Analysis packaging method, system, processor and medium based on single-feed model file

Abstract

The application discloses an analysis packaging method and system based on a single feeder model file, a processor and a medium. The method comprises the following steps: obtaining an electric power grid data model provided by a GIS system in advance, performing feeder group analysis on the electric power grid data model, and distributing a corresponding feeder ID to each feeder; obtaining a single feeder xml model file corresponding to the feeder ID provided by the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID; performing topological analysis on the single feeder xml model file to obtain a corresponding topological data structure; and determining a corresponding power supply path and power supply range according to the topological data structure. When the grid frame is analyzed in units of feeders, the local topology is used for analysis of a single feeder each time, instead of global topology for the entire distribution network, so that the analysis efficiency is greatly improved, the real-time requirement is met, the efficiency is greatly improved, and the processing time is shortened.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power grid analysis, and particularly relates to an analysis packaging method, system, processor and medium based on a single feeder model file. BACKGROUND

[0002] With the deepening of power distribution network construction, the scale of urban distribution network is getting larger and larger, and the distribution network structure is becoming more and more complex. The existing distribution network structure topology analysis method analyzes the full amount of the topology of the feeder with a connection relationship. In the face of the complex connection and topology relationship of the large-scale urban distribution network, there are limitations such as huge data volume and long system response time, which cannot effectively support the rapid and accurate positioning of the weak links of the huge distribution network structure. SUMMARY

[0003] The main purpose of the application is to overcome the shortcomings and deficiencies of the prior art, and provide an analysis packaging method, system, processor and medium based on a single feeder model file.

[0004] In order to achieve the above purpose, the application adopts the following technical scheme:

[0005] In one aspect of the application, an analysis packaging method based on a single feeder model file is provided, comprising the following steps:

[0006] Pre-acquiring a power grid data model provided by a GIS system, performing feeder group analysis on the power grid data model, and assigning a corresponding feeder ID to each feeder;

[0007] According to the feeder ID, a pre-packaged feeder xml analysis class is used to acquire a single feeder xml model file corresponding to the feeder ID provided by the GIS system;

[0008] Performing topology analysis on the single feeder xml model file to obtain a corresponding topology data structure;

[0009] According to the topology data structure, a corresponding power supply path and power supply range are determined.

[0010] As a preferred technical scheme, the pre-acquisition of the power grid data model provided by the GIS system, the feeder group analysis on the power grid data model, and the assignment of the corresponding feeder ID to each feeder include:

[0011] A data interface of the GIS system is constructed, and the power grid data model provided by the GIS system is acquired through the data interface;

[0012] The power grid data model is subjected to feeder group analysis, and a corresponding feeder ID is assigned to each feeder. The feeder ID is determined according to the substation outlet switch associated with the corresponding feeder.

[0013] As a preferred technical solution, the single-feeder xml model file corresponding to the feeder ID is obtained from the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID, and the single-feeder xml model file includes complete topology information of the feeder.

[0014] The single-feeder xml model file provided by the GIS system is obtained through the pre-packaged feeder xml analysis class.

[0015] The single-feeder xml model file corresponding to the feeder ID is determined according to the feeder ID, and the single-feeder xml model file includes complete topology information of the feeder.

[0016] As a preferred technical solution, the single-feeder xml model file is topologically analyzed to obtain a corresponding topological data structure, and the single-feeder xml model file includes complete topology information of the feeder.

[0017] The single-feeder xml model file is mapped, and a corresponding topological data structure is generated according to the complete topology information, which is a binary structure of a cache file.

[0018] As a preferred technical solution, the corresponding power supply path and power supply range are determined according to the topological data structure.

[0019] The selected feeder is analyzed for network connection relationship according to the topological data structure, and a corresponding device connection relationship of the selected feeder is obtained.

[0020] The corresponding power supply path and power supply range are determined according to the device connection relationship.

[0021] Another aspect of the application provides an analysis packaging system based on a single-feeder model file, which includes:

[0022] A feeder analysis setting module is used to pre-acquire a power grid data model provided by a GIS system, analyze feeder groups of the power grid data model, and assign a corresponding feeder ID to each feeder.

