CN105958655B - Substation Communication System remote reboot device - Google Patents
Substation Communication System remote reboot device Download PDFInfo
- Publication number
- CN105958655B CN105958655B CN201610561979.9A CN201610561979A CN105958655B CN 105958655 B CN105958655 B CN 105958655B CN 201610561979 A CN201610561979 A CN 201610561979A CN 105958655 B CN105958655 B CN 105958655B
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- China
- Prior art keywords
- communication system
- integrated package
- relay
- signal receiver
- triode
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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
Abstract
Substation Communication System remote reboot device, which is characterized in that including signal projector, intelligence control system and relay KM；The intelligence control system is embedded with signal receiver；The intelligence control system controls relay KM normally-closed contact states, to realize Substation Communication System " power-off-power transmission " process.It is the exquisite composition of Substation Communication System remote reboot device, simple in structure, highly practical, it is efficient to solve the problems, such as the crash of 35kV unattended operation transformer station communication systems, communication system deadlock has been greatly shortened and has eliminated the period, safety, the reliability of equipment operation are improved, while its a pair of of multi-operation mode more brings facility to operation maintenance personnel.
Description
Technical field
The present invention relates to substation fields, and in particular to Substation Communication System remote reboot device.
Background technology
Aksu Prefecture 35kV substations will all carry out unattended operation patterns, the picture control of full station equipment, from
The data such as dynamicization, voice, relay protection all rely on the power transformation Substation Communication System and are transmitted.Due to power transformation transformer substation communication
The long-term unmanned maintenance of system, leading to it, it is easy to appear failures, and communication system occurs from failure to failure once breaking down
In this period of elimination, power regulation center will lose all monitoring to substation completely, drastically influence electric system
Safe and reliable operation.Therefore how to shorten the Failure elimination period of communication system, reduce the cost that personnel safeguard, improve nothing
The communication operation stability of people substation on duty ensures that power grid security, stabilization, economical operation are previous urgently to be resolved hurrily as mesh
Problem.
Currently, Aksu O＆M station has 9 35kV substations under its command, it is now unattended pattern, by this 9 35kV
Communication failure data in substation three months are for statistical analysis, and discovery causes the main the reason is that logical of communication system failure
The crash of letter system can be suitable after powering off power transmission again to communication system again when need to only break in the communications for such failure
Profit eliminates failure.But since 35kV substations are remote, and the generation of failure is again random, operation maintenance personnel frequent midnight
The depth of the night vehicle sat several hours rush towards scene and eliminate failure, waste a large amount of human and material resources, financial resources.
By taking the Ku Mubashi 35kV substations that communication system frequent occurrence crashes as an example, regulation and control center finds the station data not
Notify Aksu O＆M station when refreshing, the vehicle that operation maintenance personnel sits 2-3 hour rushes towards scene (station is all many times to send out at night
Raw failure), system reboot work is completed within 5-10 minutes, whole station data are restored to refresh, and the monitoring to the station, fortune are restored in regulation and control center
The vehicle that dimension personnel sit 2-3 hour again goes back, and takes time and effort, and night goes to scene to restart system, the safe driving to driver
It is a kind of test.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of Substation Communication System remote reboot device.
The purpose of the present invention is realized using following technical scheme：
Substation Communication System remote reboot device, which is characterized in that including signal projector, intelligence control system and after
Electric appliance KM；The intelligence control system is embedded with signal receiver；The intelligence control system is to relay KM normally-closed contact shapes
State is controlled, to realize Substation Communication System " power-off-power transmission " process.
Preferably, the intelligence control system includes miniature transformer, voltage stabilizing chip, signal receiver, integrated package, first
Triode and the second triode.
Preferably, miniature transformer output end shunt capacitance C1, it is connected with voltage stabilizing chip input terminal, voltage stabilizing chip output end
Shunt capacitance C2And C3, it is connected with signal receiver input terminal and five port of integrated package, signal receiver output end and the two or three pole
Pipe base stage is connected, and the second transistor emitter is through resistance R1It is connected with integrated package Single port, through resistance R2With integrated package Two-port netwerk and
Three port of integrated package is connected, and collector is connected with the first transistor collector, and the first transistor base is through resistance R3With integrated package
Four ports are connected, and emitter is connected with relay KM..
