CN107834499A - Print system is concentrated in a kind of intelligent substation relay protection - Google Patents
Print system is concentrated in a kind of intelligent substation relay protection Download PDFInfo
- Publication number
- CN107834499A CN107834499A CN201711103070.XA CN201711103070A CN107834499A CN 107834499 A CN107834499 A CN 107834499A CN 201711103070 A CN201711103070 A CN 201711103070A CN 107834499 A CN107834499 A CN 107834499A
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- definite value
- data
- monitoring
- module
- printing
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- 238000012544 monitoring process Methods 0.000 claims abstract description 49
- 238000007639 printing Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000052 comparative effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims 1
- 239000012141 concentrate Substances 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
-
- 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]
-
- H02J13/0017—
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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
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of intelligent substation relay protection to concentrate print system; including being located at the protection device of transformer station, the printing forwarding server for forwarding print data, the network switch for network data processing, the definite value comparing module and monitoring backstage for receiving print data for realizing that definite value compares for carrying out definite value printing type; the monitoring backstage inputs fixed value list and transfers data to definite value comparing module, and then definite value comparing module is transmitted after the data in the print data and fixed value list of monitoring are contrasted to monitoring backstage.The present invention solves the problems, such as that protection device is transferred to remote back-office printing by locality printing; the data that real-time sense forwarding comes; automatic printing is received into paper document; aspect is checked and backed up; and the definite value comparing module set can realize that definite value compares by definite value printing type; realize that compared with being carried out automatically with reference to definite value, when definite value is variant, difference is highlighted with different colours for online definite value.
Description
Technical field
The present invention relates to technical field of electronic communication, printing system is concentrated in more particularly to a kind of intelligent substation relay protection
System.
Background technology
Transformer station develops to automation direction, many convenience that the unattended management to transformer station is brought, without dimension
Repair the type that personnel would know that failure generation to scene.But some in transformer station also be present than older equipment, Wu Fashi
When transmission fault information to monitoring backstage, cause to break down, also need maintenance personal to transfer fault message to scene, arranged
Remove, and be merely able to information carrying out centralized displaying in existing system, attendant also needs to be compared with fixed value list in the later stage
Other side may know that fault message, and such comparison process is very slow, and efficiency is low.
Therefore, inventing a kind of intelligent substation relay protection concentrates print system necessary to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of intelligent substation relay protection to concentrate print system, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme:Printing is concentrated in a kind of intelligent substation relay protection
System, including be located at the protection device of transformer station, the printing forwarding server for forwarding print data, for network data at
The network switch of reason, for carry out definite value printing type realize definite value compare definite value comparing module and for receive print
The monitoring backstage of data, it is described printing forwarding server include monitoring processing module, data uploading module, data memory module and
Data transmission module, the print module of the monitoring processing module, data uploading module and protection device connects, for supervising in real time
Protection device printing interface data are surveyed, the data transmission module is connected to definite value by Ethernet, the network switch and compares mould
Block, the definite value comparing module connect monitoring backstage, and the monitoring backstage inputs fixed value list and transfers data to definite value comparison
Module, then definite value comparing module transmitted after the data in the print data and fixed value list of monitoring are contrasted to monitoring
Platform.
Preferably, the monitoring processing module uses high-performance Cortex M4 core processors, and it is externally connected to
External storage, the external storage are TF RAM cards, are connected between the data transmission module and backstage using Ethernet, the number
Include receiving unit, transmitting element and Network adaptation unit according to transport module.
Preferably, described definite value comparing module includes definite value transmission unit, definite value resolution unit and definite value comparing unit,
Wherein, definite value transmission unit receives protection definite value comparison template from monitoring backstage and forbids the fixed value list of modification form and defeated
Go out, to definite value resolution unit, to receive the online definite value parameter of protection from the network switch and export to definite value comparing unit, it is fixed
It is worth transmission unit to receive the comparative result of definite value comparing unit and export to monitoring backstage, definite value resolution unit, which parses, forbids changing
The fixed value list of form is converted to the recognizable point information of computer, and analysis result is exported to definite value comparing unit, definite value
Comparing unit compares the setting parameter in the fixed value list after parsing with protecting online definite value parameter according to protection definite value comparison template
Uniformity, and comparative result is exported to definite value transmission unit.
Preferably, described parsing refers to the fixed value list for changing form will be forbidden to be converted to the cognizable definite value letter of computer
Critical field is ceased, i.e. protection device scene operation needs the readable offline definite value parameter set.
Preferably, the monitoring backstage includes monitoring host computer, Web Application Server and database server, the definite value
Single pass-through monitoring host computer input monitoring backstage is internal.
Preferably, the network switch includes Intra-Network switch and outer network switch, is handed in Intra-Network switch and outer net
Safety isolation network gate is provided between changing planes.
