CN208654599U - Switch controller - Google Patents
Switch controller Download PDFInfo
- Publication number
- CN208654599U CN208654599U CN201821421600.5U CN201821421600U CN208654599U CN 208654599 U CN208654599 U CN 208654599U CN 201821421600 U CN201821421600 U CN 201821421600U CN 208654599 U CN208654599 U CN 208654599U
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- CN
- China
- Prior art keywords
- switch
- lamp
- control unit
- button
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of switch controllers, including control mechanism, data gather computer structure and Switch main body, the control mechanism includes for local mounted controller and the remote controler mutually communicated with the controller, the controller includes shell and the control unit for being placed in the enclosure interior, the Power Supply Assembly being connected respectively with described control unit input terminal is provided on the shell, setting value adjusts button, long-range switching push button on the spot, switch knob and opening button, described control unit input terminal is also connected with the data gather computer structure, described control unit output end is electrically connected through aviation connector and the action drives end of the Switch main body.The switch controller of the utility model using the above structure can quickly control demarcation switch divide-shut brake, quick-break actuation time is less than 30 milliseconds, it is ensured that the Electrical Safety of non-faulting user when singlephase earth fault and phase fault occurs.
Description
Technical field
The utility model relates to a kind of switching control techniques more particularly to a kind of switch controllers.
Background technique
10kV overhead distribution T connects when breaking down inside user, though as failure in its inlet wire section or failure occurs to exist
Subscriber's drop switch inside, but its protection act time limit and substation's outlet switch protection cooperation were not at that time, will cause power transformation
Outlet switch of standing protects breaking.If nature of trouble is permanent, substation's unsuccessful reclosing, then in Middle Voltage circle
Accident will make whole distribution line have a power failure, it is this it is common in power distribution network involve accident, will make a very bad impression to society.
Utility model content
The purpose of the utility model is to provide a kind of switch controllers, and singlephase earth fault and phase fault is occurring
When, demarcation switch divide-shut brake can be quickly controlled, quick-break actuation time is less than 30 milliseconds, it is ensured that the Electrical Safety of non-faulting user.
To achieve the above object, the utility model provides a kind of switch controller, including control mechanism, data gather computer
Structure and Switch main body, the control mechanism include for local mounted controller and the remote control mutually communicated with the controller
Device, the controller include shell and the control unit for being placed in the enclosure interior, be provided on the shell respectively with it is described
The connected Power Supply Assembly of control unit input terminal, setting value adjusting button, long-range switching push button, switch knob and separating brake are pressed on the spot
Button, described control unit input terminal are also connected with the data gather computer structure, and described control unit output end is through aviation connector
It is electrically connected with the action drives end of the Switch main body.
Preferably, the data gather computer structure includes zero sequence current mutual inductor, A phase line current transformer and C phase line
Current transformer.
Preferably, described control unit includes microprocessor and the memory being connected respectively with the microprocessor, meter
When device and wireless transmitter receiver device, the wireless transmitter receiver device include GPRS wireless communication module, RS485 communication module and with
Too Network Communication module, the microprocessor communicate through the GPRS wireless communication module with monitoring center, the microprocessor
Successively it is connected through RS485 interface chip and RS485 communication interface with electric energy meter.
Preferably, the status indicator lamp being connected with described control unit output end, the shape are additionally provided on the shell
State indicator light include power lights, warning light, running indicator, coincidence lamp, quartile lamp, alternate lamp, earth lamp, communication light, self-test lamp and
It is latched lamp.
Preferably, the Power Supply Assembly includes alternating current charging mouth and battery, be additionally provided on the shell respectively with institute
State the alternating-current switch and cell switch that alternating current charging mouth is connected with the battery.
Preferably, the microprocessor is also connected with prepayment meter.
Preferably, the remote controler is equipped with opening button, switch knob, unblock button and involution button.
Preferably, the Switch main body includes vacuum circuit breaker and energy storage motor.
Therefore, singlephase earth fault and phase fault are occurring for the switch controller of the utility model using the above structure
When failure, demarcation switch divide-shut brake can be quickly controlled, quick-break actuation time is less than 30 milliseconds, it is ensured that the electricity consumption of non-faulting user is pacified
Entirely.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of switch controller of the embodiments of the present invention；
Fig. 2 is a kind of outside drawing of switch controller of the embodiments of the present invention.
Specific embodiment
Below with reference to attached drawing, the utility model will be further described, it should be noted that the present embodiment is with this skill
Premised on art scheme, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is not
It is limited to the present embodiment.
Fig. 1 is a kind of functional block diagram of switch controller of the embodiments of the present invention, and Fig. 2 is the implementation of the utility model
A kind of outside drawing of switch controller of example, as depicted in figs. 1 and 2, including control mechanism, data gather computer structure and Switch main body,
Wherein, Switch main body includes vacuum circuit breaker and energy storage motor, control mechanism include for local mounted controller and with control
The remote controler that device processed mutually communicates, remote controler are equipped with opening button, switch knob, unblock button and involution button, controller
Including shell and the control unit for being placed in enclosure interior, the power supply group being connected respectively with control unit input terminal is provided on shell
Part, setting value adjust button, long-range switching push button, switch knob and opening button on the spot, and wherein setting value adjusting button includes
It is arranged in shell the "+" button and "-" button, control unit input terminal is also connected with data gather computer structure, control unit output end
Action drives end through aviation connector and Switch main body is electrically connected, specifically, data gather computer structure include zero sequence current mutual inductor,
A phase line current transformer and C phase line current transformer, the data of acquisition are respectively A phase line electric current ia, C phase line electricity
Flow ic and zero-sequence current i0；Control unit include microprocessor and the memory being connected respectively with microprocessor, timer and
Wireless transmitter receiver device, microprocessor are also connected with prepayment meter, realize pre-payment control function, wireless transmitter receiver device
Including GPRS wireless communication module, RS485 communication module and ethernet communication module, microprocessor has remote control, telemetering, remote signalling
Function and FTU (Feeder Terminal Unit) function, wherein telemetering amount mainly has: ia, ic and i0, and precision reaches 0.5 grade；Remote signalling amount
Mainly have: 8 tunnel remote signalling are opened into the displacement remote signalling of, device and failure remote signalling, and press sequence of events recording, and remote signalling resolution ratio is less than 2ms,
Ethernet communication module is spare as spare interface, meets the requirement of electric power information, microprocessor is through GPRS channel radio
Letter module communicates with monitoring center, and microprocessor is successively through RS485 interface chip and RS485 communication interface and pre-payment electric energy
Table is connected, while the present embodiment also has a time adjustment function, i.e., by dispatching communication clock synchronization or using mobile phone by short message clock synchronization or
Use specific test and measure software clock synchronization；Power Supply Assembly includes alternating current charging mouth and battery, be additionally provided on shell respectively with exchange
The alternating-current switch and cell switch that electric charge port is connected with battery, dual power supply mode can be adopted when no alternating current directly inputs
It is powered with battery, guarantees the real-time of monitoring；Remotely switching push button is used for switching operation state on the spot, that is, presses this button table
Show: remote operation being allowed to operate normally, the push-botton operation on locking controller, the switching on and off button on controller is to lose at this time
Effect, and be latched lamp and go out；Press this button indication: allowing local operation, the operation of locked remote control device, at this time on remote controler point,
Switch knob is failure, and it is bright to be latched lamp.
It is additionally provided with the status indicator lamp being connected with control unit output end on shell, is additionally provided on shell single with control
The connected display screen of first output end, status indicator lamp include power lights, warning light, running indicator, coincidence lamp, quartile lamp, alternate lamp,
Earth lamp, communication light, self-test lamp and locking lamp, wherein power lights are used to indicate the energized state of controller, i.e., when controller is logical
Electric Shi Liang, when power-off, go out；Warning light is used to indicate the operating status of route, i.e. line failure has warning information generation
When or when controller self-test mistake it is bright, otherwise normally go out；Running indicator is used to indicate the operating status of controller, when controller is normal
The lamp is bright when work, and when locking goes out；Locking lamp is used to indicate the operating status of controller, i.e., when controller is latched, the lamp dodges
Bright, the lamp goes out when normal work；Coincidence lamp is used to indicate the opening and closing state of demarcation switch, i.e., when demarcation switch is in coincidence
When, the lamp is bright, and otherwise the lamp goes out；Quartile lamp is used to indicate the opening and closing state of demarcation switch, i.e., when demarcation switch is in quartile
When, the lamp is bright, and otherwise the lamp goes out；Alternate lamp is used to indicate whether route occurs phase fault, and phase fault occurs
The lamp is bright afterwards, and the lamp goes out after involution；Earth lamp is used to indicate whether route occurs singlephase earth fault: the lamp after ground fault
Bright, the lamp goes out after involution；Communication light is used to indicate the communications status of controller, i.e., the lamp it is glittering when indicate controller and monitoring
Center is communicated；Self-test lamp is used to indicate controller and whether is located at self-test state, i.e., it is bright to carry out lamp when self-test for controller, no
Then the lamp goes out.
