the control system of Wind turbines dehumidifier provided by the invention, including generating equipment, battery, inverter,
One sensor, second sensor and controller.Generating equipment DC power output at work, the direct current energy of output can be with
According to the control instruction of controller, it is delivered directly to load dehumidifier, battery can also be delivered to and stored.First sensing
Device and second sensor obtain the feedback information of the dehumidifier in the operating parameter and Wind turbines of generating equipment respectively.Battery
Store according to the electric energy that control instruction exports generating equipment or power for load dehumidifier.The input terminal of inverter and control
Device processed connection, output end are connect with dehumidifier, inverter instructed according to the power supply start and stop that controller exports by generating equipment or/and
Battery connect or cuts off with dehumidifier.Above system at work, what first sensor and second sensor will acquire respectively
To controller, controller is then generated according to the two information and is powered for the operating parameter of generating equipment and the transmission of feedback information of dehumidifier
Start and stop instruction, generating equipment or/and battery are connect with inverter, direct current is become alternating current via inverter and is conveyed to
Dehumidifier is loaded, or generates power storage instruction and is connected to generating equipment and battery, the electric energy for generating generating equipment is straight
Storage to battery is connect to charge.
Compared to existing Oversea wind dehumidifying machine control system, the present invention can provide a variety of power supply modes to dehumidifier,
Guarantee the reliability of powered stable, while realizing the closed-loop control of dehumidifier.The present invention changes single wind-power electricity generation power supply
Mode designs a reliable and stable distributed independent electric power supply using wind, the characteristic of light complementation, more for load supplying
Reliably, it ensure that the dehumidifier safety utilization of electric power before blower is grid-connected and after grid-connected.The introducing of a variety of power supply modes, so that dehumidifier exists
There is no trouble and worry when work, according to weather condition can free switching power supply mode, a variety of power supply modes of dehumidifier to remove
Wet machine can power at any time.Ensure that dehumidifier power on have no trouble and worry on the basis of, the environmental wet that is worked dehumidifier
Degree is monitored in real time, and controller can carry out closed-loop control to dehumidifier according to real-time monitoring data, is integrally improved sea and is removed
The degree of intelligence of wet machine system can cut off supply input when ambient humidity touches the mark in time, avoid it excessively using causing
The problem of lost of life and the wasting of resources.
2. the control system of Wind turbines dehumidifier provided by the invention, generating equipment include: photovoltaic power generation equipment, obtain
Luminous energy is converted into direct current energy output;Wind power plant obtains wind energy transformation as direct current energy output.In the present invention, photovoltaic
Solar panel in generating equipment is arranged in sunshine-duration longest, the highest direction of intensity, and solar battery is by absorption
Solar radiation energy is converted to electric energy, is load supplying, and extra electric energy is stored in battery.In the present invention, wind-power electricity generation
Equipment includes: wind-driven generator, for generating AC energy;Rectifier, AC energy for generating wind-driven generator into
Row rectification, DC power output to controller.What wind-driven generator issued is three-phase alternating current, and a rectification module is arranged,
It is direct current by convert alternating current, can be delivered directly to inverter is load supplying, and extra electric energy is stored in battery.
3. the blade of the control system of Wind turbines dehumidifier provided by the invention, perpendicular axis type wind-driven generator uses
" prismatic blade H-type " structure converts wind energy into mechanical energy using the double fixed pivots of triangle on wheel hub.Vertical axis type wind
Generator drives rare earth permanent-magnetic generator by wind wheel, converts mechanical energy into electric energy.The fan blade of perpendicular axis type wind-driven generator is set
It sets on pylon, the pedestal of pylon and the outer platform of Wind turbines are welded and fixed, in the middle part of pylon between the outer platform of Wind turbines
It is fixedly connected with angle steel reinforcement, forms the support of triangle Hard link.Small-size vertical axis wind turbine is used in the present invention, is compared
Compared with existing level axis wind power generator, it is more powerful to adapt to marine complex environment ability.Vertical axis aerogenerator rotates not
It is influenced by wind direction, it is not necessary that wind tuning control system, structure is simpler.In high wind speed area, vertical axis aerogenerator is wanted
The stability of blower is substantially increased due to the reduction of revolving speed than the more safety and stability of horizontal, makes its anti-vibration, wind resistance
Ability is strong.It is compared with horizontal axis wind-driven generator group, generator transmission mechanism can be placed on ground, convenient for safeguarding.Perpendicular shaft configuration
With the smaller radius of gyration, space is saved.
4. the control system of Wind turbines dehumidifier provided by the invention, the first sensor include: air velocity transducer,
The operating parameter includes wind speed parameter;Optical sensor, the operating parameter include: intensity of illumination parameter;Described second passes
Sensor includes: humidity sensor, and the feedback information includes: humidity information.
