CN104143127A - CIM-based three-diagram linkage processing method for distribution network - Google Patents
CIM-based three-diagram linkage processing method for distribution network Download PDFInfo
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- CN104143127A CN104143127A CN201410343340.4A CN201410343340A CN104143127A CN 104143127 A CN104143127 A CN 104143127A CN 201410343340 A CN201410343340 A CN 201410343340A CN 104143127 A CN104143127 A CN 104143127A
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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
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- 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
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Abstract
The invention discloses a CIM-based three-diagram linkage processing method for a distribution network. The method comprises the following steps that a production system constructs equipment and topology base data and maintains base data information of the distribution network; based on a CIM distribution network model, a linkage diagram and model file entity is constructed; through process circulation, a scheduling error prevention system performs data increment analysis based on the CIM model to form a scheduling ledger and a network diagram for scheduling verification; if the scheduling verification is approved, stable drawing and model information for scheduling and production is formed, and a GIS platform performs increment analysis edge-distribution according to the CIM model; a scheduling operation party adjusts switch displacement collect information of artificial setting and automatic shift for sharing, and power-cut range calculation information of the GIS platform is updated in real time to complete three-diagram linkage. According to the method, the problems of models and data sources for operation maintenance of the distribution network are well solved, the production domain and scheduling domain are communicated, and a lot of manpower and material resources are saved.
Description
Technical field
The present invention relates to the mutual and dispatching of power netwoks of power system information and move field.Specifically a kind of power distribution network three figure linkage processing methods based on CIM.
Based on common information model, the common information model SG-CIM of State Grid Corporation of China and the public electricity distribution network model information of CIS, realize power distribution network three figure linkage processing methods.
Background technology
Power distribution network three figure refer to that it is basic local area network figure and the geographic map of the whole network power supply logics that line chart, the scheduling of producing taking wall scroll medium-voltage line as unit are closed with regional power supply.Because the relative isolation of production territory and dispatching zone and business independence is all the time that generalized information system is yet in the construction primary stage of data maintenance by production management system and dispatching system service equipment model and topology information voluntarily substantially.
Along with the construction of first-class power distribution network, the integrated business of battalion's auxiliary tone is more and more put on Utilities Electric Co.'s business schedule, no matter from promoting mains supply reliability, still reduce in Utilities Electric Co.'s operation cost and say, operation power and scheduling, all need a set of unified graph model data to carry out information sharing, be connected information island, break business barrier, power distribution network is carried out to unified management, merge Yun Jian department and traffic department two and overlap operation system.Produce with line chart, dispatch with Local Area Network figure and the whole network geographic map, on model basis, have general character separately, can realize the model extraction of three figure, by information sharing, can realize the unique of data maintenance source.There are artificial set and automation collection two parts data in the switch changed position information of power distribution network, but is all entrance by dispatching terminal, is unified management in business, also can realize sharing of switch changed position information, realizes the analytical calculation of real-time power failure information.
Taking distribution line chart as source, power distribution network CIM model (common information model) that need to be based on unified, realize power distribution network management of blueprint line chart, the source of network topological diagram and geographic map is unified, and the synchronous renewal and the fortune side that have further realized model and service data adjust artificial set, the switch changed position information collection message of automatic displacement and the renewal of synchronizeing of power failure range computing information, the auxiliary tone tripartite of battalion snap information intercommunication and data sharing are better met, utilize power distribution network three figure based on the CIM treating method that links, the lifting that realizes power distribution network safe operation and good service management level is significant.
Summary of the invention
Repeat to safeguard and model disunity, information sharing difficult problem in order to overcome the data model of current power distribution network production territory and dispatching zone.The object of this invention is to provide a kind of power distribution network three figure linkage processing methods based on CIM, the method is based on common information model, the common information model SG-CIM of State Grid Corporation of China, by same electric network model standard, get through the professional barrier of marketing, production, scheduling, device model taking production drawing modulus certificate in basis, line chart is as source, access dispatching switch changed position information, realizes " the three figure interlocks " of line chart, network chart, geographic map.Promote power supply reliability, saved a large amount of man power and materials, cut operating costs.
Object of the present invention is achieved through the following technical solutions:
Power distribution network three figure linkage processing methods based on CIM, is characterized in that the method comprises the steps:
1) production system builds equipment and topological basic data, safeguards power distribution network basic data information.
The Back ground Information of production run personnel service equipment in production management system.On asset life cycle basis, build the unique identification POF of equipment, the basic account information based on POF service equipment and electric topological link information, build power distribution single-line diagram.
2) electricity distribution network model based on CIM, builds interlock artwork document entity.
Common information model (CIM) is that IEC61970/61968 is defined, adopt the abstract concept model of UML modeling, based on common information model, describe electric system production run and relate to types of objects, represent electric system resource by object class and attribute and the relation between them.Production system converts line chart information and the model data of self to CIM model format, and forms SVG graph data, and unified storage is as the data source of three figure interlocks.
