CN108757307A - A kind of device and wind power generating set of Wind turbines reset - Google Patents
A kind of device and wind power generating set of Wind turbines reset Download PDFInfo
- Publication number
- CN108757307A CN108757307A CN201810508087.1A CN201810508087A CN108757307A CN 108757307 A CN108757307 A CN 108757307A CN 201810508087 A CN201810508087 A CN 201810508087A CN 108757307 A CN108757307 A CN 108757307A
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- Prior art keywords
- electronic switch
- reset
- wind turbines
- vog
- wind
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- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000341910 Vesta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses the devices that a kind of Wind turbines reset, and include the electronic switch between the purpose overspeed protective module VOG and power supply of wind turbine；What is connect with the electronic switch is used to control the electronic switch according to the instruction of input to control the remote controllers of the purpose overspeed protective module VOG and the break-make of the power supply.Electronic switch control purpose overspeed protective module VOG can be made to be disconnected with power supply and reconnected, by making Wind turbines reset restarting for purpose overspeed protective module VOG with electron switch control signal by remote controllers.The device that this controller combination electronic switch control Wind turbines reset makes technical staff be not necessarily to wind turbine scene, only needs the instruction for remotely inputting reset on the controller, the time of Wind turbines reset is greatly saved, and then reduce generated energy loss.The present invention also provides a kind of wind power generating sets, have above-mentioned advantageous effect, details are not described herein.
Description
Technical field
The present invention relates to wind power generation field, more particularly to device and wind power generating set that a kind of Wind turbines reset.
Background technology
VOG (Vestas Overspend Guard), i.e. purpose overspeed protective module, be independently of except control system to hair
Last one of outpost of the tax office of motor unit overspeed protection, when control system failure, purpose overspeed protective module VOG can detect impeller and turn
Speed can make unit emergency stop, prevent runaway accident if rotating speed is more than setting value.Due to individual seats in the plane of some wind fields
Turbulent flow is larger, or because of factors such as gust influences, causes the rotating speed that the velocity sensor system of purpose overspeed protective module VOG measures inaccurate
And report by mistake, and then lead to fan parking.In this case it is necessary to wind turbine is resetted to scene, but due to wind
Motor group is frequently located in the isolated area that technical staff is not easy to reach, and wind turbine can be caused to shut down for a long time not in time because resetting,
Larger generated energy is caused to lose.
Therefore, how to realize to the remote reset of wind power generating set it is that those skilled in the art need the skill solved at present
Art problem.
Invention content
The device and wind power generating set resetted the object of the present invention is to provide a kind of Wind turbines, for realizing to wind-force
The remote reset of generating set.
In order to solve the above technical problem, the present invention provides the devices that a kind of Wind turbines reset, including：
Electronic switch between the purpose overspeed protective module VOG and power supply of wind turbine；
What is connect with the electronic switch is used to control the electronic switch according to the instruction of input to control the hypervelocity
The remote controllers of protection module VOG and the break-make of the power supply.
Optionally, the electronic switch is specially relay.
Optionally, further include the warning device being connect with the electronic switch.
Optionally, the warning device is specially the concatenated buzzer of normally opened contact with the electronic switch.
Optionally, the warning device is specially the concatenated indicator light of normally-closed contact with the electronic switch.
Optionally, further include the redundant electronic switch connected with the electronic switch and connect with the remote controllers.
Optionally, the remote controllers specifically include：
Command reception module, for receiving described instruction；
The processor being connect with described instruction receiving module, for generating the control to the electronic switch according to described instruction
System order；
The communication module being connected to the processor, for the control command to be sent to the electronic switch.
Optionally, described instruction receiving module is specially mechanical key module.
Optionally, described instruction receiving module is specially touch screen.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of wind power generating sets, including such as above-mentioned any one
The device that the Wind turbines reset.