[0023] An xml model extraction module is used to obtain a single-feeder xml model file corresponding to the feeder ID from the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID.

[0024] An xml model analysis module is used to topologically analyze the single-feeder xml model file to obtain a corresponding topological data structure.

[0025] A power supply analysis module is used to determine a corresponding power supply path and power supply range according to the topological data structure.

[0026] As a preferred technical solution, the feeder analysis setting module includes:

[0027] an interface unit configured to build a data interface of a GIS system, through which power grid data models provided by the GIS system are acquired;

[0028] a feeder analysis unit configured to perform feeder group analysis on the power grid data models, and assign a corresponding feeder ID to each feeder, the feeder ID being determined according to a transformer substation outgoing switch associated with the corresponding feeder.

[0029] As a preferred technical solution, the xml model extraction module comprises:

[0030] an xml analysis class encapsulation unit configured to acquire single-feeder xml model files provided by the GIS system through a pre-encapsulated feeder xml analysis class;

[0031] an xml model determination unit configured to determine a single-feeder xml model file corresponding to the feeder ID according to the feeder ID, the single-feeder xml model file comprising complete topology information of the feeder.

[0032] In another aspect of the present application, a processor configured to perform the single-feeder model file-based analysis encapsulation method described above is provided.

[0033] In another aspect of the present application, a machine-readable storage medium having instructions stored thereon is provided, the instructions causing the processor to be configured to perform the single-feeder model file-based analysis encapsulation method described above when executed by the processor.

[0034] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0035] (1) The present application performs grid analysis in units of feeders, and each analysis is performed on a single feeder using local topology, rather than global topology for the entire distribution network, thereby greatly improving the analysis efficiency, meeting the real-time requirement, greatly improving the efficiency, and shortening the processing time.

[0036] (2) The present application parses and processes single-feeder xml model files to generate a binary-structured cache file, the binary file describing the same content as the xml, and reading is faster, which greatly improves the file analysis efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 is a flowchart of the single-feeder model file-based analysis encapsulation method of an embodiment of the present application;

[0038] Figure 2 is a structural block diagram of the single-feeder model file-based analysis encapsulation system of an embodiment of the present application;

[0039] Figure 3 Figure 1 is a diagram of the internal structure of a computer device according to an embodiment of the present application. DETAILED DESCRIPTION

[0040] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of protection of the present application.

[0041] EMBODIMENT

[0042] As shown in the figure, in one embodiment of the present application, a single-feed line model file-based analysis packaging method is provided, comprising the following steps: Figure 1 Step 101, pre-acquire the power grid data model provided by the GIS system, perform feed line group analysis on the power grid data model, and assign a corresponding feed line ID to each feed line;

[0043] Step 102, according to the feed line ID, acquire the single-feed line xml model file corresponding to the feed line ID provided by the GIS system through the pre-packaged feed line xml analysis class;

[0044] Step 103, perform topological analysis on the single-feed line xml model file to obtain a corresponding topological data structure;

[0045] Step 104, determine the corresponding power supply path and power supply range according to the topological data structure, and perform network frame analysis on the feed line to be analyzed.

[0046] Specifically, the present application pre-acquires the power grid data model provided by the GIS system, performs feed line group analysis on the power grid data model, assigns a corresponding feed line ID to each feed line, acquires the single-feed line xml model file corresponding to the feed line ID provided by the GIS system through the pre-packaged feed line xml analysis class, performs topological analysis on the single-feed line xml model file to obtain a corresponding topological data structure, and determines the corresponding power supply path and power supply range according to the topological data structure.

[0047]

[0048] ​The present application carries out network frame analysis in units of feeders, and each analysis relies on local topology (single feeder) instead of global topology (entire distribution network). The single-feeder xml model file provided by the GIS system describes complete topology information of a feeder, so the most convenient way for network frame analysis of a feeder is to directly perform calculation based on the xml file of the feeder. In actual application, since the feeder scale of a large city or even an extra-large city distribution network is very large, the present application can encapsulate an efficient feeder xml analysis class, including: establishing efficient parameter and topology data structures, encapsulating topology functions such as power supply path and power supply range; thereby facilitating extraction of feeder data from the GIS system, and further performing network frame analysis.

[0049] In one embodiment, the GIS system provides a power grid data model, and the power grid data model is analyzed in feeder groups, and each feeder is assigned a corresponding feeder ID, including:

[0050] A data interface of the GIS system is constructed, and the power grid data model provided by the GIS system is obtained through the data interface.

[0051] The power grid data model is analyzed in feeder groups, and each feeder is assigned a corresponding feeder ID, which is determined according to a substation outlet switch associated with the corresponding feeder.

[0052] Specifically, a data interface is constructed to interface with the GIS system, so as to obtain the power grid data. The GIS system can generate an xml file of a single-line diagram of a distribution network line. Generally, lines having direct or indirect connections between distribution network lines are classified into a feeder group, and the feeder scale of an extra-large city distribution network is inevitably huge, so the present application assigns a corresponding feeder ID to each feeder in advance, and the feeder ID can also be named correspondingly. The CIM model of the distribution network feeder is mapped to obtain a tree-like topology structure, and the substation outlet switch in the CIM specification can be used for unique naming or definition. In actual application, the feeder includes a feeder and a number of distribution transformers and users supplied by the feeder, and any device on the single-line diagram of the feeder can be taken as a starting point to track a path to the outlet switch.

[0053] In one embodiment, the single-feeder xml model file corresponding to the feeder ID is obtained from the GIS system through a pre-encapsulated feeder xml analysis class according to the feeder ID, including:

[0054] The single-feeder xml model file provided by the GIS system is obtained through the pre-encapsulated feeder xml analysis class.

[0055] The single-feeder xml model file corresponding to the feeder ID is determined according to the feeder ID, and the single-feeder xml model file includes complete topology information of the feeder.

[0056] Specifically, the application encapsulates a high-efficiency feeder xml analysis class, including: establishing high-efficiency parameter and topology data structure, encapsulating power supply path, power supply range and other topology functions; so as to obtain the xml file of a single feeder from the GIS system. As for the selected feeder, the corresponding single-feeder xml model file can be determined according to the corresponding feeder ID. The single-feeder xml model file provided by the GIS system describes the complete topology information of a feeder.

[0057] In one embodiment, the single-feeder xml model file is topologically parsed to obtain the corresponding topology data structure, including:

[0058] The single-feeder xml model file is mapped to generate the corresponding topology data structure according to the complete topology information.

[0059] Specifically, the complete topology information can be used to determine the feeder-related devices and device connection relationship, and the tree-shaped topology structure is mapped to obtain. For example, distribution transformers, automation switches and tie switches on the feeder.

[0060] In one embodiment, the corresponding power supply path and power supply range are determined according to the topology data structure, including:

[0061] The selected feeder is analyzed for distribution network connection relationship according to the topology data structure to obtain the device connection relationship corresponding to the selected feeder;

[0062] The corresponding power supply path and power supply range are determined according to the device connection relationship;

[0063] The feeder to be analyzed for network frame is analyzed for network frame to obtain the real-time load of the feeder and its tie line, and if the difference between the rated power of the tie line and the real-time load of the tie line is greater than the real-time load of the feeder, the N-1 check is satisfied.

[0064] Specifically, according to the topology data structure and the device connection relationship of the feeder, the path from any device to the outgoing switch can be tracked. According to the topology data structure and the device connection relationship of the feeder, the number of distribution transformers and the corresponding number of users, any device can be analyzed for the devices within its power supply range.

[0065] In actual application, according to the distribution transformer data on the feeder, the distribution transformer, user data within the power supply range can be determined through the power supply user topology relationship associated with each distribution transformer, i.e. the distribution transformer is the power supply device of the low-voltage user. Further, the distribution transformer and user data within the power supply range can be counted and displayed.

