CN109885742A - A method of Distribution Network Equipment topological relation is established based on PMS data - Google Patents
A method of Distribution Network Equipment topological relation is established based on PMS data Download PDFInfo
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- CN109885742A CN109885742A CN201910144926.0A CN201910144926A CN109885742A CN 109885742 A CN109885742 A CN 109885742A CN 201910144926 A CN201910144926 A CN 201910144926A CN 109885742 A CN109885742 A CN 109885742A
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Abstract
The invention discloses a kind of methods for establishing Distribution Network Equipment topological relation based on PMS data, device attribute, device relationships are described by means of unified PMS facility information model, the support of the existing Various types of data of existing power grid can not only be utilized, the topological expression way that power distribution network particular power source can efficiently be obtained, by information system specifically topological expression way be converted between the attribute and device object of equipment include, incidence relation.
Description
Technical field
Distribution Network Equipment topology pass is established based on PMS data for the automatic management domain of power distribution network the present invention relates to a kind of
The method of system.
Background technique
Distribution network structure structure is always the element task of distribution network planning, a large amount of for a long time to rely on artificial statistics and divide
Analysis, is not only a time-consuming and laborious job, there is also human error and uncertainties, and occur because of the difference of operator
Standard disunity, makes troubles for distribution system analysis.
PMS2.0 is currently the unique data system of distribution network structure information, can more comprehensively be inquired on graphical interfaces
Rack information, but since the system is based on graphics management, tabular analysis and data processing function are simultaneously not perfect, are unfavorable for realizing
The rack Information Statistics and analysis of the whole network or some areas, and due to lacking local data base, the analysis based on database
Also it cannot achieve.
Using PMS platform data and information technology, the analysis of medium-voltage equipment incidence relation and the arrangement of topological structure are realized,
It is provided for the mathematical logic relationship between expression of subsequent clear medium voltage network problem and the Mathematical Criterion of medium voltage network frame weak link
Basis is the main target in technical staff.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of to establish power distribution network based on PMS data and set
The method of standby topological relation, it is capable of the selection by power-supply device of intelligent and high-efficiency to obtain power distribution network topological structure.
Realizing a kind of technical solution of above-mentioned purpose is: a kind of to establish Distribution Network Equipment topological relation based on PMS data
Method includes the following steps；
Step 1 selects a certain primary power equipment in initial power distribution network；
Step 2 passes through the station equipment association range of PMS data acquisition equipment corresponding with the primary power equipment；
Step 3, the main equipment in extraction station in the station equipment association range are raw according to outlet point by PMS data
At route relationship, outlet route is obtained, names outlet line name；
Step 4 obtains outside-the station equipment association range according to the outlet line name by PMS data；
Step 5 uses the main transformer in station as initially if outside-the station equipment association range is related to substation equipment
Power-supply device, recurrence execute step 2.
A kind of method for establishing Distribution Network Equipment topological relation based on PMS data of the invention, is set by means of unified PMS
Device attribute, device relationships are described in standby information model, can not only utilize the support of the existing Various types of data of existing power grid,
The topological expression way that power distribution network particular power source can efficiently be obtained, by information system, specifically topological expression way is converted to
Between the attribute and device object of equipment includes, incidence relation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of method that Distribution Network Equipment topological relation is established based on PMS data of the invention.
Specific embodiment
In order to preferably understand technical solution of the present invention, below by specifically embodiment and in conjunction with attached drawing
It is described in detail:
Referring to Fig. 1, a kind of method for establishing Distribution Network Equipment topological relation based on PMS data of the invention, feature
It is, includes the following steps:
Step 1 selects a certain primary power equipment in initial power distribution network；
Step 2 passes through the station equipment association range of PMS data acquisition equipment corresponding with the primary power equipment；
Step 3, the main equipment in extraction station in the station equipment association range are raw according to outlet point by PMS data
At route relationship, outlet route is obtained, names outlet line name；
Step 4 obtains outside-the station equipment association range according to the outlet line name by PMS data；
Step 5 uses the main transformer in station as initially if outside-the station equipment association range is related to substation equipment
Power-supply device, recurrence execute step 2.
Station equipment is associated with, realizes the association between main equipment, rule using device name and belonging relation are as follows: logical
Outlet point in crossing disconnecting switch in names associate station, standing obtains outlet route, outlet point entitled " line name " or " route A
Title/route B title ".
Outside-the station equipment is associated with:
A outlet name acquiring line facility connection structure) is used
Using cable name section rule, the construction of cable in route is generated, the entitled A-B format of cut cable, wherein starting point A
For *, intermediate point identification is using number, terminal B；
Using conducting wire name section rule, the conductor structure in route is generated, the entitled A- > B format of conducting line segment, wherein A, B
To run shaft tower title；
Fuse on column, shaft tower where the uses such as disconnecting switch, pole type transformer realizes conductor separation on column；
Obtain the equipment such as the medium-pressure electricity supply point on route.
B) line facility
Outlet point title and line name are consistent in line facility power station, are power station inlet wire point, obtain matching in power station
The data such as piezoelectric transformer；
For substation equipment, use the main transformer in station as power supply point, recurrence executes supply district data processing.
Identical equipment between each supply district data, the communication gear between each power supply.
By above method, the building of the connection relationship to the statistics and current direction of main equipment in Net Frame of Electric Network is realized,
Realize the establishment of Distribution Network Equipment topological relation.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (1)
1. a kind of method for establishing Distribution Network Equipment topological relation based on PMS data, which comprises the steps of:
Step 1 selects a certain primary power equipment in initial power distribution network；
Step 2 passes through the station equipment association range of PMS data acquisition equipment corresponding with the primary power equipment；
Step 3, the main equipment in extraction station in the station equipment association range generate line according to outlet point by PMS data
Road relationship obtains outlet route, names outlet line name；
Step 4 obtains outside-the station equipment association range according to the outlet line name by PMS data；
Step 5 uses main transformer in station as primary power if outside-the station equipment association range is related to substation equipment
Equipment, recurrence execute step 2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910144926.0A CN109885742A (en) | 2019-02-27 | 2019-02-27 | A method of Distribution Network Equipment topological relation is established based on PMS data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910144926.0A CN109885742A (en) | 2019-02-27 | 2019-02-27 | A method of Distribution Network Equipment topological relation is established based on PMS data |
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| CN109885742A true CN109885742A (en) | 2019-06-14 |
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Citations (6)
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| CN102375828A (en) * | 2010-08-16 | 2012-03-14 | 北京国科恒通电气自动化科技有限公司 | Physical storage and optimization method of power grid topology in relational database |
| CN102411765A (en) * | 2011-08-22 | 2012-04-11 | 广东省电力设计研究院 | Three-dimensional power grid construction method and device |
| CN103150425A (en) * | 2013-02-06 | 2013-06-12 | 上海交通大学 | Automatic generation method used for single line diagram of distribution network and based on topological hierarchy |
| CN108009208A (en) * | 2017-11-07 | 2018-05-08 | 国网河南省电力公司中牟县供电公司 | A kind of quick reading of supervisory control of substation information data and analysis method |
| CN108170915A (en) * | 2017-12-20 | 2018-06-15 | 国家电网公司 | A kind of method that topology of geographic information system connected ratio is improved based on power network GIS platform |
| CN109038554A (en) * | 2018-07-31 | 2018-12-18 | 国网上海市电力公司 | A kind of Intelligent power distribution terminal local topology generation method |
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2019
- 2019-02-27 CN CN201910144926.0A patent/CN109885742A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102375828A (en) * | 2010-08-16 | 2012-03-14 | 北京国科恒通电气自动化科技有限公司 | Physical storage and optimization method of power grid topology in relational database |
| CN102411765A (en) * | 2011-08-22 | 2012-04-11 | 广东省电力设计研究院 | Three-dimensional power grid construction method and device |
| CN103150425A (en) * | 2013-02-06 | 2013-06-12 | 上海交通大学 | Automatic generation method used for single line diagram of distribution network and based on topological hierarchy |
| CN108009208A (en) * | 2017-11-07 | 2018-05-08 | 国网河南省电力公司中牟县供电公司 | A kind of quick reading of supervisory control of substation information data and analysis method |
| CN108170915A (en) * | 2017-12-20 | 2018-06-15 | 国家电网公司 | A kind of method that topology of geographic information system connected ratio is improved based on power network GIS platform |
| CN109038554A (en) * | 2018-07-31 | 2018-12-18 | 国网上海市电力公司 | A kind of Intelligent power distribution terminal local topology generation method |
Non-Patent Citations (1)
| Title |
|---|
| 吴孟泉;王周龙;崔青春;杨华;杨成月;: "配电网GIS中的拓扑分析研究" * |
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