It, will 5. the control system of Wind turbines dehumidifier provided by the invention, the controller include: analog-to-digital conversion module
The operating parameter of the generating equipment obtained is converted to operating parameter digital signal;Chip is controlled, by the operating parameter number
Word signal is compared with pre-stored each parameter threshold respectively, generates corresponding power supply start and stop instruction according to comparison result;It is comprehensive
Combination switch drives execution module, is instructed according to the power supply start and stop, switch on or off the generating equipment or the battery and
The connection of the inverter.Wherein, include: wind speed parameter analog-to-digital conversion submodule in the analog-to-digital conversion module, will acquire
Wind speed parameter is converted to wind speed digital signal;Intensity of illumination parameter analog-to-digital conversion submodule, the intensity of illumination parameter that will acquire turn
It is changed to intensity of illumination digital signal;Humidity information parameter analog-to-digital conversion submodule, the humidity information that will acquire are converted to humidity number
Word signal.It in the present invention, include: wind speed threshold value in the parameter threshold, the control chip is by the wind speed digital signal
It is compared with the wind speed threshold value;Intensity of illumination threshold value, the control chip by the intensity of illumination digital signal with it is described
Intensity of illumination threshold value is compared;Humidity threshold, the control chip by the humidity digital signal respectively with the humidity threshold
Value is compared.In the present invention, the group switch driving execution module includes: that wind power plant switch driving executes son
Module instructs according to the power supply start and stop, switches on or off the connection of the wind power plant Yu the inverter;Photovoltaic hair
Electric equipment switch driving implementation sub-module, instructs according to the power supply start and stop, switches on or off the photovoltaic power generation equipment and institute
State the connection of inverter;Battery discharge switch drives implementation sub-module, is instructed according to the power supply start and stop, switches on or off institute
State the connection of battery Yu the inverter.
6. the control system of Wind turbines dehumidifier provided by the invention, the first sensor further includes power monitoring electricity
Road, the operating parameter include: generation current or/and generating voltage.Wherein, the control chip by the generation current or/
It is compared with generating voltage with pre-stored generation current threshold value or/and generating voltage threshold value, electricity is generated according to comparison result
It can store instruction.In the present invention, the group switch drives execution module further include: the driving of battery charge switch executes submodule
Block is instructed according to the power storage, switches on or off the wind power plant, the photovoltaic power generation equipment and the electric power storage
The connection in pond.
7. the control system of Wind turbines dehumidifier provided by the invention, the control system further includes wireless telecommunications mould
Block, the control system receive the instruction of cloud server by the wireless communication module or transfer data to cloud service
Device, user remotely can monitor and operate comprehensive regulation system.
8. the present invention also provides a kind of control methods of Wind turbines dehumidifier, comprising: generate electricity and set in acquisition Wind turbines
The feedback information of dehumidifier in standby operating parameter and Wind turbines;Power supply is generated according to the operating parameter and feedback information to open
Stop instruction and power storage instruction;The electric energy that generating equipment generates battery is transmitted to according to power storage instruction to carry out
Storage;The company for connecting or cutting off for dehumidifier with generating equipment or/and the battery is controlled according to the power supply start and stop instruction
It connects.
9. the control method of Wind turbines dehumidifier in the present invention, the operating parameter includes: wind speed parameter, intensity of illumination
Parameter.In the present invention, the feedback information includes: humidity information.In the present invention, the operating parameter includes: generating equipment
Generation current or/and generating voltage.
10. the control method of Wind turbines dehumidifier in the present invention, described instructed according to the power storage sets power generation
The standby electric energy generated is transmitted to battery and is stored, comprising: judges the generation current or/and power generation electricity of the generating equipment obtained
Whether pressure is greater than rated current threshold value or/and voltage rating threshold value;When the generation current or/and power generation electricity of the generating equipment of acquisition
When pressure is greater than rated current threshold value or/and voltage rating threshold value, power storage instruction is issued, generating equipment and battery are connected
Electrical connection.
11. the control method of Wind turbines dehumidifier in the present invention, described instructed according to the power supply start and stop is dehumidifier
The connection of connection or cutting and the generating equipment or/and the battery, comprising: according to intensity of illumination parameter and Intensity threshold
Relationship and the relationship of wind speed parameter and wind speed threshold value determine operating condition locating for the dehumidifier, and according to the operating condition be except
The connection of wet machine connection or cutting and the generating equipment or/and the battery.
12. the control method of Wind turbines dehumidifier in the present invention, the operating condition includes: operating condition one, when intensity of illumination is joined
Number exports start and stop switching command, cutting photovoltaic power generation equipment power supply less than Intensity threshold and when wind speed parameter is greater than wind speed threshold value
Route, and wind power plant is accessed into power supply line as dehumidifier power supply;Operating condition two, when intensity of illumination parameter is greater than light intensity threshold
Value and when wind speed parameter is less than wind speed threshold value, exports start and stop switching signal, cuts off wind power plant power supply line, and by photovoltaic
Generating equipment accesses power supply line as dehumidifier power supply;The operating condition includes: operating condition three, when intensity of illumination parameter and wind speed parameter
When being all larger than Intensity threshold and wind speed threshold value, enabling signal is exported, photovoltaic power generation equipment and wind power plant are accessed into confession
Electric line is dehumidifier power supply simultaneously;The operating condition includes: operating condition four, when intensity of illumination parameter and wind speed parameter are respectively less than light intensity
When threshold value and wind speed threshold value, stop signal is exported, cuts off photovoltaic power generation equipment or/and wind power plant power supply line, concurrently
It send enabling signal to battery, battery is accessed into power supply line as dehumidifier power supply.
Since this method is realized based on the control system of Wind turbines dehumidifier in the present invention, with appointing in system
One advantage.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the Control system architecture schematic diagram of Wind turbines dehumidifier in the embodiment of the present invention 1;
Fig. 2 is the internal circuit functional block diagram of controller in the embodiment of the present invention 1;
Fig. 3 is the Control system architecture schematic diagram of Wind turbines dehumidifier in the embodiment of the present invention 2;
Drawing reference numeral explanation:
1- controller;2- air velocity transducer;3- optical sensor;4- humidity sensor;5- wind power plant;6- photovoltaic
Generating equipment;7- battery;8- inverter;9- dehumidifier;10- wireless communication module;20- lighting system;11- controls chip;
12- wind speed parameter analog-to-digital conversion submodule;13- intensity of illumination parameter analog-to-digital conversion submodule;14- humidity information parameter modulus turns
Change submodule;15- wind power plant switch driving implementation sub-module;16- photovoltaic power generation equipment switch driving implementation sub-module;
17- battery discharge switch drives implementation sub-module;18- power monitoring circuit;The driving of 19- battery charge switch executes submodule
Block.
Specific embodiment
Purpose, technical solution and main points to facilitate the understanding of the present invention, embodiments of the present invention will be made below into
One step detailed description.The present invention can be implemented with many different forms, and should not be construed as being limited to reality set forth herein
Apply example.On the contrary, this embodiment is provided, so that the present invention will be thorough and complete, and will design of the invention is abundant
Those skilled in the art are communicated to, the present invention will only be defined by the appended claims.
Embodiment 1
The embodiment of the present invention provides a kind of control system of Wind turbines dehumidifier, as shown in Figure 1, the control system packet
It includes: battery 7, inverter 8, first sensor, second sensor and controller 1.Wherein, which obtains the wind
The operating parameter of generating equipment in motor group;Second sensor obtains the feedback information of the dehumidifier 9 in the Wind turbines;
Controller 1 obtains the operating parameter and feedback information, generates power supply start and stop instruction according to the operating parameter and feedback information
And power storage instruction;Battery 7 instructs according to the power storage and stores the electric energy that the generating equipment generates, or
Instruct output electric energy to dehumidifier 9 according to the power supply start and stop;The input terminal of inverter 8 is connect with controller, output end with remove
The connection of wet machine according to the power supply start and stop instruction connection or cuts off the dehumidifier and the generating equipment or/and battery
Connection.
DC power output, the direct current energy of output can refer to generating equipment according to the control of controller 1 at work
It enables, is delivered directly to load dehumidifier 9, battery 7 can also be delivered to and stored.First sensor and second sensor point
Not Huo Qu dehumidifier 9 in the operating parameter and Wind turbines of generating equipment feedback information.Battery 7 will according to control instruction
The electric energy of generating equipment output store or is powered for load dehumidifier 9.
The major function of inverter 8 is: offshore wind farm dehumidifier 9 is AC load, the electric energy of generating equipment output and
The electric energy that battery 7 releases need to obtain AC load rated frequency, specified after the modulation of inverter 8, filtering, boosting
The identical sinusoidal ac of voltage is supplied to the use of dehumidifier 9.Inverter 8 has short circuit protection, under-voltage protection, overcurrent
Protection, reverse connecting protection and the functions such as lightning protected.The input terminal of inverter 8 is connect with controller 1, and output end and dehumidifier 9 connect
Connect, power supply start and stop that inverter 8 is exported according to controller 1 instruction generating equipment or/and battery 7 are connect with dehumidifier 9 or
Cutting.Above system at work, the operating parameter for the generating equipment that first sensor and second sensor will acquire respectively and
The transmission of feedback information of dehumidifier 9 to controller 1, controller 1 then generates power supply start and stop instruction according to the two information, power generation is set
Standby or/and battery 7 is connect with inverter 8, and direct current is become alternating current via inverter 8 and is conveyed to load dehumidifier 9, or
Person generates power storage instruction and is connected to generating equipment and battery 7, and the electric energy for generating generating equipment is directly stored to electric power storage
It charges in pond 7.
The control system of the Wind turbines dehumidifier provided in the embodiment of the present invention can provide a variety of power supplies to dehumidifier
Mode, guarantees the reliability of powered stable, while realizing the closed-loop control of dehumidifier.The embodiment of the present invention changes single wind
Power power generation power supply mode designs a reliable and stable distributed independent electric power supply, is using wind, the characteristic of light complementation
Load supplying is more reliable, ensure that the dehumidifier safety utilization of electric power before blower is grid-connected and after grid-connected.The introducing of a variety of power supply modes, makes
Dehumidifier at work without trouble and worry, according to weather condition can free switching power supply mode, a variety of power supplies of dehumidifier
Mode power on dehumidifier can at any time.Ensure that dehumidifier power on have no trouble and worry on the basis of, to dehumidifier institute work
The ambient humidity of work is monitored in real time, and controller can carry out closed-loop control to dehumidifier according to real-time monitoring data, is integrally mentioned
The degree of intelligence of high marine dehumidifier system can cut off supply input when ambient humidity touches the mark in time, avoid its mistake
The problem of degree use causes the lost of life and the wasting of resources.
The control system of Wind turbines dehumidifier provided in an embodiment of the present invention includes: that photovoltaic power generation is set in generating equipment
Standby 6, it obtains luminous energy and is converted into direct current energy output;Wind power plant 5 obtains wind energy transformation as direct current energy output.This hair
In bright embodiment, the solar panel in photovoltaic power generation equipment 6 is arranged in sunshine-duration longest, the highest direction of intensity, too
The solar radiation energy of absorption is converted to electric energy by positive energy battery, is load supplying, extra electric energy is stored in battery 7.
In the present invention, wind power plant includes: wind-driven generator, for generating AC energy;Rectifier is used for wind-driven generator
The AC energy of generation is rectified, DC power output to controller.What wind-driven generator issued is three-phase alternating current, if
A rectification module is set, is direct current by convert alternating current, can be delivered directly to inverter is load supplying, extra electric energy storage
There are in battery.
The control system of Wind turbines dehumidifier provided in an embodiment of the present invention, wind-driven generator use vertical axis type wind
The blade of generator, perpendicular axis type wind-driven generator uses " prismatic blade H-type " structure, using the double fixed pivots of triangle in wheel hub
On, convert wind energy into mechanical energy.Perpendicular axis type wind-driven generator drives rare earth permanent-magnetic generator by wind wheel, and mechanical energy is turned
It is changed to electric energy.The fan blade of perpendicular axis type wind-driven generator is arranged on pylon, and the pedestal of pylon and the outer platform of Wind turbines weld
Fixation is connect, is fixedly connected between the outer platform of Wind turbines with angle steel reinforcement in the middle part of pylon, forms the support of triangle Hard link.This
Small-size vertical axis wind turbine is used in invention, is compared to existing level axis wind power generator, adapts to marine complex environment
Ability is more powerful.Vertical axis aerogenerator rotation is not influenced by wind direction, it is not necessary that wind tuning control system, structure is simpler
It is single.High wind speed area, vertical axis aerogenerator than horizontal more safety and stability, due to the reduction of revolving speed, significantly
The stability for improving blower keeps its anti-vibration, wind loading rating strong.It is compared with horizontal axis wind-driven generator group, generator drive gear
Mechanism can be placed on ground, convenient for safeguarding.Perpendicular shaft configuration has the smaller radius of gyration, saves space.
The control system of Wind turbines dehumidifier provided in an embodiment of the present invention, first sensor include: air velocity transducer
2, the operating parameter to obtain is wind speed parameter;Optical sensor 3, the operating parameter to obtain are intensity of illumination parameter;
Second sensor includes: humidity sensor 4, and the feedback information to obtain is humidity information.Wherein, air velocity transducer 2 can be excellent
Ultrasonic wind speed sensor is selected, principle is that the measurement of wind speed is realized using ultrasonic wave time difference method.With tradition machinery formula wind speed
Anemoscope is compared, and has the characteristics that small abrasion, long service life, corresponding speed are fast.It can be widely applied to Monitoring Urban Environment, wind
The fields such as power power generation, weather monitoring do not need maintenance and field calibration.Signal access is convenient, can provide number and simulation simultaneously
Two kinds of signals.Ultrasonic wind speed sensor measures parameters mainly have wind speed and direction, and wind speed range is 0-60m/s, start wind
Popular value < 0.5m/s, wind direction range are 0-360 °.Intensity of illumination sensor is alternatively referred to as illuminance sensor, illuminance sensor
It is to convert optical signals into the device of electric signal based on photoelectric effect.Its wavelength measurement range is generally 380nm-
730nm.Humidity sensor uses air humidity sensor.Air humidity sensor is mainly used for meteorological observation, environmental Kuznets Curves etc..
Its temperature range of the air humidity sensor of standard is at -45~65 DEG C.
