CN104657129A - Comparison method for detecting different versions of SCD (Substation Configuration Description) files of intelligent substation and difference of SCD and CID (Character identifier) in an offline manner - Google Patents
Comparison method for detecting different versions of SCD (Substation Configuration Description) files of intelligent substation and difference of SCD and CID (Character identifier) in an offline manner Download PDFInfo
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Abstract
The invention discloses a comparison method for detecting different versions of SCD (Substation Configuration Description) files of an intelligent substation and difference of SCD and CID (Configured IED Description) in an offline manner. The comparison method particularly comprises the following steps: comparing difference of different versions of virtual terminators of the SCD files; starting a comparing function, analyzing different SCD files to obtain respective IED (Intelligent Electronic Device) lists, extracting feature codes representing variation of terminators, outputting the IED list in which the terminators are changed, and marking the background of the line where IEDs of which the terminators are changed are positioned with an obvious color; comparing difference of the SCD and CID files; starting a comparing function, dividing comparison contents of the SCD and CID files into both left and right parts, respectively developing content levels of the model files according to a tree-shaped structure, showing that CID files to be detected are totally from leading-out of the SCD files if outputs are completely consistent, and giving out influence analysis if the outputs are different. According to the invention, difference can be conveniently detected, efficiency is improved and reconstruction and expansion of the intelligent substation are promoted to be successfully carried out.
Description
Technical field
The present invention relates to the comparative approach that a kind of offline mode detects intelligent substation SCD file different editions and SCD and CID otherness, belong to technical field of electric power automation.
Background technology
Along with the all-round construction of intelligent substation spreads out in succession, some traditional transformer station is to intelligent substation progressively transformation and upgrade, or the part intelligent substation put into operation likely faces enlarging, these reasons all likely make the formation of the IED contained by SCD number etc. change, so that empty terminal connection etc. wherein changes, form the different editions of SCD, be necessary to carry out detection management to empty terminal in these SCD versions, one of traditional transformer station principal character is different from because empty terminal is intelligent substation, on intelligent substation, empty terminal replaces the actual terminal block in traditional transformer station, complete transformer station's power distribution, conversion, transmission and measurement thereof, control, protection, metering, the correlation functions such as status monitoring, replace traditional transformer station Microcomputer Protection arrange open into, output, the terminal block such as outlet, therefore necessaryly empty terminal otherness in different editions SCD file is known, to reach SCD version pipe control.In addition, when transformer station's technological transformation or defect elimination, sometimes the configuration file CID in more changing device is needed, the otherness of necessary research configuration file CID and SCD, because CID is device instance document, represent the information such as device all functions and communication configuration, to the configuration file CID management and control of intelligent apparatus, also the just management and control of mark to device configuration aspect, this point is even more important to intelligent substation device management.Still there is not the comparative approach of SCD file different editions and SCD and CID otherness at present.
Summary of the invention
For the deficiency that prior art exists, the object of the invention is to provide the comparative approach that a kind of offline mode detects intelligent substation SCD file different editions and SCD and CID otherness, when inputting the SCD file of different editions, the method reaches terminal test comparison empty in intelligent substation SCD different editions; When inputting SCD file and device configuration file CID, it will be the otherness comparative result of SCD file and CID file that system exports; Method of the present invention can facilitate checkout discrepancy, improves efficiency, has saved human cost, and what facilitate that intelligent substation remodels and expand carries out smoothly.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of offline mode of the present invention detects the comparative approach of intelligent substation SCD file different editions and SCD and CID otherness, specifically comprises following step:
(1) comparison of the empty terminal otherness of SCD file different editions:
Input the different editions SCD file of same intelligent substation, start comparing function, resolve different SCD file and obtain respective IED list, extract in IED the condition code CRC indicating that empty terminal changes, export the vicissitudinous IED list of empty terminal, and the background that vicissitudinous for empty terminal IED is expert at is bright with outstanding colour code; As selected a certain IED, export the empty terminal detailed difference of this IED in multiple version SCD file, and detailed for empty terminal difference is compared, comparative result is kept in, final output unit example empty terminal content comparative result;
(2) the comparing of SCD file and CID file difference:
Input SCD file and CID file to be compared, start comparing function, obtain the content that will compare, first compare the difference of communication part according to the intelligent apparatus title in CID file from SCD file, then the EXAMPLEPART difference of comparison model file; Content both sides compared in left and right sides, respectively the content level of model file is launched by tree structure, when a certain treetop of click tree-shaped, can respond and show the comparison content of corresponding level in offside, discrepant branch content is known with outstanding colour code, simultaneously to distinguish all father's levels that colored indicator goes out variant branch; If export completely the same, then show that the CID file that will detect comes from SCD file completely to derive, if variant, then provide impact analysis, ensure that the management and control to SCD and CID file.
In step (1), IED list is by electric pressure, and interval ownership is arranged in order.
In step (1), the detailed difference of empty terminal comprises the controll block obtaining all issues under LD equipment, the distributing data set content obtaining each auto correlation of all issuing control blocks under LD equipment and empty terminal annexation in Inputs under obtaining LD equipment, and above three aspects are with the relevant all the elements of empty terminal and difference thereof and with outstanding look display difference.
When exporting IED void terminal otherness detailed content, resolving the formation under each LD equipment in IED model file, extracting the related content that in IED, empty terminal compares, the issuing control block GOOSE relevant to empty terminal, SV compares; From data set name associated by issuing control block, obtain GOOSE or SV distributing data collection, this data centralization comprises issues empty terminal, carries out successively correspondence compare the empty terminal of issue; Residing for LD equipment, last layer communications access is called the roll, and determines that the empty terminal of subscription contained by LD lower node Inputs is GOOSE or SV, to the empty terminal annexation of the subscription in two versions, lists empty terminal and connect Relationship Comparison; The empty terminal of final output is correlated with three aspect comparative results, if empty terminal is consistent in identical proof two versions, if different, list the otherness compared in content, and highlights otherness, achieve the management and control to terminal empty in SCD different editions.
The present invention is to terminal comparing difference empty in SCD different editions, under the condition meeting system input, system both can the IED list of empty terminal change in output display SCD, system can also export the detail representing empty terminal and association attributes thereof in IED further, both solve " black box " phenomenon of empty terminal in SCD file, also reach the management and control to different editions SCD file; The otherness of SCD and CID is compared, meet the condition of input in system under, will by tree, point two hurdles, left and right show the comparison content of SCD and CID respectively, can the quick position search for content that will compare, while provide analysis conclusion according to compared result, if completely the same, show that CID comes from the derivation of SCD file, if variant, then provide and affect interpretation of result, thus reach the management and control to CID file.
Accompanying drawing explanation
Fig. 1 is the comparative approach workflow diagram of the empty terminal otherness of SCD file different editions of the present invention;
Fig. 2 is that empty terminal compares the list of IED engineering;
Fig. 3 is that the empty terminal detailed content of IED device example represents;
Fig. 4 is IED device example empty terminal difference content revealing;
Fig. 5 is the comparative approach workflow diagram of SCD and CID otherness of the present invention;
Fig. 6 is SCD and CID comparison diagram.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
A kind of intelligent substation of the present invention, in construction or plant retrofit stage, carries out management and control for transformer station's configuration (SCD) file and compares, represent the comparative approach of empty terminal difference and SCD and intelligent apparatus configuration file (CID) difference.Construct in a large number for current intelligent substation and put into operation, intelligent substation plant retrofit engineering increases gradually, different engineering phase has different SCD file versions, empty terminal in the integrated file of different editions SCD has difference, by the inventive method and system, when system inputs two version SCD file, start up system comparing function, internal system is by fast resolving two SCD, extract the CRC code of the empty terminal change of mark in common intelligent apparatus (IED), the IED of empty terminal change is first exported by CRC change system, when selecting a certain IED, system exports the empty terminal difference that can also represent total IED in SCD further in detail, show issuing control block respectively, distributing data collection, empty terminal annexation under Inputs, final system exports the detailed difference content of this three aspect, with succinct interface, distinct entry and significant annotation, provide difference mark very clearly, point out according to system Output rusults, the vicissitudinous IED of empty terminal can be known, after have selected IED, also can know the detailed content of the empty terminal difference of selected device simultaneously, solve empty terminal " black box " phenomenon, reach the off-line type detection management to SCD file, as system input SCD and CID to be compared, system starts comparing function, system exports and compares showing completely in SCD with the content that CID is corresponding, and the corresponding content that energy fast finding will compare, system finally also exports completely the same or variant conclusion, judges that the CID file that will detect comes from SCD file derived completely, if variant when completely the same, then provide impact analysis, this ensures that there the management and control to SCD and CID file.
When system input object is the SCD file of two different editions: intelligent apparatus total separately in two SCD versions empty terminal change flag check code CRC can be resolved in software systems inside, judge whether the empty terminal of intelligent apparatus is identical in two versions of SCD by the similarities and differences of effect code, the system first step will export the vicissitudinous IED list of empty terminal, and show with outstanding look; When wanting the empty terminal particular content of certain IED in two version SCD, this IED can be chosen in the Output rusults of the system first step, internal system is by the empty terminal arrangement content about this IED in parsing two SCD file, final system second step exports the difference of three aspects that empty terminal is correlated with, issuing control block difference in logical device in IED, distributing data collection difference, empty terminal annexation difference in Inputs, and the content of difference is all shown with outstanding look.
When system input object is SCD and CID: system software inside can obtain the content that will compare according to the intelligent apparatus title (IEDName) in this CID from SCD file, internal system first can compare the difference of communication part, the EXAMPLEPART difference of comparison model file again, the interface that final system exports sets up IED content and CID content tree separately in SCD respectively, two hurdles about point, launch by respective tree, export the content deltas of each level, when a certain level content is different, this layer of content can be illustrated with outstanding look, more than this level all father's layers also can mark with outstanding color simultaneously.Exporting in system compares on the interface of content, adds fast search and positioning function, choose certain one deck compare content when mouse at tree, and comparison level content corresponding in offside hurdle can Automatic-expanding.System exports comparative result conclusion in addition, if unanimously, proves that CID comes from SCD file and derives, if inconsistent, and the consequence providing interpretation of result and cause.
See Fig. 1, in the present embodiment, terminal otherness empty in an intelligent substation SCD different times version is detected, comprises following step:
(1) the different editions SCD file of same intelligent substation is inputted in system, start up system comparing function;
(2) system will first export the IED list of two engineerings, and wherein IED is by electric pressure, and interval ownership once arranges, and the background that discrepant for empty terminal IED is expert at is given prominence to look to indicate, see Fig. 2.
(3) when the up interior double-click in interface at such as Fig. 1, system will export the detail content of the empty terminal of this IED in two version SCD file, and be the issuing control block of IED respectively, distributing data collection, empty terminal annexation under Inputs, see Fig. 3.
(4) export in system on the interface of IED empty terminal otherness detail content, system adds otherness filtering function, and handled easily person uses, see Fig. 4.
See Fig. 5, in the present embodiment, following step is comprised to an intelligent substation configuration file SCD and intelligent apparatus configuration file CID otherness detection method:
(1) system input SCD file and CID file to be compared, start up system comparing function.
(2) system exports comparison result, point two hurdles, left and right in the display of wherein comparison content, the content level pressing model file respectively launches by tree structure, communication part in first comparison document, comparison document example again, discrepant level content font is shown with outstanding look, all also has remarkable color to mark, see Fig. 6 to more than this layer all father's layer contents simultaneously.
(3) on the interface that relatively content exports, system adds fast search positioning function, as long as on system output interface, makes an accurate selection of a certain level and compares content, and system then can very fast-response, and quick position is to the comparison content of the identical level of offside.
(4) system exports on the basis of comparative result, provides and compares conclusion, if completely the same, then show that CID file comes from SCD file completely and derives, if variant, system then provides impact analysis.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.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 (4)
1. offline mode detects a comparative approach for intelligent substation SCD file different editions and SCD and CID otherness, it is characterized in that, specifically comprises following step:
(1) comparison of the empty terminal otherness of SCD file different editions:
Input the different editions SCD file of same intelligent substation, start comparing function, resolve different SCD file and obtain respective IED list, extract in IED the condition code CRC indicating that empty terminal changes, export the vicissitudinous IED list of empty terminal, and the background that vicissitudinous for empty terminal IED is expert at is bright with outstanding colour code; As selected a certain IED, export the empty terminal detailed difference of this IED in multiple version SCD file, and detailed for empty terminal difference is compared, comparative result is kept in, final output unit example empty terminal content comparative result;
(2) the comparing of SCD file and CID file difference:
Input SCD file and CID file to be compared, start comparing function, obtain the content that will compare, first compare the difference of communication part according to the intelligent apparatus title in CID file from SCD file, then the EXAMPLEPART difference of comparison model file; Content both sides compared in left and right sides, respectively the content level of model file is launched by tree structure, when a certain treetop of click tree-shaped, can respond and show the comparison content of corresponding level in offside, discrepant branch content is known with outstanding colour code, simultaneously to distinguish all father's levels that colored indicator goes out variant branch; If export completely the same, then show that the CID file that will detect comes from SCD file completely to derive, if variant, then provide impact analysis, ensure that the management and control to SCD and CID file.
2. offline mode according to claim 1 detects the comparative approach of intelligent substation SCD file different editions and SCD and CID otherness, it is characterized in that, in step (1), IED list is by electric pressure, and interval ownership is arranged in order.
3. offline mode according to claim 1 detects the comparative approach of intelligent substation SCD file different editions and SCD and CID otherness, it is characterized in that, in step (1), the detailed difference of empty terminal comprises the controll block obtaining all issues under LD equipment, the distributing data set content obtaining each auto correlation of all issuing control blocks under LD equipment and empty terminal annexation in Inputs under obtaining LD equipment, and above three aspects are with the relevant all the elements of empty terminal and difference thereof and with outstanding look display difference.
4. offline mode according to claim 3 detects the comparative approach of intelligent substation SCD file different editions and SCD and CID otherness, it is characterized in that, when exporting IED void terminal otherness detailed content, resolve the formation under each LD equipment in IED model file, extract the related content that in IED, empty terminal compares, the issuing control block GOOSE relevant to empty terminal, SV compares; From data set name associated by issuing control block, obtain GOOSE or SV distributing data collection, this data centralization comprises issues empty terminal, carries out successively correspondence compare the empty terminal of issue; Residing for LD equipment, last layer communications access is called the roll, and determines that the empty terminal of subscription contained by LD lower node Inputs is GOOSE or SV, to the empty terminal annexation of the subscription in two versions, lists empty terminal and connect Relationship Comparison; The empty terminal of final output is correlated with three aspect comparative results, if empty terminal is consistent in identical proof two versions, if different, list the otherness compared in content, and highlights otherness, achieve the management and control to terminal empty in SCD different editions.
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| WO2018184284A1 (en) * | 2017-04-08 | 2018-10-11 | 大连万达集团股份有限公司 | Method for checking whether bim model file is changed |
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| CN110865849A (en) * | 2019-11-04 | 2020-03-06 | 国网四川省电力公司电力科学研究院 | Intelligent substation configuration file management and control method for improving debugging and operation and inspection efficiency |
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| CN113704556A (en) * | 2021-08-26 | 2021-11-26 | 建信金融科技有限责任公司 | Method, device, medium and equipment for displaying special merchant file modification records |
| CN116738496A (en) * | 2023-02-06 | 2023-09-12 | 中国电力科学研究院有限公司 | Checking method and system for ICD model of relay protection device of transformer substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106855850A (en) * | 2016-12-22 | 2017-06-16 | 国网福建省电力有限公司 | Based on portable equipment intelligent substation secondary void terminal figure reality symbol detection method |
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| CN110865849A (en) * | 2019-11-04 | 2020-03-06 | 国网四川省电力公司电力科学研究院 | Intelligent substation configuration file management and control method for improving debugging and operation and inspection efficiency |
| CN110865849B (en) * | 2019-11-04 | 2022-03-11 | 国网四川省电力公司电力科学研究院 | Intelligent substation configuration file management and control method for improving debugging and operation and inspection efficiency |
| CN113704556A (en) * | 2021-08-26 | 2021-11-26 | 建信金融科技有限责任公司 | Method, device, medium and equipment for displaying special merchant file modification records |
| CN116738496A (en) * | 2023-02-06 | 2023-09-12 | 中国电力科学研究院有限公司 | Checking method and system for ICD model of relay protection device of transformer substation |
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