CN102779156B - Configuration method for database of communication device in digital substation - Google Patents
Configuration method for database of communication device in digital substation Download PDFInfo
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Abstract
The invention relates to a configuration method for a database of a communication device in a digital substation. The configuration method comprises the following steps: forming an independent middle text, namely, a rule file, according to an IEC61850 standard and a mapping rule for the database of the communication device; automatically generating data of a measuring point according to an engineering requirement and inputting the data of the measuring point into the database of the communication device, for an imported ICD (Interface Control Document) of the device during the configuration process of the communication device; and configuring through configuration software. According to the configuration method, the middle text is supplied to the database of the communication device and the database of the communication device is statically generated according to the corresponding rule in the middle text after the configuration software is imported into the ICD of an IEC61850 device, wherein the rule in the middle text comprises three parts: a basic classifying rule, a prior rule and a shielding rule. According to the configuration method, the database for the measuring point can be flexibly and automatically generated for the imported ICD of the device according to the engineering requirement, so that the process of manually selecting the point by an engineering configuring person is omitted, the possibility of configuration fault is eliminated and the efficiency of engineering configuration is increased.
Description
Technical field
The present invention relates to power system automatic field, particularly the mapping of IEC61850 mounted cast and communicator banking process in digital transformer substation.
Background technology
The communicator of electric system plant stand (power plant, transformer station) operation at present, major function is to be responsible for secondary device information in plant stand to be forwarded to distant place main website, functional localization is gateway in station.What the communication protocol that communicator and distant place main website adopt was commonly used has IEC 101/104/103 etc., these specifications are all with list mode organising data at present, and Data classification is clearer and more definite, as being defined as six distant data (remote signalling, remote measurement, remote control, remote regulating, distant arteries and veins, gear) with scheduling station interactive information.Adopt the transformer station of IEC61850 specification, in plant stand, secondary device model is object-oriented tissue, and information is very abundant.Communication device database must complete the mapping of IEC61850 model and master station communication point table.The ICD file of transformer station's specification of IEC61850 specification is single device capability description document, and by device, manufacturer offers system integration manufacturer, and this file has been described master data model and service that IED provides, but does not comprise IED instance name and messaging parameter.Scd file is the description document of entirely standing, and the unified data source of entirely standing has been described exemplary configuration and the messaging parameter of all IED, the communication configuration between IED and signal contact information (such as GOOSE line), and by the system integration, manufacturer completes.Scd file is the set of ICD file of entirely standing, and completes messaging parameter and signal contact configuration.
The communication device database of electric system plant stand secondary device configuration is at present manually to choose to have put substantially, its process is to use configuration instrument to open the secondary device ICD file that needs access, needed data centralization measuring point is divided in the classification of predetermining one by one, complete after this chooses point process and form an intermediate file, communicator program is resolved this intermediate file and is formed measuring point data storehouse.
Also have a kind of mode of automatic importing, which requires ICD file to provide according to agreed specifications and form, requires ICD by predefined classification organising data collection respectively, and configuration instrument, according to data set automatic classification, forms measuring point data library file.
First kind of way engineering configuration effort amount is very large, and when plant stand is larger, ratio is easier to make mistakes, and requires engineering staff to have certain understanding to IEC61850 specification.The second way has shortened the working time, but ICD file is had to particular/special requirement, and dumb, editability is poor, unrealistic under the situation that station equipment You Duojia manufacturer of factory provides at present.
The plant stand of electric system adopts in IEC61850 specification and has used OO unified Modeling technology and the Abstract Common Service Interface that is independent of network structure, and the configuration descriptive language SCL such as intelligent substation are described and issue.ICD file is IED(intelligent electric device) configuration tool is transferred to the file of system configuration utility.
The ICD file that manufacturer provides is now generally a full model text, it is the maximum ability of supporting of this model device, quantity of information is very abundant, but when engineering application, only use wherein a part of information, import measuring point data storehouse if press full model, garbage is too many, causes database very too fat to move, waste communicator internal memory and cpu resource.
