Automatic modeling method and device for intelligent alarm module of transformer substation
By building and expanding the basic information database of the substation's intelligent alarm module, and generating intelligent alarm configuration information files, the problem of low application rate of intelligent alarm modules is solved, rapid modeling and efficient fault analysis are realized, and the workload of on-site construction and monitoring personnel is reduced.
Patent Information
- Application Number
- CN202510433988.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-07-11
AI Technical Summary
The actual application rate of the substation's intelligent alarm module is low, and the complex configuration makes it difficult to use the project on-site, increasing the workload of monitoring personnel.
Build an initial basic information library, including feature signal library, feature equipment library and fault alarm information expert library, expand and generate intelligent alarm configuration information files through preset rules, and support rapid modeling and fault distribution inference.
It improves the actual usage rate of the intelligent alarm module, reduces the workload of on-site construction personnel, reduces the burden on monitoring personnel, supports the iteration and expansion of the basic information database, and enhances the ability of fault analysis and alarm reasoning.
Smart Images

Figure CN120295869A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of substation intelligent alarm, and particularly relates to an automatic modeling method and system for a substation intelligent alarm module. Background Technique
[0002] The statements in this part only provide background technical information related to the present invention, and do not necessarily constitute prior art.
[0003] During the operation of the substation system, especially when a fault occurs, a large amount of alarm information will be generated, increasing the workload of on-site work monitoring personnel. The substation intelligent alarm module can perform alarm reasoning and accident analysis, which can effectively reduce the workload of monitoring personnel, enabling on-site abnormal information and faults to be processed in a timely and effective manner. However, due to the strong professionalism and complex configuration of alarm reasoning and accident analysis, it increases the difficulty of use in the actual engineering site, resulting in a low actual application rate of this module. Summary of the Invention
[0004] To solve the above technical problems, the present invention provides an automatic modeling method and system for a substation intelligent alarm module, which can improve the iteration rate of the basic information library and is conducive to expanding the types of fault analysis and alarm reasoning processing.
[0005] To achieve the above object, the present invention adopts the following technical solutions:
[0006] The first aspect of the present invention provides an automatic modeling method for a substation intelligent alarm module.
[0007] In one or more embodiments, an automatic modeling method for a substation intelligent alarm module is provided, including:
[0008] Construct an initial basic information library; wherein, the initial basic information library includes a characteristic signal library, a characteristic equipment library, and an expert library for fault alarm information;
[0009] Expand the initial basic information library according to set rules; the process is as follows: classify the signals in the substation based on preset rules, abstract the required signal types and store them in the characteristic signal library; classify the primary and secondary equipment based on preset rules, abstract the required primary and secondary equipment types and store them in the characteristic equipment library; form fault alarm information based on the necessary conditions for typical faults to occur and the sequence of signal occurrence, and store the corresponding solutions for various types of fault alarm information in the expert library for fault alarm information;
[0010] Classify the signals / devices included in the selected actual interval / device according to the expanded characteristic signal library and characteristic equipment library, and then generate instances of fault distribution and alarm inference and form an intelligent alarm configuration information file according to the expanded expert library for fault alarm information;
[0011] Publish the intelligent alarm configuration information file to the intelligent alarm module to obtain the final basic information library.
[0012] The second aspect of the present invention provides an automatic modeling device for a substation intelligent alarm module.
[0013] In one or more embodiments, an automatic modeling device for a substation intelligent alarm module includes:
[0014] An initial basic information library construction module, which is used to construct an initial basic information library; wherein, the initial basic information library includes a characteristic signal library, a characteristic device library, and a fault alarm information expert library;
[0015] An initial basic information library expansion module, which is used to expand the initial basic information library according to the set rules; the process is as follows: classify the signals in the substation based on the preset rules, abstract the required signal types and store them in the characteristic signal library; classify the primary and secondary equipment based on the preset rules, abstract the required primary and secondary equipment types and store them in the characteristic device library; form fault alarm information based on the necessary conditions for typical faults to occur and the sequence of signal occurrences, and jointly store the corresponding solutions for various fault alarm information in the fault alarm information expert library;
[0016] An intelligent alarm configuration information file module, which is used to classify the signals / devices included in the selected actual interval / device according to the expanded characteristic signal library and characteristic device library, and then generate instances of fault distribution and alarm inference and form an intelligent alarm configuration information file according to the expanded fault alarm information expert library;
[0017] A basic information library determination module, which is used to publish the intelligent alarm configuration information file to the intelligent alarm module to obtain the final basic information library.
