CN103077479A - Method for temporarily changing electric network topology structure in pattern dispatching operation ticket system - Google Patents
Method for temporarily changing electric network topology structure in pattern dispatching operation ticket system Download PDFInfo
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- CN103077479A CN103077479A CN2013100030695A CN201310003069A CN103077479A CN 103077479 A CN103077479 A CN 103077479A CN 2013100030695 A CN2013100030695 A CN 2013100030695A CN 201310003069 A CN201310003069 A CN 201310003069A CN 103077479 A CN103077479 A CN 103077479A
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Abstract
The invention discloses a method for temporarily changing an electric network topology structure in a pattern dispatching operation ticket system. According to the method, firstly, a line breaking plate is adopted as a marking sign when the connecting relationship between the electric network topology structure and an element is changed through temporary head disassembly and head lap joint on a power transmission line; then, the mark part for hanging the line breaking plate is used as a type node, and in addition, a type node database is created; finally, conflict resolution strategies are introduced, the breadth searching is carried out on the network when the CIM (common information model) topology is generated, when the line breaking plate mark is met, the sentences of the line breaking plate type node database are executed, the original topology connection is given up, the topology connection marked by the line breaking plate is preferentially adopted, and a new network topology structure is generated. The method provided by the invention solves the problem that the operation ticket system cannot normally work caused by the electric network structure and element connection logic change in the temporary work in the practical work of the pattern dispatching operation ticket system. The pattern operation ticket system function is improved and completed.
Description
Technical field
The present invention relates in figure scheduling operation bill system, change the method for topological structure of electric.
Background technology
At present based on the topological structure of electric in the Power Dispatching Operation Instructions System of graphical interfaces topological analysis generate finish after; user (yardman) can change electric network element (switch by artificial set; plug-in strip; protection) state; but between electric network element, particularly the different factories interelement annexation of standing can't arrange and changes.
Owing in the actual service work of electrical network, being the raising power supply reliability; reduce power failure range as far as possible; often can take circuit to tear the modes such as head, joining seam open; the Iterim Change electric network composition; power network topology in the graphic operation bill system and actual electric network topology have just occurred inconsistent in such cases; this moment graphics aided; the functions such as anti-error verification are because the mistake of topological relation can't work; run into this type of situation; can only abandon graphics aided; intelligence becomes ticket, and the craft input that recovers original is made out an invoice, and has lost the safety check function.And owing to lacking the sign that line connecting relation changes, easily cause to open by mistake ticket, jeopardize the stabilization of power grids and reliably reach life safety, cause larger social influence and economic loss.
Therefore need to have a kind of convenient, user (yardman) can be marked, change the interim change situation of the topological structure of electric in the system for method intuitively, and system is conformed to actual conditions, the assurance system can normally move.
Summary of the invention
Technical matters to be solved by this invention just provides the method for Iterim Change topological structure of electric in a kind of figure scheduling operation bill system, user (yardman) can be marked, change the interim change situation of the topological structure of electric in the system, system is conformed to actual conditions, and the assurance system can normally move.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the method for Iterim Change topological structure of electric in the figure scheduling operation bill system, it is characterized in that: at first, tear head open at transmission line of electricity temporarily, adopt " broken string board " as tag when joining seam changes topological structure of electric and interelement annexation, and show the broken string sign in respective lines; Secondly, will hang " broken string board " marked position as category node, and create the category node database; At last, introduce Strategy of Conflict Resolution, topological connection relation after hanging up " broken string board " between two elements changes, and at this moment, topological structure conflicts with the topological structure that former CIM generates, when generating, the CIM topology simultaneously network is carried out the breadth first search, as run into " broken string board " sign, and carry out the statement of " broken string board " category node database, abandon former topology and connect, the preferential topology that adopts " broken string board " to indicate connects, and generates new network topology structure.
Further, for the transmission line of electricity that only has two ends, hang " broken string board " Sign Board at an end of load side; For the transmission line of electricity that three ends are arranged, as only have an end to tear head open, then tearing head end circuit extension " broken string board " Sign Board open, tear head open such as two ends, then hang " broken string board " Sign Boards two load side line.
Further, the concrete grammar of described Strategy of Conflict Resolution is:
1) replacing former topology connects;
2) equipment of mismatch state carried out the personnel operation displacement;
3) generate power network topology, carry out topological analysis;
4) trend is calculated, output result of calculation;
5) according to result of calculation, generate various warning messages;
5) bonding state makes working rule and warning message, makes maloperation and judges.
The invention solves figure scheduling operation system in real work because odd-job changes electric network composition and element connects logic, the problem that causes operation ticket system to work is the improvement and perfection to graphic operation bill system function.
Utilization by this method has solved (1) transmission line of electricity and has torn head, joining seam change topological structure of electric and interelement annexation, the problem that causes the scheduling operation bill system to work temporarily open; (2) circuit is torn head open temporarily, joining seam lacks obvious sign at graphical interfaces, and user (yardman) can't intuitively understand the problem of power system operating mode.
Beneficial effect behind employing the present invention: 1) the Forming Electrical Dispatching Command Tickets anti-error function in the intelligent dispatching operation sheet generating system still can work when topological structure of electric generation temporary changes, guaranteed the correctness of scheduling operation, reduce the risk of scheduling maloperation, avoided consequent economic loss and life injures and deaths; 2) it is unaffected after the topological structure of electric temporary changes that intelligent graphic is intended ticket function, improved scheduling and intended ticket efficient; 3) dirigibility and the universality of current scheduling operation ticket system have been improved.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 changes the topological structure of electric schematic diagram for hanging up on the line board interface;
Fig. 2 is the program flow diagram of topological structure of electric for a change.
Embodiment
1 and 2 the present invention is further illustrated by reference to the accompanying drawings.