Summary of the invention
The object of the invention is: propose a kind of method that adopts internal expression text to realize communicator rapid static to build storehouse, simply and exactly complete the mapping between the data of IEC61850 specification and the classification of communicator application service desired data, according to file in IEC61850 specification with XML form according to OO method tissue device information, communication device database is organized according to dissimilar measuring point.Solve communication device database information classification and efficient importing problem in the electric substation automation system that adopts IEC61850 specification.
Technical scheme of the present invention: the database configuration method of communicator in digital transformer substation, according to the mapping ruler of IEC61850 specification and communication device database, form an independent internal expression text, it is rule file, in communicator configuration layoutprocedure, to the device ICD file importing, automatically generate the data of measuring point according to engineering demand, and input communication facility database; Be configured by configuration software, this collocation method offers communication device database with internal expression text, configuration software imports after the ICD file of IEC61850 device according to the respective rule in internal expression text, internal expression text comprises three partial contents: " basic classification rule ", " priority rule " and " shielding rules ", the static communication device database that generates.Can require to edit according to communication device database to internal expression text, on-the-fly modify mapping ruler; By the critical field combined method of data class, data object and the data attribute of IEC61850 specification, realize the mapping one by one (being data and the communication device database application service desired data of IEC61850 specification) between the two.
Database configuration instrument software imports ICD file and rule file, generated data library file, its flow process is: the ICD file of tool software parsing XML format, parse FC, CDC, the DA of each data object, according to IEC61850 specification, each data object is made up of multiple data attributes, data attribute adheres to again different functional restraints separately, data object is defined by corresponding public data class, the particular type of the data of determining a measuring point with " functional restraint ", " public data class " and " data attribute " three options in database; Be combined into character string by three, mate according to the priority orders of " shielding rules ", " priority rule ", " basic classification rule ".
Coupling " shielding rules " success, this measuring point does not enter database; Coupling " priority rule " success, by the specific name classification of " priority rule " definition; Coupling " basic classification rule " success, by " basic classification rule " category classification.
For the ICD file that does not meet IEC61850 specification, can not entirely accurate according to " basic classification rule " classify, adopts " priority rule " in internal expression text to shine upon.
ICD file possibility information for device is very abundant, but when engineering is applied, only needs the wherein situation of a part of information, adopts " shielding rules " in internal expression text to shield, and makes it not to be embodied in communication device database.
By Software tool, intermediate file is edited flexibly, amendment rule wherein, offers easily database configuration instrument and imports, and avoids need to revising mapping ruler because of engineering construction and causes the configuration instrument software of must upgrading.
" shielding rules " and " priority rule "." shielding rules " uses regular expression editor, and " priority rule " is that the corresponding IEC61850 of whole measuring point describes title, above define in rule file." priority rule " as: " C1/MMTR1 $ ST $ Meter1 $ stVal " represents that this FCDA forces to be defined as electricity class, and class title is " distant arteries and veins "." Shielding principle " regular expression as " CTRL/GGIO4[7-9] { 1} $ ST " represent shielding IEC61850 describe in containing the measuring point of " CTRL/GGIO47 $ ST; CTRL/GGIO48 $ ST; CTRL/GGIO49 $ ST ", IEC61850 describes the measuring point that title comprises this type of character string and does not import in measuring point data storehouse.
The importing of intermediate file: the using method of intermediate file, communication device database configuration instrument imports IEC61850 device ICD model, simultaneously, the intermediate file having generated (rule file) is placed on to the same catalogue of ICD file, according to the rule of intermediate file (rule file) file, automatically classify, and in interface display, see accompanying drawing 1.
The flexible editor of intermediate file: after step 3 finishes, completed the mapping from IEC61850 model to communicator measuring point data storehouse, and shown at friendly interface.For nonstandard especially ICD file, the mapping ruler in existing intermediate file can not meet the requirement of user to Data classification, can, to the measuring point type of mapping being carried out to manual modification at interface, automatically revise priority rule corresponding in intermediate file simultaneously.