The device that Wind turbines provided by the invention reset, include set on the purpose overspeed protective module VOG and power supply of wind turbine it
Between electronic switch；What is connect with the electronic switch is described to control for controlling the electronic switch according to the instruction of input
The remote controllers of purpose overspeed protective module VOG and the break-make of the power supply.It can be switched and be controlled with electron by remote controllers
Signal makes electronic switch control purpose overspeed protective module VOG be disconnected with power supply and reconnects, passes through the weight to purpose overspeed protective module VOG
Opening makes Wind turbines reset.The device that this controller combination electronic switch control Wind turbines reset, makes technical staff be not necessarily to
To wind turbine scene, the instruction for remotely inputting reset on the controller is only needed, the time of Wind turbines reset is greatly saved,
And then reduce generated energy loss.The present invention also provides a kind of wind power generating sets, have above-mentioned advantageous effect, no longer superfluous herein
It states.
Description of the drawings
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only this hair
Some bright embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the device that the first Wind turbines provided in an embodiment of the present invention reset；
Fig. 2 is the structural schematic diagram for the device that second of Wind turbines provided in an embodiment of the present invention reset；
Fig. 3 is the structural schematic diagram for the device that the third Wind turbines provided in an embodiment of the present invention reset.
Specific implementation mode
Core of the invention is to provide a kind of device and wind power generating set of Wind turbines reset, for realizing to wind-force
The remote reset of generating set.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art under the premise of not making the creative labor, obtained it is all its
His embodiment, belongs to the scope of the present invention.It should be noted that the label in each attached drawing also only plays the role of label,
The not classification of representation element.
Fig. 1 is the structural schematic diagram for the device that the first Wind turbines provided in an embodiment of the present invention reset.Such as Fig. 1 institutes
Show, a kind of current supply circuit of purpose overspeed protective module VOG includes purpose overspeed protective module VOG U405, and delay disconnects relay K974
(including normally opened contact and coil for controlling normally opened contact closure), power network monitoring relay K975,24V air switch
F977, the power supply G972 for 230V alternating currents to be converted to 24V direct currents to power to purpose overspeed protective module VOG U405, string
Connection forms G973A the and G973B lead-acid batteries of 24V stand-by power supplies, wherein CT3153.9 is that purpose overspeed protective module VOG U405 connect
The I/O mouths of the control signal of ground control cabinet are received, purpose overspeed protective module VOG U405 are detecting impeller by velocity sensor
Rotating speed controls fan parking when being more than setting value.On this basis, the device that Wind turbines reset includes being set to overspeed protection mould
Electronic switch D754 between block VOG U405 and power supply G972, what is connect with electronic switch D754 is used for the instruction according to input
Control electronic switch D754 is to control the remote controllers CT291 of the break-make of purpose overspeed protective module VOG U405 and power supply G972.
In the prior art, it is between purpose overspeed protective module VOG U405 and the normally opened contact of delay disconnection relay K974
Conducting wire connects, and when carrying out the reset of Wind turbines, needs to remove purpose overspeed protective module VOG U405 and reinstall again.
The device that Wind turbines provided by the present application reset is set between purpose overspeed protective module VOG U405 and power supply G972
Set electronic switch D754, when the normally-closed contact of electronic switch D754 is closed, purpose overspeed protective module VOG U405 and power supply G972 it
Between keep access, when needing to reset, remote controllers CT291 sends control signal to electronic switch D754, makes electronic switch
D754 switches to normally opened contact from normally-closed contact disconnection, then switches back into normally-closed contact closure, makes purpose overspeed protective module VOG U405
Complete power-off restarting.
It should be noted that the confession for the device and purpose overspeed protective module VOG U405 that Wind turbines provided by the present application reset
The specific mode of connection between electrical circuit depending on the model of wind power generating set and the type of electronic switch D754, and
The connection type being not limited in Fig. 1.In addition, only providing the normally-closed contact of electronic switch D754 in Fig. 1, normally opened touch is not provided
Point, technical staff can be attached setting according to the type of electronic switch D754.
Electronic switch D754 is specifically as follows relay, is controlled by the digital signal of voltage to convenient.
