CN208669517U - Intelligence yaw control platform for wind power generating set - Google Patents
Intelligence yaw control platform for wind power generating set Download PDFInfo
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- CN208669517U CN208669517U CN201821452962.0U CN201821452962U CN208669517U CN 208669517 U CN208669517 U CN 208669517U CN 201821452962 U CN201821452962 U CN 201821452962U CN 208669517 U CN208669517 U CN 208669517U
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- yaw
- control cabinet
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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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Abstract
The utility model provides a kind of intelligence yaw control platform for wind power generating set, including yaw control cabinet, yaw motor, hydraulic device, dragging control cabinet, dragging motor, sensor device and yaw bearing, the yaw control cabinet is connect with the dragging control cabinet, and adjusts and export yaw control instruction in real time according to the load data of the dragging control cabinet；The yaw motor is connect with the yaw control cabinet, for executing the real-time yaw control instruction；The dragging motor is connect with the dragging control cabinet, and the load data based on the dragging control cabinet apply respective load to the yaw bearing；The yaw bearing is connect with the yaw motor and the dragging motor respectively, to run under the load that the yaw motor applies with the dragging motor；The hydraulic device is connect with the yaw control cabinet, is controlled according to the real-time yaw control instruction the operation of the yaw bearing.
Description
Technical field
The utility model relates to technical field of wind power, in particular, it is inclined to be related to a kind of intelligence for wind power generating set
Boat control platform.
Background technique
In wind power generating set, yaw control is one of the core of entire wind turbine control system.Yaw control
System is always to carry out yaw maneuver according to the wind deflection value that sets, but due to the diversification of wind power plant environment, value
Yaw control can not preferably utilize wind energy.In addition, for the Study of intelligent and reliability test of yaw control accuracy
It is also required to true wind generating set yaw control platform, therefore, the yaw control of intelligentized accuracy becomes necessarily to become
Gesture.Intelligentized accuracy control is self adaptive control, is that the difference of foundation wind regime adjusts wind deflection value in real time, more to have
The utilization wind energy of effect.
In the prior art, the experimental provision for wind generating set yaw control is used using a tooling bracket
The simple test platform that yaw motor, retarder, encoder, anemobiagraph, wind vane and sensor form can not reappear true
The yaw control of real wind power generating set, test effect do not meet practical yaw, and can only realize simple yaw control, more
It cannot be used for the research and hydraulic device test to intelligent yaw control.
Utility model content
The utility model is directed to drawback of the existing technology, proposes a kind of intelligence yaw for wind power generating set
Control platform realizes the intelligence yaw control to wind power generating set by adjusting yaw control instruction in real time, improves wind-force
The reliability and accuracy of generating set yaw control, and control research and hydraulic device test are yawed for intelligence.
One side according to the present utility model provides a kind of intelligence yaw control platform for wind power generating set,
Including yaw control cabinet, yaw motor, hydraulic device, dragging control cabinet, dragging motor, sensor device and yaw bearing, institute
It states yaw control cabinet to connect with the dragging control cabinet, and real to adjust and export according to the load data of the dragging control cabinet
When yaw control instruction；The yaw motor is connect with the yaw control cabinet, for executing the real-time yaw control instruction；
The dragging motor is connect with the dragging control cabinet, and the load data based on the dragging control cabinet apply the yaw bearing
Add respective load；The yaw bearing is connect with the yaw motor and the dragging motor respectively, in the yaw motor
It is run under the load applied with the dragging motor；The hydraulic device is connect with the yaw control cabinet, according to described real-time
Yaw control instruction controls the operation of the yaw bearing.
Preferably, the yaw control cabinet includes: the first control cabinet, is connect with the dragging control cabinet, for acquiring
The load data of dragging control cabinet are stated, and adjust yaw control instruction in real time according to the load data of acquisition；Second control cabinet,
It is connect respectively with the yaw motor and the hydraulic device, for controlling the yaw motor according to yaw control instruction in real time
With the hydraulic device.
Preferably, first control cabinet includes industrial personal computer, programmable logic controller (PLC), coupler and I/O module,
In, the industrial personal computer is connect with programmable logic controller (PLC) and coupler respectively, the programmable logic controller (PLC) and I/O module
It connects and the real-time yaw control instruction of generation is input to the I/O module.
Preferably, second control cabinet includes relay, miniature circuit breaker, contactor and motor protective circuit breaker,
In, the contactor is connect with miniature circuit breaker and motor protective circuit breaker respectively, is come so as to form power supply major loop to described
Yaw motor and the hydraulic device are controlled, and the relay is connect with the I/O module, and are based on the I/O module
The real-time yaw control instruction of output controls the contactor.
Preferably, the sensor device is connect with the I/O module, each component of acquisition and feedback wind power generating set
Real-time status data.
Preferably, the dragging control cabinet drives the dragging electricity according to the variation of the impeller loads of wind power generating set
Machine is rotated.
Preferably, further includes: yaw bearing bracket is connect with the yaw bearing, be used to support the yaw bearing and
Entire intelligence yaw control platform.
Preferably, first control cabinet and the second control cabinet are respectively connected to SCADA system, in order to the SCADA
System carries out data interaction.
Preferably, the sensor device include temperature sensor, current transformer, vibrating sensor, pressure sensor,
At least one of strain transducer, flow sensor, torque sensor, cam counter and cleannes sensor.
The utility model provides platform for the reliability of verifying yaw control and hydraulic device test, which is based on true
Real yaw system and build, yaw control and hydraulic-pressure control apparatus can be tested simultaneously.In addition, by setting dragging motor with
And docked with SCADA system and carry out data interaction, true running environment is provided for test, and then be further test data
Research provides basis.
Detailed description of the invention
The detailed description of the utility model, the features described above of the utility model and other mesh are carried out below in conjunction with attached drawing
, features and advantages will become apparent, in which:
Fig. 1 is the structure chart of the intelligence yaw control platform for wind power generating set of the embodiments of the present invention；
Fig. 2 is the block diagram of the yaw control cabinet of the embodiments of the present invention；
Fig. 3 is the connection schematic diagram of the sensor device of the embodiments of the present invention.
Specific embodiment
The description provided referring to the drawings is practical with the sheet for helping comprehensive understanding to be defined by the claims and their equivalents
Novel exemplary embodiment.Wherein, identical label always shows identical component.
Fig. 1 is the structure chart of the intelligence yaw control platform for wind power generating set of the embodiments of the present invention.
As shown in Figure 1, the intelligence yaw control platform for wind power generating set of embodiment according to the present utility model
Including yaw control cabinet 1, yaw motor 2, hydraulic device 3, dragging control cabinet 4, dragging motor 5, sensor device 6, yaw axis
Hold 7 and yaw bearing bracket 8, wherein yaw control cabinet 1 is connect with dragging 4 signal of control cabinet, and according to dragging control cabinet 4
Load data yaw control instruction to adjust and export in real time, and yaw motor 2 is connect with yaw control cabinet 1, for executing yaw
The real-time yaw control instruction that control cabinet 1 exports.Dragging motor 5 is connect with dragging control cabinet 4, for based on dragging control cabinet 4
Load data to yaw bearing 7 apply respective load.Yaw bearing 7 is connect with yaw motor 2 and dragging motor 5 respectively, with
It is run under the load that yaw motor 2 applies with dragging motor 5.Hydraulic device 3 is connect with yaw control cabinet 1, according to inclined in real time
Boat control instruction controls the operation of yaw bearing 7.
Embodiment according to the present utility model, yaw control cabinet 1 include the first control cabinet and the second control cabinet.Wherein,
One control cabinet is connect with dragging control cabinet 4, and the second control cabinet is connect with yaw motor 2 and hydraulic device 3 respectively.Specifically,
The load data of one control cabinet acquisition dragging control cabinet 4, and control instruction is yawed according to the load data point reuse of acquisition in real time,
In, load data include dragging the simulated impeller load of control cabinet 4, and simulated impeller load is the impeller by wind power generating set
Real-time yaw state is determined.Second control cabinet is carried out according to real-time yaw control instruction control yaw motor 2 and hydraulic device 3
Yaw maneuver.The yaw control of the intelligence yaw control platform for wind power generating set is described in detail below with reference to Fig. 2
Cabinet 1.
Fig. 2 is the block diagram for showing the yaw control cabinet of the embodiments of the present invention.