The present invention is made up of five parts, realizes communicator rapid static and builds storehouse.Part I, according to IEC61850 model specification and communicator application service Data classification demand, sums up the universal law of IEC61850 model and communicator measuring point classification map, produces " basic classification rule ".Part II for improving the compatibility to all manufacturers ICD file, meets the needs of dirigibility simultaneously, adopts the method that increases " priority rule " and " shielding rules ".The 3rd, form intermediate file, three rules offer configuration instrument by certain format in the mode of text (being rule file).The 4th, communicator configuration instrument imports ICD file and intermediate file, and the corresponding measuring point of ICD file is mated by three rules, forms communicator measuring point data library file.The 5th,, intermediate file is edited flexibly if needed.
Beneficial effect of the present invention: the present invention can utilize an independent intermediate file, simply and exactly IEC61850 model data and the classification of communicator application service desired data are shone upon, Data classification of the present invention is applicable to the ICD file that all manufacturers provide, and does not require that engineering configuration personnel deeply grasp the knowledge of IEC61850 specification.The present invention proposes a kind of method that adopts internal expression text to realize communicator rapid static to build storehouse.IEC61850 model file is with XML form according to OO thought tissue device information, and communication device database is organized according to dissimilar measuring point.By critical field combined methods such as the data class of 61850 mounted casts, data object, data attributes, can realize the mapping one by one between the two.This combined method can offer communication device database configuration software in the mode of internal expression text, and can edit flexibly according to Database Requirements internal expression text, on-the-fly modifies mapping ruler.By technical scheme of the present invention, in communicator configuration layoutprocedure, to the device ICD file importing, can generate flexibly and automatically measuring point data storehouse according to engineering demand, avoid engineering configuration personnel manually to choose process a little, stopped the possibility that configuration makes mistakes, can improve the efficiency of engineering configuration, engineering staff does not need that 61850 models are had to deep understanding simultaneously, has reduced the requirement to engineering staff.The method does not have special code requirement to device ICD file, is applicable to the IEC61850 device of domestic and international all producers.
The present invention adopts the mode of internal expression text to offer communication device database configuration software, and can edit flexibly internal expression text, on-the-fly modifies mapping ruler.By technical scheme of the present invention, in communicator configuration layoutprocedure, to the device ICD file importing, can generate flexibly and automatically measuring point data storehouse according to engineering demand, avoid engineering configuration personnel manually to choose process a little, stopped the possibility that configuration makes mistakes, can improve the efficiency of engineering configuration, engineering staff does not need that 61850 models are had to deep understanding simultaneously, has reduced the requirement to engineering staff.The method does not have special code requirement to device ICD file, is applicable to the IEC61850 device of domestic and international all producers.
Brief description of the drawings
Fig. 1 configuration instrument classification interface.
Fig. 2 classifies at configuration instrument interface modification.
Embodiment
Below in conjunction with accompanying drawing and form, the specific embodiment of the present invention is further described.The enforcement of the inventive method comprises five parts, realizes communicator rapid static and builds storehouse.
Part I, the formation of " basic classification rule ", in IEC61850 model, each data object (DO) is made up of multiple data attributes (DA), and data attribute belongs to again different functional restraint (FC).Data object is defined by corresponding public data class (CDC).Can determine the concrete application of a measuring point with FC, CDC, tri-options of DA, in order to realize conveniently, adopt the mode of character string, these three are combined, form is: " FC $ CDC Name $ SDO ID Name[$ SDO ID Name[$ ...]] $ DataAttributeName ", wherein, SDO ID Name part can be nested, for example as: " MX $ WYE $ phsA $ cVal $ mag $ f ".
Part I, the formation of " basic classification rule ", in IEC61850 model, each data object (DO) is made up of multiple data attributes (DA), and data attribute belongs to again different functional restraint (FC).Data object is defined by corresponding public data class (CDC).Can determine the concrete application of a measuring point with FC, CDC, tri-options of DA, in order to realize conveniently, adopt the mode of character string, these three are combined, form is: " FC $ CDC Name $ SDO ID Name[$ SDO ID Name[$ ...]] $ DataAttributeName ", wherein, SDO ID Name part can be nested, for example as: " MX $ WYE $ phsA $ cVal $ mag $ f ".
