CN105958655A - Remote restart apparatus for communication system of transformer substation - Google Patents
Remote restart apparatus for communication system of transformer substation Download PDFInfo
- Publication number
- CN105958655A CN105958655A CN201610561979.9A CN201610561979A CN105958655A CN 105958655 A CN105958655 A CN 105958655A CN 201610561979 A CN201610561979 A CN 201610561979A CN 105958655 A CN105958655 A CN 105958655A
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- China
- Prior art keywords
- communication system
- integrated package
- audion
- relay
- signal receiver
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Disclosed is a remote restart apparatus for a communication system of a transformer substation. The remote restart apparatus is characterized by comprising a signal emitter, an intelligent control system and a relay KM, wherein a signal receiver is embedded in the intelligent control system; and the intelligent control system controls the state of the normally-closed contact of the relay KM so as to realize the power off-power transmission process of the communication system of the transformer substation. The remote restart apparatus for the communication system of the transformer substation is creative in conception, simple in structure, high in practicability, and capable of effectively solving the problem of dead halt of the communication system of the 35kV unattended transformer substation, greatly shortening the dead-halt failure clearance period of the communication system, and improving the safety and reliability of the operation of the equipment; and meanwhile, the one-to-many operating mode brings convenience to the operation and maintenance staff.
Description
Technical field
The present invention relates to transformer station field, be specifically related to Substation Communication System remote reboot device.
Background technology
Aksu Prefecture 35kV transformer station will all carry out unattended operation pattern, the picture control of full station equipment, automatization,
The data such as voice, relay protection all rely on this power transformation Substation Communication System and are transmitted.Owing to power transformation Substation Communication System is long
Phase unmanned maintenance, causes it to be easy to break down, and communication system once breaks down, and occurs to Failure elimination from fault
During this period of time in, power regulation center will lose all monitoring to transformer station completely, drastically influence power system safe,
Reliability service.The most how to shorten the Failure elimination cycle of communication system, reduce the cost that personnel safeguard, improve unmanned and become
The communication operation stability in power station, it is ensured that power grid security, stable, economical operation become the previous problem demanding prompt solution of mesh.
At present, O&M station, Aksu has 9 35kV transformer stations under its command, is now unmanned pattern, by these 9 35kV
Three months interior communication failure data of transformer station carry out statistical analysis, find that the main reason causing communication system failure is communication
The deadlock of system, for this type of fault, just can disappear to after communication system power-off power transmission again when only need to break in the communications again smoothly
Except fault.But owing to 35kV transformer station is the most remote, and the generation of fault is again random, and operation maintenance personnel is the most in the depth of night
On-the-spot elimination fault rushed towards by the car sat several hours, wastes substantial amounts of human and material resources, financial resources.
As a example by the Ku Mubashi 35kV transformer station often occurring that communication system crashes, regulation and control center finds when these station data do not refresh
Notifying O&M station, Aksu, operation maintenance personnel is sat the car of 2-3 hour and is rushed towards scene (this station is the most all to break down night),
Within 5-10 minute, completion system restarts work, and full station data are recovered to refresh, and the monitoring to this station is recovered at regulation and control center, and operation maintenance personnel is again
The car sitting 2-3 hour goes back, and takes time and effort, goes to night scene to restart system, and the safe driving to driver is also that one is examined
Test.
Summary of the invention
For the problems referred to above, the present invention provides a kind of Substation Communication System remote reboot device.
The purpose of the present invention realizes by the following technical solutions:
Substation Communication System remote reboot device, it is characterised in that include signal projector, intelligence control system and relay
KM；Described intelligence control system is embedded with signal receiver；Relay K M normally-closed contact state is carried out by described intelligence control system
Control, thus realize Substation Communication System " power-off power transmission " process.
Preferably, described intelligence control system comprise miniature transformer, voltage stabilizing chip, signal receiver, integrated package, the one or three
Pole pipe and the second audion.
Preferably, miniature transformer outfan shunt capacitance C1, it being connected with voltage stabilizing chip input, voltage stabilizing chip output is in parallel
Electric capacity C2And C3, it is connected with signal receiver input and integrated package five port, signal receiver outfan and the second audion base
The most connected, the second transistor emitter is through resistance R1It is connected with integrated package Single port, through resistance R2With integrated package Two-port netwerk and integrated
Block three port is connected, and colelctor electrode and the first transistor collector are connected, and the first transistor base is through resistance R3With integrated package five port
Being connected, emitter stage is connected with relay K M..
Preferably, as output direct current 5V voltage after described miniature transformer output 9V alternating current power supply is filtered, as voltage stabilizing core
The input power of sheet, is supplied to signal receiver, integrated package and the first audion after voltage regulation filtering；Described signal receiver connects
Receive the short message that signal projector sends, and change into corresponding high-low pressure level, control the turn-on and turn-off of the second audion；
Described second audion provides to integrated package and triggers pulse, thus controls the turn-on and turn-off of the first audion, fills to relay K M
Electricity or power-off, control relay normally-closed contact state and corresponding change occur, it is achieved Substation Communication System power supply is restarted merit
Energy.
The invention have the benefit that Substation Communication System remote reboot device exquisite composition, simple in construction, practical,
The high efficiency problem solving the deadlock of 35kV unattended operation transformer station communication system, has been greatly shortened communication system deadlock
In the elimination cycle, improve safety, reliability that equipment runs, its one-to-many mode of operation is more brought to operation maintenance personnel simultaneously
Great convenience；If had no progeny in the communications, the very first time remotely realizes communication system power-off power transmission and restarts, and can significantly contract
Short without monitoring the time, improve power supply reliability；The remote reboot device of present invention design, can realize rapidly unmanned power transformation
Communication system of standing restart function, the elimination cycle of communication failure has been greatly shortened, maintain transformer station safe and stable,
Economy, reliability service.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limitation of the invention, for
Those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains the attached of other according to the following drawings
Figure.
Fig. 1 is the design frame chart of Substation Communication System remote reboot device；
Fig. 2 is the circuit topology figure of Substation Communication System remote reboot device.
Reference: signal projector-1；, intelligence control system-2；Signal receiver-3；Relay K M-4；Miniature transformation
Device-10；Voltage stabilizing chip-11；Integrated package-12；First audion-13；Second audion-14；Integrated package Single port-30；Collection
In bulk Two-port netwerk-31；Integrated package three port-32；Integrated package four port-33；Integrated package five port-34.
Detailed description of the invention
The invention will be further described with the following Examples.
One embodiment of the present of invention relates to Substation Communication System remote reboot device, including signal projector 1, Based Intelligent Control
System 2 and relay K M 4, described intelligence control system 2 is embedded with signal receiver 3, and described signal projector uses GSM
Emitter, described signal receiver uses GSM receptor, is illustrated in figure 1 setting of Substation Communication System remote reboot device
Meter block diagram, by intelligence control system 2 and the mobile communications network of embedded signal receiver 3, normal by controlling relay K M 4
Closed contact state realizes " power-off power transmission " process of Substation Communication System.When communication disruption, operations staff is by letter
Number emitter 1 sends short message to control " the power-off power transmission " of Substation Communication System power supply, realizes rapidly transformer substation communication system
That unites restarts function, improves power supply reliability；Different passwords is set in signal projector 1, intelligence control system 2 sets
Put corresponding secret key, it is possible to the communication system controlling different substation is restarted, it is achieved the control function of one-to-many.
Preferably, as in figure 2 it is shown, described intelligence control system comprises miniature transformer 10, voltage stabilizing chip 11, signal receiver
3, integrated package the 12, first audion 13 and the second audion 14, described voltage stabilizing chip 11 uses 7805 voltage stabilizing chips, described
Integrated package 12 uses 4013 integrated packages, described first audion 13 to use 9013 audions, described second audion 14 to use
9012 audions, voltage stabilizing chip serves the effect maintaining signal, it is ensured that intelligence control system 2 is to Substation Communication System
Control.