Preferably, as output direct current 5V voltages, voltage stabilizing core after the miniature transformer output 9V AC powers are filtered
The input power of piece is supplied to signal receiver, integrated package and the first triode after voltage regulation filtering；The signal receiver connects
The short message that signal projector is sent out is received, and is converted to corresponding height voltage level, controls the turn-on and turn-off of the second triode；
Second triode provides trigger pulse to integrated package, to the turn-on and turn-off of the first triode of control, gives relay KM
Charging or power-off, control relay normally closed contact state occur corresponding variation, realize the weight to Substation Communication System power supply
Open function.
Beneficial effects of the present invention are：The exquisite composition of Substation Communication System remote reboot device, simple in structure, practicability
By force, efficient to solve the problems, such as the crash of 35kV unattended operation transformer station communication systems, it is dead that communication system has been greatly shortened
The machine Failure elimination period improves safety, the reliability of equipment operation, while its a pair of of multi-operation mode more gives O＆M people
Member brings great convenience；If long-range realization communication system power-off-power transmission at the first time of having no progeny in the communications is restarted, can
To greatly shorten without the monitoring time, power supply reliability is improved；The remote reboot device that the present invention designs, can realize rapidly nobody
Substation Communication System on duty restarts function, and the elimination period of communication failure has been greatly shortened, has maintained the peace of substation
Entirely, stabilization, economy, reliability service.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
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 numeral：Signal projector -1；, intelligence control system -2；Signal receiver -3；Relay KM-4；Miniature change
Depressor -10；Voltage stabilizing chip -11；Integrated package -12；First triode -13；Second triode -14；Integrated package Single port -30；Collection
Blocking Two-port netwerk -31；Three port -32 of integrated package；Four port -33 of integrated package；Five port -34 of integrated package.
Specific implementation mode
The invention will be further described with the following Examples.
One embodiment of the present of invention is related to Substation Communication System remote reboot device, including signal projector 1, intelligence
Control system 2 and relay KM 4, the intelligence control system 2 are embedded with signal receiver 3, and the signal projector uses
GSM transmitters, the signal receiver use GSM receivers, are as shown in Figure 1 Substation Communication System remote reboot device
Design frame chart, by the intelligence control system 2 and mobile communications network of embedded signal receiver 3, by controlling relay KM 4
Normally-closed contact state realizes " power-off-power transmission " process of Substation Communication System.When communication disruption, operations staff passes through
Signal projector 1 sends short message to control " power-off-power transmission " of Substation Communication System power supply, and rapid realization substation is logical
Letter system restarts function, improves power supply reliability；Different passwords is set in signal projector 1, in intelligence control system 2
Corresponding secret key is set, so that it may which the communication system to control different substation is restarted, and realizes one-to-many control function.
Preferably, as shown in Fig. 2, the intelligence control system includes miniature transformer 10, voltage stabilizing chip 11, signal reception
Device 3, integrated package 12, the first triode 13 and the second triode 14, the voltage stabilizing chip 11 use 7805 voltage stabilizing chips, the collection
Blocking 12 use 4013 integrated packages, first triode 13 that 9013 triodes, second triode 14 is used to use 9012
Triode, voltage stabilizing chip play the role of maintaining signal, ensure that control of the intelligence control system 2 to Substation Communication System
System.
Preferably, 10 output end shunt capacitance C of miniature transformer1, it is connected with 11 input terminal of voltage stabilizing chip, voltage stabilizing chip 11
Output end shunt capacitance C2And C3, it is connected with 3 input terminal of signal receiver and five port 34 of integrated package, signal receiver output end
It is connected with 14 base stage of the second triode, 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 three port 32 of integrated package, and collector is connected with 13 collector of the first triode, the first triode
13 base stages are through resistance R3It is connected with four port 34 of integrated package, emitter is connected with relay KM 4.Shunt capacitance C2And C3, play
The effect of voltage stabilizing, and when a capacitance damage, system still can work normally.
Preferably, the miniature transformer 10 plays a part of converting voltage, and the miniature transformer 10 exports 9V exchanges
Input power after power supply is filtered as voltage stabilizing chip 11, output are direct current 5V, are supplied to signal to connect after voltage regulation filtering
Receive device 3, integrated package 12 and the first triode 13；The effect of the signal receiver 3 is short disappearing of receiving that signal projector 1 sends out
Breath, and it is converted to corresponding height voltage level, control the turn-on and turn-off of the second triode 14；The work of second triode 14
With being to provide trigger pulse to integrated package 12, to the turn-on and turn-off of the first triode 13 of control, charge to relay KM 4
Or corresponding variation occurs for power-off, control relay normally closed contact state, realization restarts work(to Substation Communication System power supply
Energy.
