CN103606023A - Graph platform-based management method for materials of newly input electric power system - Google Patents
Graph platform-based management method for materials of newly input electric power system Download PDFInfo
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- CN103606023A CN103606023A CN201310334962.6A CN201310334962A CN103606023A CN 103606023 A CN103606023 A CN 103606023A CN 201310334962 A CN201310334962 A CN 201310334962A CN 103606023 A CN103606023 A CN 103606023A
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- 238000000034 method Methods 0.000 claims abstract description 41
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- 230000008569 process Effects 0.000 claims abstract description 29
- 238000005516 engineering process Methods 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims description 9
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- 238000004088 simulation Methods 0.000 claims description 3
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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
- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention relates to a graph platform-based management method for materials of a newly input electric power system. According to an IEC61970 protocol, the management method uses a graph multi-section principle to build a graphic topological platform, data carriers cime file and g file of a power grid main wiring diagram derived from an EMS are analyzed to obtain graphic data, model data and real-time measurement data of the power grid, and a real-time operation mode of the power grid is imported into the graph platform. By virtue of Active X widget technology, the graph platform is correlated with a new input flow of equipment, thereby providing materials of the power grid wiring diagram, topological relation and equipment parameters for new input of the equipment, greatly reducing the workload of a material preparation stage in the new input flow of the equipment, and improving the work efficiency and the accuracy of wiring diagram drawing. In an electric power system, the graph platform-based management method for materials of the newly input electric power system applies graph platform technology to the new input business process of the equipment, provides a new solution for graphic model library integrated management and index of data of the parameters, the wiring diagram, and the topological relation of the newly input equipment, and can be applied to the technical field of management of electric power system dispatching operation modes.
Description
Technical field
Present technique relates to electric power system dispatching method of operation administrative skill, is specifically related to the management method of a kind of power system device new investment material based on graphic platform.
Background technology
Equipment is newly thrown flow process as one of seven large core processes of dispatching system; the complicacy with height; relate to all specialized departments such as scheduling in scheduling institution, plan, mode, protection, communication, robotization; also relate to network regulation, the cooperatively interacting of different stage scheduling institution such as adjust; and there is close interface with a plurality of specialized service flow processs, comprise that power failure plan, communication automation system are exchanged, database and EMS frame updating, protection fixed value adjusting, scheduling operation etc.Equipment is newly thrown the data that needs collection in flow process, and as device parameter, transforming plant primary wiring diagram etc., kind is complicated, and simple craft is compiled difficult, and easily makes mistakes.Although use at present conventional AutoCAD software and Visio can draw wiring diagram, but can not be in figure defined parameters and carry out simulated operation, can not carry out safety check to its mode of connection, so need to build a special grid graph topology platform.On this platform, can draw electric network wiring scheme, management equipment parameter, by graph topology relation, butted line mode is carried out safety check, and then forms rational wiring diagram and device parameter, increases work efficiency, and reduces economic loss, avoids personnel to injure.
Equipment is newly thrown flow process at present not combine with electrical network real time operation mode, can not judge accurately and fast rationality and the accuracy of new throwing equipment electrical network main wiring diagram and device parameter thereof.
Summary of the invention
Of the present invention
goal of the inventionjust be to provide the management method of a kind of power system device new investment material based on graphic platform, for above-mentioned prior art problem, the inventive method utilizes the principle of multibreak of figure to build graph topology platform, and with energy management system (Energy Management System, EMS) docking, regularly the main wiring diagram in EMS is imported in graph topology platform, to guarantee graphic platform dynamically state and the real time data of display device.The ActiveX control technology of employing based on the Component Object Model is embedded into graphical application in new equipment flow process, for the new data of throwing of equipment is prepared to provide convenience, support efficiently.
Of the present invention
technical schemebe:
The management method of power system device new investment material based on graphic platform, the steps include:
Step 1, according to IEC61970 stipulations, adopt multibreak principle of figure to build power network topology graphic platform:
(1), in database, build table.In table, record the section information of electrical network, mainly contained wiring diagram, figure layer, equipment component, topological relation, device parameter and state etc.
