CN114915027A - Method, system, equipment and medium for automatically displaying diagram of feeder line power supply section - Google Patents
Method, system, equipment and medium for automatically displaying diagram of feeder line power supply section Download PDFInfo
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- CN114915027A CN114915027A CN202210606775.8A CN202210606775A CN114915027A CN 114915027 A CN114915027 A CN 114915027A CN 202210606775 A CN202210606775 A CN 202210606775A CN 114915027 A CN114915027 A CN 114915027A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Human Computer Interaction (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a method, a system, equipment and a medium for automatically displaying a diagram of a feeder line power supply section, wherein the method comprises the following steps: performing main distribution splicing on the main network model and the distribution network model according to the subordinate relation among the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model; receiving the selection of the feeder line in the main distribution integrated model, and splitting the power supply sections of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections; analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section; carrying out image display on the power supply range and the upstream and downstream relation corresponding to each power supply section; the power supply range of each section and the relation between the upstream and the downstream under different splitting modes can be more intuitively understood through the automatic mapping mode, the processing mode is high in speed and efficiency, and the processing mode is clear at a glance.
Description
Technical Field
The invention belongs to the technical field of power systems, and particularly relates to a method, a system, equipment and a medium for automatically displaying a diagram of a feeder line power supply section.
Background
With the continuous increase of the scale of the power grid, the power grid topological structures of the corresponding main network and the distribution network are more and more complex. When the power supply safety capability of a main distribution network is analyzed, the existing power grid topology analysis processing mode has the limitations of huge calculated data amount, overlong system response time and the like, the power supply range and the upstream and downstream relation of a power supply section of a feeder line under different levels of recovery aging cannot be displayed quickly and visually, and the real-time and practical requirements of main distribution cooperative quick disposal under the condition of power grid faults cannot be met.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a method, a system, equipment and a medium for automatically displaying a diagram of a feeder line power supply section.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect of the present invention, an automatic mapping display method for a feeder line power supply section is provided, which includes the following steps:
performing distributed topology analysis on the main network model, the distribution network medium-voltage model and the distribution network low-voltage model to obtain a main distribution boundary mapping relation and a distribution network medium-low voltage boundary mapping relation;
according to the main network model, the distribution network medium-voltage model, the distribution network low-voltage model, the main distribution boundary mapping relation and the distribution network medium-low voltage boundary mapping relation, performing main distribution splicing according to the subordinate relations of the power supply station, the transformer substation, the feeder line group and the interconnection switch, and generating and displaying a corresponding main distribution integrated model;
receiving selection of the feeder line in the main distribution integrated model, and splitting a power supply section of a net rack of the selected feeder line to obtain a plurality of corresponding power supply sections;
analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section;
and displaying the power supply range and the upstream and downstream relation corresponding to each power supply section in a diagram.
As a preferred technical scheme, the distributed topology analysis is performed on a main network model, a distribution network medium-voltage model and a distribution network low-voltage model, and specifically comprises the following steps:
performing main distribution boundary analysis on the main network model and the distribution network medium-voltage model to obtain a corresponding main distribution boundary mapping relation;
and performing middle-low boundary analysis on the distribution network medium-voltage model and the distribution network low-voltage model to obtain a corresponding distribution network middle-low voltage boundary mapping relation.
As a preferred technical scheme, the subordinate relationship among the power supply station, the transformer substation, the feeder group and the tie switch is determined according to the power grid architecture of the main distribution network.
As a preferred technical solution, the receiving a selection of a feeder line in the main distribution integrated model, and splitting a power supply section of a grid frame of the selected feeder line to obtain a plurality of corresponding power supply sections includes:
and splitting the power supply sections of the net rack of the selected feeder line according to different switch types to obtain a plurality of power supply sections corresponding to the selected feeder line under the condition of different switch types.
As a preferred technical solution, the analyzing the distribution network connection relationship of each power supply section according to the equipment included in each power supply section to generate the power supply range and the upstream-downstream relationship corresponding to each power supply section includes:
analyzing the connection relation of the distribution network of all the devices contained in each power supply section, analyzing the power supply devices in the interval range of all the devices, and determining the corresponding power supply range according to all the power supply devices;
and analyzing the connection relation of the distribution network of all the devices contained in each power supply section, tracking the upstream power supply path from each device to the power supply path from the device to the outlet switch, and tracking the downstream power supply path of each device.
