A method for troubleshooting fault points in power transmission lines and related equipment

Abstract

The present application proposes a method for troubleshooting transmission line fault points and related equipment, and relates to the technical field of transmission line fault detection. The method includes: obtaining carbon emission data of the target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission quality data; determining the carbon emission threshold of the target circuit based on the carbon emission data within the first preset time; detecting the actual carbon emission data of the target circuit; determining the fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point information. The present application can simplify the transmission line fault troubleshooting steps, improve the transmission line fault troubleshooting efficiency, save transmission line fault troubleshooting time, and facilitate the rapid restoration of the power supply function of the power system.

Description

Technical Field

[0001] The present invention relates to the technical field of power transmission line fault detection, and in particular to a power transmission line fault point troubleshooting method and related equipment. Background Art

[0002] Transmission lines are an important part of the power system, mainly used to transmit electricity generated by power plants to substations or to users.

[0003] At present, most of the existing technologies only detect transmission line faults based on power parameters. The above-mentioned method has a complex troubleshooting process, low fault point troubleshooting efficiency and a long time consumption. Summary of the invention

[0004] The embodiment of the present application provides a method for troubleshooting fault points in a transmission line and related equipment, which determines the fault information of the transmission line based on carbon emission data, can simplify the steps of troubleshooting transmission line faults, improve the efficiency of troubleshooting transmission line faults, save transmission line fault troubleshooting time, and facilitate the rapid restoration of the power supply function of the power system.

[0005] In a first aspect, the present application proposes a method for troubleshooting transmission line fault points, comprising: obtaining carbon emission data of a target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission quality data; determining a carbon emission threshold of the target circuit based on the carbon emission data within the first preset time; detecting actual carbon emission data of the target circuit; determining fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point information.

[0006] Optionally, determining the fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold includes: when the difference between the actual carbon emission data and the carbon emission threshold is greater than a first preset threshold, determining that a short circuit occurs in the target circuit; when the difference between the carbon emission threshold and the actual carbon emission data is greater than a second preset threshold, determining that an open circuit occurs in the target circuit; wherein the first preset threshold is less than or equal to the second preset threshold.

[0007] Optionally, when it is determined that a fault occurs in the target circuit, the above method also includes: acquiring carbon emission data of the target element within a second preset time; determining a carbon emission threshold of the target element based on the carbon emission data of the target element within the second preset time; detecting actual carbon emission data of the target element; determining fault information of the target element based on the actual carbon emission data of the target element and the carbon emission threshold of the target element, wherein the second preset time is less than the first preset time.

[0008] Optionally, the above also includes: when the difference between the actual carbon emission data of the target element and the carbon emission threshold of the target element is greater than a third preset threshold corresponding to the target element, determining that a short circuit occurs in the target element; when the difference between the carbon emission threshold of the target element and the actual carbon emission data of the target element is greater than a fourth preset threshold corresponding to the target element, determining that an open circuit occurs in the target element; wherein the third preset threshold is less than or equal to the fourth preset threshold.

[0009] Optionally, the above method also includes: obtaining circuit characteristic information of the target circuit, the circuit characteristic information including: circuit connection mode information, key carbon emission component information; and determining the fault point information of the target circuit based on the circuit characteristic information.

[0010] Optionally, determining the fault point information of the target circuit based on the circuit characteristic information includes: determining a component troubleshooting sequence of the target circuit based on the circuit characteristic information, a difference between actual carbon emission data of the target circuit and a carbon emission threshold, and a difference between actual carbon emission data of components of the target circuit and the carbon emission threshold; and according to the component troubleshooting sequence, troubleshooting the components of the target circuit step by step to determine the fault point.

[0011] Optionally, when it is determined that a target component has failed, the above method also includes: adding the target component to a maintenance sequence; generating a maintenance sequence topology result based on circuit characteristic information; obtaining weight information of key carbon emission components; generating a maintenance priority topology sequence based on the weight information and the maintenance sequence topology result; and repairing the target circuit according to the maintenance priority topology sequence.

[0012] In the second aspect, the present application proposes a transmission line fault point troubleshooting device, which is applicable to the transmission line fault point troubleshooting method as described above, and the device includes: an acquisition unit, used to acquire carbon emission data of the target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission quality data; a first determination unit, used to determine the carbon emission threshold of the target circuit based on the carbon emission data within the first preset time; a detection unit, used to detect the actual carbon emission data of the target circuit; a second determination unit, used to determine the fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point information.

[0013] In a third aspect, the present application proposes an electronic device, comprising a processor and a memory, wherein the memory stores computer program instructions, and when the computer program instructions are executed by the processor, they are used to execute the method for troubleshooting fault points in a power transmission line as described in any of the above items.

[0014] In a fourth aspect, the present application proposes a storage medium on which program instructions are stored, and the program instructions are used to execute the method for troubleshooting fault points of a power transmission line as described in any of the above items when running.

[0015] The present application proposes a method for troubleshooting transmission line fault points and related equipment. The method includes: obtaining carbon emission data of the target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission quality data; determining the carbon emission threshold of the target circuit based on the carbon emission data within the first preset time; detecting the actual carbon emission data of the target circuit; determining the fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point information. The present application can simplify the transmission line fault troubleshooting steps, improve the transmission line fault troubleshooting efficiency, save transmission line fault troubleshooting time, and facilitate the rapid restoration of the power supply function of the power system.

