CN109066978A - A kind of quasi- screen system of 10kV supervisory control of substation pattern - Google Patents
A kind of quasi- screen system of 10kV supervisory control of substation pattern Download PDFInfo
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- CN109066978A CN109066978A CN201810927515.4A CN201810927515A CN109066978A CN 109066978 A CN109066978 A CN 109066978A CN 201810927515 A CN201810927515 A CN 201810927515A CN 109066978 A CN109066978 A CN 109066978A
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- imitation screen
- remote signalling
- imitation
- master controller
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- 230000011664 signaling Effects 0.000 claims abstract description 54
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 238000004891 communication Methods 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 3
- 206010000372 Accident at work Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
- H02B15/02—Supervisory desks or panels for centralised control or display with mimic diagrams
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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
- H02J13/00001—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 characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J13/0013—
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- H02J13/0062—
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Abstract
The invention discloses a kind of 10kV supervisory control of substation patterns to intend screen system, including remote signalling amount collector, imitation screen master controller, remote signalling amount output driver, imitation screen and imitation screen powered ups；The remote signalling amount collector for detecting the division state of 10kV and 0.4kV switch auxiliary contact, and is sent to imitation screen master controller；Switch virtual condition is further sent to remote signalling amount output driver by the imitation screen master controller；The remote signalling amount output driver, output end connects imitation screen, imitation screen is equipped with indicator light, the remote signalling amount output driver drives indicator light display switch state, when live 10kV and 0.4kV switch occur trip accident when, the remote signalling amount output driver driving imitation screen on tripping switch corresponding to indicator light in a manner of flashing real-time lock display tripping switch.Monitoring type imitation screen of the invention has the function of real-time acquisition, real-time display, data upload, sound-light alarm and power down protection and power monitoring function.
Description
Technical field
The present invention relates to electric power informations and automatic field, and in particular to a kind of 10kv supervisory control of substation pattern is quasi-
Screen system.
Background technique
At present in many important places, such as radio and television building, signal centre building, financial center building, dispatch control
Building, mine down-hole etc., it is very harsh for power supply reliability requirement, absolutely not allow any accident occur, as jumped
Lock situation must immediately treat.
But 10kV electric substation low pressure 0.4kV switchs no automation equipment, most of substation 10kV switches at present
There is no automation equipment, when device fails tripping, since duty room and equipment room have certain distance, it sometimes appear that setting
Standby tripping and the ignorant situation of operator on duty, to serious consequence occur, simultaneously because without automation equipment, a distant place or on
Grade scheduling duty room is also unable to monitor trip condition, also live operator on duty can not be reminded to immediately treat, to lead to serious
Industrial accident.
Also, traditional 10kV substation imitation screen is intended merely to carry out simulation preview on imitation screen, if occurring accidentally to grasp
Make, then have warning note, i.e., only have the function of simple simulated operation, 10kV and 0.4kV switch operating status can not be monitored,
Also it is unable to monitor trip condition.
Therefore, it is necessary to a kind of quasi- screen system of 10kV supervisory control of substation pattern be designed, so that in existing 10kV substation mould
Automated system is incorporated on the basis of quasi- screen, to realize real time monitoring and alarm to 10kV and 0.4kV switch operating status.
Summary of the invention
The purpose of the present invention is to provide a kind of 10kV supervisory control of substation patterns to intend screen system, is become with solving traditional 10kV
The problem of power station imitation screen can not be monitored 10kV and 0.4kV switch operating status.
The specific technical solution of the present invention is as follows:
A kind of quasi- screen system of 10kV supervisory control of substation pattern, including remote signalling amount collector, imitation screen master controller, remote signalling amount
Output driver, imitation screen and imitation screen powered ups；
The remote signalling amount collector is connected between 10kV and 0.4kV switch auxiliary contact and imitation screen master controller, uses
In the division state of detection 10kV and 0.4kV switch auxiliary contact, and switch state collected is sent out by RS-485 bus
Give imitation screen master controller；
The imitation screen master controller reads the switch state of the remote signalling amount collector acquisition by 485 buses in real time,
And remote signalling amount output driver further is sent to by virtual condition is switched by 485 buses；
The remote signalling amount output driver, output end are connected with imitation screen, and the imitation screen is equipped with indicator light, simulation
Shield master controller and remote signalling amount collector 10kV collected and 0.4kV the division state switched are sent to remote signalling amount driver
Afterwards, the remote signalling amount output driver drives indicator light, to realize real-time display switch state on imitation screen, as live 10kV
And when 0.4kV switch generation trip accident, the remote signalling amount output driver passes through the switch institute of the tripping on driving imitation screen
The switch of corresponding indicator light real-time lock display tripping in a manner of flashing；
The imitation screen powered ups, for being powered to the imitation screen.
Further, further includes: communication host computer,
The imitation screen master controller is equipped with 3 data upload interfaces: 1 RS-232 serial line interface, 1 RS-485 string
Line interface, 1 TCP/IP network interface, and data are carried out by these three data-interfaces and the communication equipment host computer respectively and are led to
The practical division state of switch collected is uploaded to communication host computer by above 3 data upload interfaces by letter.
Further, wherein RS-232 and RS-485 serial line interface uses the circulating Telecontrol Protocol of DL451-91, or uses
DL/T634.5101-2002/IEC 60870-5-101:2002 specification, network interface use DL/T634.5104-2002/IEC
60870-5-104:2002 specification.
Further, further includes: sound-light alarm indicator,
The sound-light alarm indicator is connected with the imitation screen master controller, when live 10kV and 0.4kV switch hair
When raw trip accident, the imitation screen master controller issues signal to sound-light alarm indicator, it is made to carry out sound equipment and light report
It is alert.
Further, further includes: safe operation recording clock,
The safe operation recording clock is connected by 485 buses with the imitation screen master controller, live 10kV and
When trip accident occurs for 0.4kV switch, the lockable trip time.
Further, further includes:
The safe operation recording clock also has the function of unlocking after being disposed；
It further, further include accident releasing button, the accident releasing button connects imitation screen master controller,
After operator on duty's processing finishes event, accident releasing button is pressed, corresponding signal reaches imitation screen master controller, institute
It states imitation screen master controller and sends a signal to remote controler output driver and acousto-optic warning indicator, the remote controler output driving
Device drives light to restore display virtual condition, and the stopping of trip accident lamp is flashed, and the sound-light alarm indicator stops sound-light alarm,
Meanwhile being safely operated recording clock and unlocking the trip time of locking, restore the display real time.
Further, further includes: power supply monitoring system and power supply monitoring system UPS,
The power supply monitoring system is connected with imitation screen powered ups, power supply monitoring system UPS；
The power supply monitoring system UPS, for powering to power supply monitoring system；
The power supply monitoring system, for being monitored to the imitation screen powered ups and own power source of giving imitation screen system power supply
The power supply of system UPS output is monitored, and when a loss of power is detected, carries out audible alarm and light flashes alarm.
Further, further includes: further include liquid crystal dot matrix touch screen, the imitation screen master controller by 485 buses with
Liquid crystal dot matrix touch screen is connected, and inputs instruction for operator.
Further, further includes: humiture collection and display module,
The humiture collection is connected with display module with the imitation screen master controller by 485 buses, the temperature
Humidity collection and display module are transmitted to imitation screen master controller for acquiring data of the Temperature and Humidity module, touch in master controller liquid crystal
It touches screen display to come out, or is shown on imitation screen panel.
Further, the remote signalling amount collector uses modular construction, that is, uses 8 tunnel remote signalling amount collectors, Mei Gesuo
The division state of 8 10kV and 0.4kV switch can be acquired by stating 8 tunnel remote signalling amount collectors, and all remote signalling amount collectors all connect
In the same RS-485 bus, switch state collected is sent to imitation screen master controller by 485 buses.
