CN108599103A - A kind of tranformer protection visual configuration method - Google Patents
A kind of tranformer protection visual configuration method Download PDFInfo
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- CN108599103A CN108599103A CN201810329047.0A CN201810329047A CN108599103A CN 108599103 A CN108599103 A CN 108599103A CN 201810329047 A CN201810329047 A CN 201810329047A CN 108599103 A CN108599103 A CN 108599103A
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- China
- Prior art keywords
- configuration
- library
- template
- transformer
- tranformer protection
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
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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
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Stored Programmes (AREA)
Abstract
The present invention discloses a kind of tranformer protection visual configuration method, includes the following steps：Step 1, it is based on IEC standard, electric system element figure library is provided；Step 2, it is based on element figure library and builds typical transformer main electrical scheme template library；Step 3, it is based on Practical Project demand, template is instantiated from template library；Step 4, in each branch's increase of transformer, deletion, modification potential and current transformers pel；Step 5, function element is instantiated on view, and voltage, current transformer are associated with function element；Step 6, configuration script is write and executed, configuration file is formed.Such method can reduce the difficulty of tranformer protection configuration, improve configuration flexibility, meet different main electrical scheme application scenarios.
Description
Technical field
The invention belongs to relay protection field, more particularly to the visual configuration method of a kind of tranformer protection.
Background technology
Tranformer protection has complexity and the flexibility of height, and the allocation plan of live tranformer protection is different,
Even widely different, generally use specific aim secondary development before this and non-visual configuration pattern, there are engineering maintenance workloads
Greatly, the dumb, difficulty of configuration exploitation is big, is easy the problem of error, need it is a kind of it is general, intuitive, meet user and use habit
Thus visual configuration method that is used, being easy left-hand seat, this case generate.
Invention content
The purpose of the present invention is to provide a kind of tranformer protection visual configuration method, can reduce tranformer protection
The difficulty of configuration improves configuration flexibility, meets different main electrical scheme application scenarios.
In order to achieve the above objectives, solution of the invention is：
A kind of tranformer protection visual configuration method, includes the following steps：
Step 1, it is based on IEC standard, electric system element figure library is provided；
Step 2, it is based on element figure library and builds typical transformer main electrical scheme template library；
Step 3, it is based on Practical Project demand, template is instantiated from template library；
Step 4, in each branch's increase of transformer, deletion, modification potential and current transformers pel；
Step 5, function element is instantiated on view, and voltage, current transformer are associated with function element；
Step 6, configuration script is write and executed, configuration file is formed.
In the step 1, element figure library include busbar, current transformer, voltage transformer, disconnecting link, two coil transformers,
Three coil transformers, function element and connecting line.
In above-mentioned steps 2, typical transformer wiring template library includes that two circles become template and three circle change templates, and template is by basic
Pel is constituted, and can be increased on view after instantiation, be deleted pel and primitive attribute is arranged.
Above-mentioned primitive attribute includes ID, title, voltage class, Chinese and English description and positive reversed polarity etc..
The particular content of above-mentioned steps 6 is：Visual programming tools provide the application programming interfaces of a set of opening, using grinding
Hair personnel write configuration logic script based on open interface, according to the topological connection relation and pel of visualization pel in script
Configuration attribute writes the formation rule of configuration information；Visual programming tools execute the script, export configuration text.
After adopting the above scheme, the present invention has the advantages that：The patterned way that this method passes through intuitive and convenient
It allows user to be readily achieved complicated tranformer protection configuration, meets the flexible configurable demand of different application scene, reduce
Difficulty is configured, the efficiency of configuration is improved.
Description of the drawings
Fig. 1 is the tranformer protection visual configuration schematic diagram in the present invention；
Fig. 2 is that two circles in the present invention become typical main electrical scheme template；
Fig. 3 is that three circles in the present invention become typical main electrical scheme template.
Specific implementation mode
Below with reference to attached drawing, technical scheme of the present invention and advantageous effect are described in detail.
As shown in Figure 1, the present invention provides a kind of tranformer protection visual configuration method, realize that steps are as follows：
1) it is based on IEC standard, electric system element figure library is provided.Element figure library includes：Busbar, current transformer,
Voltage transformer, disconnecting link, two coil transformers, three coil transformers, function element, connecting line etc..Its median generatrix has arbitrary point can
Linkage function can define tie point when remaining symbol making.
2) it is based on element figure library and builds typical transformer main electrical scheme template library.Typical transformer wiring template library includes two
Circle becomes template (as shown in Figure 2), three circles become template (as shown in Figure 3).The template is made of element figure, can after instantiation
Increase on view, delete pel and primitive attribute (ID, title, voltage class, Chinese and English description, positive reversed polarity etc.) is set.
It is associated on tie point by connecting line between pel.
3) it is based on Practical Project demand, selects the instantiation template for tentatively meeting demand to be discharged into visualization from template library
In view.
4) in each branch's increase of transformer, deletion, modification potential and current transformers pel.User can be to these simultaneously
The mutual inductor of installation is named, these names show the related definite value inside alternative, menu and the title of recording.Example
Such as Fig. 1 mesohighs side electric current, high side voltage, foregoing description by as analog quantity menu identity, measure the description of function element.
5) function element is instantiated on view, and voltage, current transformer are associated with function element.User again need to
The function element to be configured is added to figure, and establishes a connection with these voltages, electric current and (formed and connected by connecting line
Connect network), such as DIF, REF and ROC are function element in Fig. 1, high voltage side current, medium voltage side voltage are defeated as DIF elements
Enter source.