As shown in Fig. 2, yaw control cabinet 1 includes the first control cabinet and the second control cabinet, wherein the first control cabinet includes work
Control machine 21, programmable logic controller (PLC) 22, coupler 23 and I/O module 24, the second control cabinet include relay 25, miniature open circuit
Device 26, contactor 27 and motor protective circuit breaker 28.Embodiment according to the present utility model, in the first control cabinet, industrial personal computer
21 connect with programmable logic controller (PLC) 22 and coupler 23 respectively, and programmable logic controller (PLC) is connect with I/O module.Specifically
Ground, the load data in dragging control cabinet 4 that industrial personal computer 21 acquires the first control cabinet carry out data processing and yaw control mould
The training of type, and trained yaw Controlling model program is downloaded to programmable logic controller (PLC) 22 and coupler 23.Coupling
Device 23 carries out data conversion to the load data in industrial personal computer 21, converts load data to suitable for programmable logic controller (PLC)
The E-bus signal of 22 coffret.22 pairs of the programmable logic controller (PLC) load data after the conversion of coupler 23 carry out
Data processing simultaneously generates the real-time yaw control instruction that control is yawed for carrying out intelligence according to trained yaw Controlling model, so
Afterwards, the real-time yaw control instruction of generation is transmitted to I/O module 24 by programmable logic controller (PLC) 22.It is according to the present utility model
Embodiment, in the second control cabinet, relay 25 is connect with contactor 27, and contactor 27 is separately connected miniature circuit breaker 26 and electricity
Machine protective breaker 28.Specifically, relay 25 is connect with the I/O module 24 in the first control cabinet, and defeated according to I/O module 24
Real-time yaw control instruction out carrys out control contactor 27, and contactor 27 is separately connected miniature circuit breaker 26 and electric motor protecting open circuit
Device 28 forms power supply major loop, and relay 25 is controlled power supply major loop by control contactor 27, controls yaw motor 2 with this
It is acted with hydraulic device 3.Here, power supply major loop has contactor 27, miniature circuit breaker 26 and motor protective circuit breaker 28
Composition, miniature circuit breaker 26 be used for power supply major loop play the role of short circuit and overload protection, contactor 27 for execute after
The control signal of electric appliance 25 simultaneously plays the role of control and overload protection, motor protective circuit breaker to the device of 27 lower end of contactor
28 for executing the control signal of contactor 27 and controlling the start and stop of yaw motor 2 to play the role of short circuit and overload protection.
In addition, power supply major loop includes left avertence electric power loop and right avertence electric power loop, relay 25 exports real-time according to I/O module 24
To control, yaw motor 2 carries out left and right yaw to yaw control instruction and control hydraulic device 3 carries out hydraulic braking.According to this reality
With novel embodiment, between industrial personal computer 21, programmable logic controller (PLC) 22, coupler 23 and I/O module 24 and relay
25, the connection between miniature circuit breaker 26, contactor 27 and motor protective circuit breaker 28 can be realized by industry routing, first
Data interaction is carried out by connecting terminal between control cabinet and the second control cabinet.
Return to Fig. 1, embodiment according to the present utility model, the real-time yaw that yaw motor 2 is exported according to yaw control cabinet 1
To control wind generating set yaw, dragging motor 5 adds according to dragging control cabinet 4 for control instruction driving yaw bearing 7 rotation
It carries data and respective load is applied to yaw bearing 7, that is, be driven in the reverse direction the rotation of yaw bearing 7.Specifically, yaw control cabinet 1 exports
Yaw control instruction is rotated in real time with controlling yaw motor 2, is thus driven yaw bearing 7, is dragged control cabinet 4 according to wind
The variation of the impeller loads of power generator group drives dragging motor 5, carrys out Reverse Turning Control yaw bearing 7 with this and rotates.Here, instead
To control refer to dragging motor 5 to the driving of yaw bearing 7 and yaw motor 2 to the driving of yaw bearing 7 on the contrary, dragging motor
The rotation of 5 pairs of yaw bearings 7 applies resistance, and the two is realized by the coordinated drive to yaw bearing 7 to wind power generating set
Intelligence yaw control.Under normal circumstances, the yaw motor 2 for the intelligence yaw control platform of wind power generating set is set as
Four, the setting of dragging motor 5 is then usually specifically to be arranged according to the requirement of actual electric power and torque, for example, working as
When the requirement of actual electric power is 6W, the dragging motor 5 of settable four 1.5W or the dragging motor 5 etc. that six 1W are set.
It should be understood that the above-mentioned citing for dragging motor is arranged is only illustrative examples, the adoptable setting dragging electricity of the utility model
The number of machine is without being limited thereto.Embodiment according to the present utility model, yaw control cabinet 1 also control hydraulic device 3 according to inclined in real time
Boat control instruction controls the operation of yaw bearing 7.Specifically, hydraulic device 3 is connected by brake and yaw bearing 7
It connects, wherein brake is mounted on the inner ring of yaw bearing 7, and hydraulic device 3 is when wind power generating set stops yawing according to wind-force
The state of generating set intelligently yawed carries out hydraulic regulation to control yaw bearing 7.
