CN207424614U - A kind of circuit-breaker remote control operation device - Google Patents
A kind of circuit-breaker remote control operation device Download PDFInfo
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- CN207424614U CN207424614U CN201721605949.XU CN201721605949U CN207424614U CN 207424614 U CN207424614 U CN 207424614U CN 201721605949 U CN201721605949 U CN 201721605949U CN 207424614 U CN207424614 U CN 207424614U
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- circuit
- breaker
- remote control
- control operation
- operation device
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- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 102100024061 Integrator complex subunit 1 Human genes 0.000 description 1
- 101710092857 Integrator complex subunit 1 Proteins 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of circuit-breaker remote control operation device, including：Power supply, closing circuit of circuit breaker and brake division loop of circuit breaker, further include：Remote control switch, remote controller, intermediate relay and wire clamp；The remote control switch sends signal to the remote controller, normally opened contact of the remote controller according to built in received signal controls the intermediate relay connects or disconnects, the wire clamp is clipped in the closing circuit of circuit breaker and the brake division loop of circuit breaker, and controls it.The utility model provides a kind of circuit-breaker remote control operation device, by studying switch control circuit, in the case where not changing control loop, in the additional breaker remote device of control loop, and the device can be applicable in the remote control of all switches, reach remote-control operation breaker division, significance is played to improving personal safety.
Description
Technical field
The utility model is related to control technology fields, more particularly to a kind of circuit-breaker remote control operation device.
Background technology
At present, 10kV switchyards closed a floodgate to switchyard inner breaker, sub-switching operation when, can only pass through on switchgear point
Switch knob (handle) carries out local operation.It is possible to cause to break when breaker has abnormality or is bonded to failure system
Road device explosion etc. jeopardizes the accident of the person, so as to add operational risk.Although there are also remote control release unit,
It can realize the control to breaker, but need to change control loop, development cost virtually be added, so can not be extensive
Ground is applied to the maintenance, maintenance, testing ground of electrical equipment.
Therefore, one kind how is provided in the case where not changing control loop, the high circuit-breaker remote control operation of security performance
The problem of device is those skilled in the art's urgent need to resolve.
Utility model content
In view of this, the utility model provides a kind of circuit-breaker remote control operation device, by switch control circuit into
Row research, in the case where not changing control loop, in the additional breaker remote device of control loop, and the device can fit
With the remote control of all switches, reach remote-control operation breaker division, significance is played to improving personal safety.
A kind of circuit-breaker remote control operation device, including：Power supply, breaker closing circuit, breaker open operation circuit, remote control are opened
Pass, remote controller, intermediate relay and wire clamp；The remote control switch sends signal, the remote control to the remote controller
Normally opened contact of the controller according to built in received signal controls the intermediate relay connects or disconnects, and the wire clamp is clipped in
The breaker closing circuit and the breaker open operation circuit, and control it.
The utility model in by remote control circuit remote controller control intermediate relay armature fall and pull-up, from
And remote control breaker division, it ensure that the personal safety of operating personnel.
Preferably, in a kind of circuit-breaker remote control operation device described above, the remote control switch includes：Microcontroller,
Emitting head, button and amplifying circuit；The microcontroller sends interrupt signal according to the push button function of definition；The interrupt signal changes
Become the output terminal outputs level signals of the microcontroller, the level signal carries out signal by amplifying circuit, emitting head successively
It sends.
The level signal exported in the utility model by amplifying circuit to single-chip microcomputer output is amplified, and is passing through hair
It penetrates hair to send, be received convenient for receiving head.
Preferably, in a kind of circuit-breaker remote control operation device described above, the amplifying circuit is by triode and not
Resistance with resistance value forms；The triode and the resistance of different resistance values are electrically connected.
It is put in the utility model using the resistance of two 680 Ω, the resistance of 510 Ω and two NPN triodes compositions
Big circuit.
Preferably, in a kind of circuit-breaker remote control operation device described above, the microcontroller is using 51 serial monolithics
Machine.
The utility model is small using 51 series monolithics, and low-power consumption, control ability is strong, and extension is flexible, micromation and
The advantages that easy to use, makes the device easy to carry, can be widely used in the maintenance, maintenance, testing ground of electrical equipment.
Preferably, in a kind of circuit-breaker remote control operation device described above, the remote controller includes：Receive head
With protection circuit；The reception head and the protection circuit are electrically connected.
Set protection circuit that can play a protective role to receiving head in the utility model.
Preferably, in a kind of circuit-breaker remote control operation device described above, the protection electricity routing resistance and capacitance
Composition；The resistance and the capacitance are electrically connected.
The utility model flows through the electric current for receiving head using resistance and capacitance reduction.
Preferably, in a kind of circuit-breaker remote control operation device described above, the reception head model RPM6938.
Head is received using integral type in the utility model, which is the device for integrating reception and signal amplification.
Preferably, in a kind of circuit-breaker remote control operation device described above, the signal is far infrared signal.
Preferably, in a kind of circuit-breaker remote control operation device described above, the wire clamp is clipped in breaker open operation and returns
On road or closing circuit of circuit breaker.
Wire clamp is clipped on brake division loop of circuit breaker or closing circuit in the utility model.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of breaker
Remote-control apparatus, by remote controller in remote control circuit control intermediate relay armature fall and pull-up, so as to long-range
Breaker division is manipulated, ensure that the personal safety of operating personnel.First, changed using T0 mouthfuls of level of microcontroller, make three
The ground level level of pole pipe changes, and by amplifying circuit, level signal is amplified, and sends emitting head to, sends signal；
Secondly, the protection circuit that head is set is received, reduces the size of current for flowing through and receiving head, ensures to receive the normal operation of head；Finally,
Microcontroller scan button judges the function of button definition, realizes the separating brake to breaker, closes a floodgate.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawings are the block diagram of the utility model；
Fig. 2 attached drawings are the integrated circuit figure of the utility model；
Fig. 3 attached drawings are the remote control switching circuit figure of the utility model；
Fig. 4 attached drawings are the remote controller of the utility model.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of circuit-breaker remote control operation device, by studying switch control circuit,
In the case of not changing control loop, in the additional breaker remote device of control loop, and the device can be applicable in all open
The remote control of pass reaches remote-control operation breaker division, and significance is played to improving personal safety.
Attached drawing 1-4 is referred to as a kind of circuit-breaker remote control operation device of the utility model, including：Power supply, breaker closing
Circuit, breaker open operation circuit, remote control switch, remote controller, intermediate relay and wire clamp；The remote control switch is to described distant
It controls controller and sends signal, normally opened contact of the remote controller according to built in received signal controls the intermediate relay
Connect or disconnect, the wire clamp is clipped in the closing circuit of circuit breaker and the brake division loop of circuit breaker, and to breaker into
Row closes a floodgate, separating brake control.
In order to further optimize above-mentioned technical proposal, the remote control switch includes：Microcontroller, emitting head, button and amplification
Circuit；The microcontroller sends interrupt signal according to the push button function of definition；The interrupt signal changes the defeated of the microcontroller
Outlet outputs level signals, the level signal carry out signal transmission by amplifying circuit, emitting head successively.
In order to further optimize above-mentioned technical proposal, the amplifying circuit is made of the resistance of triode and different resistance values；
The triode and the resistance of different resistance values are electrically connected.
In order to further optimize above-mentioned technical proposal, the microcontroller uses 51 series monolithics.
In order to further optimize above-mentioned technical proposal, the remote controller includes：Receive head and protection circuit；It is described to connect
It receives head and the protection circuit is electrically connected.
In order to further optimize above-mentioned technical proposal, the protection electricity routing resistance and capacitance composition；The resistance and institute
State capacitance electric connection.
In order to further optimize above-mentioned technical proposal, the reception head model RPM6938.
In order to further optimize above-mentioned technical proposal, the signal is far infrared signal.
In order to further optimize above-mentioned technical proposal, the wire clamp is clipped in brake division loop of circuit breaker or closing circuit of circuit breaker
On..
Please refer to Fig.1,2 be the utility model design frame chart, INT0 and the INT1 connection of button and microcontroller, due to outer
Portion's interrupt signal makes T0 mouthfuls of level signal variations of microcontroller, sends signal by amplifying circuit, emitting head, receives head and receive transmitting
The signal that hair is sent, falling through protection circuit control intermediate relay armature and pull-up, finally control breaker closing, divide
Lock.
The remote control switch that attached drawing 3 is the utility model is referred to, two push button function are defined, button A is defined as
It closes a floodgate, button B is defined as separating brake, and press lower button A and button B makes T0 mouthfuls of level of microcontroller to microcontroller transmission external interrupt signal
Signal intensity sends signal by amplifying circuit, emitting head.
The remote controller circuit that attached drawing 4 is the utility model is referred to, head is received and receives the signal that emitting head is sent, warp
Protection circuit control intermediate relay armature fall and pull-up, finally control breaker closing, separating brake.
Such as Fig. 2, when power switch connection, wire clamp is clipped on closing circuit of circuit breaker, intermediate relay is not charged at this time,
The normally opened contact of intermediate relay is in normally open, presses the button A of remote control switch, receives head and receives switching signal, in
Between relay normally open contact be closed, normally-closed contact disconnect, armature be attracted, breaker realize close a floodgate.After breaker closing is realized,
The normally opened contact of intermediate relay is in normally open, and normally-closed contact is in normally off, when by lower button B, receives head and connects
Sub-gate signal is received, intermediate relay normally opened contact is closed, and normally-closed contact disconnects, and armature falls, and breaker realizes separating brake.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of circuit-breaker remote control operation device, including：Power supply, closing circuit of circuit breaker and brake division loop of circuit breaker, feature
It is, further includes：Remote control switch, remote controller, intermediate relay and wire clamp；The remote control switch is to the remote controller
Send signal, normally opened contact of the remote controller according to built in received signal controls the intermediate relay connect or
It disconnects, the wire clamp is clipped in the closing circuit of circuit breaker and the brake division loop of circuit breaker, and is closed a floodgate, divided to breaker
Lock controls.
2. a kind of circuit-breaker remote control operation device according to claim 1, which is characterized in that the remote control switch includes：
Microcontroller, emitting head, button and amplifying circuit；The microcontroller sends interrupt signal according to the push button function of definition；In described
Break signal changes the output terminal outputs level signals of the microcontroller, and the level signal is successively by amplifying circuit, emitting head
Carry out signal transmission.
3. a kind of circuit-breaker remote control operation device according to claim 2, which is characterized in that the amplifying circuit is by three poles
Pipe and the resistance of different resistance values form；The triode and the resistance of different resistance values are electrically connected.
A kind of 4. circuit-breaker remote control operation device according to claim 1, which is characterized in that the remote controller bag
It includes：Receive head and protection circuit；The reception head and the protection circuit are electrically connected.
A kind of 5. circuit-breaker remote control operation device according to claim 4, which is characterized in that the electric routing resistance of protection
It is formed with capacitance；The resistance and the capacitance are electrically connected.
6. according to a kind of circuit-breaker remote control operation device of claim 1-5 any one of them, which is characterized in that the wire clamp folder
On brake division loop of circuit breaker or closing circuit of circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605949.XU CN207424614U (en) | 2017-11-27 | 2017-11-27 | A kind of circuit-breaker remote control operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605949.XU CN207424614U (en) | 2017-11-27 | 2017-11-27 | A kind of circuit-breaker remote control operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424614U true CN207424614U (en) | 2018-05-29 |
Family
ID=62304548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605949.XU Expired - Fee Related CN207424614U (en) | 2017-11-27 | 2017-11-27 | A kind of circuit-breaker remote control operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036909A (en) * | 2018-10-31 | 2018-12-18 | 广东电网有限责任公司 | The GIS electrical equipment disconnecting link motor power control loop of novel 220kV |
-
2017
- 2017-11-27 CN CN201721605949.XU patent/CN207424614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036909A (en) * | 2018-10-31 | 2018-12-18 | 广东电网有限责任公司 | The GIS electrical equipment disconnecting link motor power control loop of novel 220kV |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |