CN104281752A - T-connection intensive drawing and automatic modeling method - Google Patents
T-connection intensive drawing and automatic modeling method Download PDFInfo
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- CN104281752A CN104281752A CN201410554946.2A CN201410554946A CN104281752A CN 104281752 A CN104281752 A CN 104281752A CN 201410554946 A CN201410554946 A CN 201410554946A CN 104281752 A CN104281752 A CN 104281752A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010586 diagram Methods 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Abstract
The invention provides a T-connection intensive drawing and automatic modeling method for relevant wires in a power dispatching automation system (EMS). The T-connection intensive drawing and automatic modeling method includes drawing T-connection wires by a connection diagram drawing tool of the EMS system, automatically adjusting relation of serial numbers of connecting points T1 and T2 according to mutual connection relation of devices to generate T-connection station modeling files, transmitting the same to a maintenance service side, decomposing the T-connection station modeling files into substation modeling files by the maintenance service side and automatically modeling; modeling the relation of layers of the devices in the T1 station and the T2 station and relevant measuring points of the device in a tree moving mode during T-node modeling and device renaming operation.
Description
Technical field
This method relates to the implementation of electric system plant stand figure drafting and automatic modeling, power network schedule automation maintainer adopts the method can realize carrying out intuitively maintenance and the modeling work of T wiring diagram, reduce the possibility of drawing and makeing mistakes in modeling process, improve system maintenance efficiency.
Background technology
The drafting of T wiring and modeling, adopt was in drawing instrument more in the past, and employing is set up multiple T wiring diagram and realized, and each T wiring diagram, when modeling, is gone to the station to meet somebody setting up corresponding multiple T.Such as, in drawing instrument, set up T1 station respectively, T2 stands plant stand figure.When T wiring diagram is drawn, connecting line is adopted to be coupled together by each single ended line.
If T wiring only relates to a T contact, will T1 station be only adopted to draw; But when if T wiring only relates to the T contact of more than 2 and 2, rotation must be carried out by T2 station, and T1 station and T2 station are combined, but also needs to produce the connection line between T1 station and T2 station, could by complete for the statement of this T node.
Under this plotting mode, because T1 station and T2 stand the existence of two plant stand figure, and the connection line between T1 station and T2 station, the annexation of T wiring can not be stated very clearly, particularly when T contact is more than more than 2, be difficult to the relation understood between each T wiring directly perceived, the Connecting quantity of the connection line between T1, T2 station can not be stated, the maintenance of going to the station to meet somebody to T brings very large inconvenience, also T wiring modeling mistake is probably caused, affect the accuracy of electric network model, the management and running work that impact is actual.
Summary of the invention
The object of the invention is, for realizing conveniently carrying out the drafting of T wiring diagram, modeling, drawing mode, all T wiring be all placed in a figure and draw with reference to EMS system load flow figure.According to the annexation in figure between equipment, automatically generate T and go to the station to meet somebody a little and annexation point, and automatically generate modeling file.When T goes to the station to meet somebody model modeling, in order to the modeling pattern of compatible with single plant stand figure, the modeling file of T sectional drawing is respectively modeling file of singly standing, carries out the modeling at T1 station and T2 station respectively.During owing to drawing, T1, T2 node can adjustment automatically, adopts the mode of tree movement to realize hierarchical relationship belonging to equipment (belonging to equipment plant stand, interval, electric pressure etc.) and equipment and comprise the foundation of measuring point thus ensure the integrality of apparatus for establishing model during modeling.
Technical scheme of the present invention is, a kind of T wiring is unified draws and method for automatic modeling, it is characterized in that:
Step (1), drawing instrument is drawn T wiring diagram;
Step (2), carries out picture preservation, automatically adjusts tie point T1 according to equipment interconnected relationship, T2 numbering relation, generates T and to go to the station to meet somebody modeling file;
Step (3), perform and fill out storehouse operation, client modeling file is sent to maintenance server node assigned catalogue;
Step (4), execute file decomposes, and service end modeling file is decomposed into T1 station, and T2 stands modeling file;
Step (5), execution model modeling, service end is according to substation modeling file automatic modeling;
Step (6), actuating equipment rename operation, client amendment device name, whether automatic discrimination device name changes, and sends the message that renames;
Step (7), actuating equipment renames, and service end receiving equipment renames message, performs rename operation, to stand already present equipment, adopt tree move mode to carry out modeling for T1, T2.
In such scheme, described step (1) specifically comprises: circuit T wiring diagram is drawn in a width figure according to the tidal current chart of EMS system mode of drawing, and employing double line terminal carries out the connection between T1 station and T2 station.
In such scheme, described step (4) specifically comprises: to go to the station to meet somebody modeling file according to T, indicate according to T1, T2 station belonging to equipment each in model, modeling file is decomposed into T1, T2 station substation modeling file, corresponds to scada_T1.net and scada_T2.net; For double line terminal, this circuit is decomposed into two single ended lines, deposits T1 station respectively, in the modeling file at T2 station.
In such scheme, described step (5) specifically comprises: the T contact automatically generated adjusts automatically according to the annexation of T wiring diagram, when substation modeling, employing device tree moves and the foundation comprising measuring point under move mode realizes hierarchical relationship belonging to equipment and equipment is set at interval.
Beneficial effect of the present invention is: provide the unified drafting of a kind of T wiring and method for automatic modeling.Which uses for reference the drafting mode of tidal current chart, all T wiring is all placed in a bracing cable road line chart and draws.According to the annexation in figure between equipment, automatically generate T and go to the station to meet somebody a little and annexation point, and automatically generate modeling file.When equipment modeling, composition model file, and the modeling realizing that T goes to the station to meet somebody.
Accompanying drawing explanation
Fig. 1 is that the circuit T of the unified drafting of a kind of T wiring of the present invention and method for automatic modeling connects schematic diagram;
Fig. 2 is the workflow diagram of the unified drafting of a kind of T wiring of the present invention and method for automatic modeling;
Embodiment
On drawing instrument, newly-built T wiring plant stand figure, completes drafting by the drafting of all T wiring in this plant stand figure.The type of this plant stand figure is that T goes to the station to meet somebody type.
For wherein certain T wiring.As shown in Figure 1.
In above-mentioned T wiring
1) x1, x2 ... x8 are circuits.Wherein, x1, x3, x5, x8 are double line terminal, adopt double line terminal template; X2, x4, x6, x7 are single ended line, adopt single ended line template.Every bar circuit name is unique, and drawing instrument does uniqueness inspection when preserving.
2) T1, T2 are drawing instruments is that the T automatically generated goes to the station to meet somebody.Generally only comprise 2 T to go to the station to meet somebody, T1 station, T2 station.T1, T2 can generate automatically when each preservation.
3) 201 ..232 be drawing instrument is the connection period automatically generated, for topological relation between expression equipment.
4) fine rule section is generic connectivity connecting line, realizes the connection between the said equipment.
Complete after above-mentioned T wiring completes at drawing instrument, after preserving this plant stand figure, drawing instrument will generate corresponding modeling file (for scada.net) according to above-mentioned relation, file content is as follows:
Scada.net file is:
#sub, plant stand name, <fed, DC fields >, picture name, plant stand type, master control district, Zi Kong district, responsibility area code # plant stand type: B: transformer station, F: generating plant, T:T goes to the station to meet somebody, Z: DC fields, K: distribution network feeder
Sub, Dongguan T goes to the station to meet somebody, and 500kV_ Dongguan T goes to the station to meet somebody, T, Guangdong, Dongguan, 4294967295
LN,,x2,,500000,T1_201
LN,,x1,,500000,T1_201,500000,T2_202
LN,,x3,,500000,T2_202,500000,T1_206
LN,,x6,,500000,T1_206,500000
LN,,x5,,500000,T1_201,500000,T2_209
LN,,x8,,500000,T2_202,500000,T1_232
LN,,x4,,500000,T1_232
LN,,x7,,500000,T2_209
LN represents circuit, if there are thereafter 2 to connect period, illustrates that it is double line terminal; If only have one to connect period, illustrate that it is non-single ended line.
Realization approach: according to T map interlinking automatic modeling is exactly in fact realize the modeling pattern that a width figure (T map interlinking) sets up 2 corresponding plant stands (T1 station, T2 station).In order to the modeling pattern of the former single plant stand of compatibility, according to modeling file, when system modelling, need to decompose it.Modeling program is when processing, and by modeling file scada.net, it is decomposed into scada_T1.net, scada_T2.net two files, then fills out storehouse respectively to these two files and stands to T1, T2.Modeling program completes plant stand, electric pressure, equipment, measuring point, end points, tie point and equipment and to be correlated with the foundation of the information such as measuring point.
The workflow diagram of the unified drafting of wiring and method for automatic modeling as shown in Figure 2.
When T goes to the station to meet somebody modeling, modeling program processes in such a way:
The decomposition of scada.net file: the interval under often kind of electric pressure is treated to " virtual space "; The circuit of both-end " little type is treated to " T_D "; .net in file, LN needs standard compliant scada.net form.
Storehouse is filled out in modeling: need to carry out circulation T1, and T2 stands, and needs to keep the OID of equipment constant by tree mobile (from T1 or T2 station); It is mobile that double line terminal does not carry out tree; The Dmember10 of double line terminal is T.
When equipment renames, double line terminal is needed to carry out T1, T2 and all revises; Single ended line is by the flow process amendment that normally renames.After circuit renames, the OID of existing equipment build-in attribute is constant, and the parameters such as circuit need not typing again at every turn.
Below in conjunction with accompanying drawing and instantiation, the present invention will be further described in detail.
The circuit T being illustrated in figure 1 the unified drafting of a kind of T wiring of the present invention and method for automatic modeling connects schematic diagram, carries out graphic plotting according to this schematic diagram in EMS system.
Be illustrated in figure 2 the workflow diagram of the unified drafting of a kind of T wiring of the present invention and method for automatic modeling.
Step (1), drawing instrument is drawn T wiring diagram; Circuit T wiring diagram is drawn in a width figure according to the tidal current chart of EMS system mode of drawing, and no longer adopts the drafting mode being decomposed into multiple T map interlinking.Employing double line terminal carries out the connection that different T goes to the station to meet somebody between point (T1 stands, and T2 stands).
Step (2), carries out picture preservation, automatically adjusts tie point T1 according to equipment interconnected relationship, T2 numbering relation, generates T and to go to the station to meet somebody modeling file;
Step (3), perform and fill out storehouse operation, client modeling file is sent to maintenance server node assigned catalogue;
Step (4), execute file decomposes, and service end modeling file is decomposed into T1 station, and T2 stands modeling file; To go to the station to meet somebody modeling file according to T, indicate according to T1, T2 station belonging to equipment each in model, modeling file is decomposed into T1, T2 and stands substation modeling file, correspond to scada_T1.net and scada_T2.net.For double line terminal, this circuit is decomposed into two single ended lines, deposits T1 station respectively, in the modeling file at T2 station;
Step (5), execution model modeling, service end is according to substation modeling file automatic modeling; The T contact of automatic generation can adjust automatically according to the annexation of T wiring diagram, and when substation modeling, employing device tree moves and the foundation comprising measuring point under move mode realizes hierarchical relationship belonging to equipment and equipment is set at interval.
Step (6), actuating equipment rename operation, client amendment device name, whether automatic discrimination device name changes, and sends the message that renames;
Step (7), actuating equipment renames, and service end receiving equipment renames message, performs rename operation, to stand already present equipment, adopt tree move mode to carry out modeling for T1, T2.When equipment renames, the OID of existing equipment build-in attribute is constant, and the parameters such as circuit need not be safeguarded again.
In a particular embodiment, described a kind of T wiring is unified draws and method for automatic modeling.It describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. T wiring is unified draws and a method for automatic modeling, it is characterized in that:
Step (1), drawing instrument is drawn T wiring diagram;
Step (2), carries out picture preservation, automatically adjusts tie point T1 according to equipment interconnected relationship, T2 numbering relation, generates T and to go to the station to meet somebody modeling file;
Step (3), perform and fill out storehouse operation, client modeling file is sent to maintenance server node assigned catalogue;
Step (4), execute file decomposes, and service end modeling file is decomposed into T1 station, and T2 stands modeling file;
Step (5), execution model modeling, service end is according to substation modeling file automatic modeling;
Step (6), actuating equipment rename operation, client amendment device name, whether automatic discrimination device name changes, and sends the message that renames;
Step (7), actuating equipment renames, and service end receiving equipment renames message, performs rename operation, to stand already present equipment, adopt tree move mode to carry out modeling for T1, T2.
2. T wiring according to claim 1 is unified draws and method for automatic modeling, it is characterized in that, described step (1) specifically comprises: circuit T wiring diagram is drawn in a width figure according to the tidal current chart of EMS system mode of drawing, and employing double line terminal carries out the connection between T1 station and T2 station.
3. T wiring according to claim 1 is unified draws and method for automatic modeling, it is characterized in that, described step (4) specifically comprises: to go to the station to meet somebody modeling file according to T, indicate according to T1, T2 station belonging to equipment each in model, modeling file is decomposed into T1, T2 station substation modeling file, corresponds to scada_T1.net and scada_T2.net; For double line terminal, this circuit is decomposed into two single ended lines, deposits T1 station respectively, in the modeling file at T2 station.
4. T wiring according to claim 1 is unified draws and method for automatic modeling, it is characterized in that, described step (5) specifically comprises: the T contact automatically generated adjusts automatically according to the annexation of T wiring diagram, when substation modeling, employing device tree moves and the foundation comprising measuring point under move mode realizes hierarchical relationship belonging to equipment and equipment is set at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410554946.2A CN104281752B (en) | 2014-10-17 | 2014-10-17 | A kind of T wiring is unified to draw and method for automatic modeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410554946.2A CN104281752B (en) | 2014-10-17 | 2014-10-17 | A kind of T wiring is unified to draw and method for automatic modeling |
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| Publication Number | Publication Date |
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| CN104281752A true CN104281752A (en) | 2015-01-14 |
| CN104281752B CN104281752B (en) | 2017-10-13 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436790A (en) * | 2008-12-26 | 2009-05-20 | 北京市电力公司调度通信中心 | On-line splicing and coalition method for electric network model containing complex T connection line |
| CN102521398B (en) * | 2011-12-23 | 2013-06-19 | 清华大学 | Modeling method for substation-dispatching center two-level distributed type power grid |
| CN103605838A (en) * | 2013-11-01 | 2014-02-26 | 杭州电子科技大学 | Power distribution network uniform connection diagram generating method applicable to situation analysis |
| CN103631998A (en) * | 2013-11-27 | 2014-03-12 | 国家电网公司 | Power distribution network modeling method for local topology changes |
-
2014
- 2014-10-17 CN CN201410554946.2A patent/CN104281752B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436790A (en) * | 2008-12-26 | 2009-05-20 | 北京市电力公司调度通信中心 | On-line splicing and coalition method for electric network model containing complex T connection line |
| CN102521398B (en) * | 2011-12-23 | 2013-06-19 | 清华大学 | Modeling method for substation-dispatching center two-level distributed type power grid |
| CN103605838A (en) * | 2013-11-01 | 2014-02-26 | 杭州电子科技大学 | Power distribution network uniform connection diagram generating method applicable to situation analysis |
| CN103631998A (en) * | 2013-11-27 | 2014-03-12 | 国家电网公司 | Power distribution network modeling method for local topology changes |
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