Remote controllers CT291 is generally disposed on the pylon of wind power generating set, is generated according to instruction input by user
Signal is controlled, and by wired or wirelessly send control signals to electronic switch D754.Instruction input by user
Can be voltage signal, voltage signal, which is converted to digital signal, by remote controllers CT291 carries out remote transmission, electronic switch
D754 reads the digital signal of voltage, completes the disconnection to power supply G972 and be closed to control.
Remote controllers CT291 can be used as a product entirety, or have electrically or be mechanically connected several
Module.As remote controllers CT291 can specifically include：Command reception module, for receiving instruction input by user；With instruction
The processor of receiving module connection, for generating the control command to electronic switch according to instruction；The communication being connect with processor
Module, for control command to be sent to electronic switch.Command reception module is specifically as follows mechanical key module or touch
Screen, wherein the mode of the input instruction provided the user with can be that the letter of the control to electronic switch D754 is voluntarily arranged by user
Number, it can also be offer reset switch, electronic switch D754 directly controlled by preset control signal after user presses.
Remote controllers CT291 may be used the ground control cabinet of existing Wind turbines, in general ground control cabinet all
There is reserved relay control channel, after the wiring for completing electronic switch D754 for the model of Wind turbines, can will reserve
Relay control channel be provided for the channel of remotely controlled electronically switch D754.
In practical applications, it breaks down in Wind turbines, purpose overspeed protective module VOG U405 control Wind turbines are shut down
Afterwards, it should check failure cause, be resetted again after ensuring that failure is solved.Such as the triggering Wind turbines being arranged under normal circumstances
It is 2063PM to shut down corresponding generator speed, but control system cannot read purpose overspeed protective module VOG U405 and be sent out in failure
The rotating speed measured when raw can only record generator speed when failure occurs, therefore when Overspeed Shutdowns occur for Wind turbines
Afterwards, the generator speed when failure recorded in failure logging occurs can be checked, if generator speed is answered again in 2063PM or less
The device resetted with Wind turbines provided in an embodiment of the present invention carries out remote reset, otherwise cannot directly be resetted.Due to
Purpose overspeed protective module VOG U405 can control wind turbine emergency stop when failure occurs, larger to wind turbine impact, therefore generate electricity determining
Machine rotating speed can be immediately performed remote reset to discharge brake, reduce the abrasion to brake and gear in 2063PM or less
The load of case, and must can just rerun wind turbine at least 15 minutes after failure release.
The device that Wind turbines provided in an embodiment of the present invention reset, include set on wind turbine purpose overspeed protective module VOG with
Electronic switch between power supply；What is connect with electronic switch is protected for controlling electronic switch according to the instruction of input with controlling hypervelocity
Protect the remote controllers of the break-make of module VOG and power supply.It can make electronics with electron switch control signal by remote controllers
Switch control purpose overspeed protective module VOG is disconnected with power supply to be reconnected, by making Wind turbines to restarting for purpose overspeed protective module VOG
It resets.The device that this controller combination electronic switch control Wind turbines reset, makes technical staff be not necessarily to wind turbine scene, only
The instruction that reset need to remotely be inputted on the controller, is greatly saved the time of Wind turbines reset, and then reduces hair
Electric quantity loss.
Fig. 2 is the structural schematic diagram for the device that second of Wind turbines provided in an embodiment of the present invention reset.Such as Fig. 2 institutes
Show, on the basis of the above embodiments, in another embodiment, the device that Wind turbines reset further includes and electronic switch D754
The warning device L100 of connection.
In order to make Wind turbines reseting procedure be easy to observe, the device that Wind turbines reset can also include and electronic switch
The warning device L100 of D754 connections.Warning device L100 can be set at remote controllers CT291, so that user observes.
Warning device L100 is specifically as follows and the concatenated buzzer of the normally opened contact of electronic switch D754.Electronic switch
The normally-closed contact of D754 is in the electric power loop of purpose overspeed protective module VOG U405, when electronic switch D754 is thrown in normally opened contact
When, purpose overspeed protective module VOG U405 are disconnected with power supply G972.And buzzer is set to normal with electronic switch D754
Contact portion is opened, buzz is sent out when purpose overspeed protective module VOG U405 and power supply G972 are disconnected, in electronic switch
D754 is thrown again to be stopped when normally-closed contact, keeps Wind turbines reseting procedure intuitively controllable.
Warning device can also be the concatenated indicator light of normally-closed contact with electronic switch D754.When electronic switch D754 is thrown
In normally-closed contact, i.e. when purpose overspeed protective module VOG U405 are normally connect with power supply 2, indicator light is always on, and multiple in Wind turbines
During position, electronic switch D754 switches to normally opened contact, and indicator light disconnects the connection with power supply G972, is in OFF state,
Until electronic switch D754 switches back into normally-closed contact, indicator light lights again.
The device that Wind turbines provided in an embodiment of the present invention reset, further includes the warning device being connect with electronic switch,
To show the process of Wind turbines reset to user.
Fig. 3 is the structural schematic diagram for the device that the third Wind turbines provided in an embodiment of the present invention reset.Such as Fig. 3 institutes
Show, on the basis of the above embodiments, in another embodiment, the device that Wind turbines reset further includes and electronic switch D754
The redundant electronic switch D755 for connecting and being connect with remote controllers CT291.
In specific implementation, redundant electronic switch D755 and electronic switch D754 is connected in series with, two switch respectively with remotely
Controller CT291 connections, and different channels is set for controlling electronic switch D754 and redundancy on remote controllers CT291
Electronic switch D755, being in electronic switch D754 (can be in conjunction with warning device L100 observation electricity when malfunction cannot control
Whether sub switch D754 can control), electronic switch D754 can be considered as to conducting wire, and by control redundant electronic switch D755 from
Normally-closed contact switches to normally opened contact and switches back into normally-closed contact again, and purpose overspeed protective module VOG U405 are restarted in realization.
The device that Wind turbines provided in an embodiment of the present invention reset further includes connect with electronic switch simultaneously and remote control
The redundant electronic switch of device connection, to be switched to Wind turbines by redundant electronic when electronic switch breaks down
It is resetted, improves the reliability of device.
The corresponding each embodiment of device that Wind turbines as detailed above reset, on this basis, invention additionally discloses
Wind power generating set corresponding with the device that above-mentioned Wind turbines reset.Wind power generating set may include as above-mentioned arbitrary
The device that Wind turbines described in one embodiment reset.
The embodiment of the device part resetted due to embodiment and the Wind turbines of wind power generating set part is corresponded,
Therefore the embodiment of wind power generating set part refers to the description of the embodiment of the device part of Wind turbines reset, here temporarily
It does not repeat.
The device and wind power generating set of Wind turbines provided by the present invention reset are described in detail above.It says
Each embodiment is described by the way of progressive in bright book, each embodiment stress be with other embodiments do not have to it
Locate, just to refer each other for identical similar portion between each embodiment.
It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection domain of the claims in the present invention
It is interior.
It should also be noted that, in the present specification, such as first and second etc relational terms are used merely to one
A entity is either operated either to operate with another entity and be distinguished without necessarily requiring or implying these entities or behaviour
There are any actual relationship or orders between work.Moreover, the terms "include", "comprise" or its any variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of element includes not only that
A little elements, but also include the other elements being not explicitly listed, further include either for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. the device that a kind of Wind turbines reset, which is characterized in that including：
Electronic switch between the purpose overspeed protective module VOG and power supply of wind turbine；
What is connect with the electronic switch is used to control the electronic switch according to the instruction of input to control the overspeed protection
The remote controllers of module VOG and the break-make of the power supply.
2. the apparatus according to claim 1, which is characterized in that the electronic switch is specially relay.
3. the apparatus according to claim 1, which is characterized in that further include the warning device being connect with the electronic switch.
4. device according to claim 3, which is characterized in that the warning device is specially normal with the electronic switch
Open the buzzer of contact series.
5. device according to claim 3, which is characterized in that the warning device is specially normal with the electronic switch
The concatenated indicator light of closed contact.
6. the apparatus according to claim 1, which is characterized in that further include connect with the electronic switch and with it is described long-range
The redundant electronic switch of controller connection.
7. the apparatus according to claim 1, which is characterized in that the remote controllers specifically include：
Command reception module, for receiving described instruction；
The processor being connect with described instruction receiving module, for generating the control life to the electronic switch according to described instruction
It enables；
The communication module being connected to the processor, for the control command to be sent to the electronic switch.
8. device according to claim 7, which is characterized in that described instruction receiving module is specially mechanical key module.
9. device according to claim 7, which is characterized in that described instruction receiving module is specially touch screen.
10. a kind of wind power generating set, which is characterized in that include that Wind turbines as described in claim 1 to 9 any one are multiple
The device of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508087.1A CN108757307A (en) | 2018-05-24 | 2018-05-24 | A kind of device and wind power generating set of Wind turbines reset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508087.1A CN108757307A (en) | 2018-05-24 | 2018-05-24 | A kind of device and wind power generating set of Wind turbines reset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757307A true CN108757307A (en) | 2018-11-06 |
Family
ID=64005448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508087.1A Pending CN108757307A (en) | 2018-05-24 | 2018-05-24 | A kind of device and wind power generating set of Wind turbines reset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757307A (en) |
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| US20100013227A1 (en) * | 2006-07-21 | 2010-01-21 | Repower Systems Ag | Method for operating a wind energy installation |
| US20120070285A1 (en) * | 2010-09-16 | 2012-03-22 | Clipper Windpower, Inc. | independent, distributed protection and safety system with fiber optic communication for wind turbines |
| CN102444545A (en) * | 2010-10-05 | 2012-05-09 | 通用电气公司 | System, device, and method for automated monitoring and operation of wind turbines |
| CN103557116A (en) * | 2013-09-30 | 2014-02-05 | 天津瑞能电气有限公司 | Hard-wire constructed safety protection device of wind generating set |
| CN104702125A (en) * | 2013-12-10 | 2015-06-10 | 通用电气公司 | Electric energy conversion device and redundancy control system and method |
| CN206939100U (en) * | 2017-07-18 | 2018-01-30 | 中国航空工业集团公司西安飞机设计研究所 | Telemetry circuit on the machine of solid state distribution device SSPC passages |
| CN208486980U (en) * | 2018-05-24 | 2019-02-12 | 华润新能源（陆丰）风能有限公司 | A kind of device and wind power generating set of Wind turbines reset |
-
2018
- 2018-05-24 CN CN201810508087.1A patent/CN108757307A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100013227A1 (en) * | 2006-07-21 | 2010-01-21 | Repower Systems Ag | Method for operating a wind energy installation |
| US20120070285A1 (en) * | 2010-09-16 | 2012-03-22 | Clipper Windpower, Inc. | independent, distributed protection and safety system with fiber optic communication for wind turbines |
| CN102444545A (en) * | 2010-10-05 | 2012-05-09 | 通用电气公司 | System, device, and method for automated monitoring and operation of wind turbines |
| CN103557116A (en) * | 2013-09-30 | 2014-02-05 | 天津瑞能电气有限公司 | Hard-wire constructed safety protection device of wind generating set |
| CN104702125A (en) * | 2013-12-10 | 2015-06-10 | 通用电气公司 | Electric energy conversion device and redundancy control system and method |
| CN206939100U (en) * | 2017-07-18 | 2018-01-30 | 中国航空工业集团公司西安飞机设计研究所 | Telemetry circuit on the machine of solid state distribution device SSPC passages |
| CN208486980U (en) * | 2018-05-24 | 2019-02-12 | 华润新能源（陆丰）风能有限公司 | A kind of device and wind power generating set of Wind turbines reset |
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