CIM has core bag (Core), topology bag (Topology), and electric wire bag (Wires), measures bag (Meas); Set up interlock mutual with power distribution network CIM model, and for power distribution network CIM model, carry out the expansion of equipment changing identity property (OptFlag), again by the version change analysis of the change of line chart version residual quantity and account, power distribution network CIM model according to expansion forms mutual graph model document entity, and unified storage is as the data source of three figure interlocks.
3) by workflow, scheduling anti-error system carries out Data Analysis based on CIM model, forms scheduling account and network chart, for scheduling examination & verification.
Dispatch network figure is the basis that dispatch automated system is carried out equipment traffic control, mainly comprises interconnection switch and the contact station ring main unit etc. of distribution line.By the workflow circulation of Unified frame, the line chart changing process of production system is sent to scheduling anti-error system; Dispatching system is carried out Data Analysis based on CIM model, forms equipment and account topological data that scheduling is used, and shows complete line chart information, dispatches examination & verification.
4) scheduling examination & verification is passed through, and forms scheduling and stable drawing and the model information of producing, and GIS platform is resolved along cloth according to CIM model.
After scheduling examination & verification is passed through, form scheduling and stable drawing and the model information of producing, dispatching system, again according to topological connection relation, extracts the information such as interconnection switch, forms dispatch network figure, for anti-error system.The production system that forms stable release single line, the line chart data that again push CIM model enter GIS platform, and GIS platform is resolved along cloth according to CIM model, builds the whole network topological geographic map of powering.
5) the switch changed position Information Monitoring of the artificial set of scheduling fortune side adjustment, automatic displacement is shared, and GIS platform power failure range computing information is carried out real-time update, completes three figure interlocks.
Scheduling anti-error system carries out switch set according to fortune side, and automation collection switch changed position information, and real time propelling movement, to Real-time Data Center, based on CIM model, is realized the quasi real time switch changed position of GIS platform, carries out recalculating of power failure range, completes interlock.
Compared with prior art, beneficial effect of the present invention is by the line chart for power distribution network, dispatch network figure, the whole network geographic map related application module.The model and the Data Source problem that have solved power distribution network operating maintenance, connected production territory and dispatching zone, promotes power supply reliability, saved a large amount of man power and materials, cuts operating costs.Meanwhile, the present invention has filled up the three figure linkage technique blank of CIM common information model in the application of power distribution network production scheduling, has very large realistic meaning.
Brief description of the drawings
Power distribution network CIM model in Fig. 1 disposal route;
Fig. 2 power distribution network CIM simulator changes the value of identity property (OptFlag);
The line chart version residual quantity of Fig. 3 based on CIM model changes and the version change analysis process figure of account.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
Power distribution network three figure linkage processing methods based on CIM, is characterized in that the method comprises the steps:
1) production system builds equipment and topological basic data, safeguards power distribution network basic data information.
The Back ground Information of production run personnel service equipment in production management system.On asset life cycle basis, build the unique identification POF of equipment, the basic account information based on POF service equipment and electric topological link information, build power distribution single-line diagram.
2) electricity distribution network model based on CIM, builds interlock artwork document entity.See Fig. 1.
Common information model (CIM) is that IEC61970/61968 is defined, adopt the abstract concept model of UML modeling, based on common information model, describe electric system production run and relate to types of objects, represent electric system resource by object class and attribute and the relation between them.Production system converts line chart information and the model data of self to CIM model format, and forms SVG graph data, and unified storage is as the data source of three figure interlocks.
CIM has core bag (Core), topology bag (Topology), and electric wire bag (Wires), measures bag (Meas); Set up interlock mutual with power distribution network CIM model, and for power distribution network CIM model, carry out the expansion of equipment changing identity property (OptFlag), property value as shown in Figure 2.By the version change analysis of the change of line chart version residual quantity and account, form mutual graph model document entity according to the power distribution network CIM model of expansion again, the data source that unified storage links as three figure.
The key step that the version change of the change of line chart version residual quantity and account is analyzed.
(1) initialization.Submit drawing, account, the topological correlation parameter data of version on initialization line chart stable release and the same day, build stable release and submit two lists of version to.
(2) adopt quick sorting algorithm by stable release and submit to two lists of version to merge into a list.According to traditional comparison method, two groups of data to be compared one by one, such efficiency of algorithm is 0 (N2).This algorithm needs larger operand in the situation that N value is larger.In order to improve comparison speed, adopting quick sorting algorithm is in an array by two groups of data fusion, carries out size relatively according to handle value, draws ranking results; Ranking results is used to traversal analytical approach, identical primitive information is eliminated, different pels is carried out to record, draw thus comparing result.Algorithm complex after improvement is O (Nlog2N), and therefore execution speed has obtained effectively promoting.
(3) list (2) step being produced is carried out, and traversal is analyzed, and draws equipment changing mark, as shown in Figure 3.
3) by workflow, scheduling anti-error system carries out Data Analysis based on CIM model, forms scheduling account and network chart, for scheduling examination & verification.