As a preferred technical solution, the graphically displaying the power supply range and the upstream-downstream relationship corresponding to each power supply section includes:
drawing a graph according to the power supply range corresponding to each power supply section and correspondingly displaying the graph on the main power supply integrated model.
As a preferred technical solution, the method further comprises:
coloring the power supply range corresponding to each power supply section by adopting different colors;
and respectively carrying out coloring treatment on the upstream power supply path and the downstream power supply path corresponding to each power supply section by adopting different colors.
In another aspect of the present invention, an automatic mapping display system for a feeder line power supply section is provided, which includes:
the main distribution integrated model building module is used for carrying out main distribution splicing on the main network model and the distribution network model according to the subordinate relation among the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model;
the power supply section splitting module is used for receiving the selection of the feeder line in the main distribution integrated model and splitting the power supply section of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections;
the connection relation analysis module is used for carrying out distribution network connection relation analysis on each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section;
and the mapping display module is used for mapping display of the power supply range and the upstream and downstream relation corresponding to each power supply section.
In another aspect of the present invention, a computer device is provided, which includes a memory and a processor, the memory stores a computer program, and the processor executes the computer program to implement the above-mentioned method for automatically displaying the diagram of the feeder line power supply section.
In another aspect of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, which, when being executed by a processor, implements the above-mentioned feeder-line-supply-section automatic mapping method.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) according to the method, a main network model and a distribution network model are subjected to main distribution splicing according to the subordinate relation of a power supply station, a transformer substation, a feeder line group and a contact switch to generate and display a corresponding main distribution integrated model; receiving the selection of the feeder line in the main distribution integrated model, and splitting the power supply sections of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections; analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section; carrying out image display on the power supply range and the upstream-downstream relation corresponding to each power supply section; the power supply range of each section and the relation between the upstream and the downstream under different splitting modes can be more intuitively understood through the automatic mapping mode, the processing mode is high in speed and efficiency, and the user can conveniently and clearly know the power supply range and the relation between the upstream and the downstream.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
fig. 1 is a schematic flow chart diagram of an automatic diagram showing method for a feeder line power supply section according to an embodiment of the present invention;
FIG. 2 is a block diagram of an automatic mapping display system for a feeder line power supply section according to an embodiment of the present invention;
fig. 3 is an internal structural view of a computer device of the embodiment of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Examples
As shown in fig. 1, in an embodiment of the present invention, an automatic mapping display method for a feeder line power supply section is provided, which includes the following steps:
according to the main network model, the distribution network medium-voltage model, the distribution network low-voltage model, the main distribution boundary mapping relation and the distribution network medium-low voltage boundary mapping relation, performing main distribution splicing according to the subordinate relations of the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model;
102, receiving selection of a feeder line in the main distribution integrated model, and splitting a power supply section of a net rack of the selected feeder line to obtain a plurality of corresponding power supply sections;
103, analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section;
and 104, displaying the power supply range and the upstream and downstream relation corresponding to each power supply section in a graph.
Specifically, the existing main distribution splicing generally adopts a main network model and a distribution network low-voltage model to realize the welding of terminals with low voltage in the main distribution and the distribution network, and the hard welding mode is a main distribution integrated complete topology in each use. In the existing model processing mode, low-voltage topological models in a main network and a distribution network are all resident in a memory, and no matter which link is subjected to topological change, the memory needs to be spliced, extracted and loaded again. The system occupies high resources and has low updating efficiency. Each search is performed based on the main matching total quantity completed topology, and when the main matching model is large, the search efficiency is low.
