CN208486980U - 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
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- CN208486980U CN208486980U CN201820788607.4U CN201820788607U CN208486980U CN 208486980 U CN208486980 U CN 208486980U CN 201820788607 U CN201820788607 U CN 201820788607U CN 208486980 U CN208486980 U CN 208486980U
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- electronic switch
- reset
- wind turbines
- vog
- module
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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 discloses the devices that a kind of Wind turbines reset, the electronic switch between purpose overspeed protective module VOG and power supply including being set to blower；What is connect with the electronic switch controls the electronic switch for the instruction according to input to control the remote controllers of the on-off of the purpose overspeed protective module VOG and the power supply.By remote controllers electronic switch control purpose overspeed protective module VOG and power supply can be made to disconnect and reconnected, by resetting Wind turbines restarting for purpose overspeed protective module VOG with electron switch control signal.The device that this controller combination electronic switch control Wind turbines reset is not necessarily to technical staff to blower 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 utility model also provides a kind of wind power generating set, has above-mentioned beneficial effect, details are not described herein.
Description
Technical field
The utility model relates to wind power generation field, in particular to device and wind-driven generator that a kind of Wind turbines reset
Group.
Background technique
VOG (Vestas Overspend Guard), i.e. purpose overspeed protective module, be independently of except control system to hair
Last one of outpost of motor unit overspeed protection, when control system failure, purpose overspeed protective module VOG can detecte impeller and turn
Speed can make unit emergency stop, prevent runaway accident if revolving 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, the revolving speed inaccuracy for causing the velocity sensor system of purpose overspeed protective module VOG to measure
And it reports by mistake, and then lead to fan parking.In this case it is necessary to blower 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 blower can be caused not in time to shut down for a long time because resetting,
Biggish generated energy is caused to lose.
Therefore, how to realize that the remote reset of wind power generating set be skill that those skilled in the art need to solve at present
Art problem.
Utility model content
The device and wind power generating set resetted the purpose of the utility model is to provide a kind of Wind turbines, for realizing right
The remote reset of wind power generating set.
In order to solve the above-mentioned technical problem, the utility model provides a kind of device that Wind turbines reset, comprising:
Electronic switch between the purpose overspeed protective module VOG and power supply of blower；
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 the on-off of protective module VOG and the power supply.
Optionally, the electronic switch is specially relay.
It 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.
It 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 utility model also provides a kind of wind power generating set, including such as above-mentioned any
The device that Wind turbines described in one reset.
The device that Wind turbines provided by the utility model reset, purpose overspeed protective module VOG and electricity including being set to blower
Electronic switch between source；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 on-off of the purpose overspeed protective module VOG and the power supply.It can be switched by remote controllers with electron
Signal is controlled, electronic switch control purpose overspeed protective module VOG and power supply is disconnected and reconnects, by purpose overspeed protective module VOG
Restart and reset Wind turbines.The device that this controller combination electronic switch control Wind turbines reset, makes technical staff
Without the instruction for blower scene, only needing remotely to input reset on the controller, Wind turbines reset is greatly saved
Time, and then reduce generated energy loss.The utility model also provides a kind of wind power generating set, has above-mentioned beneficial effect,
Details are not described herein.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below
Single introduction, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it can also be obtained according to these attached drawings other accompanying drawings.
Fig. 1 is the structural schematic diagram for the device that the first Wind turbines provided by the embodiment of the utility model reset；
Fig. 2 is the structural schematic diagram for the device that second of Wind turbines provided by the embodiment of the utility model reset；
Fig. 3 is the structural schematic diagram for the device that the third Wind turbines provided by the embodiment of the utility model reset.
Specific embodiment
The core of the utility model is to provide the device and wind power generating set of a kind of Wind turbines reset, for realizing right
The remote reset of wind power generating set.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all real
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are under the premise of making the creative labor,
Every other embodiment obtained, belongs to scope of protection of the utility model.It should be noted that the label in each attached drawing
Only play the role of label, not the classification of representation element.
Fig. 1 is the structural schematic diagram for the device that the first Wind turbines provided by the embodiment of the utility model reset.Such as Fig. 1
Shown, a kind of current supply circuit of purpose overspeed protective module VOG includes purpose overspeed protective module VOG U405, and delay disconnects relay K974
(coil including normally opened contact and for controlling normally opened contact closure), power network monitoring relay K975,24V air switch
F977, the power supply G972 for 230V alternating current to be converted to 24V direct current to power to purpose overspeed protective module VOG U405, string
Connection forms G973A the and G973B lead-acid battery of 24V backup power source, wherein CT3153.9 is that purpose overspeed protective module VOG U405 connects
The I/O mouth of the control signal of ground control cabinet is received, purpose overspeed protective module VOG U405 is detecting impeller by velocity sensor
Revolving 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
Electronic switch D754 is controlled to control the remote controllers CT291 of the on-off 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 connection is needed to remove purpose overspeed protective module VOG U405 and be reinstalled again when carrying out the reset of Wind turbines.
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 closure of electronic switch D754, purpose overspeed protective module VOG U405 and power supply G972 it
Between keep access, when needing to be reset, remote controllers CT291 to electronic switch D754 send control signal, make 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 of 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 touching 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, so that convenient controlled by the digital signal of voltage.
Remote controllers CT291 is generally disposed on the pylon of wind power generating set, is generated according to the instruction of user's input
Control signal, and by wired or wirelessly send control signals to electronic switch D754.The instruction of user's input
It can be voltage signal, voltage signal is converted into digital signal by remote controllers CT291 and carries out remote transmission, electronic switch
D754 reads the digital signal of voltage, completes disconnection and closure to power supply G972 and controls.