[0018] The third aspect of the present invention provides a computer-readable storage medium.
[0019] A computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, it implements the steps in the above-mentioned automatic modeling method for a substation intelligent alarm module.
[0020] The fourth aspect of the present invention provides an electronic device.
[0021] An electronic device includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements the steps in the above-mentioned automatic modeling method for a substation intelligent alarm module.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] According to the extended feature signal library and feature device library, the signals / devices included in the selected actual interval / device are classified. Then, according to the extended expert library of fault warning information, instances of fault distribution and warning inference are generated and an intelligent warning configuration information file is formed, which is then published to the intelligent warning module to obtain the final basic information library, supporting rapid modeling, reducing the workload of on-site construction personnel; improving the actual utilization rate of intelligent warning and reducing the workload of monitoring personnel; supporting the import and export of the basic information library, improving the iteration rate of the basic information library, and facilitating the expansion of the types of fault analysis and warning inference processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings forming a part of this invention are used to provide a further understanding of the invention. The schematic embodiments and descriptions thereof of the invention are used to explain the invention and do not constitute an improper limitation of the invention.
[0025] Figure 1 is a schematic diagram of an electronic device according to an embodiment of the invention;
[0026] Figure 2 is a schematic flowchart of an automatic modeling method for a substation intelligent warning module according to an embodiment of the invention;
[0027] Figure 3 is a schematic structural diagram of an automatic modeling device for a substation intelligent warning module according to an embodiment of the invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The present invention will be further described below in conjunction with the drawings and embodiments.
[0029] It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0031] Referring to Figure 1 , a schematic diagram of an electronic device is given. It should be noted that Figure 1 the shown electronic device 100 is only an example and should not impose any limitation on the functions and usage scope of the embodiments of the present invention.
[0032] As Figure 1 shown, the electronic device 100 includes a central processing unit (CPU) 101, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 102 or a program loaded from a storage section 108 into a random access memory (RAM) 103. In the RAM 103, various programs and data required for system operations are also stored. The central processing unit 101, the ROM 102, and the RAM 103 are connected to each other via a bus 104. An input / output (I / O) interface 105 is also connected to the bus 104.
[0033] The following components are connected to the I / O interface 105: an input section 106 including a keyboard, a mouse, etc.; an output section 107 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc. and a speaker, etc.; a storage section 108 including a hard disk, etc.; and a communication section 109 including a network interface card such as a local area network (LAN) card, a modem, etc. The communication section 109 performs communication processing via a network such as the Internet. A drive 110 is also connected to the I / O interface 105 as needed. A removable medium 111, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 110 as needed so that a computer program read from it can be installed into the storage section 108 as needed.
[0034] When the central processing unit 101 in the electronic device of this embodiment executes the program, it implements the steps in the automatic modeling method of the substation intelligent alarm module as Figure 2 shown.
[0035] Figure 2 FIG. is a schematic flowchart of an automatic modeling method for a substation intelligent alarm module in an embodiment of the present invention. As Figure 2 shown, the automatic modeling method for the substation intelligent alarm module in this embodiment may include:
[0036] S201, constructing an initial basic information library; wherein, the initial basic information library includes a characteristic signal library, a characteristic device library, and a fault alarm information expert library;
[0037] S202, expanding the initial basic information library according to set rules; the process is as follows: classifying the signals in the substation based on preset rules, abstracting the required signal types and storing them in the characteristic signal library; classifying the primary and secondary devices based on preset rules, abstracting the required primary and secondary device types and storing them in the characteristic device library; forming fault alarm information based on the necessary conditions for typical faults to occur preset and the sequence of signal occurrences, and storing the corresponding solutions to various fault alarm information in the fault alarm information expert library together;
[0038] S203. Classify the signals / devices included in the selected actual interval / device according to the extended characteristic signal library and characteristic device library, and then generate instances of fault distribution and alarm inference and form an intelligent alarm configuration information file according to the extended expert library of fault alarm information;
[0039] S204. Publish the intelligent alarm configuration information file to the intelligent alarm module to obtain the final basic information library.
[0040] In this embodiment, according to the extended characteristic signal library and characteristic device library, the signals / devices included in the selected actual interval / device are classified. Then, according to the extended expert library of fault alarm information, instances of fault distribution and alarm inference are generated and an intelligent alarm configuration information file is formed, which is then published to the intelligent alarm module to obtain the final basic information library, supporting rapid modeling, reducing the workload of on-site construction personnel; improving the actual utilization rate of intelligent alarms and reducing the workload of monitoring personnel; supporting the import and export of the basic information library, improving the iteration rate of the basic information library, and facilitating the expansion of the types of fault analysis and alarm reasoning processing.