Preferably, miniature transformer 10 outfan shunt capacitance C1, it being connected with voltage stabilizing chip 11 input, voltage stabilizing chip 11 is defeated
Go out to hold shunt capacitance C2And C3, be connected with signal receiver 3 input and integrated package five port 34, signal receiver outfan with
Second audion 14 base stage is connected, and the second transistor emitter is through resistance R1It is connected with integrated package Single port 30, through resistance R2With
Integrated package Two-port netwerk 31 is connected with integrated package three port 32, and colelctor electrode and the first audion 13 colelctor electrode are connected, the first audion
13 base stages are through resistance R3Being connected with integrated package five port 34, emitter stage is connected with relay K M 4.Shunt capacitance C2And C3, rise
Arrive the effect of voltage stabilizing, and when a capacitance damage, system still can normally work.
Preferably, described miniature transformer 10 plays a part to convert voltage, and described miniature transformer 10 exports 9V alternating current power supply
As the input power of voltage stabilizing chip 11 after filtered, it is output as direct current 5V, be supplied to after voltage regulation filtering signal receiver 3,
Integrated package 12 and the first audion 13；The effect of described signal receiver 3 is to receive the short message that signal projector 1 sends,
And change into corresponding high-low pressure level, control the turn-on and turn-off of the second audion 14；The effect of described second audion 14
Be to provide to integrated package 12 to trigger pulse, thus control the turn-on and turn-off of the first audion 13, charge to relay K M 4 or
Power-off, controls relay normally-closed contact state and corresponding change occurs, it is achieved Substation Communication System power supply is restarted function.
Under normal circumstances, relay K M 4 is dead electricity, and normally-closed contact is always closure state, when Substation Communication System crashes
Time, normally-closed contact still closes, and after receiving the message of communication failure, has the operation maintenance personnel of authorization privilege remotely to send out with signal
Emitter 1 closes the note of power supply, and after the signal receiver 3 on rebooting device receives this short message, signal receiver is defeated
Outlet one low level of moment output, the second audion 14 transient switching, trigger pulse to 30 1, integrated package 12 input port,
Integrated package 12 delivery outlet 31 exports a low level, and the first audion 13 turns on, and charges to relay K M 4, relay K M
4 normally-closed contact states are changed into disconnection by Guan Bi and keep, and Substation Communication System power supply disconnects, it is achieved that transformer substation communication system
The function of system power-off；Operation maintenance personnel is the most remotely with the note of signal projector 1 power-on, the signal on rebooting device
After receptor 3 receives this short message, one low level of its delivery outlet 21 moment output, the second audion 14 transient switching,
Triggering pulse to 30 1, the input port of integrated package 12, integrated package 12 is started working upset, its delivery outlet 31 export one high
Level, makes the first audion 13 turn off, relay K M 4 dead electricity, and its normally-closed contact recovers Guan Bi, Substation Communication System electricity
Source recloses, and Substation Communication System power supply is restarted successfully.
During concrete operations, confirm that rebooting device power supply is civil power 220V, and ensure that rebooting device is in normal temperature drying environment.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than to scope
Restriction, although having made to explain to the present invention with reference to preferred embodiment, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (4)
1. Substation Communication System remote reboot device, it is characterised in that include signal projector, intelligence control system and relay
Device KM；Described intelligence control system is embedded with signal receiver；Described intelligence control system is to relay K M normally-closed contact state
It is controlled, thus realizes Substation Communication System " power-off power transmission " process.
Substation Communication System remote reboot device the most according to claim 1, it is characterised in that described Based Intelligent Control system
System comprises miniature transformer, voltage stabilizing chip, signal receiver, integrated package, the first audion and the second audion.
Substation Communication System remote reboot device the most according to claim 2, it is characterised in that miniature transformer exports
End shunt capacitance C1, it is connected with voltage stabilizing chip input, voltage stabilizing chip output shunt capacitance C2And C3, defeated with signal receiver
Entering end to be connected with integrated package five port, signal receiver outfan and the second transistor base are connected, the second transistor emitter warp
Resistance R1It is connected with integrated package Single port, through resistance R2It is connected with integrated package Two-port netwerk and integrated package three port, colelctor electrode and first
Transistor collector is connected, and the first transistor base is through resistance R3Being connected with integrated package five port, emitter stage is connected with relay K M.
