CN110909935B - Grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data - Google Patents
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Abstract
The invention discloses a grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data, which relates to the technical field of power grids and comprises a visual display interface generated by character ledger data, a topological graph, a grid rack negative problem list, a planning intelligent analysis algorithm and charting of automatic effect comparison. The method can comprehensively fuse external data, realize the business of planning data, complete the rapid diagnosis of the current situation of the net rack, realize the visualization of the net rack problem, realize the real-time application of planning business data, realize the intelligent recommendation of a planning scheme, complete the automatic comparison of planning results and realize the charting of planning project benefits.
Description
Technical Field
The invention relates to the technical field of power grids, in particular to a grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data.
Background
With the gradual change from high-speed development to high-quality requirement of power grid construction, in order to control the grid quality from the source of the power grid construction and ensure that each grid planning index meets the requirement, the requirement of headquarters on the power grid planning is improved year by year, in the actual work, the construction and transformation of the power grid planning are realized based on the full-disk analysis of the current grid and the prediction of each index and data of the planning year, and the high-quality grid planning needs to be provided, so that the detailed grid data is required to be used as a support.
At present, planning personnel need to coordinate a plurality of departments to collect current situation grid operation data and equipment conditions, and in the data collection process, data content, formats, the naming modes of grid equipment and the like provided by each department are slightly different, manual combination and summarization are needed, meanwhile, the collected data need to be classified, the workload is huge, partial data are inaccurate due to human factors in the statistical process, the accuracy of grid planning in the later period is influenced, and the problem of unpredictability is brought to the grid construction in the later period.
Meanwhile, due to continuous construction and transformation of the net rack, part of the net rack data is in continuous updating, before each statistical work starts, in order to ensure that the collected data is up-to-date, all departments need to be coordinated for data summarization for many times, and the collected data needs to be subjected to statistical analysis again, so that the whole process is complicated, the repetitive work is more, and the work efficiency is low.
In order to better solve the problems of repeated data collection, inaccurate data statistics, non-visual data display, difficult filing and the like, a matched net rack graph management tool is researched and developed, visual display and data classification of a net rack in the tool are realized, and statistics of various types of data is completed quickly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data, and solves the problems of repeated data collection, inaccurate data statistics, non-visual data display and difficult archiving.
In order to achieve the purpose, the invention is realized by the following technical scheme: a grid frame diagnosis analysis and intelligent auxiliary system based on power grid planning data comprises a visual display interface generated by character standing book data, a topological graph, a grid frame negative problem list, a planning intelligent analysis algorithm and charting of automatic effect comparison, wherein the visual display interface generated by the character standing book data is based on current grid standing book form data, coordinate data and equipment connection relation, a current grid frame is generated on the basis of a geographical map background, and visual display of the grid frame is realized;
the topological graph is a topological graph generated by combining the basic data, the running data and other contents of the current net rack, the structure of the net rack is diagnosed, an index threshold value is set, each index is diagnosed and analyzed in sequence, the lines exceeding the threshold value are extracted and used as a part of a problem list, and finally the problems of the current net rack are summarized to generate the net rack negative problem list;
the planning intelligent analysis algorithm is to optimize a drawing process, realize intelligent path judgment, give a path selection scheme by combining attributes of crossing areas, line connection conditions of two station houses, the number of intervals and the like when two position points continuously selected by a drawing path are station houses, give an intelligent path option a line with the shortest path preferentially, give a prompt when the shortest line has an unreasonable condition, and give another reasonable line scheme;
the charting of the effect automatic comparison is to combine planning basic data imported by the data processing module and planning net rack data drawn by interface display, respectively count current situations and plans of all key indexes of the net rack, and preset standard values to carry out planning effect analysis.
Optionally, the relative position generated intelligently by the network topology map is drawn by referring to the placement positions of the substations and the switching stations in the geographical wiring map, and the wiring contact relationships are reasonably arranged.
Optionally, the result analysis is to select a planning range area, perform a new diagnosis and analysis on the planned net rack by using a net rack diagnosis function, refine each net rack index and problem, compare the system with the index and problem before planning, perform intelligent automatic analysis on the promotion index, and finally dynamically display the promotion index through a chart and other modes.
Optionally, after the data matching is successful, each piece of basic data of the visual display interface generated by the text standing book data can be associated to the related primitive attributes, and the basic data in the data preview or the primitive attributes are modified and linked, so that the problem net rack is provided for checking, the load rate exceeds a threshold value, the fault equipment, the comprehensive voltage qualification rate and the like, and the problem net rack is marked on the map interface according to different problem types.
Optionally, the planning intelligent analysis algorithm is to perform site selection and verification when drawing the transformer substation by combining the attributes of each region on the basis of a basic drawing function; when the selected address area does not meet the requirements and is an area such as a basic farmland or an ecological protection area, the method provides the proposal and does not support the insertion of the transformer substation; after the prompt information is confirmed, the interface gives out areas meeting requirements in the nearby area to recommend addressing.
The invention provides a grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data, which has the following beneficial effects:
(1) the invention can comprehensively fuse external data, realize the business of planning data, and comb the grid frame data of the internal grid frame such as operation, planning, construction, earlier stage, statistics, planning and the like, adds the data of construction, earlier stage, planning and the like on the basis of the existing basic data, supplements and perfects the basic grid frame data, simultaneously adds the data of external geographic information, national economy, environment and the like, is combined with grid frame primitives and area units, displays the internal data, the external data and the primitives together, and displays the basic data through business primitives, thereby realizing the business of the basic data.
(2) The invention can complete the quick diagnosis of the current situation of the net rack, realize the visualization of the net rack problem, automatically diagnose the current situation problem of the operation net rack on the basis of the basic net rack data, the net rack geographical wiring diagram and the topological diagram, analyze various data such as equipment, operation, net rack indexes and the like, provide the net rack problem, and mark the net rack problem on the map, so that the net rack problem can be seen on the geographical wiring diagram, and the problem is clear at a glance.
(3) The invention can complete automatic comparison of planning effect, realizes planning project benefit charting, utilizes the network rack diagnosis function to carry out diagnosis and analysis on the planned network rack again after integrating planning basic data and network rack information, refines each network rack index and problem, compares the network rack index and problem with the index and problem before planning, carries out automatic analysis on the promotion index, and dynamically displays the network rack index and the network rack information in a charting mode and the like.
(4) The planning method and the planning system can enable planning service data to be applied in real time, realize intelligent recommendation of planning schemes, can be applied to regional planning design in real time by acquiring planning regions or grid net rack maps and service data, can assist planning personnel in judging contents such as transformer substation intervals, capacity, line load, power supply load and the like, provide support for intelligent site selection of the transformer substation and intelligent planning lines, and realize automatic recommendation of partial planning schemes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
A grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data comprises a text ledger data generation visual display interface, a topological graph, a grid rack negative problem list, a planning intelligent analysis algorithm and charting of automatic effect comparison, wherein the text ledger data generation visual display interface is based on current grid ledger form data, coordinate data and equipment connection relation, a current grid rack is generated on the basis of a geographical map background, visual display of the grid rack is achieved, each piece of basic data of the text ledger data generation visual display interface can be matched with a pixel in a geographical wiring diagram, after data matching is successful, the piece of basic data can be associated to relevant pixel attributes, data preview or the basic data in the pixel attributes are modified, the text ledger data generation visual display interface and the basic data can be linked, grid rack problem checking is provided, and the grid rack problem checking is achieved, and the grid rack problem checking method comprises the steps of load rate exceeding a threshold value, fault equipment and the like, The method comprises the steps of integrating voltage qualification rate and the like, marking a problem net rack on a map interface according to different problem types, comprehensively fusing external data, realizing planning data commercialization, combing net rack data such as operation, planning, construction, early stage, statistics, planning and the like of the internal net rack, adding data such as construction, early stage, planning and the like on the basis of the existing basic data, supplementing and perfecting the basic net rack data, adding external geographic information, national economy, environment and the like, combining with net rack primitives and area units, displaying the internal data and the external data together with the primitives, displaying the basic data through the business primitives, and realizing basic data commercialization;
the topological graph is a topological graph which is generated by a geographical wiring diagram and corresponds to an area or a grid, lines with problems in a grid structure are diagnosed, the relative position intelligently generated by the network topological graph is drawn by referring to the placing positions of each transformer substation and a switching station in the geographical wiring diagram, each wiring connection relation is reasonably arranged, a grid negative problem list is a topological structure generated by combining the basic data, the operation data and the like of the current grid, the structure of the grid structure is diagnosed, an index threshold value is set, each index is diagnosed and analyzed in sequence, the lines exceeding the threshold value are extracted and used as a part of a problem list, the problems of the current grid are finally gathered, the grid negative problem list is generated, the current grid quick diagnosis can be completed, the visualization of the grid problem is realized, and based on the basic grid data, the geographical wiring diagram and the topological graph, on the basis of gridding division, the current situation problem of the operation net rack is automatically diagnosed, various data such as equipment, operation, net rack indexes and the like are analyzed, the net rack problem is put forward, and the mark is carried out on a map, so that the net rack problem is visible on a geographical wiring diagram, and the problem is clear at a glance;
the planning intelligent analysis algorithm is used for carrying out site selection and verification when the transformer substation is drawn on the basis of a basic drawing function and by combining the attributes of each area; when the selected address area does not meet the requirements and is an area such as a basic farmland or an ecological protection area, the method provides the proposal and does not support the insertion of the transformer substation; after the prompt information is confirmed, the interface gives out areas meeting requirements for recommending and selecting addresses in the nearby areas, the planning intelligent analysis algorithm is to optimize the drawing process, realize intelligent path judgment, when two position points of continuous selection of the drawing path are station houses, the tool combines the attributes of crossing areas, the line connection conditions and the interval quantity of the two station houses, and the like to give out a path selection scheme, the intelligent path option gives out the line with the shortest path preferentially, when the shortest line has unreasonable conditions, a prompt is given out, and another reasonable line scheme is given out, so that the planning service data can be applied in real time, the intelligent recommendation of the planning scheme is realized, the planning area or grid frame diagram and the service data are obtained and applied to the area planning design in real time, and the judgment of the transformer substation on the contents such as intervals, capacity, line load, power supply load and the like is assisted by a planner, providing support for intelligent site selection and intelligent planning of the transformer substation, and realizing automatic recommendation of part of planning schemes;
the charting of the effect automatic comparison is that the planning basic data imported by the data processing module and the planning net rack data drawn by interface display are combined, the current situation and the planning of each key index of the net rack are respectively counted, the planning effect analysis is carried out by presetting a standard value, the effect analysis is that the planning range area is selected, the net rack diagnosis function is used for carrying out the diagnosis analysis on the planned net rack again, each net rack index and each problem are extracted, the system is compared with the indexes and the problems before planning, the intelligent automatic analysis is carried out on the lifting index, finally, the dynamic display is carried out by the way of the chart and the like, the planning effect automatic comparison can be completed, the planning project benefit charting is realized, after the planning basic data and the net rack information are integrated, the net rack diagnosis function is used for carrying out the diagnosis analysis on the planned net rack again, each net rack index and each problem are extracted, and comparing the data with indexes and problems before planning, automatically analyzing the lifting indexes, and dynamically displaying the lifting indexes in a chart mode and the like.
The working principle of the invention is as follows: the method can comprehensively fuse external data, realize the business of planning data, comb the grid frame data such as the operation, planning, construction, early stage, statistics, planning and the like of an internal grid frame, add the data such as the construction, early stage, planning and the like on the basis of the existing basic data, supplement and perfect the basic grid frame data, simultaneously add the data such as external geographic information, national economy, environment and the like, combine with grid frame primitives and area units, display the internal and external data and the primitives together, display the basic data through the business primitives, realize the business of the basic data, can finish the quick diagnosis of the current grid frame situation, realize the visualization of the grid frame problem, automatically diagnose the current situation problem of the operation grid frame on the basis of grid division, analyze various data such as equipment, operation, grid frame indexes and the like, the network frame problem is proposed and marked on a map, so that the network frame problem is visible on a geographical wiring diagram, the problem is clear at a glance, planning service data can be applied in real time, intelligent recommendation of a planning scheme is realized, planning areas or grid network frame diagrams and service data are obtained and applied to area planning design in real time, a planner is assisted in judging the contents of transformer substation intervals, capacity, line load, power supply load and the like, support is provided for intelligent site selection and intelligent planning lines of a transformer substation, automatic recommendation of partial planning schemes is realized, automatic comparison of planning effect can be completed, planning project benefit diagramming is realized, after planning basic data and network frame information are integrated, the planning basic data and network frame information are utilized to perform diagnosis and analysis again, network frame indexes and problems are extracted, and compared with indexes and problems before planning, and the lifting index is automatically analyzed and dynamically displayed in the modes of charts and the like.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a rack diagnostic analysis, intelligent auxiliary system based on power grid planning data, includes that characters standing book data generation is visual show interface, topological graph and rack negative problem list, plans intelligent analysis algorithm and the graphization that the result is automatic to be compared, its characterized in that: the character standing book data generation visual display interface is used for generating a current net rack on the basis of a geographical map background based on current net rack standing book form data, coordinate data and equipment connection relation, so that the net rack is visually displayed;
the topological graph is a topological graph generated by combining basic data and operation data contents of the current net rack, the structure of the net rack is diagnosed, an index threshold value is set, each index is diagnosed and analyzed in sequence, the lines exceeding the threshold value are extracted and used as a part of a problem list, and finally the problems of the current net rack are summarized to generate the net rack negative problem list;
the planning intelligent analysis algorithm optimizes a drawing process to realize intelligent path judgment, when two position points continuously selected by a drawing path are station houses, a tool gives a path selection scheme by combining attributes of crossing areas, line connection conditions and interval quantity of the two station houses, an intelligent path option gives a line with the shortest path preferentially, and when the shortest line has an unreasonable condition, a prompt is given, and another reasonable line scheme is given;
the charting of the effect automatic comparison is to combine planning basic data imported by the data processing module and planning net rack data drawn by interface display, respectively count the current situation and planning of each key index of the net rack, and preset a standard value to perform planning effect analysis.
2. The grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data according to claim 1, characterized in that:
the relative position intelligently generated by the network topological graph is drawn by referring to the placing positions of each transformer substation and the switching station in the geographical wiring graph, and the wiring contact relations are reasonably arranged.
3. The grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data according to claim 1, characterized in that:
the effect analysis is to select the planning range area, utilize the net rack diagnosis function, carry out the diagnostic analysis again to the net rack after planning, refine each net rack index and problem, the system will compare with index and problem before planning to carry out intelligent automatic analysis to promoting the index, carry out the dynamic presentation through the chart mode at last.
4. The grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data according to claim 1, characterized in that:
each piece of basic data of the visual display interface generated by the character standing book data can be matched with a primitive in a geographical wiring diagram, after the data matching is successful, the piece of basic data can be associated to relevant primitive attributes, the basic data in the data preview or the primitive attributes are modified, the basic data and the primitive attributes can be linked, the problem of the net rack is simultaneously checked, the load rate exceeds a threshold value, fault equipment and the comprehensive voltage qualification rate are included, and the problem net rack is marked on the map interface according to different problem types.
5. The grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data according to claim 1, characterized in that:
the planning intelligent analysis algorithm is used for carrying out site selection and verification when the transformer substation is drawn on the basis of a basic drawing function and by combining the attributes of each area; when the selected address area does not meet the requirements and is a 'basic farmland' or 'ecological protection area', the method provides and does not support the insertion of a transformer substation; after the prompt information is confirmed, the interface gives out areas meeting requirements in the nearby area to recommend addressing.
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| CN112287423B (en) * | 2020-11-02 | 2022-07-26 | 国网江苏省电力有限公司泰州供电分公司 | Power distribution network visual planning method and terminal based on graph-model integration |
| CN112485593B (en) * | 2020-11-27 | 2022-08-02 | 深圳供电局有限公司 | Power distribution network problem intelligent diagnosis method based on big data drive |
| CN112464320B (en) * | 2020-11-27 | 2023-10-13 | 深圳供电局有限公司 | Visual drawing method for power distribution network planning scheme based on standard primitives |
| CN112907081B (en) * | 2021-02-22 | 2022-09-06 | 国网安徽省电力有限公司合肥供电公司 | Method and system for intelligently diagnosing operation problems of agricultural distribution network |
| CN115034025B (en) * | 2022-06-27 | 2023-02-03 | 杭州阳斯信息技术有限公司 | Planning construction design method for power distribution network |
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