(2), a series of table in each section correspondence database, and by section number, these tables are connected.While showing section, according to section number, find the database table that this section is corresponding, import corresponding data.
(3), during map releasing, section and current section after safeguarding can be analyzed, data merging, to guarantee refreshing in time of current profile data.
Modification to figure on graphic platform, is all to carry out on a certain section, can avoid like this figure in revising to impact the wiring diagram in real time execution.Revise complete, the content of modification can be submitted to other people audit.Examine errorless after, revised context merges to real-time section, for other users.
Step 2, electrical network real time operation mode import.Described electrical network real time operation mode imports, and is that this graphic platform builds according to IEC61970 stipulations, can with energy management system slitless connection; The primary connection figure using in graphic platform derives in EMS, by regularly obtain grid graph data, model data and real-time measuring data, the dynamically state of display device and real time data thereof from EMS; Performing step is:
(1), in EMS, derive electrical network main wiring diagram:
The electrical network main wiring diagram of being derived by EMS is usingd cime and g file as data carrier, the topological connection relation, plant stand relation and the device measuring data that wherein in cime file, are recording electrical network, recording redirect relation between feature, Word message and the figure under equipment voltage color, different conditions in g file.
(2), electric network wiring scheme is imported in graph topology platform:
By the parsing to cime file and g file, form primary connection graph model, imported in graphic platform, by real-time importing grid graph data, model data and real-time measuring data, the dynamically real-time status of display device and data.
Step 3, graphic platform are newly thrown flow process with equipment and are docked.It is to adopt ActiveX control technology based on the Component Object Model that graphical application is embedded into equipment newly to throw in flow process that described graphic platform and equipment newly throw that flow process docks, when equipment is newly thrown requirements of process while calling figure, can activate figure application controls, open graphic platform; Performing step is as follows:
(1), graphical application control embedded equipment is newly thrown flow process:
The ActiveX control technology of employing based on the Component Object Model (Component Object Model, COM) is embedded into equipment by graphical application and newly throws in flow process.COM is a kind of scale-of-two and network standard, allows any two assemblies to communicate by letter mutually.ActiveX control technology is followed COM rules, the Tlibmp.exe instrument that graphical application is carried by programming tool is packaged into the metadata in procedure set, during operation by RCW (Runtime Callable Wrapper, RCW) at any time in state of activation to process solicited message.When equipment, newly throw while needing to call figure in flow process, can activate figure application controls, open graphic platform.
(2), in graphic platform, rendering apparatus is newly thrown main wiring diagram:
Before new equipment starts, can drag pel by graphic platform and draw electrical network main wiring diagram, by analogue simulation, operate, graphic platform carries out Security Checking according to topological relation to its mode of connection automatically, and assisted user is modified to figure.The figure of drawing and the device parameter of definition are kept in database in real time automatically.Before map releasing, the new new throwing equipment wiring diagram of drawing, can not have any impact to the method for operation of the wiring diagram moving; After map releasing, can merge with the real-time section of system, formally come into operation.
Compared with prior art, of the present invention
beneficial effectbe embodied in:
The technology of the present invention method has solved power system device new investment material and has prepared difficult problem, greatly surmounted the method that original craft is collected, arrayed data, can by graph topology platform, draw electrical network main wiring diagram define equipment parameter fast, for equipment is new, throw the preparation of giving information., dock with the real-time of power system operating mode meanwhile, can check easily equipment state and real time data in operation of power networks, can help scheduling mode personnel to grasp in time electrical network real time operation mode.The present invention has realized equipment and newly throws flow process and can combine with electrical network real time operation mode in a word, can judge accurately and fast rationality and the accuracy of new throwing equipment electrical network main wiring diagram and device parameter thereof.
Accompanying drawing explanation
Accompanying drawing 1 is newly thrown flow process docking concept figure for graphic platform of the present invention and equipment.
Embodiment
Below in conjunction with instantiation, the present invention is described in more detail.
For making object, technical scheme and the advantage of present technique clearer, be further described below.
first,be according to IEC61970 stipulations, adopt multibreak principle of figure to build power network topology graphic platform.Specific implementation step is as follows:
1, in database, build table.In table, record the section information of electrical network, mainly contained wiring diagram, figure layer, equipment component, topological relation, device parameter and state etc.
2, a series of table in each section correspondence database, and by section number, these tables are connected.While showing section, according to section number, find the database table that this section is corresponding, import corresponding data.
3,, during map releasing, section and current section after safeguarding can be analyzed, data merging, to guarantee refreshing in time of current profile data.
Modification to figure on graphic platform, is all to carry out on a certain section, can avoid like this figure in revising to impact the wiring diagram in real time execution.Revise complete, the content of modification can be submitted to other people audit.Examine errorless after, revised context merges to real-time section, for other users.
This graphic platform has reached component-level to the control of figure, can comparative analysis go out all operations such as the element that certain section is carried out adds, deletion, modification attribute, shift position, thereby when can support many people to same figure, revise, issue respectively, improved the efficiency of the aspect of changing plan.
The figure of drawing in graphic platform is preserved in real time automatically, without worrying, because unscheduled event causes graph data, loses.
secondly, electrical network real time operation mode imports, and takes following steps to realize:
1, in EMS, derive electrical network main wiring diagram.
The electrical network main wiring diagram of being derived by EMS is usingd cime and g file as data carrier, the topological connection relation, plant stand relation and the device measuring data that wherein in cime file, are recording electrical network, recording redirect relation between feature, Word message and the figure under equipment voltage color, different conditions in g file.
2, electric network wiring scheme is imported in graph topology platform
By the parsing to cime file and g file, form primary connection graph model, imported in graphic platform, by real-time importing grid graph data, model data and real-time measuring data, the dynamically real-time status of display device and data.
finally, graphic platform is newly thrown flow process with equipment and is docked, and adopts following steps to realize:
1, graphical application control embedded equipment is newly thrown flow process
The ActiveX control technology of employing based on the Component Object Model (Component Object Model, COM) is embedded into equipment by graphical application and newly throws in flow process.COM is a kind of scale-of-two and network standard, allows any two assemblies to communicate by letter mutually.ActiveX control technology is followed COM rules, the Tlibmp.exe instrument that graphical application is carried by programming tool is packaged into the metadata in procedure set, during operation, pass through RCW (Runtime Callable Wrapper, RCW) at any time in state of activation to process solicited message, telescopiny is as shown in Figure 1.When equipment, newly throw while needing to call figure in flow process, can activate figure application controls, open graphic platform.
2, in graphic platform, rendering apparatus is newly thrown main wiring diagram
Before new equipment starts, can drag pel by graphic platform and draw electrical network main wiring diagram, by analogue simulation, operate, graphic platform carries out Security Checking according to topological relation to its mode of connection automatically, and assisted user is modified to figure.The figure of drawing and the device parameter of definition are kept in database in real time automatically.Before map releasing, the new new throwing equipment wiring diagram of drawing, can not have any impact to the method for operation of the wiring diagram moving; After map releasing, can merge with the real-time section of system, formally come into operation.
The inventive method
practical applicationin Hebei Electric Power Corporation, economize in ground one scheduling mode management system, new equipment is put into operation to manage to combine with graphic platform, has realized the drafting of electrical network primary connection figure, makes power system operating mode more reasonable, avoid the modification repeatedly of primary connection figure, saved the drawing time; Direct recording device parameter on figure, and preserve into equipment library.When equipment is newly thrown, directly by graphic platform, import primary connection figure and the device parameter of drawing, accelerated the speed of putting into operation, greatly improved work efficiency.