Preferably, the distribution network model comprises a distribution network medium-voltage model and a distribution network low-voltage model. The method adopts a distributed topology analysis technology to perform main distribution boundary analysis on a main network model and a distribution network medium-voltage model to obtain a corresponding main distribution boundary mapping relation; performing middle-low boundary analysis on the distribution network medium-voltage model and the distribution network low-voltage model to obtain a corresponding distribution network middle-low voltage boundary mapping relation; correspondingly performing main distribution splicing according to the main network model, the distribution network medium-voltage model, the distribution network low-voltage model, the main distribution boundary mapping relation and the distribution network medium-low voltage boundary mapping relation; according to the invention, only the boundary positions among the main distribution network, the distribution network medium voltage and the distribution network low voltage are recorded, so that a main distribution integrated model with the integration of the main network and the distribution network is obtained. The soft welding model processing mode has simpler and faster processing.
Aiming at the main network model and the distribution network model, the main network model, the distribution network medium-voltage model and the distribution network low-voltage model are spliced to integrate the main distribution integrated model. And performing main distribution splicing on the main network model and the distribution network model according to the subordinate relation among the power supply station, the transformer substation, the feeder group and the interconnection switch, and constructing and displaying a main distribution integrated model of a navigation tree comprising the power supply station, the transformer substation, the feeder group and the interconnection switch. The power supply station, the transformer substations, the feeder groups and the interconnection switches are actual subordination relations of the main distribution network, how many power supply stations are administered under a certain power supply station, how many transformer substations are administered under a certain power supply station, how many feeder groups are associated with a certain transformer substation, and how many switches are arranged on a certain feeder group, which are determined according to the power grid framework of the main distribution network.
And then, receiving the selection of the feeder line in the main distribution integrated model, and splitting the power supply section of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections. Specifically, topology analysis can be performed on the xml model file of the selected feeder line, and a basic feeder line topology tree corresponding to the selected feeder line is generated by taking a substation outgoing switch as a root node and taking a distribution transformer and tie switch as leaf nodes. I.e. traverse all devices on the selected feeder, including various types of switches, in accordance with the electrical connections. Thus, the process of generating the topology tree for the selected feeder is: the state of a switch/disconnecting link is not counted, traversal is carried out by taking a separated interconnection switch or a specified switch as a boundary, and a topological tree comprising equipment such as a bus, a switch, a disconnecting link, a load, a distribution transformer and the like is generated; in the topological process, the outlet bus of the transformer substation is used as a root node, and distribution transformers, interconnection switches and the like are used as leaf nodes.
When the second-level, minute-level and hour-level restoration capability of the distribution network is calculated, the net rack of the feeder line needs to be segmented according to different switch types. The power supply sections of the net rack of the selected feeder line are split according to different switch types, and a plurality of power supply sections corresponding to the selected feeder line under the condition of different switch types are obtained.
Then, aiming at each power supply section, the invention further tracks and analyzes the topology path of the upstream power supply for each voltage class switch device in each power supply section, looks through and draws the power supply path of the upstream power supply; the data of the power supply line and the equipment at the downstream can also be analyzed; the upstream and downstream relationship corresponding to each power supply section can be generated. The invention also analyzes the power supply range of the area enclosed by the switches for the switches in each power supply section.
And finally, carrying out image display on the power supply range and the upstream and downstream relation corresponding to each power supply section. The invention realizes the longitudinal and transverse perspective analysis of the feeder line by carrying out the integrated analysis on the main network model and the distribution network model, realizes the automatic, real-time, quick and rich drawing of the feeder line power supply section diagram, further can display the operation information and data of various switch devices, brings great convenience, and can quickly generate various topological diagrams to replace manual analysis by fully automatically acquiring the diagram and model data of the dispatching main station and the GIS system.
The existing main distribution splicing generally adopts a main network model and a distribution network low-voltage model to realize the welding of terminals of main distribution and distribution network low-voltage, and the hard welding mode is a main distribution integrated complete topology in each use. In the existing model processing mode, low-voltage topological models in a main network and a distribution network are all resident in a memory, and no matter which link is subjected to topological change, the memory needs to be spliced, extracted and loaded again. The system occupies high resources and has low updating efficiency. Each search is performed based on the main matching total quantity completed topology, and when the main matching model is large, the search efficiency is low.
Preferably, the distribution network model comprises a distribution network medium-voltage model and a distribution network low-voltage model. The method can further adopt a distributed topology analysis technology to carry out main distribution boundary analysis on the main network model and the distribution network medium-voltage model so as to obtain a corresponding main distribution boundary mapping relation; performing middle-low boundary analysis on the distribution network medium-voltage model and the distribution network low-voltage model to obtain a corresponding distribution network middle-low voltage boundary mapping relation; performing main distribution splicing according to the main network model, the distribution network medium-voltage model, the distribution network low-voltage model, the main distribution boundary mapping relation and the distribution network medium-low voltage boundary mapping relation; according to the invention, only the boundary positions among the main distribution network, the distribution network medium voltage and the distribution network low voltage are recorded, so that a main distribution integrated model with the integration of the main network and the distribution network is obtained. The soft welding model processing mode has simpler and faster processing.
In one embodiment, the receiving a selection of a feeder line in the main distribution integration model, and splitting a power supply section of a grid frame of the selected feeder line to obtain a plurality of corresponding power supply sections includes:
and splitting the power supply sections of the net rack of the selected feeder line according to different switch types to obtain a plurality of power supply sections corresponding to the selected feeder line under the condition of different switch types.
Specifically, various recovery timeliness (second level, minute level and hour level) of the main distribution network are calculated, namely, when the second level, minute level or hour level recovery capability calculation of the distribution network is carried out, the selected feeder line is divided into a plurality of power supply sections according to the automatic switch, the tie switch and the section switch. In the case of the second level, the minute level or the hour level, the plurality of restoration capability power supply sections which are correspondingly split from the same feeder line are different.
In an embodiment, the analyzing the distribution network connection relationship of each power supply section according to the device included in each power supply section to generate the power supply range and the upstream-downstream relationship corresponding to each power supply section includes:
analyzing the connection relation of the distribution network of all the devices contained in each power supply section, analyzing the power supply devices in the interval range of all the devices, and determining the corresponding power supply range according to all the power supply devices;
and analyzing the connection relation of the distribution network of all the devices contained in each power supply section, tracking the upstream power supply path from each device to the power supply path from the device to the outlet switch, and tracking the downstream power supply path of each device.
Specifically, according to the power grid topological structure of the main network and the distribution network, the topological paths of the power supply for the upstream power supply of each voltage class switching device in each power supply section can be tracked and analyzed through distribution network connection relation analysis, and the power supply paths of the upstream power supply can be drawn in a perspective mode; the data of the power supply circuit and the equipment at the downstream of each voltage class switching equipment in each power supply section can be analyzed; the invention also analyzes the power supply range of the area surrounded by all the switch devices contained in each section according to the power grid topological structure of the main and distribution networks through the connection relation of the distribution networks.
In one embodiment, the graphically displaying the power supply range and the upstream and downstream relationship corresponding to each power supply section includes:
drawing a graph according to the power supply range corresponding to each power supply section and correspondingly displaying the graph on the main power supply integrated model.
Specifically, the power supply range corresponding to each power supply section can be correspondingly drawn into a graph and displayed. Preferably, the power supply ranges corresponding to the power supply sections may be colored in different colors. The upstream power supply path and the downstream power supply path corresponding to each power supply section can be colored in different colors.
In summary, according to the automatic diagram display method for the feeder line power supply section provided by the invention, the main network model and the distribution network model are subjected to main distribution splicing according to the subordinate relation among the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model; receiving the selection of the feeder line in the main distribution integrated model, and splitting the power supply sections of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections; analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section; carrying out image display on the power supply range and the upstream and downstream relation corresponding to each power supply section; the power supply range of each section and the relation between the upstream and the downstream under different splitting modes can be more intuitively understood through the automatic mapping mode, the processing mode is high in speed and efficiency, and the user can conveniently and clearly know the power supply range and the relation between the upstream and the downstream.
As shown in fig. 2, the present invention further provides an automatic mapping display system for a feeder line power supply section, comprising:
the main distribution integrated model building module 201 is used for performing main distribution splicing on the main network model and the distribution network model according to the subordinate relation among the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model;
a power supply section splitting module 202, configured to receive a selection of a feeder line in the main distribution integration model, and split a power supply section of a grid frame of the selected feeder line to obtain a plurality of corresponding power supply sections;
the connection relation analysis module 203 is configured to perform distribution network connection relation analysis on each power supply section according to the equipment included in each power supply section, and generate a power supply range and an upstream-downstream relation corresponding to each power supply section;
and a diagram display module 204, configured to display the power supply range and the upstream and downstream relationship corresponding to each power supply section in a diagram.
