CN206040518U - Controlgear - Google Patents
Controlgear Download PDFInfo
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- CN206040518U CN206040518U CN201621081266.4U CN201621081266U CN206040518U CN 206040518 U CN206040518 U CN 206040518U CN 201621081266 U CN201621081266 U CN 201621081266U CN 206040518 U CN206040518 U CN 206040518U
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- circuit
- breaker
- loop
- chopper
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Abstract
The utility model discloses a controlgear, including combined floodgate return circuit 1, the separating brake return circuit 2, tank circuit 3 and urgent separating brake return circuit 4, wherein: combined floodgate return circuit 1 is used for the breaker closing, separating brake return circuit 2 is used for breaker open operation, and tank circuit 3 is used for circuit breaker energy storage, urgent separating brake return circuit 4 is used for breaker open operation. The utility model discloses whether put through according to indicating device, confirm auxiliary contact's in the controller the switch -on and the operating condition of open position and circuit breaker, can effectively prevent circuit breaker jump shutting and auxiliary contact, the travel switch conversion poor problem of fail safe nature such as not in place, the fail safe nature of improvement controller.
Description
Technical field
This utility model is related to control technology field, more particularly to a kind of control device.
Background technology
Chopper (Circuit-Breaker) is to refer to close, carry and cut-off electric current under normal loop condition simultaneously
Can close, within the time of regulation carry and cut-off the switching device of the electric current under abnormal loop condition.Chopper can be used to point
With electric energy, infrequently start asynchronous motor, power circuit and motor etc. are carried out and is protected, when they occur serious mistake
Carry or during the failure such as short-circuit and under-voltage can automatic shutdown circuit, its function equivalent to Fuse switch with cross underheat relay
Deng combination, and it is latter in disjunction fault current as need not change parts.At present, chopper be practically applicable to exchange 50HZ,
The power system of 12KV, is widely used in industrial and civilian cable ring-system and power supply end, is particularly well-suited to following place：City
Residential block distribution, compact secondary, switching station, industrial and mining establishment, market, airport, subway, wind-power electricity generation, hospital, physical culture
Field, railway, tunnel etc..
There is chopper jump in finding prior art and close in present inventor during this utility model is realized
Lock and auxiliary contact, travel switch change the problem of the security reliability difference such as not in place.
Utility model content
This utility model embodiment provides a kind of control device, carries out monitor in real time and behaviour by controller to chopper
Make, to solve the problems, such as that chopper security reliability is poor in prior art.
In order to reach above-mentioned technical purpose, this utility model provides a kind of control device, is applied to vacuum circuit breaker, its
It is characterised by, including closing circuit 1, sub-gate circuit 2, tank circuit 3 and emergency opening loop 4 are wherein：
The closing circuit 1 is used for breaker closing, and the closing circuit 1 includes anti-jump loop 5, locked loop (9)；
The sub-gate circuit 2 is used for breaker open operation, and the sub-gate circuit 2 includes auxiliary contact and switching winding；
The tank circuit 3 is used for breaker energy storage；
The emergency opening loop 4 is used for breaker open operation.
In some embodiments, this utility model also includes indicating loop 6, dynamic for confirming chopper and each loop
Make.
In some embodiments, the chopper is indicated while 1 action of closing circuit in this utility model
Separating brake, to confirm 5 action of the anti-jump loop.
In some embodiments, this utility model also includes instruction electrical equipment 7 and indicating device 8, and the instruction electrical equipment 7 is used
In each circuit behavior is controlled, the indicating device 8 is used for confirming each loop state.
In some embodiments, when according to the state of the indicating device 8 adjustment instruction electricity in this utility model
After device 7, the electrical action of chopper and the reliability of mechanical action and correctness is confirmed.
Compared with prior art, the Advantageous Effects of the technical scheme proposed by this utility model embodiment include：
The utility model discloses a kind of control device, including closing circuit, sub-gate circuit, tank circuit and anti-rebound
Road, wherein：Closing circuit is used for confirming breaker closing；Sub-gate circuit is used for confirming breaker open operation that tank circuit to be used for true
Recognize breaker energy storage；Anti-jump loop is used for confirming that chopper jumps.Whether this utility model is connected according to indicating device, confirms control
The working condition for switching on and off position and chopper of auxiliary contact in device processed, effectively can prevent chopper jump locking with
And auxiliary contact, travel switch change the problem of the security reliability difference such as not in place, improve the security reliability of controller.