[0066] Taking a city as an example, the power supply bureau has a large-scale distribution network with 7500 feeder lines, and the existing method is slow in analysis. The network frame analysis based on the feeder XML model of the application can be completed within a reasonable time. The application can obtain the real-time load of the feeder and its tie line, and then calculate the tie line margin, that is, the difference between the rated power of the tie line and the real-time load of the tie line. If the difference is greater than the real-time load of the feeder, the N-1 check is satisfied; if not, the N-1 check is not satisfied. The application realizes the network frame analysis of the feeder by such a method, which is fast and accurate.

[0067] As Figure 2 shown, the application further provides an analysis packaging system based on a single feeder model file, comprising:

[0068] A feeder analysis setting module 201 is used to pre-acquire a power grid data model provided by a GIS system, perform feeder group analysis on the power grid data model, and assign a corresponding feeder ID to each feeder.

[0069] An xml model extraction module 202 is used to acquire a single feeder xml model file corresponding to the feeder ID provided by the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID.

[0070] An xml model analysis module 203 is used to perform topological analysis on the single feeder xml model file to obtain a corresponding topological data structure.

[0071] A power supply analysis module 204 is used to determine a corresponding power supply path and power supply range according to the topological data structure.

[0072] In one embodiment, the feeder analysis setting module 201 comprises:

[0073] An interface unit is used to build a data interface of the GIS system, and acquire the power grid data model provided by the GIS system through the data interface.

[0074] A feeder analysis unit is used to perform feeder group analysis on the power grid data model, and assign a corresponding feeder ID to each feeder. The feeder ID is determined according to a substation outlet switch associated with the corresponding feeder.

[0075] In one embodiment, the xml model extraction module 202 comprises:

[0076] An xml analysis class packaging unit is used to acquire the single feeder xml model file provided by the GIS system through a pre-packaged feeder xml analysis class.

[0077] The xml model determining unit is configured to determine a single feeder xml model file corresponding to the feeder ID according to the feeder ID, and the single feeder xml model file includes complete topology information of the feeder.

[0078] The specific definition of the analysis packaging system based on the single feeder model file can refer to the definition of the analysis packaging method based on the single feeder model file, which will not be repeated here. The above-mentioned various modules or units in the analysis packaging system based on the single feeder model file can be realized by software, hardware and their combinations. The above-mentioned various modules can be embedded in or independent of the processor in the computer device in hardware form, or can be stored in the memory in the computer device in software form, so as to call and execute the operation corresponding to the above-mentioned various modules by the processor.

[0079] The embodiment of the present application provides a processor used for running a program, wherein the program performs the analysis packaging method based on the single feeder model file when running.

[0080] The embodiment of the present application provides a storage medium having a program stored thereon, and the program is executed by a processor to realize the analysis packaging method based on the single feeder model file.

[0081] In one embodiment, a computer device is provided, which can be a terminal, and the internal structure diagram thereof can be as shown in Figure 3 The computer device includes a processor A01, a network interface A02, a display screen A04, an input device A05 and a memory (not shown in the figure) connected through a system bus. The processor A01 of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes an internal memory A03 and a non-volatile storage medium A06. The non-volatile storage medium A06 stores an operating system B01 and a computer program B02. The internal memory A03 provides an environment for the operating system B01 and the computer program B02 in the non-volatile storage medium A06. The network interface A02 of the computer device is configured to communicate with external terminals through network connection. The computer program is executed by the processor A01 to realize an analysis packaging method based on a single feeder model file. The display screen A04 of the computer device can be a liquid crystal display screen or an electronic ink display screen. The input device A05 of the computer device can be a touch layer overlaid on the display screen, or can be a key, trackball or touchpad arranged on the shell of the computer device, or can be an external keyboard, touchpad or mouse, etc.

[0082] Those skilled in the art can understand that, Figure 3The structure shown in the figure is only a block diagram of part of the structure related to the scheme of the present application, and does not constitute a limitation on the computer device to which the scheme of the present application is applied. The specific computer device can include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0083] The embodiment of the present application provides a device, which comprises a processor, a memory and a program stored on the memory and executable on the processor, and the processor implements the following steps when executing the program: obtaining a power grid data model provided by a GIS system in advance, performing feeder group analysis on the power grid data model, and assigning a corresponding feeder ID to each feeder; obtaining a single-feeder xml model file corresponding to the feeder ID provided by the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID; performing topological analysis on the single-feeder xml model file to obtain a corresponding topological data structure; and determining a corresponding power supply path and power supply range according to the topological data structure.