For specific limitations of the automatic mapping display system for the feeder line power supply section, reference may be made to the above limitations of the automatic mapping display method for the feeder line power supply section, which are not described herein again. The above-mentioned feeder line power supply section automatic mapping display system may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 3. The computer device includes a processor a01, a network interface a02, a memory (not shown), and a database (not shown) connected by a system bus. Wherein processor a01 of the computer device is used to provide computing and control capabilities. The memory of the computer device comprises an internal memory a03 and a non-volatile storage medium a 04. The non-volatile storage medium a04 stores an operating system B01, a computer program B02, and a database (not shown in the figure). The internal memory a03 provides an environment for the operation of the operating system B01 and the computer program B02 in the nonvolatile storage medium a 04. The database of the computer equipment is used for storing the advertisement pictures and the parameters and other data of the advertisement pictures. The network interface a02 of the computer apparatus is used for communication with an external terminal through a network connection. The computer program B02 when executed by the processor a01 implements a feeder-powered segment automated mapping method.
Those skilled in the art will appreciate that the architecture shown in fig. 3 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program: performing main distribution splicing on the main network model and the distribution network model according to the subordinate relation among the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model; receiving the selection of the feeder line in the main distribution integrated model, and splitting the power supply sections of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections; and analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating the power supply range and the upstream-downstream relation corresponding to each power supply section.
In one embodiment, the master distribution and splicing of the master network model and the distribution network model according to the subordinate relationship among the power supply station, the transformer substation, the feeder group, and the interconnection switch to generate and display a corresponding master distribution integrated model includes:
performing main distribution boundary analysis on the main network model and the distribution network model to obtain a corresponding main distribution boundary mapping relation;
and correspondingly performing main distribution splicing according to the main network model, the distribution network model and the main distribution boundary mapping relation and the subordinate relations of the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate a corresponding main distribution integrated model.
In one embodiment, the receiving a selection of a feeder line in the main distribution integration model, and splitting a power supply section of a grid frame of the selected feeder line to obtain a plurality of corresponding power supply sections includes:
and splitting the power supply sections of the net rack of the selected feeder line according to different switch types to obtain a plurality of power supply sections corresponding to the selected feeder line under the condition of different switch types.
In an embodiment, the analyzing the distribution network connection relationship of each power supply section according to the device included in each power supply section to generate the power supply range and the upstream-downstream relationship corresponding to each power supply section includes:
analyzing the connection relation of the distribution network of all the devices contained in each power supply section, analyzing the power supply devices in the interval range of all the devices, and determining the corresponding power supply range according to all the power supply devices;
and analyzing the connection relation of the distribution network of all the devices contained in each power supply section, tracking the upstream power supply path from each device to the power supply path from the device to the outlet switch, and tracking the downstream power supply path of each device.
In one embodiment, the graphically displaying the power supply range and the upstream and downstream relationship corresponding to each power supply section includes:
drawing a graph according to the power supply range corresponding to each power supply section and correspondingly displaying the graph on the main power supply integrated model.
In one embodiment, further comprising:
and coloring the power supply range corresponding to each power supply section by adopting different colors.
In one embodiment, further comprising:
and respectively carrying out coloring treatment on the upstream power supply path and the downstream power supply path corresponding to each power supply section by adopting different colors.
In one embodiment, a computer readable storage medium is provided, having stored thereon a computer program which, when executed by a processor, implements the steps of the above-described feeder supply section automatic diagramming method.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (10)
1. The automatic mapping display method for the feeder line power supply section is characterized by comprising the following steps of:
performing distributed topology analysis on the main network model, the distribution network medium-voltage model and the distribution network low-voltage model to obtain a main distribution boundary mapping relation and a distribution network medium-low voltage boundary mapping relation;
according to the main network model, the distribution network medium-voltage model, the distribution network low-voltage model, the main distribution boundary mapping relation and the distribution network medium-low voltage boundary mapping relation, performing main distribution splicing according to the subordinate relations of the power supply station, the transformer substation, the feeder line group and the interconnection switch, and generating and displaying a corresponding main distribution integrated model;
receiving the selection of the feeder line in the main distribution integrated model, and splitting the power supply sections of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections;
analyzing the distribution network connection relation of each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section;
and displaying the power supply range and the upstream and downstream relation corresponding to each power supply section in a diagram.
2. A feeder power supply section automatic mapping display method according to claim 1, wherein the distributed topology analysis is performed on a main network model, a distribution network medium voltage model and a distribution network low voltage model, specifically:
performing main distribution boundary analysis on the main network model and the distribution network medium-voltage model to obtain a corresponding main distribution boundary mapping relation;
and performing middle-low boundary analysis on the distribution network medium-voltage model and the distribution network low-voltage model to obtain a corresponding distribution network middle-low voltage boundary mapping relation.
3. The method for automatically mapping a feeder line power supply section according to claim 1, wherein the subordinate relationship among the power supply bureau, the power supply station, the transformer substation, the feeder group and the tie switch is determined according to a power grid architecture of a main distribution network.
4. A method for automatically mapping a feeder-line power supply section according to claim 1, wherein the receiving a selection of a feeder line in the main distribution integration model, splitting a power supply section of a grid frame of the selected feeder line, and obtaining a plurality of corresponding power supply sections comprises:
and splitting the power supply sections of the net rack of the selected feeder line according to different switch types to obtain a plurality of power supply sections corresponding to the selected feeder line under the condition of different switch types.
5. A feeder line power supply section automatic mapping display method according to claim 1, wherein the analyzing of the distribution network connection relationship of each power supply section according to the equipment included in each power supply section to generate the power supply range and the upstream and downstream relationship corresponding to each power supply section includes:
analyzing the connection relation of the distribution network of all the devices contained in each power supply section, analyzing the power supply devices in the interval range of all the devices, and determining the corresponding power supply range according to all the power supply devices;
and analyzing the connection relation of the distribution network of all the devices contained in each power supply section, tracking the upstream power supply path from each device to the power supply path from the device to the outlet switch, and tracking the downstream power supply path of each device.
6. A method for automatically displaying an image of a feeder line power supply section according to claim 1, wherein the displaying the power supply range and the upstream and downstream relationship corresponding to each power supply section in an image comprises:
drawing a graph according to the power supply range corresponding to each power supply section and correspondingly displaying the graph on the main power supply integrated model.
7. A method for automatically mapping a feeder supply section according to claim 6, further comprising:
coloring the power supply range corresponding to each power supply section by adopting different colors;
and respectively carrying out coloring treatment on the upstream power supply path and the downstream power supply path corresponding to each power supply section by adopting different colors.
8. An automatic mapping display system for a feeder line power supply section, comprising:
the main distribution integrated model building module is used for carrying out main distribution splicing on the main network model and the distribution network model according to the subordinate relation among the power supply station, the transformer substation, the feeder line group and the interconnection switch to generate and display a corresponding main distribution integrated model;
the power supply section splitting module is used for receiving the selection of the feeder line in the main distribution integrated model and splitting the power supply section of the net rack of the selected feeder line to obtain a plurality of corresponding power supply sections;
the connection relation analysis module is used for carrying out distribution network connection relation analysis on each power supply section according to the equipment correspondingly included in each power supply section, and generating a power supply range and an upstream-downstream relation corresponding to each power supply section;
and the mapping display module is used for mapping display of the power supply range and the upstream and downstream relation corresponding to each power supply section.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor when executing the computer program implements the feeder supply section auto-graph presentation method of any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the feeder supply section automatic mapping method according to any one of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116316538A (en) * | 2022-09-09 | 2023-06-23 | 广东电网有限责任公司广州供电局 | Main-distribution cooperative distribution network power supply security capability analysis method, system, equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116316538A (en) * | 2022-09-09 | 2023-06-23 | 广东电网有限责任公司广州供电局 | Main-distribution cooperative distribution network power supply security capability analysis method, system, equipment and medium |
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