[0041] In step S202, classify the signals in the substation according to the fault alarm discrimination conditions.
[0042] In the characteristic signal library, the classification rules of type signals are filtered by name keywords or reference signals, where the filtering rules support logical operations and priorities.
[0043] In step S203, automatically classify the measuring points included in the interval according to the characteristic signal library, and then instantiate the criterion signals depending on the fault analysis types associated with the interval.
[0044] The generated instances are the models required by the intelligent alarm analysis module for real-time monitoring of the discrimination of actual faults or anomalies.
[0045] In the specific implementation process, after classifying the equipment or signals, the types of signals required for fault or alarm judgment can be bound to the actual equipment and signals included in the interval or device according to the expert library of fault alarm information, and instances of fault distribution and alarm inference are generated.
[0046] In one or more embodiments, the user can also perform addition and deletion operations on the faults and alarm types automatically bound to the interval or device, supporting personalized customization. At the same time, it also supports the intelligent alarm modeling replication operation of the interval or device. The alarm module of the interval or device can be copied, and then the device can be replaced to form a new interval or device alarm configuration.
[0047] The basic information library supports user expansion and one-key import / export operations. It can be used as the initial information library for subsequent projects, reducing the workload of on-site implementation.
[0048] Among them, in the intelligent alarm configuration tool, an intelligent alarm virtual interval is created and bound to the actual physical interval. The actual physical interval refers to the interval in the substation, which is a combination of actual electrical equipment in the substation; the intelligent alarm virtual interval is a processing unit established in the intelligent alarm analysis module for advanced applications such as fault judgment and abnormal analysis. It can be bound to the actual physical interval, transformer, or bus. In addition, it also needs to be bound to other information required for advanced application analysis, such as interval or associated acquisition device information.
[0049] Based on the primary equipment included in the interval and the measuring points bound to the primary equipment, identify the IEDs where these measuring points are located and automatically bind them to the intelligent alarm virtual interval.
[0050] Based on the IED bound to the interval and information such as the voltage level of the interval, find the fault alarm types associated with this type of interval in the fault alarm information library, and construct the alarm types that need to be processed for this interval.
[0051] Automatically classify the measuring points included in the interval according to the characteristic signal library, and then instantiate the criterion signals relying on the fault analysis types associated with this interval.
[0052] Complete the modeling of intelligent alarm analysis through the binding of device type, fault type, and signal.
[0053] Figure 3 It is a schematic structural diagram of an automatic modeling system for a substation intelligent alarm module in an embodiment of the present invention. This embodiment corresponds to Figure 2 the automatic modeling method of the substation intelligent alarm module, as Figure 3 shown, the automatic modeling system for the substation intelligent alarm module in this embodiment may include:
[0054] An initial basic information library construction module 301, which is used to construct an initial basic information library; among them, the initial basic information library includes a characteristic signal library, a characteristic equipment library, and a fault alarm information expert library;
[0055] An initial basic information library expansion module 302, which is used to expand the initial basic information library according to set rules; the process is as follows: classify the signals in the substation based on preset rules, abstract the required signal types and store them in the characteristic signal library; classify the primary and secondary equipment based on preset rules, abstract the required primary and secondary equipment types and store them in the characteristic equipment library; form fault alarm information based on the necessary conditions for typical faults to occur and the sequence of signal occurrence, and store the corresponding solutions for various fault alarm information in the fault alarm information expert library together;
[0056] The intelligent alarm configuration information file module 303 is used to classify the signals / devices included in the selected actual interval / device according to the extended feature signal library and feature device library, and then generate instances of fault distribution and alarm inference and form an intelligent alarm configuration information file according to the extended expert library of fault alarm information;
[0057] The basic information library determination module 304 is used to publish the intelligent alarm configuration information file to the intelligent alarm module to obtain the final basic information library.
[0058] In the initial basic information library extension module 302, the signals in the substation are classified according to the fault alarm discrimination conditions.
[0059] In the feature signal library, the classification rules of the type signals are filtered by name keywords or reference signals, where the filtering rules support logical operations and priorities.
[0060] In the intelligent alarm configuration information file module 303, the measuring points included in the interval are automatically classified according to the feature signal library, and then the criterion signals are instantiated depending on the fault analysis type associated with the interval.
[0061] It should be noted here that each module in the substation intelligent alarm module automatic modeling device corresponds to each step in the above-mentioned substation intelligent alarm module automatic modeling method, and their specific implementation processes are the same, which will not be elaborated here.
[0062] In particular, according to the embodiments of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments of the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes program codes for executing Figure 2 the method shown. In such an embodiment, the computer program can be downloaded and installed from the network through the communication part 109, and / or installed from the removable medium 111. When the computer program is executed by the central processing unit 101, various functions defined in the device of the present application are executed.
[0063] Among them, Figure 2 the computer program instructions corresponding to the method shown can also be stored in a computer-readable memory that can guide a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory generate a manufactured product including an instruction device, and the instruction device realizes the functions specified in Figure 1 one process or multiple processes and / or boxes Figure 1 one box or multiple boxes.
[0064] Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing relevant hardware through a computer program. The program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above methods. Among them, the storage medium can be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM), etc.
[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An automatic modeling method for an intelligent alarm module of a substation, characterized in that, Including: Construct an initial basic information library; wherein, the initial basic information library includes a characteristic signal library, a characteristic equipment library, and a fault warning information expert library; Expand the initial basic information library according to the set rules; the process is as follows: classify the signals in the substation based on the preset rules, abstract the required signal types and store them in the characteristic signal library; classify the primary and secondary equipment based on the preset rules, abstract the required primary and secondary equipment types and store them in the characteristic equipment library; form fault warning information based on the necessary conditions for typical faults to occur and the sequence of signal occurrences, and jointly store the corresponding solutions for various fault warning information in the fault warning information expert library; According to the expanded characteristic signal library and characteristic equipment library, classify the signals / equipment included in the selected actual interval / device, and then generate instances of fault distribution and alarm inference and form an intelligent alarm configuration information file according to the expanded fault warning information expert library; Publish the intelligent alarm configuration information file to the intelligent alarm module to obtain the final basic information library.
2. The automatic modeling method of the intelligent alarm module of the substation according to claim 1, characterized in that, Classify the signals in the substation according to the fault warning discrimination conditions.
3. The automatic modeling method for the intelligent alarm module of a substation according to claim 1 or 2, characterized in that, In the characteristic signal library, the classification rules of the type signals are filtered by name keywords or reference signals, and the filtering rules support logical operations and priorities.
4. The automatic modeling method of the intelligent alarm module for a substation according to claim 1, characterized in that, Automatically classify the measuring points included in the interval according to the characteristic signal library, and then instantiate the criterion signals depending on the fault analysis type associated with the interval.
5. An automatic modeling device for an intelligent alarm module of a substation, characterized in that, Including: An initial basic information library construction module, which is used to construct an initial basic information library; wherein, the initial basic information library includes a characteristic signal library, a characteristic equipment library, and a fault warning information expert library; An initial basic information library expansion module, which is used to expand the initial basic information library according to the set rules; the process is as follows: classify the signals in the substation based on the preset rules, abstract the required signal types and store them in the characteristic signal library; classify the primary and secondary equipment based on the preset rules, abstract the required primary and secondary equipment types and store them in the characteristic equipment library; form fault warning information based on the necessary conditions for typical faults to occur and the sequence of signal occurrences, and jointly store the corresponding solutions for various fault warning information in the fault warning information expert library; An intelligent alarm configuration information file module, which is used to classify the signals / equipment included in the selected actual interval / device according to the expanded characteristic signal library and characteristic equipment library, and then generate instances of fault distribution and alarm inference and form an intelligent alarm configuration information file according to the expanded fault warning information expert library; A basic information library determination module, which is used to publish the intelligent alarm configuration information file to the intelligent alarm module to obtain the final basic information library.
6. The automatic modeling device for the intelligent alarm module of a substation according to claim 5, wherein In the initial basic information library expansion module, classify the signals in the substation according to the fault warning discrimination conditions.
7. The automatic modeling device for the intelligent alarm module of the substation according to claim 5 or 6, characterized in that, In the initial basic information library expansion module, in the characteristic signal library, the classification rules of the type signals are filtered by name keywords or reference signals, and the filtering rules support logical operations and priorities.
8. The automatic modeling device for the intelligent alarm module of a substation according to claim 5, wherein In the intelligent alarm configuration information file module, the measuring points included in the interval are automatically classified according to the characteristic signal library, and then the criterion signals are instantiated depending on the fault analysis type associated with the interval.
9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the program is executed by a processor, it implements the steps in the automatic modeling method of the substation intelligent alarm module according to any one of claims 1-4.
10. An electronic device, characterized in that, It includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements the steps in the automatic modeling method of the substation intelligent alarm module according to any one of claims 1-4.