6) configuration script is write and executed, configuration file is formed.Visual programming tools provide the application journey of a set of opening
Sequence interface (API) writes configuration logic script using research staff based on open interface, according to visualization pel in script
Topological connection relation and pel configuration attribute write function element instantiation, definite value setting, signal bracing wire, analog quantity/quantity of state
The formation rule of the configuration informations such as menu grouping.Visual programming tools execute the script, export configuration text.
Preferably, python scripts are provided, application oriented Programmable object and api function are defined.Programmable object is fixed
Justice includes：Device (app) current Graphics view (graph), element (symb) are registered before script execution into script engine
These entity objects, you can call related API service interface, the api function of registration object is called in symbol script fragments.Tool
The general api interfaces such as searchCT, searchObj, linkWith, addSignalLink are provided, application developer is according to phase
Interface is closed, application side secondary development is carried out, can change or refresh data in memory/file, realizes the configuration topology of each application
The decoupling of logical process and tool.The script of main electrical scheme is executed when clicking preservation, forming driving packet.
Preferably, 1 configuration script example is as follows：
# searches object in main electrical scheme according to sign pattern or title
CT1=graph.searchCT (' HVS ')
CT2=graph.searchCT (' MVS ')
The component instance name that # is arranged according to symbol, creating component object
Cp1=graph.creatComp (CT1.getInstName ())
Cp2=graph.creatComp (CT2.getInstName ())
# flushes to the description of mutual inductor in element description
graph.setCompDesc(cp1,CT1.getCompDesc())
graph.setCompDesc(cp2,CT2.getCompDesc())
…
Above example is merely illustrative of the invention's technical idea, and protection scope of the present invention cannot be limited with this, every
According to technological thought proposed by the present invention, any change done on the basis of technical solution each falls within the scope of the present invention
Within.
Claims (5)
1. a kind of tranformer protection visual configuration method, it is characterised in that include the following steps：
Step 1, it is based on IEC standard, electric system element figure library is provided；
Step 2, it is based on element figure library and builds typical transformer main electrical scheme template library；
Step 3, it is based on Practical Project demand, template is instantiated from template library；
Step 4, in each branch's increase of transformer, deletion, modification potential and current transformers pel；
Step 5, function element is instantiated on view, and voltage, current transformer are associated with function element；
Step 6, configuration script is write and executed, configuration file is formed.
2. a kind of tranformer protection visual configuration method as described in claim 1, it is characterised in that：In the step 1, base
This pel library include busbar, current transformer, voltage transformer, disconnecting link, two coil transformers, three coil transformers, function element and
Connecting line.
3. a kind of tranformer protection visual configuration method as described in claim 1, it is characterised in that：In the step 2, allusion quotation
Type transformer connection template library includes that two circles become template and three circle change templates, and template is made of element figure, can after instantiation
Increase on view, delete pel and primitive attribute is set.
4. a kind of tranformer protection visual configuration method as claimed in claim 3, it is characterised in that：The primitive attribute packet
Include ID, title, voltage class, Chinese and English description and positive reversed polarity etc..
5. a kind of tranformer protection visual configuration method as described in claim 1, it is characterised in that：The tool of the step 6
Holding in vivo is：Visual programming tools provide the application programming interfaces of a set of opening, are compiled based on open interface using research staff
Configuration logic script is write, according to the topological connection relation and pel configuration attribute of visualization pel in script, is write with confidence
The formation rule of breath；Visual programming tools execute the script, export configuration text.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329047.0A CN108599103A (en) | 2018-04-13 | 2018-04-13 | A kind of tranformer protection visual configuration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329047.0A CN108599103A (en) | 2018-04-13 | 2018-04-13 | A kind of tranformer protection visual configuration method |
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| Publication Number | Publication Date |
|---|---|
| CN108599103A true CN108599103A (en) | 2018-09-28 |
Family
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| CN201810329047.0A Withdrawn CN108599103A (en) | 2018-04-13 | 2018-04-13 | A kind of tranformer protection visual configuration method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270261A (en) * | 2011-08-09 | 2011-12-07 | 山东电力工程咨询院有限公司 | Design method for intelligent transformer station model based on CAD (Computer-Aided Design) graph and model integration |
| JP2012016255A (en) * | 2010-06-30 | 2012-01-19 | Taiwa Denki Kogyo Kk | Overcurrent relaying device for high voltage power reception |
| CN102411649A (en) * | 2011-08-09 | 2012-04-11 | 山东电力工程咨询院有限公司 | Method for interchanging designs by using general model of intelligent device |
| CN103744969A (en) * | 2014-01-10 | 2014-04-23 | 国家电网公司 | Graphic processing method and system of model file of substation |
-
2018
- 2018-04-13 CN CN201810329047.0A patent/CN108599103A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016255A (en) * | 2010-06-30 | 2012-01-19 | Taiwa Denki Kogyo Kk | Overcurrent relaying device for high voltage power reception |
| CN102270261A (en) * | 2011-08-09 | 2011-12-07 | 山东电力工程咨询院有限公司 | Design method for intelligent transformer station model based on CAD (Computer-Aided Design) graph and model integration |
| CN102411649A (en) * | 2011-08-09 | 2012-04-11 | 山东电力工程咨询院有限公司 | Method for interchanging designs by using general model of intelligent device |
| CN103744969A (en) * | 2014-01-10 | 2014-04-23 | 国家电网公司 | Graphic processing method and system of model file of substation |
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Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |