CN112287423A - Power distribution network visual planning method and terminal based on graph-model integration - Google Patents
Power distribution network visual planning method and terminal based on graph-model integration Download PDFInfo
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Abstract
The invention discloses a power distribution network visual planning method and terminal based on graph-model integration; the method comprises the steps of obtaining power grid graphic data and equipment ledger data, and drawing and generating a current situation power grid diagram according to an incidence matching relation between the power grid graphic data and the equipment ledger data; displaying the current power grid diagram on a graphic page; planning and transforming the current power grid diagram according to planning information input by a user on a graphic page, and automatically maintaining a topological relation among devices to draw and generate a planning power grid diagram; displaying the planning power grid diagram on the graph page; according to the invention, the power grid graphic data, the power grid topological data and the equipment ledger data are obtained and associated and matched, so that the problem of insufficient data compatibility is solved; generating a current power grid map according to the information, and generating a planned power grid map after inputting planning information, thereby solving the problem of insufficient visualization means; in addition, power grid planning can be performed on the graphic page to provide efficient visual interaction.
Description
Technical Field
The invention relates to the technical field of power distribution network planning, in particular to a power distribution network visual planning method and terminal based on graph-model integration.
Background
At present, national grid companies make strategic deployment for promoting the construction of three types and two networks comprehensively, accelerating the creation of world first-class energy Internet enterprises with global competitiveness, and require wide application of modern information technology and intelligent technology and strengthening the construction of informatization systems. However, the problems of insufficient data compatibility, insufficient visualization means and the like exist in the aspect of visualization planning of the power distribution network at present. The power distribution network planning service urgently needs a set of efficient interactive visualization system to make up the defects and promote the scientific development and the improvement of operation management of the power grid.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the power distribution network visualization planning method and terminal based on graph-model integration are provided, so that efficient visualization interaction is provided, and the problems of insufficient data compatibility and insufficient visualization means are solved.
In order to solve the technical problems, the invention adopts the technical scheme that:
a visual planning method for a power distribution network based on graph-model integration comprises the following steps:
s1, acquiring power grid graphic data and equipment ledger data, and drawing and generating a current power grid diagram according to the association and matching relationship between the power grid graphic data and the equipment ledger data;
s2, displaying the current power grid diagram on a graph page;
s3, planning and transforming the current power grid diagram according to planning information input by a user on a graphic page, and automatically maintaining a topological relation among equipment to draw and generate a planning power grid diagram;
and S4, displaying the planning power grid diagram on the graph page.
In order to solve the technical problem, the invention adopts another technical scheme as follows:
a power distribution network visual planning terminal based on graph-model integration comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the power distribution network visual planning method based on graph-model integration.
The invention has the beneficial effects that: according to the invention, the power grid graphic data and the equipment ledger data are obtained and associated and matched, so that the problem of insufficient data compatibility is solved; generating a current power grid map according to the information, and generating a planned power grid map after inputting planning information, thereby solving the problem of insufficient visualization means; in addition, power grid planning can be performed on the graphic page to provide efficient visual interaction.
Drawings
Fig. 1 is a flowchart of a power distribution network visual planning method based on graph-model integration according to an embodiment of the present invention;
fig. 2 is a detailed flowchart of a power distribution network visual planning method based on graph-model integration according to an embodiment of the present invention;
fig. 3 is a structural diagram of a power distribution network visual planning terminal based on graph-model integration according to an embodiment of the present invention;
description of reference numerals:
1. a power distribution network visual planning terminal based on graph-model integration; 2. a processor; 3. a memory.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 2, a power distribution network visualization planning method based on graph-model integration includes:
s1, acquiring power grid graphic data and equipment ledger data, and drawing and generating a current power grid diagram according to the association and matching relationship between the power grid graphic data and the equipment ledger data;
s2, displaying the current power grid diagram on a graph page;
s3, planning and transforming the current power grid diagram according to planning information input by a user on a graphic page, and automatically maintaining a topological relation among equipment to draw and generate a planning power grid diagram;
and S4, displaying the planning power grid diagram on the graph page.
From the above description, the beneficial effects of the present invention are: according to the invention, the power grid graphic data and the equipment ledger data are obtained and associated and matched, so that the problem of insufficient data compatibility is solved; generating a current power grid map according to the information, and generating a planned power grid map after inputting planning information, thereby solving the problem of insufficient visualization means; in addition, power grid planning can be performed on the graphic page to provide efficient visual interaction.
Further, after step S2, the method further includes:
s21, providing fast query of the power grid data, including providing query based on data operation and query based on graph operation;
as can be seen from the above description, the present invention also provides a fast query of the power supply network data, which improves the convenience of the user.
Further, the query based on data operation comprises a query from a device navigation tree and a query from a power supply zone;
the query of the slave device navigation tree specifically comprises:
generating an equipment navigation tree corresponding to the current power grid diagram according to distribution network organization data in the equipment ledger data;
receiving a user request, if the user request specifies specified equipment in the current power grid diagram, displaying equipment information corresponding to the specified equipment in the equipment navigation tree according to the corresponding relation between the current power grid diagram and the equipment navigation tree, and if the user request specifies the specified equipment in the equipment navigation tree, displaying graphic information corresponding to the specified equipment in the current power grid diagram according to the corresponding relation between the current power grid diagram and the equipment navigation tree;
the query performed by the slave power supply region specifically includes:
receiving a user request, acquiring a specified area of the user request, and positioning and displaying the graph and equipment information of the current specified area and the graph and equipment information of a sub-area according to administrative area division, power supply area division and power supply grid division in power grid graph data, wherein the sub-area is a rear level area of the specified area;
the query based on the graph operation specifically includes:
according to the request information of the user for point selection, circle selection, rectangle selection and polygon selection on the graphic page, highlighting the graphic information selected by the user, providing attribute information of corresponding equipment, and displaying according to the point selection of the user.
As can be seen from the above description, the present invention provides diversified query means, which can meet different requirements of users and improve the convenience of use for users.
Further, step S1 includes:
acquiring topology data, and performing topology analysis, wherein the topology analysis specifically comprises the following steps:
classifying the equipment according to the number of connection points of different types of equipment, and dividing the equipment into single-ended equipment, two-end equipment and three-end equipment, wherein the number of the single-ended equipment, the number of the two-end equipment and the number of the three-end equipment are respectively 1, 2 and 3 connection points;
and performing connectivity analysis on the switch equipment, wherein the switch equipment is the equipment at the two ends.
As can be seen from the above description, the present invention further needs to perform topology analysis on topology data, classify devices according to the number of connection points of different types of devices, and divide the devices into single-ended devices, two-ended devices, and three-ended devices, where a single-ended device has only 1 connection point, and a two-ended device and a three-ended device have 2 connection points and 3 connection points, respectively;
if the connection point numbers of different devices are consistent, the devices are considered to be connected together, and the node and the device classification number of the connection relation of the devices and the nodes are described in the mode.
| Device oid | Topology type | CONNECTION information (CONNECTION) | |
| 1 | Single- | E | 1 |
| 2 | Two-terminal device | E1， |
|
| 3 | Three-terminal device | E2，E3，E4 | |
| ... | ... | ... | |
| a | Single-ended device | Ea | |
| ... | ... | ... | |
| N | Single-ended device | EN |
The topology analysis supports connectivity analysis at the same time, mainly aiming at switch equipment, the switch equipment is equipment at two ends, if two connection points of the switch are E1 and E2, the E1 and the E2 are considered to be connected under normal conditions; if the switch state is off, E1 and E2 are considered to be off.
Further, step S3 specifically includes:
and planning and transforming the current power grid diagram according to equipment addition planning information, equipment modification planning information or equipment deletion planning information which is input into the graphic page by a user, and automatically maintaining the topological relation among the equipment to draw and generate a planned power grid diagram.
From the above description, the invention provides the power distribution network planning function of adding, modifying and deleting equipment, and meets different functional requirements of users on power grid planning.
Further, the planning and reconstruction of the current power grid diagram are performed according to the newly added planning information of the equipment, which is input by the user on the graphic page, and the topological relation between the equipment is automatically maintained, so as to draw and generate the planning power grid diagram, which specifically comprises:
judging the equipment type of newly added equipment according to newly added equipment planning information input by a user on a graphic page, and if the newly added equipment is an off-site equipment type, displaying the newly added equipment on the graphic page according to a predefined primitive to obtain a planning power grid diagram; and if the type of the station house is the station house type, automatically maintaining the topological relation in the equipment according to a predefined standard model selected by a user, and displaying the topological relation on a graphic page to obtain a planning power grid diagram.
According to the description, different processing is performed according to the types of the newly added equipment, so that the method is higher in applicability and more convenient for planning the power distribution network.
Further, the planning and reconstruction of the current state power grid diagram are performed according to the equipment modification planning information entered by the user on the graphic page, and the topological relation between the equipment is automatically maintained, so as to draw and generate the planning power grid diagram, specifically:
judging whether the equipment modification planning information is line editing and switching or station equipment position adjustment according to the equipment modification planning information input by a user on a graphic page;
if the line is edited and changed, judging whether the newly added planning information of the equipment influences the connection relation of the equipment, if the connection relation of the equipment is not influenced, only modifying the position information of a conductor segment and a cable segment of the corresponding line, and if the connection relation of the equipment is influenced, updating the power grid connection information of the corresponding line;
and if the station room equipment is subjected to position adjustment, modifying the position information of the adjusted station room equipment according to the newly added planning information of the equipment, searching the connecting line of the adjusted station room equipment according to the topology information, and modifying the position information of the connecting line of the adjusted station room equipment according to the modified position information of the adjusted station room equipment to obtain a planned power grid diagram.
According to the above description, the method is divided into line editing and cutting and station room equipment position adjustment according to different equipment modification types, different types of modification are processed differently, the applicability is stronger, and the accuracy of power grid planning is ensured.
Further, the planning and reconstruction of the current power grid diagram are performed according to the device deletion planning information entered by the user on the graphic page, and the topological relation between the devices is automatically maintained, so as to draw and generate the planning power grid diagram, specifically:
judging whether the equipment deletion planning information is line deletion or station equipment deletion according to the equipment deletion planning information input by a user on a graphic page;
if the line is deleted, synchronously deleting all information of the corresponding wire segment and the corresponding cable segment according to the information of the line to be deleted of the newly added planning information of the equipment;
if the station room equipment is deleted, topology searching is carried out according to the information of the station room equipment to be deleted of the newly added planning information of the equipment, whether a line connected with the station room equipment to be deleted exists is judged, if yes, the station room equipment to be deleted is not deleted, the information which cannot be deleted by the equipment is returned, and if not, the station room equipment to be deleted is deleted, and a planned power grid diagram is obtained.
According to the above description, according to different deleted devices, the method performs different processing, has stronger applicability, and ensures the accuracy of power distribution network planning.
Further, in step S3, the topology relationship between the automatic maintenance devices specifically includes:
acquiring the input information of the newly added equipment and automatically acquiring the information of the equipment with the same voltage level;
setting the connection terminal number of the newly added equipment in the topological data according to the equipment connection information in the newly added equipment information and the equipment information connected with the newly added equipment and having the same voltage level;
and verifying whether the equipment has a power point according to the connection information, and if the equipment does not have the power point, reminding that the power point information needs to be supplemented.
As can be seen from the above description, when a new device is newly added and recorded, the present invention can automatically obtain a device with the same voltage class, for example, when a 10kV line is recorded, information of the 10kV line and the 10kV station can be obtained, and a connection terminal number of the new device is set in the topology data according to device connection information in the information of the new device and device information with the same voltage class connected thereto, for example: when one piece of two-end equipment is input, the acquired default equipment connection information is as follows: e2 and E8, the connection is E2 or E8 according to the pattern position confirmation, the other end generates a terminal number according to the connected device information, and if no device is connected, a new terminal number is generated. The automatic maintenance of the topological relation among the devices and the supplementary maintenance of the topological data of the newly added devices ensure the synchronization of the topological data of the power grid planning.
Referring to fig. 3, a power distribution network visual planning terminal based on graph-model integration includes a processor, a memory, and a computer program stored in the memory and running on the processor, where the processor executes the computer program to implement the power distribution network visual planning method based on graph-model integration.
From the above description, the beneficial effects of the present invention are: according to the invention, the power grid graphic data and the equipment ledger data are obtained and associated and matched, so that the problem of insufficient data compatibility is solved; generating a current power grid map according to the information, and generating a planned power grid map after inputting planning information, thereby solving the problem of insufficient visualization means; in addition, power grid planning can be performed on the graphic page to provide efficient visual interaction.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:
a visual planning method for a power distribution network based on graph-model integration comprises the following steps:
s1, acquiring power grid graphic data and equipment ledger data, and drawing and generating a current power grid diagram according to the association and matching relationship between the power grid graphic data and the equipment ledger data;
wherein, step S1 further includes:
acquiring topology data, and performing topology analysis, wherein the topology analysis specifically comprises the following steps:
classifying the equipment according to the number of connection points of different types of equipment, and dividing the equipment into single-ended equipment, two-end equipment and three-end equipment, wherein the number of the single-ended equipment, the number of the two-end equipment and the number of the three-end equipment are respectively 1, 2 and 3 connection points;
performing connectivity analysis on the switch equipment, wherein the switch equipment is the equipment at the two ends;
if the connection point numbers of different devices are consistent, the devices are considered to be connected together, and the node and the device classification number of the connection relation of the devices and the nodes are described in the mode.
| Device oid | Topology type | CONNECTION information (CONNECTION) | |
| 1 | Single-ended | E | 1 |
| 2 | Two-terminal device | E1， |
|
| 3 | Three-terminal device | E2，E3，E4 | |
| ... | ... | ... | |
| a | Single-ended device | Ea | |
| ... | ... | ... | |
| N | Single-ended device | EN |
The topology analysis supports connectivity analysis at the same time, mainly aiming at switch equipment, the switch equipment is equipment at two ends, if two connection points of the switch are E1 and E2, the E1 and the E2 are considered to be connected under normal conditions; if the switch state is an open state, E1 and E2 are considered to be open;
s2, displaying the current power grid diagram on a graph page;
after step S2, the method further includes:
s21, providing fast query of the power grid data, including providing query based on data operation and query based on graph operation;
the data operation-based query comprises a query from a device navigation tree and a query from a power supply zone;
the query of the slave device navigation tree specifically comprises:
generating an equipment navigation tree corresponding to the current power grid diagram according to distribution network organization data in the equipment ledger data;
receiving a user request, if the user request specifies specified equipment in the current power grid diagram, displaying equipment information corresponding to the specified equipment in the equipment navigation tree according to the corresponding relation between the current power grid diagram and the equipment navigation tree, and if the user request specifies the specified equipment in the equipment navigation tree, displaying graphic information corresponding to the specified equipment in the current power grid diagram according to the corresponding relation between the current power grid diagram and the equipment navigation tree;
the query performed by the slave power supply region specifically includes:
receiving a user request, acquiring a specified area of the user request, and positioning and displaying the graph and equipment information of the current specified area and the graph and equipment information of a sub-area according to administrative area division, power supply area division and power supply grid division in power grid graph data, wherein the sub-area is a rear level area of the specified area;
the query based on the graph operation specifically includes:
highlighting the graphic information selected by the user according to the request information of the user on the point selection, the circle selection, the rectangle selection and the polygon selection of the graphic page, providing the attribute information of the corresponding equipment, and displaying according to the point selection of the user;
s3, planning and transforming the current power grid diagram according to planning information input by a user on a graphic page, and automatically maintaining a topological relation among equipment to draw and generate a planning power grid diagram;
wherein, step S3 specifically includes:
planning and transforming the current power grid diagram according to equipment adding planning information, equipment modifying planning information or equipment deleting planning information which is input into the graphic page by a user, and automatically maintaining the topological relation among the equipment to draw and generate a planned power grid diagram;
the planning and transformation of the current power grid diagram is carried out according to newly added planning information of equipment, which is input by a user on a graphic page, and the topological relation among the equipment is automatically maintained so as to draw and generate the planning power grid diagram, which specifically comprises the following steps:
judging the equipment type of newly added equipment according to newly added equipment planning information input by a user on a graphic page, and if the newly added equipment is an off-site equipment type, displaying the newly added equipment on the graphic page according to a predefined primitive to obtain a planning power grid diagram; if the type of the station house is the station house type, automatically maintaining the topological relation in the equipment according to a predefined standard model selected by a user, and displaying the topological relation on a graphic page to obtain a planning power grid diagram;
the method comprises the following steps of modifying planning information according to equipment input by a user on a graphic page, planning and modifying the current power grid diagram, automatically maintaining a topological relation between the equipment, and specifically:
judging whether the equipment modification planning information is line editing and switching or station equipment position adjustment according to the equipment modification planning information input by a user on a graphic page;
if the line is edited and changed, judging whether the newly added planning information of the equipment influences the connection relation of the equipment, if the connection relation of the equipment is not influenced, only modifying the position information of a conductor segment and a cable segment of the corresponding line, and if the connection relation of the equipment is influenced, updating the power grid connection information of the corresponding line;
if the station room equipment is subjected to position adjustment, modifying the position information of the adjusted station room equipment according to the newly added planning information of the equipment, searching the connecting line of the adjusted station room equipment according to the topology information, and modifying the position information of the connecting line of the adjusted station room equipment according to the modified position information of the adjusted station room equipment to obtain a planning power grid diagram;
the method comprises the following steps of deleting planning information according to equipment input by a user on a graphic page, planning and transforming the current power grid diagram, and automatically maintaining a topological relation between the equipment to draw and generate a planning power grid diagram:
judging whether the equipment deletion planning information is line deletion or station equipment deletion according to the equipment deletion planning information input by a user on a graphic page;
if the line is deleted, synchronously deleting all information of the corresponding wire segment and the corresponding cable segment according to the information of the line to be deleted of the newly added planning information of the equipment;
if the station room equipment is deleted, topology searching is carried out according to the information of the station room equipment to be deleted of the newly added planning information of the equipment, whether a line connected with the station room equipment to be deleted exists is judged, if yes, the station room equipment to be deleted is not deleted, the information that the equipment cannot be deleted is returned, and if not, the station room equipment to be deleted is deleted, and a planned power grid diagram is obtained;
in step S3, the topology relationship between the automatic maintenance devices specifically includes:
acquiring the input information of the newly added equipment and automatically acquiring the information of the equipment with the same voltage level;
setting the connection terminal number of the newly added equipment in the topological data according to the equipment connection information in the newly added equipment information and the equipment information connected with the newly added equipment and having the same voltage level;
whether a power supply point exists in the equipment is verified according to the connection information, and if the power supply point does not exist, the information of the power supply point needing to be supplemented is reminded;
s4, displaying the planning power grid diagram on the graph page;
when the planning power grid diagram is displayed, a user can differently display planning entry equipment and existing equipment of the current power grid by configuring a display scheme, such as: the 10kV existing line is shown by a solid line and the planned 10kV line can be shown by a dashed line.
Referring to fig. 3, the second embodiment of the present invention is:
a power distribution network visual planning terminal 1 based on graph-model integration comprises a processor 2, a memory 3 and a computer program which is stored in the memory 3 and can run on the processor 2, wherein the processor 2 implements the power distribution network visual planning method based on graph-model integration when executing the computer program.
In conclusion, the grid graphic data, the grid topological data and the equipment ledger data are obtained and associated and matched, and the problem of insufficient data compatibility is solved; generating a current power grid map according to the information, and generating a planned power grid map after inputting planning information, thereby solving the problem of insufficient visualization means; the power grid planning can be carried out on the graphic page to provide efficient visual interaction; in addition, a rapid query function of power grid data is provided, the functional requirements of users are further met, different processing is performed according to different planning equipment during planning of the power distribution network, the applicability of the power distribution network planning method is improved, and the power distribution network planning is more standard and accurate.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A power distribution network visual planning method based on graph-model integration is characterized by comprising the following steps:
s1, acquiring power grid graphic data and equipment ledger data, and drawing and generating a current power grid diagram according to the association and matching relationship between the power grid graphic data and the equipment ledger data;
s2, displaying the current power grid diagram on a graph page;
s3, planning and transforming the current power grid diagram according to planning information input by a user on a graphic page, and automatically maintaining a topological relation among equipment to draw and generate a planning power grid diagram;
and S4, displaying the planning power grid diagram on the graph page.
2. The visual planning method for the power distribution network based on graph-model integration according to claim 1, after step S2, further comprising:
and S21, providing quick query of the power grid data, wherein the quick query comprises query based on data operation and query based on graphic operation.
3. The method of claim 2, wherein the query based on data operation comprises a query from a device navigation tree and a query from a power supply region;
the query of the slave device navigation tree specifically comprises:
generating an equipment navigation tree corresponding to the current power grid diagram according to distribution network organization data in the equipment ledger data;
receiving a user request, if the user request specifies specified equipment in the current power grid diagram, displaying equipment information corresponding to the specified equipment in the equipment navigation tree according to the corresponding relation between the current power grid diagram and the equipment navigation tree, and if the user request specifies the specified equipment in the equipment navigation tree, displaying graphic information corresponding to the specified equipment in the current power grid diagram according to the corresponding relation between the current power grid diagram and the equipment navigation tree;
the query performed by the slave power supply region specifically includes:
receiving a user request, acquiring a specified area of the user request, and positioning and displaying the graph and equipment information of the current specified area and the graph and equipment information of a sub-area according to administrative area division, power supply area division and power supply grid division in power grid graph data, wherein the sub-area is a rear level area of the specified area;
the query based on the graph operation specifically includes:
according to the request information of the user for point selection, circle selection, rectangle selection and polygon selection on the graphic page, highlighting the graphic information selected by the user, providing attribute information of corresponding equipment, and displaying according to the point selection of the user.
4. The visual planning method for the power distribution network based on graph-model integration according to claim 1, wherein step S1 further includes:
acquiring topology data, and performing topology analysis, wherein the topology analysis specifically comprises the following steps:
classifying the equipment according to the number of connection points of different types of equipment, and dividing the equipment into single-ended equipment, two-end equipment and three-end equipment, wherein the number of the single-ended equipment, the number of the two-end equipment and the number of the three-end equipment are respectively 1, 2 and 3 connection points;
and performing connectivity analysis on the switch equipment, wherein the switch equipment is the equipment at the two ends.
5. The visual planning method for the power distribution network based on graph-model integration according to claim 1, wherein step S3 specifically includes:
and planning and transforming the current power grid diagram according to equipment addition planning information, equipment modification planning information or equipment deletion planning information which is input into the graphic page by a user, and automatically maintaining the topological relation among the equipment to draw and generate a planned power grid diagram.
6. The visual planning method for the power distribution network based on graph-model integration according to claim 5, wherein the planning and reconstruction of the current power grid diagram are performed according to equipment addition planning information entered by a user on a graphic page, and a topological relation between equipment is automatically maintained to draw and generate a planning power grid diagram specifically:
judging the equipment type of newly added equipment according to newly added equipment planning information input by a user on a graphic page, and if the newly added equipment is an off-site equipment type, displaying the newly added equipment on the graphic page according to a predefined primitive to obtain a planning power grid diagram; and if the type of the station house is the station house type, automatically maintaining the topological relation in the equipment according to a predefined standard model selected by a user, and displaying the topological relation on a graphic page to obtain a planning power grid diagram.
7. The visual planning method for the power distribution network based on graph-model integration according to claim 5, wherein the planning and reconstruction are performed on the current state power grid diagram according to the device modification planning information entered by the user on the graphic page, and the topological relation between the devices is automatically maintained to draw and generate the planning power grid diagram specifically:
judging whether the equipment modification planning information is line editing and switching or station equipment position adjustment according to the equipment modification planning information input by a user on a graphic page;
if the line is edited and changed, judging whether the newly added planning information of the equipment influences the connection relation of the equipment, if the connection relation of the equipment is not influenced, only modifying the position information of a conductor segment and a cable segment of the corresponding line, and if the connection relation of the equipment is influenced, updating the power grid connection information of the corresponding line;
and if the station room equipment is subjected to position adjustment, modifying the position information of the adjusted station room equipment according to the newly added planning information of the equipment, searching the connecting line of the adjusted station room equipment according to the topology information, and modifying the position information of the connecting line of the adjusted station room equipment according to the modified position information of the adjusted station room equipment to obtain a planned power grid diagram.
8. The visual planning method for the power distribution network based on graph-model integration according to claim 5, wherein planning information is deleted according to equipment entered by a user on a graphic page, the current power grid diagram is planned and modified, and a topological relation between the equipment is automatically maintained, so as to draw and generate the planned power grid diagram, specifically:
judging whether the equipment deletion planning information is line deletion or station equipment deletion according to the equipment deletion planning information input by a user on a graphic page;
if the line is deleted, synchronously deleting all information of the corresponding wire segment and the corresponding cable segment according to the information of the line to be deleted of the newly added planning information of the equipment;
if the station room equipment is deleted, topology searching is carried out according to the information of the station room equipment to be deleted of the newly added planning information of the equipment, whether a line connected with the station room equipment to be deleted exists is judged, if yes, the station room equipment to be deleted is not deleted, the information which cannot be deleted by the equipment is returned, and if not, the station room equipment to be deleted is deleted, and a planned power grid diagram is obtained.
9. The graph-model integration based power distribution network visualization planning method according to claim 1, wherein in step S3, the topological relationship among the automatic maintenance devices is specifically:
acquiring the input information of the newly added equipment and automatically acquiring the information of the equipment with the same voltage level;
setting the connection terminal number of the newly added equipment in the topological data according to the equipment connection information in the newly added equipment information and the equipment information connected with the newly added equipment and having the same voltage level;
and verifying whether the equipment has a power point according to the connection information, and if the equipment does not have the power point, reminding that the power point information needs to be supplemented.
10. A power distribution network visual planning terminal based on graph-model integration, which comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, and is characterized in that the processor executes the computer program to realize the power distribution network visual planning method based on graph-model integration as claimed in any one of claims 1 to 9.
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| CN116467285A (en) * | 2023-04-23 | 2023-07-21 | 嘉兴正弦电气有限公司 | Graph module data sharing method and system for whole network power supply |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106779178A (en) * | 2016-11-28 | 2017-05-31 | 云南电网有限责任公司大理供电局 | The client householder method that a kind of Electric Power Network Planning equipment topological data is set up |
| CN110909935A (en) * | 2019-11-20 | 2020-03-24 | 国网江苏省电力有限公司南通供电分公司 | Grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data |
-
2020
- 2020-11-02 CN CN202011201346.XA patent/CN112287423B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106779178A (en) * | 2016-11-28 | 2017-05-31 | 云南电网有限责任公司大理供电局 | The client householder method that a kind of Electric Power Network Planning equipment topological data is set up |
| CN110909935A (en) * | 2019-11-20 | 2020-03-24 | 国网江苏省电力有限公司南通供电分公司 | Grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116467285A (en) * | 2023-04-23 | 2023-07-21 | 嘉兴正弦电气有限公司 | Graph module data sharing method and system for whole network power supply |
| CN116467285B (en) * | 2023-04-23 | 2024-02-09 | 嘉兴正弦电气有限公司 | Graph module data sharing method and system for whole network power supply |
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