The foundation that this rule forms, from application point, data attribute in IEC61850 model (DataAttribute) value is according to their special-purpose classification, define with functional restraint (FC), IEC61850 specification 7-2 part has provided the definition of various functional restraints, and communicator measuring point storehouse functional restraint used is in table 1.
Table 1IEC61850 data attribute and the corresponding table of communicator measuring point classification
In IEC61850 model, data class is used for defining all information of logic node (LN), and public data class (CDC) is its subclass, is its component.Therefore each data object (DO) has a corresponding CDC to define, and CDC is made up of DataAttribute and FC, has provided CDC definition, in table 2 in specification 7-3 part.
The main public data class of table 2IEC61850 and the corresponding table of communicator measuring point classification
In specification, definite value area code embodies in definite value controll block SGCB, and SP $ SGCB $ ActSG, SP $ SGCB $ EditSG represent respectively to move definite value area code and editor's definite value area code.
According to the rule summed up above, IEC61850 mounted cast and the classification of communicator measuring point data storehouse can draw following mapping relations, in table 3.
Table 3IEC61850 mounted cast and communicator measuring point data storehouse classification map
Part II, for the ICD file that does not meet the modeling of IEC61850 specification, can not entirely accurate according to " basic classification rule " classify, increase a special rules: " priority rule ", " priority rule " organized in character string mode, form is " LDName/LNName $ DataName[$ DataName [$ ...]] $ DataAtrributeName ", for example as: " C1/MMTR1 $ ST $ Meter1 $ stVal ".Communicator has particular/special requirement to some measuring point, need to from certain classification, take out minority measuring point and divide one group separately, also can adopt the method for priority principle to realize.
Provide full model for some ICD file, but the device of engineering application is only supported the situation that it is a part of, adopts an additional rule to shield model measuring point, i.e. " shielding rules ", " shielding rules " can dwindle the size of database file greatly, saves internal memory and cpu resource." shielding rules " adopts regular expression tissue, convenient understanding and editor, and " shielding rules " is used for that the IEC61850 of each measuring point is described to name (FCDA) and mates.For example as: " CTRL/GGIO4[7-9] { 1} $ ST ", represent to check IEC61850 model measuring point describe name whether comprise " CTRL/GGIO47 $ ST ", " CTRL/GGIO48 $ ST " and " CTRL/GGIO49 $ ST " and character string.
Part III, the generation of intermediate file, forms text (being rule file) three rules in first and second part according to simple clear and definite mode.
Part IV, database configuration instrument software imports ICD file and the intermediate file of IEC61850 device, generates the measuring point data storehouse of communicator.Step is: the ICD file of tool software parsing XML format, parse FC, CDC, the DA of each data object, be combined into character string according to Part I, mate according to the priority orders of " shielding rules ", " priority rule ", " basic classification rule ".Coupling " shielding rules " success, this measuring point does not enter database; Coupling " priority rule " success, by the category classification of " priority rule " definition; Coupling " basic classification rule " success, by " basic classification rule " category classification.
Part V, if database has specific demand, on the basis that can complete at Part III, provide interface by database configuration instrument, carry out mandatory modification classification, meanwhile, configuration instrument is modified to " priority rule " in rule file, amended class declaration is added to " priority rule " part, for again import later.
One, primitive rule generates
" basic classification rule " listed one by one according to the form of " FC $ CDC Name $ SDO ID Name[$ SDO ID Name [$ ...]] $ DataAttributeName ", " basic classification rule " defines respectively by 8 classes: state class (YX), measurement class (YC), electricity class (YM), gear class (YP), control class (YK), parameter class (PARA), definite value class (SETTING), definite value area code class (SETTING_NO), rule file " Data classification " part is below shown in the definition of 8 classes.The string expression forming according to " basic classification rule " is shown in rule file " classifying rules " part below.In " basic classification rule ", each rule is finally the group group title in classification under this measuring point.In IEC61850 model functional restraint can be divided into state, measurement, control, set up an office, replacement, definite value etc., then determine concrete " basic classification rule " according to the semanteme of concrete CDC.Following italicized item is the content of rule file, and this rule file is the text of " configuration rule .cfg " by name, comprises four partial contents: the definition of Data classification title, " basic classification rule ", " priority rule " and " shielding rules ".Communicator configuration instrument imports presents while importing ICD model file simultaneously, according to the rule in presents, ICD is resolved to classification.