Embodiment according to the present utility model, sensor device 6 are used to acquire and feed back each component of wind power generating set
Real-time status data.Specifically, wind power generating set is during carrying out intelligent yaw, each component of wind power generating set
State can change, for example, the variation of the revolving speed of yaw motor 2 and torque, state of wear of yaw bearing 7 etc., sensing
Device device 6 carries out data acquisition to the real-time status data of each component of wind power generating set, and by the real-time status number of acquisition
Control cabinet 1 is yawed according to feeding back to.Here, sensor device 6 may include temperature sensor, current sensor, vibrating sensor, pressure
At least one in force snesor, strain transducer, flow sensor, torque sensor, cam counter and cleannes sensor
It is a.Wherein, temperature sensor, current sensor and torque sensor can be used for acquiring the winding temperature of yaw motor 2, electric current,
Revolving speed and torque, pressure sensor, flow sensor and cleannes sensor can be used for acquiring the pressure of hydraulic device 3, oil pipe
The cleannes of flow and hydraulic oil, cam counter can be used for acquiring the revolving speed and direction and strain transducer of yaw bearing 7
It can be used for acquiring deformation quantity and the vibratory output etc. of brake with vibrating sensor.In addition, sensor device 6 is to wind power generating set
The real-time status data of each component when carrying out data acquisitions, the brake of strain transducer and vibrating sensor acquisition measurement
Deformation quantity and vibratory output can also be used to determine whether the on-position at some position of yaw bearing 7 and yaw bearing 7 occur
Situations such as deformation or abrasion, temperature sensor, current sensor and torque sensor are being acquired measurement to yaw motor 2
When, the real-time service life state etc. acquired to determine yaw motor 2 to curent change situation can also be passed through.It should be understood that above-mentioned
Citing for sensor is only illustrative examples, and the type of the adoptable sensor of the utility model is without being limited thereto.
Embodiment according to the present utility model, sensor device 6 are connect with the I/O module 24 in yaw control cabinet 1, specifically
As shown in Figure 3.In Fig. 3, sensor device 6 is connect with I/O module 24, and sensor device 6 will be acquired by I/O module 24
The real-time status data of each component of wind power generating set be transmitted in programmable logic controller (PLC) 22.I/O module 24 also with
Relay 25 connects, and received real-time yaw control instruction will be transmitted to relay 25 from programmable logic controller (PLC) 22 to control
System yaw and hydraulic operation equipment execute yaw maneuver.Sensor device 6 can be described in detail with continued reference to Fig. 2 below to be acquired
Wind power generating set each component real-time status data feed back to yaw control cabinet 1.Specifically, as shown in Fig. 2, sensor
The real-time status data of each component of the wind power generating set of acquisition is transmitted to coupler 23, coupling by I/O module 24 by device 6
Real-time status data is converted to the E-bus signal suitable for the coffret of programmable logic controller (PLC) 22 by clutch 23, can be compiled
Journey logic controller 22 receives and feeds back to the real-time status data of each component of wind power generating set in industrial personal computer 21.This
In, it is assumed that programmable logic controller (PLC) 22 includes the first PLC and the 2nd PLC, then the real-time yaw control that the first PLC is used to generate
System instruction is sent to yaw motor 2 and hydraulic device 3 to realize to the yaw control of wind power generating set and hydraulic regulation, and second
PLC is used to feeding back to the real-time status data that sensor device 6 acquires into industrial personal computer 21 to realize the training to yaw model.It answers
Understand, the above-mentioned citing for programmable logic controller (PLC) is only illustrative examples, and adoptable may be programmed of the utility model is patrolled
It is without being limited thereto to collect controller.
Fig. 1, embodiment according to the present utility model are returned to, yaw bearing bracket 8 is connect with yaw bearing 7, yaw bearing
Bracket 8 is used to support yaw bearing 7 and the intelligence yaw control platform for wind power generating set.Here, yaw bearing bracket 8
Different materials can be used to be prepared, the requirement that planform is not also fixed, be welded for example, 235 steel can be used
Preparation is connect, can be prepared into pedestal is the bracket that rectangular, four sides have at least one cylinder to be supported respectively, or preparation circularizes
The bracket etc. that column is supported.It should be understood that the above-mentioned citing for yaw bearing bracket is only illustrative examples, this is practical
Novel adoptable yaw bearing bracket is without being limited thereto.In addition, yaw control cabinet 1 carries out data friendship also between SCADA system
Mutually, the continuous renewal of test data is realized with this.
Utility model has the advantages that intelligence yaw control platform is based on true yaw system and builds, it can
Yaw control and hydraulic-pressure control apparatus are tested simultaneously.In addition, being counted by the way that dragging motor is arranged and is docked with SCADA system
According to interaction, true running environment is provided for test, and then provide basis for further test data research.
Above-described embodiment referring to the certain exemplary embodiments of the utility model although had been shown and described practical
It is novel, it will be appreciated, however, by one skilled in the art that not departing from the utility model being defined by the claims and their equivalents
In the case where spirit and scope, the various changes on various forms and details can be carried out.
Claims (9)
1. a kind of intelligence yaw control platform for wind power generating set, including yaw control cabinet, yaw motor, hydraulic set
Standby, dragging control cabinet, dragging motor, sensor device and yaw bearing, it is characterised in that:
The yaw control cabinet is connect with the dragging control cabinet, and according to the load data of the dragging control cabinet adjusting and
Output yaws control instruction in real time；
The yaw motor is connect with the yaw control cabinet, for executing the real-time yaw control instruction；
The dragging motor is connect with the dragging control cabinet, and the load data based on the dragging control cabinet are to the yaw axis
Hold application respective load；
The yaw bearing is connect with the yaw motor and the dragging motor respectively, to drag in the yaw motor with described
It is run under the load that dynamic motor applies；
The hydraulic device is connect with the yaw control cabinet, according to the real-time yaw control instruction to the yaw bearing
Operation is controlled.
2. control platform as described in claim 1, which is characterized in that the yaw control cabinet includes:
First control cabinet is connect with the dragging control cabinet, for acquiring the load data of the dragging control cabinet, and according to adopting
The load data of collection yaw control instruction to adjust in real time；
Second control cabinet is connect with the yaw motor and the hydraulic device respectively, for according to yaw control instruction in real time
Control the yaw motor and the hydraulic device.
3. control platform as claimed in claim 2, which is characterized in that first control cabinet includes industrial personal computer, may be programmed and patrol
Collect controller, coupler and I/O module, wherein the industrial personal computer is connect with programmable logic controller (PLC) and coupler respectively, institute
Programmable logic controller (PLC) is stated to connect with I/O module and the real-time yaw control instruction of generation is input to the I/O module.
4. control platform as claimed in claim 3, which is characterized in that second control cabinet includes relay, miniature open circuit
Device, contactor and motor protective circuit breaker, wherein the contactor connects with miniature circuit breaker and motor protective circuit breaker respectively
Connect, the yaw motor and the hydraulic device controlled so as to form power supply major loop, the relay with it is described
The connection of I/O module, and the contactor is controlled based on the real-time yaw control instruction of I/O module output.
5. control platform as claimed in claim 3, which is characterized in that the sensor device is connect with the I/O module, is adopted
The real-time status data of collection and each component of feedback wind power generating set.
6. control platform as claimed in claim 2, which is characterized in that the control cabinet that drags is according to the leaf of wind power generating set
The variation of wheel load drives the dragging motor to be rotated.
7. control platform as described in claim 1, which is characterized in that further include:
Yaw bearing bracket is connect with the yaw bearing, is used to support the yaw bearing and entire intelligence yaw control is flat
Platform.
8. control platform as claimed in claim 2, which is characterized in that first control cabinet and the second control cabinet are respectively connected to
SCADA system, in order to carry out data interaction with the SCADA system.
9. control platform as described in claim 1, which is characterized in that the sensor device includes temperature sensor, electric current
Mutual inductor, vibrating sensor, pressure sensor, strain transducer, flow sensor, torque sensor, cam counter and clear
At least one of cleanliness sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452962.0U CN208669517U (en) | 2018-09-06 | 2018-09-06 | Intelligence yaw control platform for wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452962.0U CN208669517U (en) | 2018-09-06 | 2018-09-06 | Intelligence yaw control platform for wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669517U true CN208669517U (en) | 2019-03-29 |
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ID=65841749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821452962.0U Active CN208669517U (en) | 2018-09-06 | 2018-09-06 | Intelligence yaw control platform for wind power generating set |
Country Status (1)
| Country | Link |
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| CN (1) | CN208669517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610408A (en) * | 2020-12-24 | 2021-04-06 | 东方电气风电有限公司 | Yaw system and method for wind generating set |
| CN114382645A (en) * | 2021-12-03 | 2022-04-22 | 重庆海装风电工程技术有限公司 | Wind generating set crosswind yaw electrical control system and method and generating set |
-
2018
- 2018-09-06 CN CN201821452962.0U patent/CN208669517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610408A (en) * | 2020-12-24 | 2021-04-06 | 东方电气风电有限公司 | Yaw system and method for wind generating set |
| CN114382645A (en) * | 2021-12-03 | 2022-04-22 | 重庆海装风电工程技术有限公司 | Wind generating set crosswind yaw electrical control system and method and generating set |
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Address after: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: Jinfeng Technology Co.,Ltd. Address before: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY Co.,Ltd. |
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