[0084] In one embodiment, the steps of obtaining a power grid data model provided by a GIS system in advance, performing feeder group analysis on the power grid data model, and assigning a corresponding feeder ID to each feeder comprise:

[0085] A data interface of the GIS system is constructed, and the power grid data model provided by the GIS system is obtained through the data interface.

[0086] The power grid data model is subjected to feeder group analysis, and a corresponding feeder ID is assigned to each feeder. The feeder ID is determined according to a transformer substation outlet switch associated with the corresponding feeder.

[0087] In one embodiment, the step of obtaining a single-feeder xml model file corresponding to the feeder ID provided by the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID comprises:

[0088] The single-feeder xml model file provided by the GIS system is obtained through the pre-packaged feeder xml analysis class.

[0089] The single-feeder xml model file corresponding to the feeder ID is determined according to the feeder ID. The single-feeder xml model file comprises complete topological information of the feeder.

[0090] In one embodiment, the step of performing topological analysis on the single-feeder xml model file to obtain a corresponding topological data structure comprises:

[0091] The single-feeder xml model file is mapped, and a corresponding topological data structure is generated according to the complete topological information.

[0092] In one embodiment, the determining the corresponding power supply path and power supply range according to the topology data structure comprises:

[0093] analyzing the network connection relationship of the selected feeder according to the topology data structure, to obtain the device connection relationship corresponding to the selected feeder;

[0094] determining the corresponding power supply path and power supply range according to the device connection relationship.

[0095] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROMs, optical storage, etc.) containing computer-usable program code.

[0096] The present application is described with reference to flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of flows and / or blocks in the flowcharts and / or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing apparatus to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing apparatus produce a device that implements the functions specified in the flowcharts and / or block diagrams. Figure 1 The functions specified in a flow or multiple flows and / or blocks Figure 1 The functions specified in a flow or multiple flows and / or blocks

[0097] These computer program instructions can also be stored in a computer-readable memory that can direct the computer or other programmable data processing apparatus to work in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including instruction devices that implement the functions specified in the flowcharts and / or block diagrams. Figure 1 The functions specified in a flow or multiple flows and / or blocks Figure 1 The functions specified in a flow or multiple flows and / or blocks

[0098] These computer program instructions can also be loaded onto a computer or other programmable data processing apparatus, so that a series of operation steps are performed on the computer or other programmable data processing apparatus to produce a computer-implemented process, so that the instructions executed on the computer or other programmable data processing apparatus provide a process for implementing the functions specified in the flowcharts and / or block diagrams. Figure 1 The functions specified in a flow or multiple flows and / or blocks Figure 1 The functions specified in a flow or multiple flows and / or blocks

[0099] In one typical arrangement, a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0100] Memory can include non-persistent memory and / or volatile memory, such as a random access memory (RAM) including a cache area for the temporary storage of data. A memory can also include non-volatile memory, such as a read only memory (ROM), EPROM, EEPROM, or flash memory. Memory can further include a data storage 112, which can include a hard disk drive, solid state drive, or other data storage device. Memory can store data, including index data, and / or instructions (e.g., software) for execution by processing unit(s) of the computing device. Memory is an example of computer readable media.

[0101] Computer readable media includes permanent and non-permanent, removable and non-removable media implemented in any method or technology for the storage of information such as computer readable instructions, data structures, program modules 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 disks (DVDs) 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 accessible to a computing device. According to the definitions herein, computer readable media does not include transitory media, such as modulated data signals and carrier waves.

[0102] It should also be noted that the terms "comprising," "including," and 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 can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus.

