CN105354053A - SED file based configuration method for inter-station virtual terminator - Google Patents
SED file based configuration method for inter-station virtual terminator Download PDFInfo
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- CN105354053A CN105354053A CN201510657446.6A CN201510657446A CN105354053A CN 105354053 A CN105354053 A CN 105354053A CN 201510657446 A CN201510657446 A CN 201510657446A CN 105354053 A CN105354053 A CN 105354053A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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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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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses an SED file based configuration method for an inter-station virtual terminator. The method comprises: obtaining an ICD file from a wide area protection and control system, and forming an in-station SCD file by the ICD file and an in-station device, so that in-station configuration of the wide area protection system is realized; exporting an SED file containing a wide area communication IED device from the in-station SCD file, and performing engineering configuration on the wide area protection system according to inter-station virtual terminator information of the wide area protection system to generate a full-grid SED file, so that inter-station configuration of the wide area protection system is realized; and finally, importing the full-grid SED file into the in-station SCD file, so that full-grid information configuration of the wide area protection system is realized. The configuration method conforms to universal engineering configuration of IEC61850, and can effectively solve the problems of inflexible and nonstandard signal configuration of inter-station communication, improve engineering implementation efficiency during system integration, realize engineering integration and standardization and ensure safe and reliable operation of a power grid.
Description
Technical field
The present invention relates to a kind of information configuring methods, particularly relate to the collocation method of empty terminal between a kind of station based on SED file, belong to Power System Intelligent electric power network technique field.
Background technology
Healing day along with electrical network scale, increase, operation characteristic day, more complexity, power network safety operation and power supply reliability required more and more higher; protecting electrical power system and the control technology of current maturation application have shown certain limitation; at present based on the relay protection algorithm of information on the spot, the requirement of large size city mains supply security, stability and reliability can not be met completely based on information security aut.eq. control strategy on the spot etc.
Relay protection, the automatic safety device of routine are normally separate, and each device judges based on the limited information of regional area, fully can not reflect the overall operation information of the Wide Area Power.And, be difficult between different relay protections, safe auto-control device optimize cooperation, cooperation control, under special ruuning situation, be difficult to the needs meeting power grid security reliability service.Existing intellectual technology slave station territory is expanded to wide area, realizes between station or the information sharing of whole regional power grid becomes inexorable trend.Wide area technology between development station; utilize electrical network multidimensional information to improve further and optimize the performance of existing protection and control system; improve the power supply reliability of electrical network entirety, electrical network is presented gradually inevitable choice that the intelligent new features such as self-healing, compatibility, integrated, optimization are electric power network technique development.
At present, because each area power grid structure is different, the signal of wide-area communication is also different, and wherein some is SV information, and some is switching value information, so it is very large to there is engineering construction difficulty, and the deficiency that designing institute and system integrator disconnect; In addition, the singularity of information configuration is difficult to accomplish standardization from device aspect, and it must carry out the configuration of whole wide area system by visual and general collocation method, and then improves the integrated efficiency of engineering and Engineering Standardization.
Summary of the invention
Fundamental purpose of the present invention is, overcome deficiency of the prior art, the collocation method of empty terminal between a kind of station based on SED file is provided, effectively can solve the dumb and non-type problem of the signal configures of communication between station, and then engineering construction efficiency can be improved, realize the integrated and Engineering Standardization of engineering.
In order to achieve the above object, the technical solution adopted in the present invention is:
A collocation method for empty terminal between the station based on SED file, comprises the following steps:
1) substation ICD file and main website ICD file is obtained respectively from the substation of wide area protection control system and main website, carry out configuring in Wide area protection system station, substation ICD file is with SCD file in substation station equipment composition station, substation, and main website ICD file is with SCD file in station equipment composition main website of main website station;
2) the SED file comprising Wide Area Communication IED equipment that there is Wide-area Measurement Information and associate is derived by SCD file in SCD file in station, substation or main website station, empty terminal information between the station according to Wide area protection system, through engineering approaches configuration is carried out to the SED file comprising Wide Area Communication IED equipment, generates the whole network SED file of Wide area protection system;
3) step 2) the whole network SED file of configuring, to import in station, substation in SCD file and main website station in SCD file, realize the whole network information configuration of Wide area protection system.
The present invention is set to further: in described step 1), in Wide area protection system station, configuration utilizes IEC61850 configuration tool to carry out according to empty terminal relation in station.
The present invention is set to further: in described step 1), in Wide area protection system station, configuration is that in station by being based upon under different accessing points, communication and the outer communication in station are carried out.
The present invention is set to further: in described step 1), substation station equipment and main website station equipment include with protective device, merge cells and the intelligent terminal in station.