The technique effect and advantage of the present invention:The system solves protection device and is transferred to remote back-office by locality printing and is beaten
The problem of print, the product can monitoring and protecting device printing interface data in real time, when producing failure, protection device output printing number
According to, backstage is uploaded to by the collection of printing forwarding server, print data local can also store, maintain easily personnel and transfer at any time,
Backstage installation print service software, the data that real-time sense forwarding comes, receives automatic printing and is checked into paper document, aspect
And backup, and set definite value comparing module can be realized by definite value printing type definite value compare, realize online definite value with
Compared automatically with reference to definite value, when definite value is variant, difference is highlighted with different colours, definite value can also be preserved and compare knot
Fruit information, browsed after convenient.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the theory structure block diagram that forwarding server is printed in the present invention.
Fig. 3 is the composition structure chart of monitoring backstage in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of intelligent substation relay protection as Figure 1-3 to concentrate print system, including is located at
The protection device of transformer station, the printing forwarding server for forwarding print data, the network exchange for network data processing
Machine, for carrying out definite value comparing module that definite value printing type realizes that definite value compares and monitoring for receiving print data after
Platform, the printing forwarding server include monitoring processing module, data uploading module, data memory module and data transfer mould
Block, the print module of the monitoring processing module, data uploading module and protection device connects, for real-time monitoring and protecting device
Printing interface data, the data transmission module are connected to definite value comparing module, the definite value by Ethernet, the network switch
Comparing module connects monitoring backstage, and the monitoring backstage inputs fixed value list and transfers data to definite value comparing module, Ran Houding
Value comparing module is transmitted after the data in the print data and fixed value list of monitoring are contrasted to monitoring backstage.
It is described monitoring processing module use high-performance Cortex M4 core processors, can real-time sense print data stream,
TF RAM cards can be installed simultaneously, the print data (failure logging) of storage protection output, even if service delay machine will not also lose it is former
Hinder information data, connected between the data transmission module and backstage using Ethernet, facilitate remote management, data transmission module
Including receiving unit, transmitting element and Network adaptation unit.
Described definite value comparing module includes:Definite value transmission unit, definite value resolution unit and definite value comparing unit, wherein:
Definite value transmission unit receives the protection definite value comparison template from monitoring backstage and forbids changing the fixed value list of form and export extremely
Definite value resolution unit, receive the online definite value parameter of protection from the network switch and export to definite value comparing unit, definite value biography
Defeated unit receives the comparative result of definite value comparing unit and exported to monitoring backstage;The parsing of definite value resolution unit is forbidden changing form
Fixed value list be converted to the recognizable point information of computer, and analysis result is exported to definite value comparing unit;Definite value compares
Unit compares the setting parameter in the fixed value list after parsing with protecting the one of online definite value parameter according to protection definite value comparison template
Cause property, and comparative result is exported to definite value transmission unit.
Described parsing refers to:The fixed value list for changing form will be forbidden to be converted to the cognizable point information of computer crucial
The operation of field, i.e. protection device scene needs the readable offline definite value parameter set.
As shown in figure 3, the monitoring backstage includes monitoring host computer, Web Application Server and database server, it is described fixed
It is worth single pass-through monitoring host computer input monitoring backstage inside, the network switch includes Intra-Network switch and outer network switch,
Safety isolation network gate is provided between Intra-Network switch and outer network switch.
Operation principle of the present invention:The present invention is directly connected to the serially printing mouth of protection device by RS232 Serial Port Lines, when
When protection device collects failure and print data, printing forwarding server gathers the print data of protection, printing forwarding in real time
The data that server will protect transmission are saved in the RAM card of locality, while by definite value comparing module by data and definite value
Singly it is compared, monitoring backstage display printing is real-time transmitted to by network.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. print system is concentrated in a kind of intelligent substation relay protection, it is characterised in that:Including be located at transformer station protection device,
For forwarding the printing forwarding server of print data, the network switch for network data processing, being beaten for carrying out definite value
India side formula realizes the definite value comparing module of definite value comparison and the monitoring backstage for receiving print data, the printing forwarding clothes
Device be engaged in including monitoring processing module, data uploading module, data memory module and data transmission module, the monitoring processing mould
The print module connection of block, data uploading module and protection device, it is described for real-time monitoring and protecting device printing interface data
Data transmission module is connected to definite value comparing module, the definite value comparing module connection monitoring by Ethernet, the network switch
From the background, the monitoring backstage inputs fixed value list and transfers data to definite value comparing module, and then definite value comparing module will monitor
Print data and fixed value list on data contrasted after transmit to monitoring backstage.
2. print system is concentrated in a kind of intelligent substation relay protection according to claim 1, it is characterised in that:The prison
Survey processing module and use high-performance Cortex M4 core processors, and it is externally connected to external storage, and the external storage is
TF RAM cards, connected between the data transmission module and backstage using Ethernet, the data transmission module includes receiving list
Member, transmitting element and Network adaptation unit.
3. print system is concentrated in a kind of intelligent substation relay protection according to claim 1, it is characterised in that:Described
Definite value comparing module includes definite value transmission unit, definite value resolution unit and definite value comparing unit, wherein, definite value transmission unit receives
Protection definite value comparison template from monitoring backstage and forbid changing the fixed value list of form and export to definite value resolution unit, receive
The online definite value parameter of protection from the network switch is simultaneously exported to definite value comparing unit, and definite value transmission unit receives definite value and compared
The comparative result of unit is simultaneously exported to monitoring backstage, and the fixed value list that the parsing of definite value resolution unit is forbidden changing form is converted to calculating
The recognizable point information of machine, and analysis result is exported to definite value comparing unit, definite value comparing unit is according to protection definite value ratio
To template, compare uniformity of the setting parameter in the fixed value list after parsing with protecting online definite value parameter, and by comparative result
Export to definite value transmission unit.
4. print system is concentrated in a kind of intelligent substation relay protection according to claim 3, it is characterised in that:Described
Parsing refers to the fixed value list for forbidding changing form being converted to the cognizable point information critical field of computer, i.e. protection device
Scene operation needs the readable offline definite value parameter set.
5. print system is concentrated in a kind of intelligent substation relay protection according to claim 1, it is characterised in that:The prison
Control backstage includes monitoring host computer, Web Application Server and database server, and the fixed value list passes through monitoring host computer input monitoring
Backstage is internal.
6. print system is concentrated in a kind of intelligent substation relay protection according to claim 1, it is characterised in that:The net
Network interchanger includes Intra-Network switch and outer network switch, and security isolation net is provided between Intra-Network switch and outer network switch
Lock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711103070.XA CN107834499A (en) | 2017-11-10 | 2017-11-10 | Print system is concentrated in a kind of intelligent substation relay protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711103070.XA CN107834499A (en) | 2017-11-10 | 2017-11-10 | Print system is concentrated in a kind of intelligent substation relay protection |
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Publication Number | Publication Date |
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CN107834499A true CN107834499A (en) | 2018-03-23 |
Family
ID=61654983
Family Applications (1)
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CN201711103070.XA Pending CN107834499A (en) | 2017-11-10 | 2017-11-10 | Print system is concentrated in a kind of intelligent substation relay protection |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109541338A (en) * | 2018-10-24 | 2019-03-29 | 国网安徽省电力有限公司淮南供电公司 | A kind of definite value comparison device obtaining definite value parameter by relay protection device printing port |
CN110515567A (en) * | 2019-08-20 | 2019-11-29 | 深圳供电局有限公司 | A kind of protective relaying device and its definite value Method of printing |
CN111384779A (en) * | 2020-03-17 | 2020-07-07 | 深圳供电局有限公司 | Extraction device and method of power grid fault recording graph |
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CN204720946U (en) * | 2015-07-01 | 2015-10-21 | 广东电网有限责任公司中山供电局 | Transformer station's relay protection definite value checking device |
CN105098986A (en) * | 2015-08-21 | 2015-11-25 | 上海毅昊自动化有限公司 | Relay protection device constant value online monitoring system and method thereof |
CN206115422U (en) * | 2016-07-09 | 2017-04-19 | 南京大贺电力科技有限公司 | Long -range print system of relay protection information |
CN107069957A (en) * | 2017-03-20 | 2017-08-18 | 云南电网有限责任公司玉溪供电局 | A kind of recording constant value remote online modification and check method |
CN206451168U (en) * | 2017-01-22 | 2017-08-29 | 贵州电网有限责任公司都匀供电局 | A kind of long-range acquisition device of the type information of protective relaying device |
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2017
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204720946U (en) * | 2015-07-01 | 2015-10-21 | 广东电网有限责任公司中山供电局 | Transformer station's relay protection definite value checking device |
CN105098986A (en) * | 2015-08-21 | 2015-11-25 | 上海毅昊自动化有限公司 | Relay protection device constant value online monitoring system and method thereof |
CN206115422U (en) * | 2016-07-09 | 2017-04-19 | 南京大贺电力科技有限公司 | Long -range print system of relay protection information |
CN206451168U (en) * | 2017-01-22 | 2017-08-29 | 贵州电网有限责任公司都匀供电局 | A kind of long-range acquisition device of the type information of protective relaying device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109541338A (en) * | 2018-10-24 | 2019-03-29 | 国网安徽省电力有限公司淮南供电公司 | A kind of definite value comparison device obtaining definite value parameter by relay protection device printing port |
CN110515567A (en) * | 2019-08-20 | 2019-11-29 | 深圳供电局有限公司 | A kind of protective relaying device and its definite value Method of printing |
CN111384779A (en) * | 2020-03-17 | 2020-07-07 | 深圳供电局有限公司 | Extraction device and method of power grid fault recording graph |
CN111384779B (en) * | 2020-03-17 | 2023-06-09 | 深圳供电局有限公司 | Extraction device and method for power grid fault wave-recording diagram |
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Application publication date: 20180323 |