In the embodiment of the present invention, as shown in Fig. 2, the controller 1 includes: analog-to-digital conversion module, the hair that will acquire
The operating parameter of electric equipment is converted to operating parameter digital signal;Chip 11 is controlled, the operating parameter digital signal is distinguished
It is compared with pre-stored each parameter threshold, corresponding power supply start and stop instruction is generated according to comparison result;Group switch driving
Execution module is instructed according to the power supply start and stop, switches on or off the generating equipment or the battery 7 and the inverter
8 connection.It wherein, include: wind speed parameter analog-to-digital conversion submodule 12 in analog-to-digital conversion module, the wind speed parameter conversion that will acquire
For wind speed digital signal;Intensity of illumination parameter analog-to-digital conversion submodule 13, the intensity of illumination Parameter Switch that will acquire are that illumination is strong
Spend digital signal;Humidity information parameter analog-to-digital conversion submodule 14, the humidity information that will acquire is converted to humidity digital signal.Ginseng
It include: wind speed threshold value in number threshold value, the wind speed digital signal is compared by the control chip with the wind speed threshold value;Light
According to intensity threshold, the intensity of illumination digital signal is compared by the control chip 11 with the intensity of illumination threshold value;It is wet
Threshold value is spent, the humidity digital signal is compared with the humidity threshold by the control chip 11 respectively.Group switch drives
Dynamic execution module includes: wind power plant switch driving implementation sub-module 15, is instructed according to the power supply start and stop, connects or cut
Break the connection of the wind power plant and the inverter;Photovoltaic power generation equipment switch driving implementation sub-module 16, according to institute
Power supply start and stop instruction is stated, the connection of the photovoltaic power generation equipment Yu the inverter is switched on or off;Battery discharge switch drives
Dynamic implementation sub-module 17, instructs according to the power supply start and stop, switches on or off the connection of the battery Yu the inverter.
It is strong including control chip 11, wind speed parameter analog-to-digital conversion submodule 12, illumination in the specific structure of above controller 1
Spend parameter analog-to-digital conversion submodule 13, humidity information parameter analog-to-digital conversion submodule 14, wind power plant switch driving execution
Submodule 15, photovoltaic power generation equipment switch driving implementation sub-module 16, battery discharge switch drive implementation sub-module 17.It is based on
Foregoing circuit module is realized and is moved towards to the circuit signal of dehumidifier power supply control are as follows: air velocity transducer 2, optical sensor 3, wet
Sensor 4 is spent to believe via wind speed parameter analog-to-digital conversion submodule 12, intensity of illumination parameter analog-to-digital conversion submodule 13, humidity respectively
The digitized processing for ceasing parameter analog-to-digital conversion submodule 14 is sent to control chip 11 and carries out comprehensive analysis, controls chip 11
According to analysis as a result, exporting corresponding start-up and shut-down control signal to wind power plant switchs driving implementation sub-module 15 or/and photovoltaic
Generating equipment switch driving implementation sub-module 16 or/and battery discharge switch drive implementation sub-module 17, are set by wind-power electricity generation
Standby switch driving implementation sub-module 15 switches on or off the connection of wind power plant 5 Yu inverter 8, is opened by photovoltaic power generation equipment
The connection that driving implementation sub-module 16 switches on or off photovoltaic power generation equipment 6 Yu inverter 8 is closed, is driven by battery discharge switch
Implementation sub-module 17 switches on or off the connection of battery 7 Yu inverter 8.
In embodiments of the present invention, as shown in Fig. 2, being additionally provided with storage battery charge control circuit in the embodiment of the present invention, tool
Body are as follows: it further include power monitoring circuit 18 in first sensor, the generation current of the power monitoring circuit monitoring generating equipment
Or/and generating voltage, operating parameter include: generation current or/and generating voltage.Chip 11 is controlled by generation current or/and hair
Piezoelectric voltage is compared with pre-stored generation current threshold value or/and generating voltage threshold value, is generated electric energy according to comparison result and is deposited
Storage instruction.Correspondingly, group switch drives execution module in the embodiment of the present invention further include: the driving of battery charge switch is held
Row submodule 19 instructs according to the power storage, switches on or off the wind power plant 5, the photovoltaic power generation equipment 6
With the connection of the battery 7.Foregoing circuit structure can form storage battery charge control circuit substantially, by power monitoring circuit 18
The generation current or/and generating voltage of generating equipment are monitored, and monitoring numerical value is sent to control chip 11 and is analyzed and processed,
Control chip 11 generates charging instruction according to comparison result or does not generate charging instruction, and when generating charging instruction, controller is sent
Enabling signal drives implementation sub-module 19 to battery charge switch, will be stored by battery charge switch driving implementation sub-module 19
Battery 7 and wind power plant 5 or/and photovoltaic power generation equipment 6 are connected, by wind power plant 5 or/and photovoltaic power generation equipment 6
To charge the battery.
It further include wireless communication module 10 in the embodiment of the present invention, control system receives cloud by wireless communication module 10
It holds the instruction of server or transfers data to cloud server, user remotely can monitor and operate comprehensive regulation system.
Embodiment 2:
The embodiment of the present invention 2 and the difference of embodiment 1 are, as shown in figure 3, further including illumination system in the control system
System 20.Lighting system 20 is connect with inverter 8, and when having power output by inverter 8, lighting system 20 opens work, is realized
Sea illumination.