[Data classification]
Remote signalling=YX
Action element=YX
Hard pressing plate=YX
Soft pressing plate=YX
Operation alarm=YX
Self-check of device=YX
Communications status=YX
GOOSE signal=YX
Special remote signalling=YX
Remote measurement=YC
Protection=YC
Failure message=YC
Earthing wire-selecting data=YC
Distant arteries and veins=YM
Electric weight=YM
Remote control=YK
Remote regulating=YK
Gear=YP
Device parameter=PARA
Definite value=SETTING
Definite value area code=SETTING_NO
[classifying rules 1]
Type=priority rule
Number=5
Rule 1=C1/MMTR1 $ ST $ Meter1 $ stVal, distant arteries and veins
Rule 2=PCS9611/GAPC1 $ MX $ DirHar1I0 $ mag $ f, earthing wire-selecting data
Rule 3=PCS9611/GAPC1 $ MX $ DirHar5I0 $ mag $ f, earthing wire-selecting data
Rule 4=PCS9611/GAPC1 $ MX $ MagHar1I0 $ mag $ f, earthing wire-selecting data
Rule 5=PCS9611/GAPC1 $ MX $ MagHar5I0 $ mag $ f, earthing wire-selecting data
[classifying rules 2]
Type=shielding rules
Number=3
Rule 1=|w $ ang $ f
Rule 2=CTRL/GGIO4[7-9] { 1} $ ST
Rule 3=CTRL/GGIO5[0-4] { 1} $ ST
[classifying rules 3]
Type=primitive rule
Number=18
Rule 1=ST $ SPS $ stVal, remote signalling
Rule 2=ST $ SPC $ stVal, remote signalling
Rule 3=ST $ DPC $ stVal, remote signalling
Rule 4=ST $ ACT $ general, action element
Rule 5=ST $ ACT $ phsA, action element
Rule 6=ST $ ACT $ phsB, action element
Rule 7=ST $ ACT $ phsC, action element
Rule 8=ST $ ACT $ neut, action element
Rule 9=ST $ ACD $ general, action element
Rule 10=ST $ ACD $ dirGeneral, action element
Rule 11=ST $ ACD $ phsA, action element
Rule 12=ST $ ACD $ dirPhsA, action element
Rule 13=ST $ ACD $ phsB, action element
Rule 14=ST $ ACD $ dirPhsB, action element
Rule 15=ST $ ACD $ phsC, action element
Rule 16=ST $ ACD $ dirPhsC, action element
Rule 17=ST $ ACD $ neut, action element
Rule 18=ST $ ACD $ dirNeut, action element
[classifying rules 4]
Type=primitive rule
Number=48
Rule 1=MX $ MV $ mag $ f, remote measurement
Rule 2=MX $ MV $ mag $ i, remote measurement
Rule 3=MX $ CMV $ cVal $ mag $ f, remote measurement
Rule 4=MX $ CMV $ cVal $ mag $ i, remote measurement
Rule 5=MX $ CMV $ cVal $ ang $ f, remote measurement
Rule 6=MX $ CMV $ cVal $ ang $ i, remote measurement
Rule 7=MX $ SAV $ instMag $ f, remote measurement
Rule 8=MX $ SAV $ instMag $ i, remote measurement
Rule 9=MX $ WYE $ phsA $ cVal $ mag $ f, remote measurement
Rule 10=MX $ WYE $ phsA $ cVal $ mag $ i, remote measurement
Rule 11=MX $ WYE $ phsA $ cVal $ ang $ f, remote measurement
Rule 12=MX $ WYE $ phsA $ cVal $ ang $ i, remote measurement
Rule 13=MX $ WYE $ phsB $ cVal $ mag $ f, remote measurement
Rule 14=MX $ WYE $ phsB $ cVal $ mag $ i, remote measurement
Rule 15=MX $ WYE $ phsB $ cVal $ ang $ f, remote measurement
Rule 16=MX $ WYE $ phsB $ cVal $ ang $ i, remote measurement
Rule 17=MX $ WYE $ phsC $ cVal $ mag $ f, remote measurement
Rule 18=MX $ WYE $ phsC $ cVal $ mag $ i, remote measurement
Rule 19=MX $ WYE $ phsC $ cVal $ ang $ f, remote measurement
Rule 20=MX $ WYE $ phsC $ cVal $ ang $ i, remote measurement
Rule 21=MX $ WYE $ neut $ cVal $ mag $ f, remote measurement
Rule 22=MX $ WYE $ neut $ cVal $ mag $ i, remote measurement
Rule 23=MX $ WYE $ neut $ cVal $ ang $ f, remote measurement
Rule 24=MX $ WYE $ neut $ cVal $ ang $ i, remote measurement
Rule 25=MX $ WYE $ net $ cVal $ mag $ f, remote measurement