Remote controllers CT291 can be used as a product entirety, or has electrically or is mechanically connected several
Module.If remote controllers CT291 can specifically include: command reception module, for receiving the instruction of user's input；With instruction
The processor of receiving module connection, for generating the control command to electronic switch according to instruction；Communication connected to the 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, which can be, believes the control of electronic switch D754 by user's self-setting
Number, it is also possible to provide reset switch, electronic switch D754 is directly controlled by preset control signal after user presses.
Remote controllers CT291 can use 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
Shutting down corresponding generator speed is 2063PM, but control system cannot read purpose overspeed protective module VOG U405 and send out in failure
The revolving 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
Remote reset is carried out with the device that Wind turbines provided in an embodiment of the present invention reset, otherwise cannot directly be resetted.Due to
Purpose overspeed protective module VOG U405 can control blower emergency stop when failure occurs, larger to blower impact, therefore generate electricity determining
Machine revolving 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 blower must can be just reruned at least 15 minutes after failure release.
The device that Wind turbines provided by the embodiment of the utility model reset, the purpose overspeed protective module including being set to blower
Electronic switch between VOG and power supply；What is connect with electronic switch is used to control electronic switch according to the instruction of input to control
The remote controllers of the on-off of purpose overspeed protective module VOG and power supply.By remote controllers can with electron switch control signal,
It disconnects electronic switch control purpose overspeed protective module VOG and power supply to reconnect, by making wind to restarting for purpose overspeed protective module VOG
Motor group resets.The device that this controller combination electronic switch control Wind turbines reset, is not necessarily to technical staff to blower
Scene only needs the instruction for remotely inputting reset on the controller, the time of Wind turbines reset is greatly saved, and then subtract
Generated energy loss is lacked.
Fig. 2 is the structural schematic diagram for the device that second of Wind turbines provided by the embodiment of the utility model reset.Such as Fig. 2
Shown, on the basis of the above embodiments, in another embodiment, the device that Wind turbines reset further includes and electronic switch
The warning device L100 of D754 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 connection.Warning device L100 can be set at remote controllers CT291, so as to user's observation.
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 is disconnected with power supply G972.And buzzer is set to normal with electronic switch D754
Contact connection is opened, buzz is issued when purpose overspeed protective module VOG U405 and power supply G972 are disconnected, in electronic switch
D754 throws stopping when normally-closed contact again, 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 is normally connect with power supply 2, the 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 by the embodiment of the utility model reset further includes the alarm dress connecting with electronic switch
It sets, 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 by the embodiment of the utility model reset.Such as Fig. 3
Shown, on the basis of the above embodiments, in another embodiment, the device that Wind turbines reset further includes and electronic switch
The redundant electronic switch D755 that D754 connects and connect with remote controllers CT291.
In specific implementation, redundant electronic switch D755 and electronic switch D754 are connected in series, and two switches are respectively and remotely
Controller CT291 connection, and different channels is set for controlling electronic switch D754 and redundancy on remote controllers CT291
Electronic switch D755, (can be in conjunction with warning device L100 observation electricity when electronic switch D754 is in malfunction and not can 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 is restarted in realization.
The device that Wind turbines provided by the embodiment of the utility model reset, further include connect with electronic switch and with it is long-range
The redundant electronic switch of controller connection, to can also be switched by redundant electronic to wind-powered electricity generation when electronic switch breaks down
Unit is resetted, and the reliability of device is improved.
The corresponding each embodiment of device that Wind turbines as detailed above reset, on this basis, the utility model is also
Disclose wind power generating set corresponding with the device that above-mentioned Wind turbines reset.Wind power generating set may include as above-mentioned
The device that any one Wind turbines as described in the examples reset.
The embodiment of the device part resetted due to embodiment and the Wind turbines of wind power generating set part is corresponded to each other,
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.
Detailed Jie has been carried out to the device and wind power generating set of Wind turbines provided by the utility model reset above
It continues.Each embodiment is described in a progressive manner in specification, and each embodiment, which stresses, is and other embodiments
Without place, the same or similar parts in each embodiment may refer to each other.
It should be pointed out that for those skilled in the art, before not departing from the utility model principle
It puts, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model right
It is required that protection scope in.
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 or operation are perhaps operated with another entity and are 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 for including a series of element not only includes that
A little elements, but also other elements including being not explicitly listed either further include 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 characterized by comprising
Electronic switch between the purpose overspeed protective module VOG and power supply of blower；
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 the on-off of module VOG and 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 multiple including Wind turbines as claimed in any one of claims 1 to 9
The device of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788607.4U CN208486980U (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 |
|---|---|---|---|
| CN201820788607.4U CN208486980U (en) | 2018-05-24 | 2018-05-24 | A kind of device and wind power generating set of Wind turbines reset |
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| Publication Number | Publication Date |
|---|---|
| CN208486980U true CN208486980U (en) | 2019-02-12 |
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| CN201820788607.4U Active CN208486980U (en) | 2018-05-24 | 2018-05-24 | A kind of device and wind power generating set of Wind turbines reset |
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| CN (1) | CN208486980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757307A (en) * | 2018-05-24 | 2018-11-06 | 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 CN201820788607.4U patent/CN208486980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757307A (en) * | 2018-05-24 | 2018-11-06 | 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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