The present invention mainly is made of two parts: Man Machine Interface part and program compilation part.
Directly perceived quick based on man-machine interaction, the program operation is efficient, and former graphic operation bill system is changed minimum three aspects consider, and proceed from the reality, adopt " broken string board " as tag, mode realizes man-machine interaction " to hang up the line board " by right click menu, and at respective lines appearance broken string sign, the user can each side state of the current circuit of very clear grasp.
For modal common line (one circuit only has two ends), hang " broken string board " Sign Board at an end of load side; T link (one circuit has three ends), as only have an end to tear head open, then tearing head end circuit extension " broken string board " Sign Board open, tear head open such as two ends, then hang " broken string board " Sign Boards two load side line.
As shown in Figure 1, electrical network ABCO line is the T wiring, and linemen's have three sides to be respectively A, B, C transformer station, and mains side is A transformer station under normal circumstances, and load side has 2 V transformer stations: B transformer station, C transformer station.
The program compilation part mainly comprises two links: the one, create the category node database; The 2nd, the realization of Strategy of Conflict Resolution and the foundation of new annexation (generation of new topology).
So-called category node refers to the dummy node of similar disconnecting link, these entity nodes of switch.To hang " broken string board " marked position as category node, and create the category node database.
Figure is intended ticket or anti-misoperation need to be used topological structure of electric, and original topological structure of electric is generated by the CIM topology.When the topological connection relation change that hangs up between " broken string bridge queen " two elements, at this moment, topological structure conflicts with the topological structure that former CIM generates.Introduce Strategy of Conflict Resolution, when the CIM topology generates, simultaneously network is carried out the breadth first search, as run into " broken string board " sign, carry out the statement of " broken string board " category node database, abandon former topology and connect, the preferential topology that adopts " broken string board " to indicate connects, and generates new network topology structure.
Before listing: circuit reality is torn head open with main line, so but owing to being to tear head open power network topology not to be changed temporarily, so circuit anti-error verification when recovering to send electricity can't be passed through, program judges that circuit has ground wire can not send electricity.
After listing: indicate in power network topology by " broken string board ", system thinks that circuit disconnects with main line, and anti-error verification is passed through when main line recovers to send electricity, send electric operation to send electricity to circuit.
Claims (3)
1. the method for Iterim Change topological structure of electric in the figure scheduling operation bill system, it is characterized in that: at first, tear head open at transmission line of electricity temporarily, adopt " broken string board " as tag when joining seam changes topological structure of electric and interelement annexation, and show the broken string sign in respective lines; Secondly, will hang " broken string board " marked position as category node, and create the category node database; At last, introduce Strategy of Conflict Resolution, topological connection relation after hanging up " broken string board " between two elements changes, and at this moment, topological structure conflicts with the topological structure that former CIM generates, when generating, the CIM topology simultaneously network is carried out the breadth first search, as run into " broken string board " sign, and carry out the statement of " broken string board " category node database, abandon former topology and connect, the preferential topology that adopts " broken string board " to indicate connects, and generates new network topology structure.
2. the method for Iterim Change topological structure of electric in the figure scheduling operation bill system according to claim 1 is characterized in that: for the transmission line of electricity that only has two ends, hang " broken string board " Sign Board at an end of load side; For the transmission line of electricity that three ends are arranged, as only have an end to tear head open, then tearing head end circuit extension " broken string board " Sign Board open, tear head open such as two ends, then hang " broken string board " Sign Boards two load side line.
3. the method for Iterim Change topological structure of electric in the figure scheduling operation bill system according to claim 1, it is characterized in that: the concrete grammar of described Strategy of Conflict Resolution is:
1) replacing former topology connects;
2) equipment of mismatch state carried out the personnel operation displacement;
3) generate power network topology, carry out topological analysis;
4) trend is calculated, output result of calculation;
5) according to result of calculation, generate various warning messages;
5) bonding state makes working rule and warning message, makes maloperation and judges.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410597151.XA CN104376499B (en) | 2013-01-04 | 2013-01-04 | Topological structure of electric conflict resolution method in graphical schedule operation ticket system |
| CN201410597157.7A CN104376500B (en) | 2013-01-04 | 2013-01-04 | A kind of method of Iterim Change topological structure of electric |
| CN201310003069.5A CN103077479B (en) | 2013-01-04 | 2013-01-04 | Method for temporarily changing electric network topology structure in pattern dispatching operation ticket system |
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| CN201310003069.5A CN103077479B (en) | 2013-01-04 | 2013-01-04 | Method for temporarily changing electric network topology structure in pattern dispatching operation ticket system |
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| CN201410597157.7A Division CN104376500B (en) | 2013-01-04 | 2013-01-04 | A kind of method of Iterim Change topological structure of electric |
| CN201410597151.XA Division CN104376499B (en) | 2013-01-04 | 2013-01-04 | Topological structure of electric conflict resolution method in graphical schedule operation ticket system |
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| CN103077479B CN103077479B (en) | 2015-01-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103729731A (en) * | 2013-12-16 | 2014-04-16 | 北京能源投资（集团）有限公司 | Sign management method and device |
| CN104123478A (en) * | 2014-08-20 | 2014-10-29 | 国家电网公司 | Fast topology analysis method based on general information model |
| CN104573997A (en) * | 2015-01-30 | 2015-04-29 | 国家电网公司 | Distribution network formed map and thematic map application architecture designing method |
| CN112686633A (en) * | 2020-12-30 | 2021-04-20 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent ticket simulating method |
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| CN104573997A (en) * | 2015-01-30 | 2015-04-29 | 国家电网公司 | Distribution network formed map and thematic map application architecture designing method |
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| CN112686633A (en) * | 2020-12-30 | 2021-04-20 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent ticket simulating method |
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