Rule 26=MX $ WYE $ net $ cVal $ mag $ i, remote measurement
Rule 27=MX $ WYE $ net $ cVal $ ang $ f, remote measurement
Rule 28=MX $ WYE $ net $ cVal $ ang $ i, remote measurement
Rule 29=MX $ WYE $ res $ cVal $ mag $ f, remote measurement
Rule 30=MX $ WYE $ res $ cVal $ mag $ i, remote measurement
Rule 31=MX $ WYE $ res $ cVal $ ang $ f, remote measurement
Rule 32=MX $ WYE $ res $ cVal $ ang $ i, remote measurement
Rule 33=MX $ DEL $ phsAB $ cVAl $ mag $ f, remote measurement
Rule 34=MX $ DEL $ phsAB $ cVal $ mag $ i, remote measurement
Rule 35=MX $ DEL $ phsAB $ cVal $ ang $ f, remote measurement
Rule 36=MX $ DEL $ phsAB $ cVal $ ang $ i, remote measurement
Rule 37=MX $ DEL $ phsBC $ cVal $ mag $ f, remote measurement
Rule 38=MX $ DEL $ phsBC $ cVal $ mag $ i, remote measurement
Rule 39=MX $ DEL $ phsBC $ cVal $ ang $ f, remote measurement
Rule 40=MX $ DEL $ phsBC $ cVal $ ang $ i, remote measurement
Rule 41=MX $ DEL $ phsCA $ cVal $ mag $ f, remote measurement
Rule 42=MX $ DEL $ phsCA $ cVal $ mag $ i, remote measurement
Rule 43=MX $ DEL $ phsCA $ cVal $ ang $ f, remote measurement
Rule 44=MX $ DEL $ phsCA $ cVal $ ang $ i, remote measurement
Rule 45=MX $ SEQ $ C1 $ cVal $ mag $ f, remote measurement
Rule 46=MX $ SEQ $ C1 $ cVal $ mag $ i, remote measurement
Rule 47=MX $ SEQ $ C1 $ cVal $ ang $ f, remote measurement
Rule 48=MX $ SEQ $ C1 $ cVal $ ang $ i, remote measurement
Rule 49=MX $ SEQ $ C2 $ cVal $ mag $ f, remote measurement
Rule 50=MX $ SEQ $ C2 $ cVal $ mag $ i, remote measurement
Rule 51=MX $ SEQ $ C2 $ cVal $ ang $ f, remote measurement
Rule 52=MX $ SEQ $ C2 $ cVal $ ang $ i, remote measurement
Rule 53=MX $ SEQ $ C3 $ cVal $ mag $ f, remote measurement
Rule 54=MX $ SEQ $ C3 $ cVal $ mag $ i, remote measurement
Rule 55=MX $ SEQ $ C3 $ cVal $ ang $ f, remote measurement
Rule 56=MX $ SEQ $ C3 $ cVal $ ang $ i, remote measurement
Rule 57=ST $ INC $ stVal, remote measurement
Rule 58=ST $ INS $ stVal, remote measurement
Rule 59=ST $ SEC $ cnt, remote measurement
[classifying rules 5]
Type=primitive rule
Number=1
Rule 1=ST $ BCR $ actVal, distant arteries and veins
[classifying rules 6]
Type=primitive rule
Number=2
Rule 1=ST $ BSC $ posVal, gear
Rule 2=ST $ ISC $ posVal, gear
[classifying rules 7]
Type=primitive rule
Number=6
Rule 1=CO $ SPC $ Oper $ ctlVal, remote control
Rule 2=CO $ DPC $ Oper $ ctlVal, remote control
Rule 3=CO $ INC $ Oper $ ctlVal, remote regulating
Rule 4=CO $ BSC $ Oper $ ctlVal, remote regulating
Rule 5=CO $ ISC $ Oper $ ctlVal, remote regulating
Rule 6=CO $ APC $ Oper $ ctlVal $ f, remote regulating
[classifying rules 8]
Type=primitive rule
Number=4
Rule 1=SP $ SPG $ setVal, device parameter
Rule 2=SP $ ING $ setVal, device parameter
Rule 3=SP $ ASG $ setMag $ f, device parameter
Rule 4=SP $ STG $ setVAl, device parameter
[classifying rules 9]
Type=primitive rule
Number=4
Rule 1=SG $ SPG $ setVal, definite value
Rule 2=SG $ ING $ setVal, definite value
Rule 3=SG $ ASG $ setMag $ f, definite value
Rule 4=SG $ STG $ setVal, definite value
[classifying rules 10]
Type=primitive rule
Number=2
Rule 1=SP $ SGCB $ ActSG, definite value area code
Rule 2=SP $ SGCB $ EditSG, definite value area code
Two, shielding rules and priority rule
" shielding rules " and " priority rule "." shielding rules " uses regular expression editor, and " priority rule " is that the corresponding IEC61850 of whole measuring point describes title, above define in rule file." priority rule " as: " C1/MMTR1 $ ST $ Meter1 $ stVal " represents that this FCDA forces to be defined as electricity class, and class title is " distant arteries and veins "." Shielding principle " regular expression as " CTRL/GGIO4[7-9] { 1} $ ST " represent shielding IEC61850 describe in containing the measuring point of " CTRL/GGIO47 $ ST; CTRL/GGIO48 $ ST; CTRL/GGIO49 $ ST ", IEC61850 describes the measuring point that title comprises this type of character string and does not import in measuring point data storehouse.
Three, the importing of intermediate file
Four, the using method of intermediate file.Communication device database configuration instrument imports IEC61850 device ICD model, meanwhile, the intermediate file having generated (rule file) is placed on to the same catalogue of ICD file, according to the rule of intermediate file (rule file) file, automatically classify, and in interface display, see accompanying drawing 1.The flexible editor of intermediate file.
After step 3 finishes, complete the mapping from IEC61850 model to communicator measuring point data storehouse, and shown at friendly interface.For nonstandard especially ICD file, the mapping ruler in existing intermediate file can not meet the requirement of user to Data classification, can, to the measuring point type of mapping being carried out to manual modification at interface, automatically revise priority rule corresponding in intermediate file simultaneously.See Fig. 2.
Claims (7)
1. the database configuration method of communicator in digital transformer substation, it is characterized in that according to the mapping ruler of IEC61850 specification and communication device database, form an independent internal expression text, it is rule file, in communicator configuration layoutprocedure, to the device ICD file importing, automatically generate the data of measuring point according to engineering demand, and input communication facility database, be configured by configuration software, this collocation method offers communication device database with internal expression text, configuration software imports after the ICD file of IEC61850 device according to the respective rule in internal expression text, the rule of internal expression text comprises three parts: " basic classification rule ", " priority rule " and " shielding rules ", the static communication device database that generates, database configuration software imports ICD file and rule file, generated data library file, its flow process is: the ICD file of configuration software parsing XML format, parse the limit of functions FC of each data object, conventional data class CDC, data attribute DA, according to IEC61850 specification, each data object is made up of multiple data attributes, data attribute adheres to again different functional restraints separately, data object is defined by corresponding public data class, with " functional restraint ", the particular type of the data that three options of " public data class " and " data attribute " are determined a measuring point in database, three options are combined into character string, three rules according to internal expression text: the priority orders of " shielding rules ", " priority rule " and " basic classification rule " is mated.
2. the database configuration method of communicator in digital transformer substation according to claim 1, is characterized in that internal expression text to require to edit according to communication device database, on-the-fly modifies mapping ruler; By the critical field combined method of data class, data object and the data attribute of IEC61850 specification, realize the mapping one by one between the two, shine upon with data and the communication device database application service desired data of IEC61850 specification.
3. the database configuration method of communicator in digital transformer substation according to claim 1, is characterized in that coupling " shielding rules " success, and this measuring point does not enter database; Coupling " priority rule " success, by the specific name classification of " priority rule " definition; Coupling " basic classification rule " success, by " basic classification rule " category classification.
4. the database configuration method of communicator in digital transformer substation according to claim 1, it is characterized in that for the ICD file that does not meet IEC61850 specification, if can not entirely accurate according to " basic classification rule " classify, adopt " priority rule " in internal expression text to shine upon.
5. the database configuration method of communicator in digital transformer substation according to claim 1, it is characterized in that in the time that engineering is applied, only needing the wherein situation of a part of information for the ICD file of device, adopt " shielding rules " in internal expression text to shield, make it not to be embodied in communication device database; " shielding rules " uses regular expression editor.
6. the database configuration method of communicator in digital transformer substation according to claim 1, it is characterized in that the importing of intermediate file: communication device database configuration software imports the ICD model that meets IEC61850 device for correcting, simultaneously, the internal expression text having generated is placed on to the same catalogue of ICD file, according to the rule of internal expression text, automatically classify, and in interface display.
7. the database configuration method of communicator in digital transformer substation according to claim 1, is characterized in that by configuration software, intermediate file being edited flexibly, and amendment rule wherein offers easily database configuration instrument and imports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210177718.9A CN102779156B (en) | 2012-05-31 | 2012-05-31 | Configuration method for database of communication device in digital substation |
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| CN103049551B (en) * | 2012-12-27 | 2016-01-20 | 福州福大自动化科技有限公司 | A kind of method of the data point auto-associating of database in configuration software |
| CN104657371A (en) * | 2013-11-20 | 2015-05-27 | 腾讯科技（深圳）有限公司 | Data presentation method and device |
| CN104317864B (en) * | 2014-10-15 | 2018-08-17 | 许继电气股份有限公司 | A method of the information model automatic identification based on IEC61850 logical nodes |
| CN105049275B (en) * | 2015-05-28 | 2020-09-04 | 国家电网公司 | Method for seamlessly importing substation configuration to network analyzer |
| CN105550254B (en) * | 2015-12-05 | 2019-03-26 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of method of ICD Automatic generation of information ICD information database |
| CN106021477B (en) * | 2016-05-18 | 2019-09-10 | 南京国电南自电网自动化有限公司 | A kind of telemechanical based on new type formwork chooses dot system |
| CN108808850B (en) * | 2017-11-28 | 2021-05-14 | 电子科技大学 | Intelligent substation alarm intelligent analysis method based on IEC61850 |
| CN109086314A (en) * | 2018-06-27 | 2018-12-25 | 国网新疆电力有限公司喀什供电公司 | Substation's electronization point table automatic generation method and system |
| CN110263279B (en) * | 2019-05-08 | 2021-08-10 | 北京字节跳动网络技术有限公司 | Page generation method and device, electronic equipment and computer readable storage medium |
| CN112949018A (en) * | 2020-08-17 | 2021-06-11 | 许继电气股份有限公司 | System and method for establishing direct current power transmission control and protection platform model and testing and verifying direct current power transmission control and protection platform model |
| CN112668925B (en) * | 2021-01-06 | 2024-03-08 | 许继集团有限公司 | Homologous multi-strategy modeling method under definable rule |
| CN112905642B (en) * | 2021-02-24 | 2023-06-20 | 南京久为自动化科技有限公司 | Method for storing IEC61850 report data into relational database based on CSV mapping file |
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