[0103] The embodiments of methods, hardware, and / or software components set forth above can be implemented as computer programs or program modules. Encoding a set of instructions for execution by computer, machine, or device as car as encoding a set of instructions for execution by computer, machine, or device can be used to cause a series of operations to be performed on the computer, machine or device. In other words, a computer program includes a series of instructions that cause a series of coupled operations to be performed on the computer, machine, or device when the computer program is executed. Each instruction interacts with a corresponding part of the computer or equivalent device to cause a certain operation to be performed. In some embodiments, the computer program can be written in various programming languages, for example, machine language, assembly language, a high-level procedural language or object-oriented language.

Claims

1. An analysis and packaging method based on a single feeder model file, characterized in that: The steps include: Pre-acquire the power grid data model provided by the GIS system, perform feeder group analysis on the power grid data model, and assign a corresponding feeder ID to each feeder, including: Constructing a data interface of the GIS system and obtaining the power grid data model provided by the GIS system through the data interface; Performing feeder group analysis on the power grid data model and assigning a corresponding feeder ID to each feeder, wherein the feeder ID is determined based on a substation outgoing switch associated with the corresponding feeder; According to the feeder ID, a single feeder XML model file corresponding to the feeder ID provided by the GIS system is obtained through a pre-packaged feeder XML analysis class; Perform topological analysis on the single feeder XML model file to obtain the corresponding topological data structure, including: Mapping the single feeder xml model file, generating a corresponding topology data structure according to the complete topology information of the feeder in the single feeder xml model file, which is a cache file of binary structure; A corresponding power supply path and power supply range are determined according to the topology data structure.

2. The analysis and packaging method based on a single feeder model file according to claim 1, characterized in that: The method of obtaining a single feeder xml model file corresponding to the feeder ID provided by the GIS system through a pre-packaged feeder xml analysis class according to the feeder ID includes: Obtaining a single feeder XML model file provided by the GIS system through a pre-packaged feeder XML analysis class; A single feeder xml model file corresponding to the feeder ID is determined according to the feeder ID, where the single feeder xml model file includes complete topology information of the feeder.

3. The analysis and packaging method based on a single feeder model file according to claim 1, characterized in that: The determining the corresponding power supply path and power supply range according to the topology data structure includes: Performing a distribution network connection relationship analysis on the selected feeder according to the topological data structure to obtain a device connection relationship corresponding to the selected feeder; The corresponding power supply path and power supply range are determined according to the device connection relationship.

4. An analysis and packaging system based on a single feeder model file, characterized in that: include: A feeder analysis setting module is used to pre-acquire the power grid data model provided by the GIS system, perform feeder group analysis on the power grid data model, and assign a corresponding feeder ID to each feeder; An XML model extraction module is used to obtain a single feeder XML model file corresponding to the feeder ID provided by the GIS system through a pre-packaged feeder XML analysis class according to the feeder ID; An XML model analysis module is used to perform topological analysis on the single feeder XML model file to obtain a corresponding topological data structure; The power supply analysis module is used to determine the corresponding power supply path and power supply range according to the topology data structure.

5. The analysis and packaging system based on a single feeder model file according to claim 4, characterized in that: The feeder analysis setting module includes: An interface unit, used to construct a data interface of the GIS system and obtain a power grid data model provided by the GIS system through the data interface; A feeder analysis unit is used to perform feeder group analysis on the power grid data model and assign a corresponding feeder ID to each feeder, where the feeder ID is determined according to the substation outgoing line switch associated with the corresponding feeder.

6. The analysis and packaging system based on a single feeder model file according to claim 4, characterized in that: The XML model extraction module includes: An xml analysis class encapsulation unit, configured to obtain a single feeder xml model file provided by the GIS system through a pre-encapsulated feeder xml analysis class; The xml model determining unit is used to determine the single feeder xml model file corresponding to the feeder ID according to the feeder ID, and the single feeder xml model file includes the complete topology information of the feeder.

7. A processor, characterized in that: The method is configured to execute the analysis and packaging method based on a single feeder model file according to any one of claims 1 to 3.

8. A machine-readable storage medium having instructions stored thereon, characterized in that: When the instruction is executed by a processor, the processor is configured to execute the analysis and packaging method based on a single feeder model file according to any one of claims 1 to 3.

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