Under normal circumstances, relay KM 4 is dead electricity, and normally-closed contact is always closed state, works as Substation Communication System
When crash, what normally-closed contact was still closed, after the message for receiving communication failure, there is the operation maintenance personnel of authorization privilege remotely with letter
Number transmitter 1 sends out the short message for closing power supply, and after the signal receiver 3 on rebooting device receives the short message, signal receives
Device delivery outlet moment exports a low level, and 14 transient switching of the second triode gives the triggering arteries and veins of 12 input port of integrated package 30 1
Punching, 12 delivery outlet 31 of integrated package export a low level, and the conducting of the first triode 13 is charged to relay KM 4, relay KM4
Normally-closed contact state is changed into disconnection and is kept by being closed, and Substation Communication System power supply disconnects, and realizes transformer substation communication system
The function of system power-off；Operation maintenance personnel remotely sends out the short message for opening power supply, the signal on rebooting device with signal projector 1 again
After receiver 3 receives the short message, 21 moment of delivery outlet exports a low level, and 14 transient switching of the second triode is given
The trigger pulse of input port 30 1 of integrated package 12, integrated package 12, which is started to work, to be overturn, and delivery outlet 31 exports a high level,
The first triode 13 is set to turn off, 4 dead electricity of relay KM, normally-closed contact restores to be closed, and Substation Communication System power supply connects again
Logical, Substation Communication System power supply restarts success.
When specific operation, confirm that rebooting device power supply is alternating current 220V, and ensure that rebooting device is in air drying environment
In.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (1)
1. Substation Communication System remote reboot device, which is characterized in that including signal projector, intelligence control system and relay
Device KM；The intelligence control system is embedded with signal receiver；The intelligence control system is to relay KM normally-closed contact states
It is controlled, to realize Substation Communication System " power-off-power transmission " process；
The intelligence control system includes miniature transformer, voltage stabilizing chip, signal receiver, integrated package, the first triode and the
Two triodes；
Miniature transformer output end shunt capacitance C1, it is connected with voltage stabilizing chip input terminal, voltage stabilizing chip output end shunt capacitance C2With
C3, it is connected with signal receiver input terminal and five port of integrated package, signal receiver output end is connected with the second transistor base,
Second transistor emitter is through resistance R1It is connected with integrated package Single port, through resistance R2With three end of integrated package Two-port netwerk and integrated package
Mouth is connected, and collector is connected with the first transistor collector, and the first transistor base is through resistance R3It is connected with four port of integrated package,
Emitter is connected with relay KM；
As output direct current 5V voltages, the input electricity of voltage stabilizing chip after the miniature transformer output 9V AC powers are filtered
Source is supplied to signal receiver, integrated package and the first triode after voltage regulation filtering；The signal receiver receives signal transmitting
The short message that device is sent out, and it is converted to corresponding height voltage level, control the turn-on and turn-off of the second triode；Described 2nd 3
Pole pipe provides trigger pulse to integrated package, to the turn-on and turn-off of the first triode of control, gives relay KM chargings or power-off,
It controls relay normally closed contact state and corresponding variation occurs, realization restarts function to Substation Communication System power supply.
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 |
Publications (2)
| Publication Number | Publication Date |
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| CN105958655A CN105958655A (en) | 2016-09-21 |
| CN105958655B true CN105958655B (en) | 2018-08-10 |
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ID=56900715
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| CN201610561979.9A Active CN105958655B (en) | 2016-07-15 | 2016-07-15 | Substation Communication System remote reboot device |
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Families Citing this family (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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985624U (en) * | 2011-02-14 | 2011-09-21 | 滕晓辉 | Device for remotely controlling the restart of power supply |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4061412B2 (en) * | 2005-01-28 | 2008-03-19 | 国立大学法人九州工業大学 | System stability monitoring method and system for power system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985624U (en) * | 2011-02-14 | 2011-09-21 | 滕晓辉 | Device for remotely controlling the restart of power supply |
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