The invention has the benefit that
Monitoring type of the invention simulates screen system, on the basis of common electric substation's operation simulation screen, devises a set of automatic
Change system incorporates in imitation screen, so that imitation screen not only has the function of common simulated operation, additionally it is possible to real-time monitoring 0.4kV
And the function of 10kV switch division state, specifically have the beneficial effect that:
(1) compared with traditional 10kV substation imitation screen, monitoring type imitation screen of the invention has the function of to acquire in real time,
The actual motion state of all 10kV and 0.4kV switch can be acquired in real time.
(2) compared with traditional 10kV substation imitation screen, monitoring type imitation screen of the invention has the function of real-time display,
It can real-time display comes out on imitation screen by actual motion state that all 10kV collected and 0.4kV are switched.
(3) compared with traditional 10kV substation imitation screen, monitoring type imitation screen of the invention has data upload function,
It is capable of the remote signalling amount data of electric substation 0.4kV and 10kV the switch division state of its monitoring, passes through RS-232, RS-485 serial interface
Mouth, TCP/IP network interface mode are uploaded to power automatic system (background computer), and such distant place or higher level's scheduling duty room are same
When also obtain electric substation 0.4kV and 10kV switch division state remote signalling amount data, that is, realize electric substation 0.4kV switch
Remote signalling amount detection and upload, realize data sharing, extend the function of power automatic system, for improving power supply reliability,
It guarantees safe production, plays the role of extraordinary.
(4) compared with traditional 10kV substation imitation screen, monitoring type imitation screen of the invention has live switch trip
Warning function can show the switch to trip by real-time lock in a manner of flashing when tripping, and acousto-optic is alarmed, to mention
Show that electric substation operator on duty immediately treats, to avoid the occurrence of industrial accident, guarantees power supply reliability, also, can also
Lock the time of tripping.After operator on duty's processing finishes event, accident releasing button is pressed, light restores to show practical shape
State, the stopping of trip accident lamp are flashed, and safe operation recording clock unlocks the trip time of locking, restores the display real time.
(5) compared with traditional 10kV substation imitation screen, the monitoring type imitation screen of invention has power down protection and power supply
Function for monitoring, when to simulation screen system UPS power power supply or itself UPS export power supply power-fail when, have audible alarm and
Light flashes alarm, to remind electric substation operator on duty to handle.It can also be normal when simulating screen system power supply itself and having a power failure
Work 3-4 hours or more, to ensure that the functional reliability of simulation screen system.
Monitoring type of the invention simulates screen system, and it is big to be especially suited for use mobile communication building electric substation, radio and television
Building electric substation, mine down-hole power supply substation etc. require power supply reliability very stringent important place.
Detailed description of the invention
Fig. 1 is monitoring type of embodiment of the present invention imitation screen system principle diagram；
Fig. 2 is monitoring type simulation screen control system hardware block diagram.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and embodiments.It should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
The embodiment of the invention discloses a kind of 10kV supervisory control of substation patterns to intend screen system, and the monitoring type simulates screen system
Including remote signalling amount collector, imitation screen master controller, remote signalling amount output driver, imitation screen and imitation screen powered ups.
The remote signalling amount collector is connected between 10kV and 0.4kV switch auxiliary contact and imitation screen master controller, uses
In the division state of detection 10kV and 0.4kV switch auxiliary contact, and switch state collected is sent out by RS-485 bus
Give imitation screen master controller.
For convenience of maintenance replacement, the remote signalling amount collector uses modular construction, that is, uses 8 tunnel remote signalling amount collectors,
Each 8 tunnel remote signalling amount collector can acquire the division state of 8 10kV and 0.4kV switch, and wiring all uses terminal
Cascade structure, all remote signalling amount collectors are all connected in the same RS-485 bus, will be collected by 485 buses
Switch state is sent to imitation screen master controller.
For improve anti-interference ability, guarantee functional reliability, used RS-485 bus have isolated from power, electrically every
From and esd bus defencive function.
The remote signalling amount collector and switch auxiliary contact be respectively connected with 12V power supply, in this way switch scene with imitation screen it
Between only need arrangement piece 485 buses and two 12V power supply lines, solve the problems, such as construction wiring, and improve reliable
Property, realize the real-time acquisition of the actual motion state of all 10kV and 0.4kV switch.
The imitation screen master controller reads the switch state of the remote signalling amount collector acquisition by 485 buses in real time,
And remote signalling amount output driver further is sent to by virtual condition is switched by 485 buses.
The remote signalling amount output driver, output end are connected with imitation screen.The imitation screen is equipped with indicator light, simulation
Shield master controller and remote signalling amount collector 10kV collected and 0.4kV the division state switched are sent to remote signalling amount driver
Afterwards, the remote signalling amount output driver drives indicator light, to realize real-time display switch state on imitation screen.As live 10kV
And when 0.4kV switch generation trip accident, the remote signalling amount output driver can pass through the switch of the tripping on driving imitation screen
The switch of corresponding indicator light real-time lock display tripping in a manner of flashing.
The imitation screen powered ups, for being powered to the imitation screen, by selecting long delay large-capacity ups to make
For the power supply of imitation screen, it is ensured that it can also be worked normally 3-4 hours or more even if simulation screen system power down itself, thus
It ensure that the functional reliability of simulation screen system.
Embodiment as one preferred, further, comprising: sound-light alarm indicator.
The sound-light alarm indicator is connected with the imitation screen master controller, when live 10kV and 0.4kV switch hair
When raw trip accident, the imitation screen master controller issues signal to sound-light alarm indicator, it is made to carry out sound equipment and light report
It is alert, to remind electric substation that operator on duty checks fault occurrence reason in time.
Further, the simulation of monitoring type described in the present embodiment screen system further includes safe operation recording clock.
1 set of point of 4 pieces of display of the safe operation recording clock, wherein 1 piece of display adds up safely days running, 1 piece of display
Operation starting year, month, day, 1 piece of current year, month, day of display, when 1 piece of display, minute, second, week.When the safe operation records
Clock have the function of the adjust automatically leap year, leap month, the big solar month of 30 days；With power-off protection function, power-off protection is 10 years；With whole
Point time reporting function any ringing at every hour or can not give the correct time；Function when carrying out communication school by RS-232/485 mouthfuls with same host computer
Can, function described above is function achieved by existing safe operation recording clock, detailed implementation herein without
It repeats.
The safe operation recording clock is connected by 485 buses with the imitation screen master controller, live 10kV and
When trip accident occurs for 0.4kV switch, the trip time can be locked, clock display is locked in the time of switch trip at this time.
Certainly, also there is the function of unlocking after being disposed.
It further, further include accident releasing button, the accident releasing button connects imitation screen master controller.
After operator on duty's processing finishes event, accident releasing button is pressed, corresponding signal reaches imitation screen master controller, institute
It states imitation screen master controller and sends a signal to remote controler output driver and acousto-optic warning indicator, the remote controler output driving
Device drives light to restore display virtual condition, and the stopping of trip accident lamp is flashed, and the sound-light alarm indicator stops sound-light alarm,
Meanwhile being safely operated recording clock and unlocking the trip time of locking, restore the display real time.
It further, further include liquid crystal dot matrix touch screen, the imitation screen master controller passes through 485 buses and liquid crystal dot matrix
Touch screen is connected, and inputs instruction for operator.
Embodiment as one preferred, further, comprising: communication host computer.
Imitation screen master controller also has data upload function, can be collected all distant by all remote signalling amount collectors
Traffic collects, and is uploaded to the host computer of power automatic system, realizes that the upload of carry out accident, state upload.
The imitation screen master controller devises 3 data upload interfaces: 1 RS-232 serial line interface, 1 RS-485
Serial line interface, 1 TCP/IP network interface, and data are carried out by these three data-interfaces and the communication equipment host computer respectively
The practical division state of switch collected is uploaded to background computer by above 3 data upload interfaces, realized in data by communication
Biography and data sharing.
Wherein, RS-232 and RS-485 serial line interface uses the circulating Telecontrol Protocol of DL451-91, and DL/ can also be used
T634.5101-2002/IEC 60870-5-101:2002 specification, network interface use DL/T634.5104-2002/IEC
60870-5-104:2002 specification.
User can oneself selected used interface and communication protocol, preferably TCP/IP network interface and DL/T634.5104-
2002/IEC 60870-5-104:2002 specification, in order to later period single area even the whole province's data network.
Embodiment as one preferred, further, comprising: power supply monitoring system and power supply monitoring system UPS.
To be further ensured that functional reliability, a set of power supply monitoring system is had also been devised in monitoring type simulation screen system, described
Power supply monitoring system is connected with imitation screen powered ups, also, the power supply monitoring system is also connected with power supply monitoring system
UPS。
The power supply monitoring system UPS, for powering to power supply monitoring system；
The power supply monitoring system, for being monitored to the imitation screen powered ups and own power source of giving imitation screen system power supply
System UPS output power supply be monitored, when detect screen system UPS to simulation power power supply or itself UPS export electricity
When the power down of source, it equally can carry out audible alarm and light flashes alarm, to remind electric substation operator on duty to handle.
Double ups powers monitor mutually, to further ensure the functional reliability of monitoring type simulation screen system, realization is fallen
Electric protection and power monitoring.
Embodiment as one preferred, further, comprising: humiture collection and display module.
The humiture collection is connected with display module with the imitation screen master controller by 485 buses, the temperature
Humidity collection and display module are transmitted to imitation screen master controller for acquiring data of the Temperature and Humidity module, touch in master controller liquid crystal
It touches screen display to come out, can also be shown on imitation screen panel.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of 10kV supervisory control of substation pattern intends screen system, which is characterized in that including remote signalling amount collector, imitation screen main control
Device, remote signalling amount output driver, imitation screen and imitation screen powered ups；
The remote signalling amount collector is connected between 10kV and 0.4kV switch auxiliary contact and imitation screen master controller, for examining
The division state of 10kV and 0.4kV switch auxiliary contact is surveyed, and is sent to switch state collected by RS-485 bus
Imitation screen master controller；
The imitation screen master controller is read the switch state of the remote signalling amount collector acquisition in real time by 485 buses, gone forward side by side
One step is sent to remote signalling amount output driver for virtual condition is switched by 485 buses；
The remote signalling amount output driver, output end are connected with imitation screen, and the imitation screen is equipped with indicator light, imitation screen master
After remote signalling amount collector 10kV collected and 0.4kV the division state switched are sent to remote signalling amount driver by controller, institute
State remote signalling amount output driver driving indicator light, to realize real-time display switch state on imitation screen, as live 10kV and
When trip accident occurs for 0.4kV switch, the remote signalling amount output driver is right by the switch institute of the tripping on driving imitation screen
The switch of the indicator light answered real-time lock display tripping in a manner of flashing；
The imitation screen powered ups, for being powered to the imitation screen.
2. 10kV supervisory control of substation pattern as described in claim 1 intends screen system, which is characterized in that further include: communication is upper
Machine,
The imitation screen master controller is equipped with 3 data upload interfaces: 1 RS-232 serial line interface, 1 RS-485 serial interface
Mouth, 1 TCP/IP network interface, and data communication is carried out by these three data-interfaces and the communication equipment host computer respectively,
The practical division state of switch collected is uploaded to communication host computer by above 3 data upload interfaces.
3. 10kV supervisory control of substation pattern as claimed in claim 2 intends screen system, which is characterized in that
Wherein, RS-232 and RS-485 serial line interface uses the circulating Telecontrol Protocol of DL451-91, or uses DL/T634.5101-
2002/IEC 60870-5-101:2002 specification, network interface use DL/T634.5104-2002/IEC 60870-5-104:
2002 specifications.
4. the 10kV supervisory control of substation pattern as described in claims 1 or 2 or 3 intends screen system, which is characterized in that further include: sound
Light warning indicator,
The sound-light alarm indicator is connected with the imitation screen master controller, when live 10kV and 0.4kV switch is jumped
When lock accident, the imitation screen master controller issues signal to sound-light alarm indicator, it is made to carry out sound equipment and light warning.