In the embodiment of the present invention, dehumidifier 9 can be equipped with two groups, be separately positioned in the cabin of wind power generating set and tower
In cylinder.Correspondingly, humidity sensor also is provided with two groups, it is separately positioned in the cabin of wind power generating set and wind power generating set
Tower in.Lighting system 20 also is provided with two groups, is separately positioned in the cabin of wind power generating set and in tower.
It should be noted that the group number of above-mentioned dehumidifier and sensor is by way of example only, the quantity of actual setting can
It is adjusted as needed, specific number of organizing is not limited thereto.
Embodiment 3:
The embodiment of the present invention 3 provides a kind of control method of Wind turbines dehumidifier, and the control system based on embodiment 1 is real
Existing, which includes: to obtain the feedback letter of dehumidifier in the operating parameter of generating equipment and Wind turbines in Wind turbines
Breath;Power supply start and stop instruction and power storage instruction are generated according to the operating parameter and feedback information;According to the power storage
The electric energy that generating equipment generates is transmitted to battery and stored by instruction;It is dehumidifier according to power supply start and stop instruction control
The connection of connection or cutting and generating equipment or/and the battery.
System is to realize the basis of control method, this control method has the hardware base of control system described in embodiment 1
It include: that controller will be via air velocity transducer, optical sensor, humidity sensor in the step of plinth is based on this, realizes control method
Device and generation current or/and the data parameters of generating voltage sensor acquisition carry out comprehensive analysis processing, judge current dehumidifier
It is suitble to provide to power by which kind of equipment to be more able to satisfy work requirements, and generates power supply start and stop instruction or power storage accordingly and refer to
It enables.Power storage instructs the charging for realizing generating equipment to battery, and power supply start and stop instruction is for realizing battery and hair
The switching of electric equipment and load connection.The embodiment of the present invention can provide a variety of power supply modes to dehumidifier, guarantee powered stable
Reliability, while realizing the closed-loop control of dehumidifier.The embodiment of the present invention changes single wind-power electricity generation power supply mode, benefit
With wind, the characteristic of light complementation, a reliable and stable distributed independent electric power supply is designed, is that load supplying is more reliable, protects
Demonstrate,proved blower it is grid-connected before and it is grid-connected after dehumidifier safety utilization of electric power.The introducing of a variety of power supply modes, so that dehumidifier is at work
There is no trouble and worry, according to weather condition can free switching power supply mode, a variety of power supply modes of dehumidifier make dehumidifier can
It powers at any time.Ensure that dehumidifier power on have no trouble and worry on the basis of, the ambient humidity to be worked to dehumidifier carries out
Real time monitoring, controller can carry out closed-loop control to dehumidifier according to real-time monitoring data, be integrally improved marine dehumidifier system
The degree of intelligence of system can cut off supply input when ambient humidity touches the mark in time, avoid it excessively using causing the service life to contract
The problem of short and wasting of resources.
In the embodiment of the present invention, the operating parameter includes: the power generation of wind speed parameter, intensity of illumination parameter, generating equipment
Electric current or/and generating voltage;Feedback information includes: humidity information.
In the embodiment of the present invention, the electric energy that generating equipment generates is transmitted to electric power storage by described instructed according to the power storage
Pond is stored, comprising: judges whether the generation current of the generating equipment obtained or/and generating voltage are greater than rated current threshold value
Or/and voltage rating threshold value;When the generating equipment of acquisition generation current or/and generating voltage be greater than rated current threshold value or/
When with voltage rating threshold value, power storage instruction is issued, connection generating equipment is electrically connected with battery.
It is described to be set for dehumidifier connection or cutting with the power generation according to power supply start and stop instruction in the embodiment of the present invention
The connection of the standby or/and described battery, comprising: according to the relationship and wind speed parameter of intensity of illumination parameter and Intensity threshold with
The relationship of wind speed threshold value determines operating condition locating for the dehumidifier, and is dehumidifier connection or cutting and the hair according to the operating condition
The connection of electric equipment or/and the battery.
Wherein, several operating conditions of dehumidifier include: operating condition one, when intensity of illumination parameter is less than Intensity threshold and wind speed parameter
When greater than wind speed threshold value, start and stop switching command is exported, cuts off photovoltaic power generation equipment power supply line, and wind power plant is accessed
Power supply line is dehumidifier power supply;Operating condition two, when intensity of illumination parameter is greater than Intensity threshold and wind speed parameter is less than wind speed threshold value
When, export start and stop switching signal, cut off wind power plant power supply line, and by photovoltaic power generation equipment access power supply line be except
Wet machine power supply;The operating condition includes: operating condition three, when intensity of illumination parameter and wind speed parameter are all larger than Intensity threshold and wind speed threshold value
When, enabling signal is exported, photovoltaic power generation equipment and wind power plant are accessed into power supply line while being dehumidifier power supply;Institute
Stating operating condition includes: operating condition four, and when intensity of illumination parameter and wind speed parameter are respectively less than Intensity threshold and wind speed threshold value, output stops
Signal cuts off photovoltaic power generation equipment or/and wind power plant power supply line, and sends enabling signal to battery, by electric power storage
Power supply line is accessed as dehumidifier power supply in pond.
Can also include that the 5th kind of operating condition is as follows in control method in addition, removing above-mentioned four kinds of operating conditions:
Operating condition five, when the collected humidity parameter of humidity sensor be greater than humidity threshold when, controller attonity, system after
It is continuous that with the operating condition one to four, any one power supply mode is powered dehumidifier;When the collected humidity ginseng of humidity sensor
When number is less than humidity threshold, controller sends halt instruction to group switch and drives execution module, cuts off the power supply electricity of dehumidifier
Source, or controlled end built in power adjustment instruction to dehumidifier is directly transmitted, dehumidifier is adjusted to low-power working mode, to subtract
The excessive exercise of few dehumidifier, protects machine, prolongs the service life.
In embodiments of the present invention, the wind-photovoltaic complementary power supply system continues with any one power supply of the operating condition one to four
The time that mode is powered dehumidifier is 1h-2h, and after 1h-2h, controller judges that humidity sensor is collected wet again
Spend the comparison result of parameter and humidity threshold.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (24)
1. a kind of control system of Wind turbines dehumidifier characterized by comprising
First sensor obtains the operating parameter of the generating equipment in the Wind turbines;
Second sensor obtains the feedback information of the dehumidifier in the Wind turbines;
Controller obtains the operating parameter and feedback information, generates power supply start and stop according to the operating parameter and feedback information
Instruction and power storage instruction;
Battery instructs according to the power storage and stores the electric energy that the generating equipment generates, or according to the confession
Electric start and stop instruction exports electric energy to dehumidifier;
The input terminal of inverter, the inverter is connect with controller, and output end is connect with dehumidifier, according to the power supply start and stop
Instruction connection or the connection for cutting off the dehumidifier and the generating equipment or/and battery.
2. the control system of Wind turbines dehumidifier according to claim 1, which is characterized in that the generating equipment packet
It includes:
Photovoltaic power generation equipment obtains luminous energy and is converted into direct current energy output;
Wind power plant obtains wind energy transformation as direct current energy output.
3. the control system of Wind turbines dehumidifier according to claim 2, which is characterized in that the first sensor packet
It includes:
Air velocity transducer, the operating parameter include wind speed parameter;
Optical sensor, the operating parameter include: intensity of illumination parameter.
4. the control system of Wind turbines dehumidifier according to claim 3, which is characterized in that the second sensor packet
It includes:
Humidity sensor, the feedback information include: humidity information.
5. the control system of Wind turbines dehumidifier according to claim 4, which is characterized in that the controller includes:
Analog-to-digital conversion module, the operating parameter for the generating equipment that will acquire are converted to operating parameter digital signal;
Chip is controlled, the operating parameter digital signal is compared with pre-stored each parameter threshold respectively, according to comparing
As a result corresponding power supply start and stop instruction is generated;
Group switch drives execution module, is instructed according to the power supply start and stop, switches on or off the generating equipment or the storage
The connection of battery and the inverter.
6. the control system of Wind turbines dehumidifier according to claim 5, which is characterized in that the analog-to-digital conversion module
Include:
Wind speed parameter analog-to-digital conversion submodule, the wind speed parameter that will acquire are converted to wind speed digital signal;
Intensity of illumination parameter analog-to-digital conversion submodule, the intensity of illumination Parameter Switch that will acquire are intensity of illumination digital signal;
Humidity information parameter analog-to-digital conversion submodule, the humidity information that will acquire are converted to humidity digital signal.
7. the control system of Wind turbines dehumidifier according to claim 6, which is characterized in that the parameter threshold packet
It includes:
The wind speed digital signal is compared by wind speed threshold value, the control chip with the wind speed threshold value;
Intensity of illumination threshold value, the control chip compare the intensity of illumination digital signal and the intensity of illumination threshold value
Compared with;
The humidity digital signal is compared with the humidity threshold by humidity threshold, the control chip respectively.
8. the control system of Wind turbines dehumidifier according to claim 5, which is characterized in that the group switch driving
Execution module includes:
Wind power plant switch driving implementation sub-module, instructs according to the power supply start and stop, switches on or off the wind-force hair
The connection of electric equipment and the inverter;
Photovoltaic power generation equipment switch driving implementation sub-module, instructs according to the power supply start and stop, switches on or off the photovoltaic hair
The connection of electric equipment and the inverter;
Battery discharge switch drive implementation sub-module, according to the power supply start and stop instruct, switch on or off the battery and
The connection of the inverter.
9. the control system of Wind turbines dehumidifier according to claim 5, which is characterized in that the first sensor is also
Including power monitoring circuit, the operating parameter includes: generation current or/and generating voltage.
10. the control system of Wind turbines dehumidifier according to claim 9, which is characterized in that the control chip will
The generation current or/and generating voltage are compared with pre-stored generation current threshold value or/and generating voltage threshold value, according to
Comparison result generates power storage instruction.
11. the control system of Wind turbines dehumidifier according to claim 10, which is characterized in that the group switch drives
Dynamic execution module further include:
Battery charge switch drives implementation sub-module, is instructed according to the power storage, switches on or off the wind-power electricity generation
The connection of equipment, the photovoltaic power generation equipment and the battery.
12. the control system of Wind turbines dehumidifier according to claim 2, which is characterized in that the wind-power electricity generation is set
It is standby to include:
Wind-driven generator, for generating AC energy;
Rectifier, the AC energy for generating wind-driven generator rectify, DC power output to controller.
13. the control system of Wind turbines dehumidifier according to claim 2, which is characterized in that the wind-driven generator
Using perpendicular axis type wind-driven generator, the fan blade of the perpendicular axis type wind-driven generator is arranged on pylon, the base of the pylon
The outer platform of seat and Wind turbines is welded and fixed, and is fixedly connected between the outer platform of Wind turbines with angle steel reinforcement in the middle part of pylon,
Form the support of triangle Hard link.
14. the control system of Wind turbines dehumidifier according to claim 1, which is characterized in that the control system is also
Include:
Wireless communication module, the control system receive instruction or the transmission number of cloud server by the wireless communication module
According to cloud server.
15. a kind of control method of Wind turbines dehumidifier characterized by comprising
Obtain the feedback information of the operating parameter of generating equipment and dehumidifier in Wind turbines in Wind turbines;
Power supply start and stop instruction and power storage instruction are generated according to the operating parameter and feedback information;
The electric energy that generating equipment generates battery is transmitted to according to power storage instruction to store;
The company for connecting or cutting off for dehumidifier with generating equipment or/and the battery is controlled according to the power supply start and stop instruction
It connects.
16. the control method of Wind turbines dehumidifier according to claim 15, which is characterized in that the operating parameter packet
It includes: wind speed parameter, intensity of illumination parameter.
17. the control method of Wind turbines dehumidifier according to claim 16, which is characterized in that the feedback information packet
It includes: humidity information.
18. the control method of Wind turbines dehumidifier according to claim 15, which is characterized in that the operating parameter packet
It includes: the generation current or/and generating voltage of generating equipment.
19. the control method of Wind turbines dehumidifier according to claim 18, which is characterized in that described according to the electricity
The electric energy that generating equipment generates is transmitted to battery and stored by energy store instruction, comprising:
Whether the generation current or/and generating voltage for judging the generating equipment obtained are greater than rated current threshold value or/and specified electricity
Press threshold value;
When the generation current or/and generating voltage of the generating equipment of acquisition are greater than rated current threshold value or/and voltage rating threshold value
When, power storage instruction is issued, connection generating equipment is electrically connected with battery.
20. the control method of Wind turbines dehumidifier according to claim 17, which is characterized in that described according to the confession
Electric start and stop instruction is the connection of dehumidifier connection or cutting and the generating equipment or/and the battery, comprising:
The dehumidifying is determined according to the relationship of the relationship and wind speed parameter of intensity of illumination parameter and Intensity threshold and wind speed threshold value
Operating condition locating for machine, and be the company of dehumidifier connection or cutting and the generating equipment or/and the battery according to the operating condition
It connects.
21. the control method of Wind turbines dehumidifier according to claim 20, which is characterized in that the operating condition includes:
Operating condition one, when intensity of illumination parameter is less than Intensity threshold and wind speed parameter is greater than wind speed threshold value, output start and stop switching refers to
It enables, cuts off photovoltaic power generation equipment power supply line, and wind power plant is accessed into power supply line as dehumidifier power supply.
22. the control method of Wind turbines dehumidifier according to claim 20, which is characterized in that the operating condition includes:
Operating condition two, when intensity of illumination parameter is greater than Intensity threshold and wind speed parameter is less than wind speed threshold value, output start and stop switching letter
Number, wind power plant power supply line is cut off, and photovoltaic power generation equipment is accessed into power supply line as dehumidifier power supply.
23. the control method of Wind turbines dehumidifier according to claim 20, which is characterized in that the operating condition includes:
Operating condition three exports enabling signal when intensity of illumination parameter and wind speed parameter are all larger than Intensity threshold and wind speed threshold value, will
Photovoltaic power generation equipment and wind power plant access power supply line while being dehumidifier power supply.
24. the control method of Wind turbines dehumidifier according to claim 20, which is characterized in that the operating condition includes:
Operating condition four exports stop signal, cuts when intensity of illumination parameter and wind speed parameter are respectively less than Intensity threshold and wind speed threshold value
Disconnected photovoltaic power generation equipment or/and wind power plant power supply line, and enabling signal is sent to battery, battery is accessed and is supplied
Electric line is dehumidifier power supply.
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