Substation Communication System remote reboot device the most according to claim 3, it is characterised in that described miniature transformer
As output direct current 5V voltage after output 9V alternating current power supply is filtered, as the input power of voltage stabilizing chip, after voltage regulation filtering
It is supplied to signal receiver, integrated package and the first audion；Described signal receiver receives the short message that signal projector sends,
And change into corresponding high-low pressure level, control the turn-on and turn-off of the second audion；Described second audion provides to integrated package
Trigger pulse, thus control the turn-on and turn-off of the first audion, to the charging of relay K M or power-off, control relay normally closed
There is corresponding change in contacts status, it is achieved Substation Communication System power supply is restarted function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561979.9A CN105958655B (en) | 2016-07-15 | 2016-07-15 | Substation Communication System remote reboot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561979.9A CN105958655B (en) | 2016-07-15 | 2016-07-15 | Substation Communication System remote reboot device |
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| Publication Number | Publication Date |
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| CN105958655A true CN105958655A (en) | 2016-09-21 |
| CN105958655B CN105958655B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561979.9A Active CN105958655B (en) | 2016-07-15 | 2016-07-15 | Substation Communication System remote reboot device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328442A (en) * | 2016-11-09 | 2017-01-11 | 国网福建安溪县供电有限公司 | Remote restarting device of concentrator |
| CN106933154A (en) * | 2017-04-07 | 2017-07-07 | 国网浙江杭州市余杭区供电公司 | For the remote control of telecontrol communication machine |
| CN106971524A (en) * | 2017-02-10 | 2017-07-21 | 国网浙江台州市黄岩区供电公司 | Wireless collection device remote reboot device |
| CN108599375A (en) * | 2018-05-17 | 2018-09-28 | 国网冀北电力有限公司唐山供电公司 | A kind of car networking tele-control system |
| CN110601373A (en) * | 2019-10-21 | 2019-12-20 | 国家电网有限公司 | Telecontrol machine restarting device |
| CN110928226A (en) * | 2019-12-05 | 2020-03-27 | 国网河北省电力有限公司 | System and method for remotely switching on and off unattended terminal |
| CN111371187A (en) * | 2020-04-24 | 2020-07-03 | 杭州利富豪科技股份有限公司 | Intelligent cabinet and host security system thereof |
| CN112578754A (en) * | 2020-12-14 | 2021-03-30 | 国网冀北电力有限公司承德供电公司 | Restarting control system of communication management device of transformer substation |
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| JP2006211830A (en) * | 2005-01-28 | 2006-08-10 | Kyushu Institute Of Technology | Method and system of monitoring system stability of electric power system |
| CN201985624U (en) * | 2011-02-14 | 2011-09-21 | 滕晓辉 | Device for remotely controlling the restart of power supply |
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2016
- 2016-07-15 CN CN201610561979.9A patent/CN105958655B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006211830A (en) * | 2005-01-28 | 2006-08-10 | Kyushu Institute Of Technology | Method and system of monitoring system stability of electric power system |
| CN201985624U (en) * | 2011-02-14 | 2011-09-21 | 滕晓辉 | Device for remotely controlling the restart of power supply |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328442A (en) * | 2016-11-09 | 2017-01-11 | 国网福建安溪县供电有限公司 | Remote restarting device of concentrator |
| CN106971524A (en) * | 2017-02-10 | 2017-07-21 | 国网浙江台州市黄岩区供电公司 | Wireless collection device remote reboot device |
| CN106933154A (en) * | 2017-04-07 | 2017-07-07 | 国网浙江杭州市余杭区供电公司 | For the remote control of telecontrol communication machine |
| CN108599375A (en) * | 2018-05-17 | 2018-09-28 | 国网冀北电力有限公司唐山供电公司 | A kind of car networking tele-control system |
| CN110601373A (en) * | 2019-10-21 | 2019-12-20 | 国家电网有限公司 | Telecontrol machine restarting device |
| CN110928226A (en) * | 2019-12-05 | 2020-03-27 | 国网河北省电力有限公司 | System and method for remotely switching on and off unattended terminal |
| CN111371187A (en) * | 2020-04-24 | 2020-07-03 | 杭州利富豪科技股份有限公司 | Intelligent cabinet and host security system thereof |
| CN112578754A (en) * | 2020-12-14 | 2021-03-30 | 国网冀北电力有限公司承德供电公司 | Restarting control system of communication management device of transformer substation |
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| Publication number | Publication date |
|---|---|
| CN105958655B (en) | 2018-08-10 |
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