Other features and advantages of the utility model will be illustrated in the following description, also, partly from description
In become apparent, or by implement this utility model and understand.The purpose of this utility model and other advantages can pass through
In the description, claims and accompanying drawing write, specifically noted structure is realizing and obtain.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
In order to be illustrated more clearly that the technical solution of the utility model, embodiment will be described below needed for it is to be used
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing.
A kind of structural representation of control device that Fig. 1 is proposed by this utility model；
Fig. 2 is each working condition when being controlled chopper using breaker controller in specific application scenarios
Circuit diagram；
Reference
1：Closing circuit 5：Anti-jump loop
2：Sub-gate circuit 6：Indicate loop
3：Tank circuit 7：Instruction electrical equipment
4：Emergency opening loop 8：Indicating device
9：Locked loop
Specific embodiment
As described in this utility model background technology, in prior art because tripping operation, closing a floodgate and sub-gate circuit
Contact (operating handle contact, relay contact) is limited by itself interrupting capacity, it is impossible to the electric current in rupturing operation loop well,
If by their opening operation electric currents, it will arcing in operation, causing contact to be burnt, further, it is disconnected due to existing
Situations such as road device jump locking and auxiliary contact, travel switch change not in place, causes breaker safe poor reliability
Problem.
In view of above the problems of the prior art, present applicant proposes a kind of control method, device and control device,
It is reliably connected by outer pilotage blind plug and chopper aviation plug, then whether is connected according to indicating device, confirms controller
The working condition for switching on and off position and chopper of middle auxiliary contact, can effectively prevent chopper jump locking and auxiliary
Help contact, travel switch to change the problem of the security reliability difference such as not in place, improve the security reliability of controller.
As shown in figure 1, a kind of structural representation of the control device proposed by this utility model, including closing circuit 1,
Sub-gate circuit 2, tank circuit 3 and emergency opening loop 4, each key character part are described below：
(1) closing circuit 1 is used for breaker closing, and closing circuit 1 includes anti-jump loop 5, locked loop 9；
In specific embodiment of the present utility model, in the closing operation order-driven closing circuit 1 according to input
Making electromagnet action, now breaker closing, closing circuit 1 is except including anti-jump loop 5 and locked loop 9, wrapping
Auxiliary contact and closing coil is included, wherein, anti-jump loop 5 is used for preventing chopper from jump occurring, and locked loop 9 is used for when disconnected
By closing circuit 1 locked to prevent secondary false switching when road device has closed a floodgate correct, auxiliary contact are used for confirming chopper
Combined floodgate is completed, and closing coil closes a floodgate for auxiliary circuit breaker, it is ensured that the integrity in above-mentioned loop is normal to guarantee breaker closing.
In the particular embodiment, it is manipulated by the reclosing command electrical equipment 7 of device and while keep its action, drives
1 action of closing circuit, now chopper produce and feed motion indicate that the combined floodgate indicating device 8 of controller is connected, at the same time,
The separating brake instruction electrical equipment 7 of operational control device, now, the anti-jump indicating device 8 of controller is connected, and anti-jump loop 5 has normally confirmed
Finish.
(2) sub-gate circuit 2 is used for breaker open operation, and sub-gate circuit 2 includes auxiliary contact and switching winding；
In specific embodiment of the present utility model, in the sub-switching operation order-driven sub-gate circuit 2 according to input
Tripping electromagnet action, now breaker open operation, sub-gate circuit 2 can also include auxiliary contact and switching winding, and auxiliary is touched
For confirming that separating brake is completed chopper, switching winding is used for auxiliary circuit breaker separating brake to point, it is ensured that the integrity in above-mentioned loop
To guarantee that breaker open operation is normal.
(3) tank circuit 3 is used for breaker energy storage；
In specific embodiment of the present utility model, the tank circuit 3 according to the stored energy operation order-driven of input
In energy storage motor action, now chopper start energy storage and be automatically stopped afterwards in energy storage in place.
(4) emergency opening loop 4 is used for breaker open operation；
In specific embodiment of the present utility model, separating brake or sub-gate circuit 2 is needed in normal operation of circuit breaker state
During failure, so that breaker open operation by the way of emergency opening.
Certainly, this utility model also includes indicating loop 6, instruction electrical equipment 7 and indicating device 8, indicates that loop 6 is used for confirming
Whether chopper and each circuit behavior are in normal condition, and instruction electrical equipment 7 is used for controlling each circuit behavior, and indicating device 8 is used
In each loop state of confirmation.
Based on the said equipment, this utility model by the cooperation between each loop and with instruction electrical equipment 7 and indicating device 8
Cooperation, realize the control to chopper and real-time monitoring, can timely on the controller when chopper occurs abnormal
Feed back, chopper is effectively controlled by controller then, effectively prevent chopper jump locking and auxiliary contact, OK
Cheng Kaiguan changes the problem of the security reliability difference such as not in place, improves the security reliability of controller.