A kind of judgment method of switch controller, comprising the following steps:
S1, opening alternating-current switch or cell switch give controller to power, and power lights and running indicator are bright；
S2, it is set the line that value adjusting button adjusts line current ia1 and the C phase line of zero-sequence current io1, A phase line
The setting value of road electric current ic1；
S3, acquired in real time through data gather computer structure Switch main body side zero-sequence current io2, A phase line line current ia2
With the line current ic2 of C phase line, and it is conveyed into microprocessor, until line current ia2 and the C phase line of A phase line
Line current ic2 is greater than the line current ic1 of line current ia1 and the C phase line of A phase line, then judges that phase fault occurs
Failure presses opening button, the tripping of microprocessor control switch ontology, while running indicator goes out, alternate lamp, quartile lamp and warning light
It is bright, and by fault message remote transmission to monitoring center, after debugging, press switch knob, microprocessor control switch sheet
Body closes a floodgate, and alternate lamp, quartile lamp and warning light go out, and running indicator and coincidence lamp are bright；
Alternatively, until zero-sequence current io2 be greater than zero-sequence current io1, then judge occur singlephase earth fault, press separating brake by
Button, the tripping of microprocessor control switch ontology, while earth lamp, quartile lamp and warning light are bright, and by fault message remote transmission
To monitoring center, after debugging, switch knob is pressed, microprocessor control switch ontology closes a floodgate, earth lamp, quartile lamp and announcement
Warning lamp goes out, and running indicator and coincidence lamp are bright.
Therefore, singlephase earth fault and phase fault are occurring for the switch controller of the utility model using the above structure
When failure, demarcation switch divide-shut brake can be quickly controlled, quick-break actuation time is less than 30 milliseconds, it is ensured that the electricity consumption of non-faulting user is pacified
Entirely.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should manage
Solution: it still can be with the technical solution of the present invention is modified or equivalently replaced, and these are modified or equally replace
Changing also cannot make modified technical solution be detached from the spirit and scope of the technical scheme of the present invention.
Claims (8)
1. a kind of switch controller, it is characterised in that: including control mechanism, data gather computer structure and Switch main body, the control
Mechanism includes for local mounted controller and the remote controler mutually communicated with the controller, and the controller includes shell
With the control unit for being placed in the enclosure interior, the confession being connected respectively with described control unit input terminal is provided on the shell
Electrical component, setting value adjusting button, long-range switching push button, switch knob and opening button on the spot, described control unit input terminal
It is also connected with the data gather computer structure, described control unit output end drives through the movement of aviation connector and the Switch main body
Moved end is electrically connected.
2. a kind of switch controller according to claim 1, it is characterised in that: the data gather computer structure includes zero sequence electricity
Current transformer, A phase line current transformer and C phase line current transformer.
3. a kind of switch controller according to claim 1, it is characterised in that: described control unit include microprocessor with
And memory, timer and the wireless transmitter receiver device being connected respectively with the microprocessor, the wireless transmitter receiver device packet
GPRS wireless communication module, RS485 communication module and ethernet communication module are included, the microprocessor is through the GPRS channel radio
Letter module communicates with monitoring center, and the microprocessor is successively through RS485 interface chip and RS485 communication interface and electric energy meter
It is connected.
4. a kind of switch controller according to claim 1, it is characterised in that: be additionally provided on the shell and the control
The connected status indicator lamp of unit output end processed, the status indicator lamp include power lights, warning light, running indicator, coincidence lamp, divide
Position lamp, alternate lamp, earth lamp, communication light, self-test lamp and locking lamp.
5. a kind of switch controller according to claim 1, it is characterised in that: the Power Supply Assembly includes alternating current charging
Mouthful and battery, be additionally provided with the alternating-current switch and electricity being connected respectively with the alternating current charging mouth and the battery on the shell
Pond switch.
6. a kind of switch controller according to claim 3, it is characterised in that: the microprocessor also with pre-payment electric energy
Table is connected.
7. a kind of switch controller according to claim 1, it is characterised in that: the remote controler be equipped with opening button,
Switch knob, unblock button and involution button.
8. a kind of switch controller according to claim 1, it is characterised in that: the Switch main body includes vacuum circuit breaker
And energy storage motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421600.5U CN208654599U (en) | 2018-08-31 | 2018-08-31 | Switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421600.5U CN208654599U (en) | 2018-08-31 | 2018-08-31 | Switch controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654599U true CN208654599U (en) | 2019-03-26 |
Family
ID=65792328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421600.5U Expired - Fee Related CN208654599U (en) | 2018-08-31 | 2018-08-31 | Switch controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164736A (en) * | 2018-08-31 | 2019-01-08 | 保定云木电力科技有限公司 | switch controller |
-
2018
- 2018-08-31 CN CN201821421600.5U patent/CN208654599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164736A (en) * | 2018-08-31 | 2019-01-08 | 保定云木电力科技有限公司 | switch controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190326 Termination date: 20200831 |