Dispatch network figure is the basis that dispatch automated system is carried out equipment traffic control, mainly comprises interconnection switch and the contact station ring main unit etc. of distribution line.By the workflow circulation of Unified frame, the line chart changing process of production system is sent to scheduling anti-error system; Dispatching system is carried out Data Analysis based on CIM model, forms equipment and account topological data that scheduling is used, and shows complete line chart information, dispatches examination & verification.
4) scheduling examination & verification is passed through, and forms scheduling and stable drawing and the model information of producing, and GIS platform is resolved along cloth according to CIM model.
After scheduling examination & verification is passed through, form scheduling and stable drawing and the model information of producing, dispatching system, again according to topological connection relation, extracts the information such as interconnection switch, forms dispatch network figure, for anti-error system.The production system that forms stable release single line, the line chart data that again push CIM model enter GIS platform, and GIS platform is resolved along cloth according to CIM model, builds the whole network topological geographic map of powering.
5) the switch changed position Information Monitoring of the artificial set of scheduling fortune side adjustment, automatic displacement is shared, and GIS platform power failure range computing information is carried out real-time update, completes three figure interlocks.
Scheduling anti-error system carries out switch set according to fortune side, and automation collection switch changed position information, and real time propelling movement, to Real-time Data Center, based on CIM model, is realized the quasi real time switch changed position of GIS platform, carries out recalculating of power failure range, completes interlock.
Claims (3)
1. the power distribution network three figure linkage processing methods based on CIM, is characterized in that the method comprises the steps:
1) production system builds equipment and topological basic data, safeguards power distribution network basic data information;
The Back ground Information of production system personnel's service equipment, on asset life cycle basis, builds the unique identification POF of equipment, and the basic account information based on POF service equipment and electric topological link information, build power distribution single-line diagram;
2) electricity distribution network model based on CIM, builds interlock artwork document entity;
CIM is the abstract concept model that adopts UML modeling, and it is described electric system production run and relates to types of objects, represents electric system resource by object class and attribute and the relation between them; Production system converts line chart information and the model data of self to CIM model format, and forms SVG graph data, and unified storage is as the data source of three figure interlocks;
3) by workflow, scheduling anti-error system carries out Data Analysis based on CIM model, forms scheduling account and network chart, for scheduling examination & verification;
Dispatch network figure is the basis that dispatch automated system is carried out equipment traffic control, comprises interconnection switch and the contact station ring main unit of distribution line; By the workflow circulation of Unified frame, the line chart changing process of production system is sent to scheduling anti-error system; Dispatching system is carried out Data Analysis based on CIM model, forms scheduling equipment and account topological data, and shows complete line chart information, dispatches examination & verification;
4) scheduling examination & verification is passed through, and forms scheduling and stable drawing and the model information of producing, and GIS platform is resolved along cloth according to CIM model;
After scheduling examination & verification is passed through, form scheduling and stable drawing and the model information of producing, dispatching system, again according to topological connection relation, extracts interconnection switch information, forms dispatch network figure, for anti-error system; The production system that forms stable release single line, the line chart data that again push CIM model enter GIS platform, and GIS platform is resolved along cloth according to CIM model, builds the whole network topological geographic map of powering;
5) the switch changed position Information Monitoring of the artificial set of scheduling fortune side adjustment, automatic displacement is shared, and GIS platform power failure range computing information is carried out real-time update, completes three figure interlocks;
Scheduling anti-error system carries out switch set according to fortune side, and automation collection switch changed position information, and real time propelling movement, to Real-time Data Center, based on CIM model, is realized the quasi real time switch changed position of GIS platform, carries out recalculating of power failure range, completes interlock.
2. the power distribution network three figure linkage processing methods based on CIM according to claim 1, it is characterized in that: step 2) in, electricity distribution network model relates to Core, Wires, Topology, Meas wraps content, and topology bag is the core bag in ClM model, and each class of topological package definition is mainly described the topological connection relation of electric network model.
3. the power distribution network three figure linkage processing methods based on CIM according to claim 1, it is characterized in that: step 2) in, set up interlock mutual with power distribution network CIM model, and for power distribution network CIM model, carry out the expansion of equipment changing identity property, by the version change analysis of the change of line chart version residual quantity and account, form mutual graph model document entity according to the power distribution network CIM model of expansion again, the data source that unified storage links as three figure.
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| CN110517163A (en) * | 2019-07-31 | 2019-11-29 | 广东电网有限责任公司 | A kind of distribution network feeder group analyzing method |
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| CN111563304A (en) * | 2020-04-29 | 2020-08-21 | 云南电网有限责任公司电力科学研究院 | Power distribution network frame meta-model construction method |
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| CN116467285A (en) * | 2023-04-23 | 2023-07-21 | 嘉兴正弦电气有限公司 | Graph module data sharing method and system for whole network power supply |
| CN116467285B (en) * | 2023-04-23 | 2024-02-09 | 嘉兴正弦电气有限公司 | Graph module data sharing method and system for whole network power supply |
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