The present invention is set to further: described step 2) between station empty terminal information can adopt analog quantity or digital quantity, and keep transmitting terminal consistent with the data type of the empty terminal of receiving end.
The present invention is set to further: described step 2) in comprise Wide Area Communication IED equipment SED file comprise have Wide-area Measurement Information association the empty terminal going out station equipment and data set information.
The present invention is set to further: described step 2) in through engineering approaches configuration carried out to the SED file comprising Wide Area Communication IED equipment comprise empty terminal arrangement between substation, and the empty terminal arrangement between substation and main website.
Compared with prior art, the beneficial effect that the present invention has is:
By obtaining ICD file, by ICD file with SCD file in station equipment composition station, realize configuring in Wide area protection system station; The SED file comprising Wide Area Communication IED equipment with Wide-area Measurement Information association is derived again by SCD file in slave station, and between station according to Wide area protection system, empty terminal information is carried out through engineering approaches configuration to it and is generated the whole network SED file, realizes configuring between Wide area protection system station; Arrive at a station in interior SCD file finally by the whole network SED file is imported, realize the whole network information configuration of Wide area protection system.The collocation method of empty terminal between the station based on SED file provided by the invention, meet the general engineering configuration of IEC61850, effectively can solve the dumb and non-type problem of the signal configures of communication between station, improve the engineering construction efficiency during system integration, thus realize the integrated and Engineering Standardization of engineering, guarantee power grid security reliability service.
Foregoing is only the general introduction of technical solution of the present invention, and in order to clearer understanding technological means of the present invention, below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the ICD of wide area protection device in the embodiment of the present invention and empty terminal schematic diagram;
Fig. 2 be wide area protection device in the embodiment of the present invention station in SCD configuration schematic diagram;
Fig. 3 be wide area protection device in the embodiment of the present invention station between SED configuration schematic diagram;
Fig. 4 is wide area protection main website project and substation project configuration exemplary plot in the embodiment of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
The invention provides the collocation method of empty terminal between a kind of station based on SED file, comprise the following steps:
1) substation ICD file and main website ICD file is obtained respectively from the substation of wide area protection control system and main website; IEC61850 configuration tool is utilized to carry out configuring in Wide area protection system station according to empty terminal relation in station; substation ICD file is with SCD file in substation station equipment composition station, substation; main website ICD file forms SCD file in main website station with main website station equipment, as depicted in figs. 1 and 2.
Wherein, in Wide area protection system station, configuration is undertaken by being based upon communication and the outer communication in station in the station under different accessing points, and substation station equipment and main website station equipment include with protective device, merge cells and the intelligent terminal in station.
2) the SED file comprising Wide Area Communication IED equipment that there is Wide-area Measurement Information and associate is derived by SCD file in SCD file in station, substation or main website station; empty terminal information between the station according to Wide area protection system; through engineering approaches configuration is carried out to the SED file comprising Wide Area Communication IED equipment; generate the whole network SED file of Wide area protection system, as shown in Figure 3.
Wherein, between standing, empty terminal information can be analog quantity can be also digital quantity, needs to keep transmitting terminal consistent with the data type of the empty terminal of receiving end, and concrete data type is determined according to actual electric network; The SED file comprising Wide Area Communication IED equipment comprises the empty terminal station equipment and data set information with Wide-area Measurement Information association; Through engineering approaches configuration is carried out to the SED file comprising Wide Area Communication IED equipment and comprises empty terminal arrangement between substation, and the empty terminal arrangement between substation and main website.
3) step 2) the whole network SED file of configuring, to import in station, substation in SCD file and main website station in SCD file, realize the whole network information configuration of Wide area protection system.
As shown in Figure 4, in wide area protection main website project and substation project configuration exemplary plot, main website project AA1 comprises 2 IED, is respectively AA1F1 and AA1F2; Substation project AA2 also comprises 2 IED, is respectively AA2F1 and AA2F2.Wherein AA1F2 and AA2F1 needs to carry out the mutual of wide area protection information, with reference to IEC61850 standard, collocation method step 2 of the present invention) concrete engineering implementation process as follows:
(1) derive the output SED file of IED device A A2F1 from the SCD file of project AA2, AA2F1 attribute-bit is data stream property, and the source IED of other necessity and AA2F2 attribute-bit are fixed attribute.
(2) by the output SED file of project AA1 steps for importing (1), and according to empty terminal relation, carry out through engineering approaches configuration, the data stream between process AA1F2 to AA2F1, and to identify AA1F2 be fixed attribute, AA2F1 is raw data stream attribute.
(3) by the output SED file of project AA2 steps for importing (1), and be configured by configuration tool, generate the AA2F1 of through engineering approaches, so far complete the Wide-area Measurement Information configuration of AA1F2 and AA2F1.
Innovative point of the present invention is; in slave station, SCD file derives the SED file comprising Wide Area Communication IED equipment with Wide-area Measurement Information association; and empty terminal information is carried out through engineering approaches configuration to it and is generated the whole network SED file between station according to Wide area protection system; arrive at a station in interior SCD file by the whole network SED file is imported again, realize the whole network information configuration of Wide area protection system.Not only meet the general engineering configuration of IEC61850, and effectively can solve the dumb and non-type problem of the signal configures of communication between station, the engineering construction efficiency during raising system integration.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. between the station based on SED file, a collocation method for empty terminal, is characterized in that, comprises the following steps:
1) substation ICD file and main website ICD file is obtained respectively from the substation of wide area protection control system and main website, carry out configuring in Wide area protection system station, substation ICD file is with SCD file in substation station equipment composition station, substation, and main website ICD file is with SCD file in station equipment composition main website of main website station;
2) the SED file comprising Wide Area Communication IED equipment that there is Wide-area Measurement Information and associate is derived by SCD file in SCD file in station, substation or main website station, empty terminal information between the station according to Wide area protection system, through engineering approaches configuration is carried out to the SED file comprising Wide Area Communication IED equipment, generates the whole network SED file of Wide area protection system;
3) step 2) the whole network SED file of configuring, to import in station, substation in SCD file and main website station in SCD file, realize the whole network information configuration of Wide area protection system.
2. the collocation method of empty terminal between a kind of station based on SED file according to claim 1, is characterized in that: in described step 1), in Wide area protection system station, configuration utilizes IEC61850 configuration tool to carry out according to empty terminal relation in station.
3. the collocation method of empty terminal between a kind of station based on SED file according to claim 1, is characterized in that: in described step 1), in Wide area protection system station, configuration is that in station by being based upon under different accessing points, communication and the outer communication in station are carried out.
4. the collocation method of empty terminal between a kind of station based on SED file according to claim 1, is characterized in that: in described step 1), substation station equipment and main website station equipment include with protective device, merge cells and the intelligent terminal in station.
5. the collocation method of empty terminal between a kind of station based on SED file according to claim 1, it is characterized in that: described step 2) between station empty terminal information can adopt analog quantity or digital quantity, and keep transmitting terminal consistent with the data type of the empty terminal of receiving end.
6. the collocation method of empty terminal between a kind of station based on SED file according to claim 1, is characterized in that: described step 2) in comprise Wide Area Communication IED equipment SED file comprise the empty terminal station equipment and data set information with Wide-area Measurement Information association.
7. the collocation method of empty terminal between a kind of station based on SED file according to claim 1, it is characterized in that: described step 2) in through engineering approaches configuration carried out to the SED file comprising Wide Area Communication IED equipment comprise empty terminal arrangement between substation, and the empty terminal arrangement between substation and main website.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657446.6A CN105354053A (en) | 2015-10-13 | 2015-10-13 | SED file based configuration method for inter-station virtual terminator |
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| CN201510657446.6A CN105354053A (en) | 2015-10-13 | 2015-10-13 | SED file based configuration method for inter-station virtual terminator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269198A (en) * | 2017-12-05 | 2018-07-10 | 国网江苏省电力有限公司电力科学研究院 | Intelligent substation reorganization and expansion configuration file automatic reconfiguration method based on SED files |
| CN109766090A (en) * | 2018-12-19 | 2019-05-17 | 南京南瑞继保电气有限公司 | A kind of programmed logic and secondary circuit unified collocation method |
-
2015
- 2015-10-13 CN CN201510657446.6A patent/CN105354053A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269198A (en) * | 2017-12-05 | 2018-07-10 | 国网江苏省电力有限公司电力科学研究院 | Intelligent substation reorganization and expansion configuration file automatic reconfiguration method based on SED files |
| CN108269198B (en) * | 2017-12-05 | 2021-11-30 | 国网江苏省电力有限公司电力科学研究院 | Automatic reconstruction method for reconstruction and extension configuration file of intelligent substation based on SED file |
| CN109766090A (en) * | 2018-12-19 | 2019-05-17 | 南京南瑞继保电气有限公司 | A kind of programmed logic and secondary circuit unified collocation method |
| CN109766090B (en) * | 2018-12-19 | 2022-02-18 | 南京南瑞继保电气有限公司 | Integrated configuration method for program logic and secondary circuit |
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Application publication date: 20160224 |
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