5. 10kV supervisory control of substation pattern as claimed in claim 4 intends screen system, which is characterized in that further include: safe operation
Recording clock,
The safe operation recording clock is connected by 485 buses with the imitation screen master controller, live 10kV and
When trip accident occurs for 0.4kV switch, the lockable trip time.
6. 10kV supervisory control of substation pattern as claimed in claim 5 intends screen system, which is characterized in that further include:
The safe operation recording clock also has the function of unlocking after being disposed；
It further, further include accident releasing button, the accident releasing button connects imitation screen master controller,
After operator on duty's processing finishes event, accident releasing button is pressed, corresponding signal reaches imitation screen master controller, the mould
Quasi- screen master controller sends a signal to remote controler output driver and acousto-optic warning indicator, and the remote controler output driver drives
Dynamic light restores display virtual condition, and the stopping of trip accident lamp is flashed, and the sound-light alarm indicator stops sound-light alarm, together
When, safe operation recording clock unlocks the trip time of locking, restores the display real time.
7. the 10kV supervisory control of substation pattern as described in claims 1 or 2 or 5 or 6 intends screen system, which is characterized in that further include:
Power supply monitoring system and power supply monitoring system UPS,
The power supply monitoring system is connected with imitation screen powered ups, power supply monitoring system UPS；
The power supply monitoring system UPS, for powering to power supply monitoring system；
The power supply monitoring system, for the imitation screen powered ups and own power source monitoring system for giving imitation screen system power supply
The power supply of UPS output is monitored, and when a loss of power is detected, carries out audible alarm and light flashes alarm.
8. 10kV supervisory control of substation pattern as claimed in claim 7 intends screen system, which is characterized in that further include: it further include liquid
Crystal point battle array touch screen, the imitation screen master controller are connected by 485 buses with liquid crystal dot matrix touch screen, and operator is used for
Input instruction.
9. 10kV supervisory control of substation pattern as claimed in claim 8 intends screen system, which is characterized in that further include: temperature and humidity is adopted
Collection and display module,
The humiture collection is connected with display module with the imitation screen master controller by 485 buses, the temperature and humidity
Acquisition is used to acquire data of the Temperature and Humidity module with display module, and is transmitted to imitation screen master controller, in master controller liquid crystal touch screen
On show, or shown on imitation screen panel.
10. the 10kV supervisory control of substation pattern as described in claims 1 or 2 or 3 or 8 or 9 intends screen system, which is characterized in that
The remote signalling amount collector uses modular construction, that is, uses 8 tunnel remote signalling amount collectors, and each 8 tunnel remote signalling amount is adopted
Storage can acquire the division state of 8 10kV and 0.4kV switch, and all remote signalling amount collectors are all connected to the same RS-485
In bus, switch state collected is sent to imitation screen master controller by 485 buses.
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| CN201810927515.4A CN109066978A (en) | 2018-08-10 | 2018-08-10 | A kind of quasi- screen system of 10kV supervisory control of substation pattern |
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| CN201810927515.4A CN109066978A (en) | 2018-08-10 | 2018-08-10 | A kind of quasi- screen system of 10kV supervisory control of substation pattern |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085654A (en) * | 2020-08-10 | 2020-12-15 | 国网上海市电力公司 | Configurable simulation screen recognition system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07163068A (en) * | 1993-12-03 | 1995-06-23 | Toshiba Corp | Wide area network system for electric power system information |
| CN201654548U (en) * | 2010-04-01 | 2010-11-24 | 扬州国瑞电气有限公司 | Intelligent simulation screen system of transformer substation |
-
2018
- 2018-08-10 CN CN201810927515.4A patent/CN109066978A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07163068A (en) * | 1993-12-03 | 1995-06-23 | Toshiba Corp | Wide area network system for electric power system information |
| CN201654548U (en) * | 2010-04-01 | 2010-11-24 | 扬州国瑞电气有限公司 | Intelligent simulation screen system of transformer substation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085654A (en) * | 2020-08-10 | 2020-12-15 | 国网上海市电力公司 | Configurable simulation screen recognition system |
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