CN104765933B - The implementation method that a kind of power distribution station wiring diagram is intelligently layered - Google Patents
The implementation method that a kind of power distribution station wiring diagram is intelligently layered Download PDFInfo
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Abstract
The invention discloses the implementation method that a kind of power distribution station wiring diagram is intelligently layered, comprise the following steps：Graphic element and actual track setting element are divided into infrastructure elements, element, connection element and other elements are relied on, and it is corresponding with facility information according to element；In the wiring diagram of power distribution station, using distribution transformer as first node, customer charge is end-node, sets up catenation sequence, with outlet connected mode, sets up disaggregated model, builds topological relation；With reference to topological structure, virtualization process is carried out to node, node combing is carried out；Set up the topological structure in current network framework and node to realize the extraction of element in aspect tree construction, combine, virtualize, subregion topological structure is set up in intelligence layering.The present invention can separated time road inside fast selecting power supply area power distribution station, reduce the selection of first and last node in production process, carry out the operation of the practical businesses such as load prediction, evaluation of power supply capability, base support is provided for analysis power distribution station construction.
Description
Technical field
The present invention relates to the implementation method that a kind of power distribution station wiring diagram is intelligently layered.
Background technology
It is the operation that single aspect realizes power distribution station wiring diagram mostly in power distribution station software systems are drawn at present, carries out
When power distribution station planning, segmentation load prediction etc. need to calculate part circuit, existing graphic operation technology is in operation
Come with some shortcomings, such as the selection in region, division operation of first and last node etc. all causes inefficiency, calculates inaccurate
The problems such as.
The content of the invention
The present invention is in order to solve the above problems, it is proposed that a kind of implementation method of the intelligent layering of power distribution station wiring diagram, should
Method diagnoses formula loop method using section, realizes that what is be intelligently layered in the wiring diagram of power distribution station shows, by between layers
Association, realize the adjustment of layer position and the combination of line topological, and region-type, section layer and the segmentation definition between system logic,
Element intelligently layering is realized by practical operation demand so that layer thickness division is more accurate, operates more succinct.
To achieve these goals, the present invention is adopted the following technical scheme that：
The implementation method that a kind of power distribution station wiring diagram is intelligently layered, comprises the following steps：
(1) graphic element and actual track setting element are divided into infrastructure elements, rely on element, connection element and other yuan
Element, and it is corresponding with facility information according to element；
(2) in the wiring diagram of power distribution station, using distribution transformer as first node, customer charge is end-node, sets up connection
Sequence, with outlet connected mode, sets up disaggregated model, builds topological relation；
(3) topological structure is combined, virtualization process is carried out to node, node combing is carried out；
(4) set up the topological structure in current network framework and node realize the extraction of element in aspect tree construction, combine,
Virtualization, intelligence layering, sets up subregion topological structure.
In the step (1), infrastructure elements include customer charge, and relying on element includes distribution transformer, connection element bag
Circuit is included, other elements include pressure regulator.
In the step (2), specific method is：In the wiring diagram of power distribution station, using distribution transformer as first node, user
Load is end-node, sets up catenation sequence, by bus outlet method, sets up disaggregated model, and setting is unidirectional to quote, whole model
In by handling node parameter mathematicization, be built into mathematical modeling, mould processing carried out to pass rule formula, in building topology relation
The heart.
In the step (2), the method for setting up disaggregated model is by determining that bus transmission line circuit number determines pattern number, such as
Three loop outlets, that is, advise 3 sets of loop models.
In the step (2), setting is unidirectional to be cited as building topological relation from distribution transforming outgoing line side and current loop.
In the step (3), specific method is：When choosing subregion on figure, first identification region pattern is negative for part
During lotus pattern, by the partial virtual of selection into a node, this dummy node (being appreciated that this node is load group) and upper one is formed
Node is connected, and is formed node and is echoed, forms the virtual topological structure of change electric network composition, is formd new virtual topology and is closed
System.
In the step (4), intelligence layering refers to the topological relation for being built into selection region, forms one virtually independently
Layer, including intelligent layered security engine ILS (Intelligent Layered Security) and intelligence layering search tree HIC
(Hierarchical Intelligent Cuttings), by intelligent layered security engine ILS based on power distribution station circuit
A middle virtual reality safety return circuit, the i.e. selection area of being formed voluntarily selects to rely on the necessary bar of element realization structure safety return circuit
Part；Intelligence layering search tree HIC mainly sets up the topological structure in current network framework and realizes member in aspect tree construction with node
Extraction, combination, the virtualization of element.
Beneficial effects of the present invention are：
(1) can separated time road inside fast selecting power supply area power distribution station, reduce the choosing of first and last node in production process
Select, carry out the operation of the practical businesses such as load prediction, evaluation of power supply capability, base support is provided for analysis power distribution station construction.
Brief description of the drawings
Fig. 1 is the flow chart of the present invention；
Fig. 2 is the intelligence layering search tree HIC structural representations of the present invention.
Embodiment：
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
The implementation method that a kind of power distribution station wiring diagram is intelligently layered, process schematic is as shown in Figure 1.
The present invention is divided into element classification, topology addressing, node combing, intelligence 4 steps of layering according to data application.
1. element classification
Graphic element and actual track setting element are divided into infrastructure elements (such as：Customer charge), rely on element (such as：Match somebody with somebody
Piezoelectric transformer), connection element (such as：Circuit) and other elements are (such as：Pressure regulator etc.) 4 dvielements, and believed according to element and equipment
Breath correspondence.
2. topology addressing
In the wiring diagram of power distribution station, using distribution transformer as first node, customer charge is end-node, sets up connection sequence
Row, with outlet connected mode, set up disaggregated model, quote power flow algorithm, carry out stage topology verification, line number is entered to each node
Huas mould processing, builds topological relation center.
3. node is combed
With reference to topological structure, virtualization process is carried out to node, setting triggering information sets up node and quotes service and adjust
Mode is taken, virtual topology relation is built.
It is main when selected part regional choice is realized in practical operation, directly acquisition to should child node information, for
Child node sets up dummy node, during by being selected in subregion, and dummy node is echoed with first node, forms new topology knot
Structure, builds new virtual topology relation.
4. intelligence layering
Intelligence layering is primarily referred to as the topological relation for being built into selection region, forms a quasi-independent layer of void, mainly
It is divided into intelligent layered security engine ILS (Intelligent Layered Security) and intelligence layering search tree HIC
(Hierarchical Intelligent Cuttings), by intelligent layered security engine ILS based on power distribution station circuit
A middle virtual reality safety return circuit, the i.e. selection area of being formed voluntarily selects to rely on the necessary bar of element realization structure safety return circuit
Part；Intelligence layering search tree HIC mainly sets up the topological structure in current network framework and realizes member in aspect tree construction with node
The extraction of element, combination, a process of virtualization, such as build the tree knot of single-side triangle form by origin of distribution transformer
Structure, builds the virtual Rotating fields by origin of same distribution transformer, structural representation is as shown in Figure 2 in selection region.From
And intelligence layering is realized, set up subregion topological structure.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deform still within protection scope of the present invention that creative work can make.
Claims (6)
1. the implementation method that a kind of power distribution station wiring diagram is intelligently layered, it is characterized in that：Comprise the following steps：
(1) graphic element and actual track setting element are divided into infrastructure elements, rely on element, connection element and other elements,
And it is corresponding with facility information according to element；
(2) in the wiring diagram of power distribution station, using distribution transformer as first node, customer charge is end-node, sets up catenation sequence,
With outlet connected mode, disaggregated model is set up, topological relation is built；
(3) topological structure is combined, virtualization process is carried out to node, node combing is carried out；
(4) topological structure in current network framework is set up to realize the extraction of element in aspect tree construction with node, combine, virtually
Change, subregion topological structure is set up in intelligence layering；
In the step (4), intelligence layering refers to the topological relation for being built into selection region, forms a void quasi-independent
Layer, including intelligent layered security engine ILS and intelligence layering search tree HIC, by intelligent layered security engine ILS based on
A virtual reality safety return circuit, i.e. selection area are formed in the circuit of radio area voluntarily selects dependence element to realize that building safety returns
Road necessary condition；The topological structure that intelligence layering search tree HIC is mainly set up in current network framework realizes aspect tree with node
Extraction, combination, the virtualization of element in structure.
2. the implementation method that a kind of power distribution station wiring diagram as claimed in claim 1 is intelligently layered, it is characterized in that：The step
(1) in, infrastructure elements include customer charge, and relying on element includes distribution transformer, and connection element includes circuit, other elements bag
Include pressure regulator.
3. the implementation method that a kind of power distribution station wiring diagram as claimed in claim 1 is intelligently layered, it is characterized in that：The step
(2) in, specific method is：In the wiring diagram of power distribution station, using distribution transformer as first node, customer charge is end-node, is built
Vertical catenation sequence, by bus outlet method, sets up disaggregated model, setting is unidirectional to quote, by joining to node in whole model
Number mathematicization processing, is built into mathematical modeling, mould processing, building topology relationship-centric is carried out with recursion.
4. the implementation method that a kind of power distribution station wiring diagram as claimed in claim 3 is intelligently layered, it is characterized in that：The step
(2) in, the method for setting up disaggregated model is by determining that bus transmission line circuit number determines pattern number.
5. the implementation method that a kind of power distribution station wiring diagram as claimed in claim 3 is intelligently layered, it is characterized in that：The step
(2) in, setting is unidirectional to be cited as building topological relation from distribution transforming outgoing line side and current loop.
6. the implementation method that a kind of power distribution station wiring diagram as claimed in claim 1 is intelligently layered, it is characterized in that：The step
(3) in, specific method is：When choosing subregion on figure, when first identification region pattern is sub-load pattern, by selection
Partial virtual forms this dummy node and is connected with a upper node into a node, forms node and echoes, forms change electric network composition
Virtual topological structure, form new virtual topology relation.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108229087A (en) * | 2017-09-30 | 2018-06-29 | 国网上海市电力公司 | A kind of destructed method of low-voltage platform area typical scene |
| CN109344476B (en) * | 2018-09-20 | 2023-05-26 | 山东鲁能软件技术有限公司 | CIM model-based power distribution network single line diagram line branch structure generation method and device |
| CN112465349A (en) * | 2020-11-26 | 2021-03-09 | 国网天津市电力公司营销服务中心 | Marketing line loss calculation and evaluation system based on one district and one index |
| CN116167891B (en) * | 2022-12-06 | 2024-04-16 | 北京市腾河电子技术有限公司 | Method, system, equipment and medium for deriving area topology based on line impedance |
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| US6606731B1 (en) * | 1999-08-05 | 2003-08-12 | The Boeing Company | Intelligent wiring diagram system |
| CN101951027A (en) * | 2010-09-01 | 2011-01-19 | 中国电力科学研究院 | Uniform data acquisition and monitoring system of low-medium voltage power distribution network |
| CN103219710A (en) * | 2013-03-26 | 2013-07-24 | 国家电网公司 | Assessment method for 35/0.4kV rection station area protection equipment selection |
| CN203466629U (en) * | 2013-09-24 | 2014-03-05 | 许继集团有限公司 | City power distribution area autonomous control optimized power supply system and monitoring system thereof |
-
2015
- 2015-04-23 CN CN201510199764.2A patent/CN104765933B/en active Active
Patent Citations (4)
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|---|---|---|---|---|
| US6606731B1 (en) * | 1999-08-05 | 2003-08-12 | The Boeing Company | Intelligent wiring diagram system |
| CN101951027A (en) * | 2010-09-01 | 2011-01-19 | 中国电力科学研究院 | Uniform data acquisition and monitoring system of low-medium voltage power distribution network |
| CN103219710A (en) * | 2013-03-26 | 2013-07-24 | 国家电网公司 | Assessment method for 35/0.4kV rection station area protection equipment selection |
| CN203466629U (en) * | 2013-09-24 | 2014-03-05 | 许继集团有限公司 | City power distribution area autonomous control optimized power supply system and monitoring system thereof |
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