Claims (1)
1. the management method of power system device new investment material based on graphic platform, is characterized in that, the step of described management method is:
Step 1, according to IEC61970 stipulations, adopt multibreak principle of figure to build power network topology graphic platform:
(1), in database, build table, in table, recorded the section information of electrical network;
(2), a series of table in each section correspondence database, and by section number, these tables are connected; While showing section, according to section number, find the database table that this section is corresponding, import corresponding data;
(3), during map releasing, section and current section after safeguarding can be analyzed, data merging, to guarantee refreshing in time of current profile data;
Step 2, electrical network real time operation mode import: described electrical network real time operation mode imports, and are that this graphic platform builds according to IEC61970 stipulations, can with energy management system slitless connection; The primary connection figure using in graphic platform derives in EMS, by regularly obtain grid graph data, model data and real-time measuring data, the dynamically state of display device and real time data thereof from EMS; Performing step is:
(1), in EMS, derive electrical network main wiring diagram:
The electrical network main wiring diagram of being derived by EMS is usingd cime and g file as data carrier, the topological connection relation, plant stand relation and the device measuring data that wherein in cime file, are recording electrical network, recording redirect relation between feature, Word message and the figure under equipment voltage color, different conditions in g file;
(2), electric network wiring scheme is imported in graph topology platform:
By the parsing to cime file and g file, form primary connection graph model, imported in graphic platform, by real-time importing grid graph data, model data and real-time measuring data, the dynamically real-time status of display device and data;
Step 3, graphic platform are newly thrown flow process with equipment and are docked: it is to adopt ActiveX control technology based on the Component Object Model that graphical application is embedded into equipment newly to throw in flow process that described graphic platform and equipment newly throw that flow process docks, when equipment is newly thrown requirements of process while calling figure, can activate figure application controls, open graphic platform; Performing step is as follows:
(1), graphical application control embedded equipment is newly thrown flow process:
The ActiveX control technology of employing based on the Component Object Model (Component Object Model, COM) is embedded into equipment by graphical application and newly throws in flow process; When equipment, newly throw while needing to call figure in flow process, can activate figure application controls, open graphic platform;
(2), in graphic platform, rendering apparatus is newly thrown main wiring diagram:
Before new equipment starts, can drag pel by graphic platform and draw electrical network main wiring diagram, by analogue simulation, operate, graphic platform carries out Security Checking according to topological relation to its mode of connection automatically, and assisted user is modified to figure; The figure of drawing and the device parameter of definition are kept in database in real time automatically; Before map releasing, the new new throwing equipment wiring diagram of drawing, can not have any impact to the method for operation of the wiring diagram moving; After map releasing, can merge with the real-time section of system, formally come into operation.
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| CN201310334962.6A CN103606023A (en) | 2013-12-19 | 2013-12-19 | Graph platform-based management method for materials of newly input electric power system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750934A (en) * | 2015-04-06 | 2015-07-01 | 国网河南禹州市供电公司 | Method and system for shortening power grid operation mode changing scheduling operation time |
| CN105701271A (en) * | 2015-12-29 | 2016-06-22 | 中国电力科学研究院 | Creating and deleting method for device in electric power system graph/model hybrid simulation modeling |
| CN105843737A (en) * | 2016-03-21 | 2016-08-10 | 南京国电南自美卓控制系统有限公司 | ActiveX control technology based method for defining and debugging generator-transformer unit protection apparatus |
-
2013
- 2013-12-19 CN CN201310334962.6A patent/CN103606023A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750934A (en) * | 2015-04-06 | 2015-07-01 | 国网河南禹州市供电公司 | Method and system for shortening power grid operation mode changing scheduling operation time |
| CN105701271A (en) * | 2015-12-29 | 2016-06-22 | 中国电力科学研究院 | Creating and deleting method for device in electric power system graph/model hybrid simulation modeling |
| CN105701271B (en) * | 2015-12-29 | 2021-04-06 | 中国电力科学研究院 | Method for creating and deleting equipment in graph-model hybrid simulation modeling of power system |
| CN105843737A (en) * | 2016-03-21 | 2016-08-10 | 南京国电南自美卓控制系统有限公司 | ActiveX control technology based method for defining and debugging generator-transformer unit protection apparatus |
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Application publication date: 20140226 |