Below in conjunction with the accompanying drawing in this utility model, the using method of the equipment in this utility model is carried out it is clear,
Complete description, it is clear that described embodiment is a part of embodiment of the present utility model, rather than the embodiment of whole.
Based on the embodiment in this utility model, those of ordinary skill in the art are obtained on the premise of creative work is not made
Every other embodiment, belong to this utility model protection scope.
As described above, causing to close a floodgate defeated due to the reason such as the conjunction of closing circuit handss or distant conjunction contact adhesion in the prior art
Going out end always has voltage, therefore after manual brake separating or switch hinder tripping for some reason, switch can be closed a floodgate immediately, and at this moment protection act makes to break
The tripping again of road device, but because the reason for combined floodgate outfan always has voltage, switch just can be closed again again.To this phenomenon, lead to
The referred to as switch jump of custom, once there is switch jump, can cause switching damage, and serious can also cause vacuum interrupter quick-fried
It is fried, greatly reduce the security reliability of chopper.
This utility model embodiment is above-mentioned in order to solve the problems, such as, for the safe and reliable sex chromosome mosaicism of chopper, is provided with
Breaker controller, carries out monitor in real time and operation by the controller to chopper, to improve the security reliability of chopper,
The electrical structure of the breaker controller is as shown in Fig. 2 be, in specific application scenarios, to be controlled using breaker controller
The circuit diagram of each working condition during chopper processed, this control implement body also comprising packaged type handcart, power supply rotary switch,
Energy storage rotary switch, on/off switch emergency opening button, on/off switch display lamp, experiment work position indicator, non-energy storage energy storage
The part such as display lamp, anti-jump display lamp, aviation plug constitutes.
Specifically, breaker controller can be placed on portable movable car, be then inserted from the outer pilotage of chopper is empty
Head is simultaneously reliably connected with the aviation plug of breaker controller.
Control power supply and the signal power source of matching is further turned on, controller power source rotary switch (chopper is then opened
Must be in separating brake or combined floodgate/experiment or operating position).Now give tacit consent to original state be chopper in separating brake and experimental site, then
The separating brake display lamp of breaker controller, experimental site display lamp and non-energy storage display lamp are Chang Liang.
Energy storage rotary switch is opened on breaker controller, and now chopper starts energy storage, and after the completion of energy storage
Chopper is automatically stopped energy storage, and at the same time the display lamp of energy storage of breaker controller is changed into Chang Liang.
Switch knob is clicked on breaker controller, and now the combined floodgate of breaker closing and breaker controller is indicated
Lamp is changed into Chang Liang, and wherein, the closing circuit of chopper includes locked loop, auxiliary contact and closing coil, only it is guaranteed with
The integrity in upper loop, just can ensure that chopper normally closes a floodgate.
Opening button (emergency opening button can be clicked on when needed) is clicked on breaker controller, now chopper
The separating brake display lamp of separating brake and breaker controller is changed into Chang Liang, wherein, the sub-gate circuit of chopper include auxiliary contact with
And switching winding, likewise, the only integrity in guaranteed above loop, just can ensure that the normal separating brake of chopper.
During implementing, in addition it is also necessary to which the anti-jump loop after combined floodgate is monitored, by operating breaker control
Reclosing command electrical equipment (while keeping its action) in device processed, drives closing circuit action, then breaker actuation, while indicating to close
The combined floodgate display lamp in lock loop is changed into Chang Liang.Certainly, when needed can be by separating brake instruction electricity in operating breaker controller
Device (while keeping its action), drives sub-gate circuit action, then breaker actuation, while indicating the anti-jump instruction of anti-jump loop
Lamp is changed into Chang Liang, to realize the breaker control circuit, anti-jump loop correctness.
Certainly, directly operating breaker can also be controlled when specifically used, with the special handle of chopper by open circuit
Device shakes operating position from testing position, and now on breaker controller, relay indicating light is changed into Chang Liang, otherwise is then test
Position lamp Chang Liang.
It should be noted that in actually used scene, can needing display lamp normal bright color according to different scenes
Color for ease of identification is set, and for example, separating brake display lamp, experimental site display lamp and non-energy storage display lamp Chang Liangwei are green
Lamp, energy storage display lamp Chang Liangwei amber lights, combined floodgate display lamp Chang Liangwei red lights, and anti-jump display lamp Chang Liangwei amber lights, other
The setting of specific color can't affect protection domain of the present utility model.
As can be seen here, compared with prior art, the Advantageous effect of the technical scheme proposed by this utility model embodiment
Fruit includes：
Present applicant proposes a kind of control device, is reliably connected by outer pilotage blind plug and chopper aviation plug, so
Whether connected according to indicating device afterwards, confirm the work shape for switching on and off position and chopper of auxiliary contact in controller
State, can effectively prevent chopper jump locking and auxiliary contact, travel switch from changing asking for the security reliability difference such as not in place
Topic, improves the security reliability of controller.
It should be noted that described embodiment is a part of embodiment of the application, rather than the embodiment of whole.
Based on the embodiment in the application, the institute obtained on the premise of creative work is not made by those of ordinary skill in the art
There is other embodiment, belong to the scope of the application protection.
In this utility model specific embodiment, modules can be integrated in one, it is also possible to be deployed separately, above-mentioned mould
Merged block is a module, it is also possible to be further split into multiple submodule.
Through the above description of the embodiments, those skilled in the art can be understood that this utility model reality
Apply example to realize by hardware, it is also possible to by software plus necessary general hardware platform mode realizing.Based on so
Understanding, the technical scheme of this utility model embodiment can be embodied in the form of software product, and the software product can be with
It is stored in a non-volatile memory medium (can be CD-ROM, USB flash disk, portable hard drive etc.), including some instructions to make
Obtain a computer equipment (can be personal computer, server, or network equipment etc.) and perform this utility model embodiment
Method described in each implement scene.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow process is not necessarily implemented necessary to this utility model embodiment.
It will be appreciated by those skilled in the art that module in device in implement scene can according to implement scene describe into
Row is distributed in the device of implement scene, it is also possible to carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can merge into a module, it is also possible to be further split into multiple submodule.
Above-mentioned this utility model embodiment sequence number is for illustration only, does not represent the quality of implement scene.
Disclosed above is only that the several of this utility model embodiment are embodied as scene, but, this utility model is implemented
Example is not limited to this, and the changes that any person skilled in the art can think of should all fall into the business of this utility model embodiment
Limit scope.
Claims (5)
1. a kind of control device, is applied to vacuum circuit breaker, it is characterised in that including closing circuit (1), sub-gate circuit (2), storage
Energy loop (3) and emergency opening loop (4), wherein：
Described closing circuit (1) is used for breaker closing, and described closing circuit (1) includes anti-jump loop (5), locked loop (9)；
Described sub-gate circuit (2) are used for breaker open operation, and described sub-gate circuit (2) include auxiliary contact and switching winding；
Described tank circuit (3) are used for breaker energy storage；
Described emergency opening loop (4) are used for breaker open operation.
2. control device as claimed in claim 1, it is characterised in that also including indicating loop (6), for confirm chopper with
And each circuit behavior.
3. control device as claimed in claim 1, it is characterised in that indicate institute while the closing circuit (1) action
Breaker open operation is stated, to confirm the anti-jump loop (5) action.
4. control device as claimed in claim 1, it is characterised in that also including instruction electrical equipment (7) and indicating device (8), institute
Stating instruction electrical equipment (7) is used for controlling each circuit behavior, and described indicating device (8) are used for confirming each loop state.
5. control device as claimed in claim 4, it is characterised in that
Behind instruction electrical equipment (7) according to the adjustment of the state of the indicating device (8), the electrical action of the chopper is confirmed
With the reliability and correctness of mechanical action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081266.4U CN206040518U (en) | 2016-09-26 | 2016-09-26 | Controlgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081266.4U CN206040518U (en) | 2016-09-26 | 2016-09-26 | Controlgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040518U true CN206040518U (en) | 2017-03-22 |
Family
ID=58296805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621081266.4U Active CN206040518U (en) | 2016-09-26 | 2016-09-26 | Controlgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356242A (en) * | 2016-09-26 | 2017-01-25 | 北京杰远电气有限公司 | Control method, control device and control equipment |
| CN111584311A (en) * | 2019-05-21 | 2020-08-25 | 杭州德睿达电气有限公司 | Divide-shut display device of direct current quick circuit breaker |
-
2016
- 2016-09-26 CN CN201621081266.4U patent/CN206040518U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356242A (en) * | 2016-09-26 | 2017-01-25 | 北京杰远电气有限公司 | Control method, control device and control equipment |
| CN111584311A (en) * | 2019-05-21 | 2020-08-25 | 杭州德睿达电气有限公司 | Divide-shut display device of direct current quick circuit breaker |
| CN111584311B (en) * | 2019-05-21 | 2022-07-08 | 杭州德睿达电气有限公司 | Divide-shut display device of direct current quick circuit breaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |