CN106055684A - SCD file comparison method of transformer substation - Google Patents
SCD file comparison method of transformer substation Download PDFInfo
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- CN106055684A CN106055684A CN201610400773.8A CN201610400773A CN106055684A CN 106055684 A CN106055684 A CN 106055684A CN 201610400773 A CN201610400773 A CN 201610400773A CN 106055684 A CN106055684 A CN 106055684A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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Abstract
The invention discloses an SCD (Substation Configuration Description) file comparison method of a transformer substation, and relates to the technical field of power transformer substations, and in particular, to an SCD file comparison method at an acceptance stage of an intelligent transformer substation. Unified standard of standard files provided by a designing institute and SCD files finished by capital construction is achieved through modification of definitions of an IED (Intelligent Electronic Device) and a DA (Data Attribute), so that the SCD file comparison efficiency is increased; the comparison time is shortened through an interval comparison process; and the comparison result is clear as the comparison result is expressed in a spreadsheet form. The SCD file comparison method of the transformer substation is simple to operate, high in visualization degree, high in comparison efficiency and low in cost.
Description
Technical field
The present invention relates to electricity substation technical field, particularly relate to a kind of intelligent substation acceptance phase SCD file ratio
To method.
Background technology
SCD is the abbreviation of Substation Configuration Description in transformer substation IEC 61850 standard,
The most entirely standing CONFIG.SYS, the data source that the full station of specification is unified, this document describes all IED(Intelligent
Electronic Device, i.e. intelligent electronic device) exemplary configuration and messaging parameter, IED between communication configuration, between IED
Empty terminal interconnection information and transforming plant primary system structure.Therefore, SCD file is most important file in transformer station, and it is retouched
State complete transformer station's configuration, contain the data transmission of whole transformer station, the instantiation configuration of whole IED, communication service ginseng
Several and empty terminal connects, and the correctness of information transmission depends entirely on SCD file.In intelligent substation acceptance phase, need really
The empty terminal that empty terminal connects with SCD file makes that determining designing institute provides connects the most consistent, and an empty terminal connects by sending out
The side of sending IED and recipient IED, sender DA(Date Attribute, i.e. data attribute) and recipient DA determine the most simultaneously,
Empty terminal name in the SCD file that the empty terminal name provided due to intelligent substation designing institute and capital construction complete differs
Cause, not yet accomplish that standard is unified, cause comparison that difficult point occurs.And the correctness of SCD file will determine intelligent substation
Debugging efficiency height, correct SCD file will improve intelligent substation debugging efficiency, based on this, the verification side to SCD file
The research of method just becomes a urgent job.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, it is provided that a kind of transformer station SCD file
Comparison method, the empty terminal name that it provides with designing institute by revising the empty terminal in SCD file to be allowed to is consistent, by designing institute
The empty terminal normative document provided and SCD file divide interval correlation, can show comparison result, method letter with spreadsheet
Just, easy-to-understand, visualization is strong, comparison is accurate, it is not necessary to inspector possesses Professional knowledge can rapidly and efficiently complete ratio
To work, debugging efficiency is high, low cost.
The present invention solves its problem and is adopted the technical scheme that: transformer station's SCD file comparison method, it is characterised in that
Said method comprising the steps of:
1) SCD file is changed into spreadsheet file；
2) revise IED name and DA names；
3) the standard void terminal table provided designing institute and SCD file divide interval；
4) the empty terminal table file in interval is read in；
5) interval SCD void terminal table file is read in；
6) comparing empty terminal according to comparison rules, described comparison rules is the transmission of IED and DA in standard void terminal table
The sender of IED and DA and recipient's one_to_one corresponding in side and recipient and SCD file；
7) spreadsheet comparison result is generated；
8) comparison result analysis, if comparison result is consistent, shows that SCD file is correct, if comparison result is inconsistent, then revises
SCD file void terminal connects, repeat the above steps, until comparison result is consistent.
The IED that the technical scheme optimized further is described is modified to IED Instance Name.
The DA that the technical scheme optimized further is described is modified to DA definition name.
Standard void terminal table and SCD file that the technical scheme optimized further provides for described designing institute divide interval
Method is to divide interval according to chopper and bus.
Use and have the beneficial effects that produced by technique scheme: solve existing transformer station SCD file comparison method
Inspector is needed to possess Professional knowledge, and the problem such as comparison process is complicated, comparison time length, the method passes through electrical form
Formal operations are simple, easy-to-understand, visualization strong, low cost, comparison efficiency are high, and need not inspector and possess Professional knowledge
Rapidly and efficiently can complete comparison work.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the embodiment of the present invention.
Fig. 2 is the comparison rules of each empty terminal in Fig. 1.
Detailed description of the invention
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
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art under not making creative work premise the present invention spirit and
Any amendment, equivalent and the improvement etc. made within principle, broadly fall into the scope of protection of the invention.
Article one, empty terminal connects by sender IED and recipient IED, sender's DA(void terminal data attribute) and recipient
DA(void terminal data attribute) the most corresponding decision two-by-two, during owing to designing, primary equipment is not yet by scheduling name, at present intelligence
Transformer substation virtual terminal DA attribute not yet accomplishes that standard is unified, causes comparison " difficult point " occur, needs Professional knowledge to determine IED n
=IED " n " and DA n=DA " n ".This is accomplished by comparison personnel must possess the modeling knowledge of IEC61850 model, even if otherwise knowing
Road comparison result also real meaning represented by indigestion result, IEC61850 model system includes data model and logical
Telecommunications services model, is a huge standards system, and it is extremely difficult for grasping completely general field adjustable personnel.
Fig. 1 illustrates transformer station's SCD file comparison method, and described method is by being converted into electronic watch trellis by comparison file
Formula, SCD file is unified with the empty terminal table name that designing institute provides, divide interval correlation by comparison file, opened by office
Source code design comparison rules, finally shows result with spreadsheet, the method is simple to operate, and comparison efficiency is high, ratio
The most understandable to result, it is not necessary to field adjustable personnel possess Professional knowledge, and described method is as follows:
Changing SCD file into non-technical personnel .xls form easy to identify, objective interface, it is clear that empty terminal connects, comparison rules
Using office interface is Open Source Code.Being contrasted by electrical form, can directly generate electronic form file, designing institute also may be used
The empty terminal connection table of spreadsheet is provided；
Revise IED, owing to the title of IED is varied in the empty terminal table that designing institute provides, in order to distinguish same transformer station
Multiple IED equipment, need to be modified to scheduling name or IED Instance Name, and the title of the IED that designing institute is given not yet is carried out
Scheduling name, in order to identical with the IED title defined in the SCD file made in construction, uses LED Instance Name scheme by IED,
Such as " No. 1 main transformer protection A set " is modified to " PT110A "；
Revise DA, owing in the empty terminal table that designing institute is given, the title of DA is the most unified, in order to distinguish different DA, DA is revised
An empty terminal, combined with intelligent transformer substation virtual terminal code requirement, SMV void end can be uniquely represented for DA definition name DA definition
Son is modified according to LD/LN.DO.DA form, such as by " MU/TCTR1 $ MX $ according to LD/LN.DO form, GOOSE void terminal
AmpChB " it is modified to " MU/TCTR1.AmpChB ", " TEMPLATERPIT/GGIO1.Out01.stVal " is modified to " RPIT/
GGIO1.Out01.stVal”；
Empty terminal table and SCD file divide interval, and void terminal is first classified, easily by the comparison requirements of process of whole station according to device
Endless loop occur, and the data compilation time is longer, uses a point interval comparison flow process, empty terminal of first entirely standing according to chopper and
Bus divides multiple intervals, and each spaced apart intervals void terminal is completely embedded, and the empty terminal between interval connects few.Can be clear
See that the empty terminal of each spaced apart intervals IED equipment connects, can the implication that connects of labor void terminal because same voltage etc.
The chopper of level has homogeny, and point interval comparison is it has also been found that go out similar interval (such as circuit 1 and circuit 2 are spaced) general character
Problem, operational reliability is higher, and the time is shorter；
Read in the empty terminal table file in interval；
Read in interval SCD void terminal table file；
Compare according to comparison rules；
Generate the comparison result of spreadsheet, the empty terminal of connection error can be shown intuitively.
Fig. 2 is the comparison rules of an empty terminal, and in SCD file, the correct essential condition of empty terminal DA1 connection is: IED
2.=IED " 2. ", DA 1.=DA " 1. ", IED1=IED " 1 ", DA1=DA " 1 ".
According to empty terminal comparison rules comparison, if any one does not meets, i.e. terminate this comparison and report an error.If it is full
Foot conditions above then represents this empty terminal in SCD file and connects the empty terminal connection with designing institute's offer unanimously, i.e. intelligence becomes
When power station is checked and accepted, the empty terminal provided with designing institute that connects of void terminal connects consistent, if comparison result is inconsistent, then needs
The empty terminal of amendment connects, and revises the empty terminal in SCD file and connects, repeats comparison flow process until comparison result is consistent.
As a example by station, 110KV Wang Man village, empty terminal connects just 4568, and current inspector uses one by one than the other side
Method, manpower comparing, to time-consuming 15 hours, uses SCD file comparison method of the present invention, only needs 2 hours, and the method making
The repeatable utilization of instrument with office as Open Source Code.
Using technique scheme, solving existing SCD file comparison method needs inspector to possess Professional knowledge, and
And comparison process is complicated, the problem such as comparison time length, the method is simple to operate, easy-to-understand, visual by spreadsheet
Change strong, low cost, comparison efficiency high, and need not inspector and possess Professional knowledge and can rapidly and efficiently complete comparison work
Make.
Claims (4)
1. transformer station's SCD file comparison method, it is characterised in that said method comprising the steps of:
1) SCD file is changed into spreadsheet file；
2) revise IED name and DA names；
3) the standard void terminal table provided designing institute and SCD file divide interval；
4) the empty terminal table file in interval is read in；
5) interval SCD void terminal table file is read in；
6) comparing empty terminal according to comparison rules, described comparison rules is the transmission of IED and DA in standard void terminal table
The sender of IED and DA and recipient's one_to_one corresponding in side and recipient and SCD file；
7) spreadsheet comparison result is generated；
8) comparison result analysis, if comparison result is consistent, shows that SCD file is correct, if comparison result is inconsistent, then revises
SCD file void terminal connects, repeat the above steps, until comparison result is consistent.
Transformer station the most according to claim 1 SCD file comparison method, it is characterised in that described IED name is modified to IED
Instance Name.
Transformer station the most according to claim 1 SCD file comparison method, it is characterised in that it is fixed that described DA name is modified to DA
Justice name.
Transformer station the most according to claim 1 SCD file comparison method, it is characterised in that the standard that described designing institute provides
It is to divide interval according to chopper and bus that empty terminal table and SCD file divide partitioning method.
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| CN201610400773.8A CN106055684A (en) | 2016-06-08 | 2016-06-08 | SCD file comparison method of transformer substation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936625A (en) * | 2017-01-21 | 2017-07-07 | 国网浙江省电力公司绍兴供电公司 | A kind of transformer station's webmaster business automatic discovering method based on SCD |
| CN107682232A (en) * | 2017-11-13 | 2018-02-09 | 国网四川省电力公司电力科学研究院 | A kind of electrical network business stream example code method |
| CN109254952A (en) * | 2018-09-14 | 2019-01-22 | 国网湖北省电力有限公司电力科学研究院 | A kind of intelligent substation configuration file legitimacy verifies method |
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| CN106936625A (en) * | 2017-01-21 | 2017-07-07 | 国网浙江省电力公司绍兴供电公司 | A kind of transformer station's webmaster business automatic discovering method based on SCD |
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| CN107682232A (en) * | 2017-11-13 | 2018-02-09 | 国网四川省电力公司电力科学研究院 | A kind of electrical network business stream example code method |
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| CN109254952A (en) * | 2018-09-14 | 2019-01-22 | 国网湖北省电力有限公司电力科学研究院 | A kind of intelligent substation configuration file legitimacy verifies method |
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