[0016] Other advantages, objectives and features of the present application will be reflected in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0018] Figure 1 A schematic diagram of a process for troubleshooting a power transmission line fault point provided in an embodiment of the present application;

[0019] Figure 2 A structural schematic diagram of a transmission line fault point troubleshooting device provided in this application;

[0020] Figure 3 A structural schematic diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0021] In order to better understand the technical solutions provided by the embodiments of this specification, the technical solutions of the embodiments of this specification are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0022] In this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements limited by the statement "comprise one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The term "more than two" includes two or more than two situations.

[0023] Transmission lines are an important part of the power system, mainly used to transmit electricity generated by power plants to substations or to users.

[0024] In the related technologies, most of them detect the fault of the transmission line based on power parameters alone. The above-mentioned method has a complicated troubleshooting process, low efficiency in troubleshooting the fault point, and a long time consumption.

[0025] In view of this, an embodiment of the present application provides a method for troubleshooting fault points in a transmission line and related equipment, which determines the fault information of the transmission line based on carbon emission data, can simplify the steps of troubleshooting transmission line faults, improve the efficiency of troubleshooting transmission line faults, save transmission line fault troubleshooting time, and facilitate the rapid restoration of the power supply function of the power system.

[0026] According to a first aspect of an embodiment of the present application, a method for troubleshooting fault points in a power transmission line is provided. Figure 1 The following is a flow chart of a method 100 for troubleshooting a power transmission line fault point provided in an embodiment of the present application. Figure 1 As shown, the method 100 includes the following steps:

[0027] Step S110, obtaining carbon emission data of the target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission mass data.

[0028] Exemplarily, the target circuit may be a circuit in a maintenance period. The first preset time may be determined according to the user's requirement for the target circuit's troubleshooting accuracy. The first preset time is negatively correlated with the user's requirement for the target circuit's troubleshooting accuracy, that is, the higher the user's requirement for the target circuit's troubleshooting accuracy, the shorter the first preset time. Specifically, the first preset time may be one week or one month, which is not specifically limited here.

[0029] In some feasible implementations, the above-mentioned carbon emission data can be determined by retrieving the historical data of the enterprise. Specifically, the above-mentioned carbon emission factor data can be retrieved and determined according to the carbon emission factor database, or determined according to the carbon emission data reported historically within the first preset time of the enterprise. The above-mentioned emission quality data can be retrieved and determined according to the emission database, or determined according to the emission data reported historically within the first preset time of the enterprise. Specifically, the above-mentioned emission quality data can be determined based on the total amount of greenhouse gases actually emitted within the first preset time recorded by the monitoring equipment. Alternatively, the above-mentioned emission quality data can also be calculated and determined based on the carbon emission factor and electricity consumption within the first preset time. Among them, the above-mentioned emissions can be carbon dioxide.

[0030] Step S120: determining a carbon emission threshold of the target circuit according to the carbon emission data within a first preset time.

[0031] Exemplarily, the carbon emission threshold may be determined based on an average value of the carbon emission data within the first preset time and a control factor. Specifically, the control factor may be determined based on a fluctuation curve of the carbon emission data of the target circuit within the first preset time.

[0032] In some feasible embodiments, the above-mentioned control factor can be the standard deviation of the carbon emission data or a preset ratio of the carbon emission data. Specifically, the above-mentioned carbon emission threshold is greater than or equal to the difference between the average value of the carbon emission data and the preset multiple standard deviation, and is less than or equal to the sum of the average value of the carbon emission data and the preset multiple standard deviation. Alternatively, the above-mentioned carbon emission threshold is greater than or equal to the difference between the average value of the carbon emission data and the preset ratio of the carbon emission data, and is less than or equal to the sum of the average value of the carbon emission threshold and the preset ratio of the carbon emission data. Among them, the above-mentioned preset ratio can be set according to actual needs, for example, set to 10%, and is not specifically limited here.

[0033] Step S130: detecting actual carbon emission data of the target circuit.

[0034] Exemplarily, the actual carbon emission data can be determined based on the carbon emission data continuously measured by the monitoring device. Specifically, a sensor can be set in the target circuit to measure the actual carbon emission data of the target circuit. The sensor can be an infrared absorption sensor, an electrochemical sensor, etc., which is not specifically limited here.

[0035] It should be noted that the actual carbon emission data can be collected and recorded to generate a carbon emission database for subsequent retrieval at any time to determine the carbon emission threshold of the target circuit. The actual carbon emission data includes: carbon emission factor data and emission mass data.

[0036] Step S140, determining fault information of the target circuit according to the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point location information.

[0037] Exemplarily, when the absolute value of the difference between the actual carbon emission data and the carbon emission threshold is greater than a preset threshold, it is determined that the target circuit has a fault. The preset threshold can be determined according to the user's requirement for the target circuit's troubleshooting accuracy. Specifically, the preset threshold is negatively correlated with the user's requirement for the target circuit's troubleshooting accuracy, that is, the higher the user's requirement for the target circuit's troubleshooting accuracy, the smaller the preset threshold.

[0038] In some feasible implementations, the above-mentioned fault type information may include: a short circuit or an open circuit in the target circuit. The above-mentioned fault point information may include: a specific component position or a cable position where a fault occurs in the target circuit.

[0039] Based on this, the transmission line fault point troubleshooting method proposed in the present application obtains the carbon emission data of the target circuit within the first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission quality data; it can accurately determine the carbon emission threshold of the target circuit based on the carbon emission data within the first preset time; by detecting the actual carbon emission data of the target circuit; it can accurately determine the fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point information; based on this, the present application can simplify the transmission line fault troubleshooting steps, improve the transmission line fault troubleshooting efficiency, save transmission line fault troubleshooting time, and facilitate the subsequent rapid repair of circuit faults and restore the power supply function of the power system.

[0040] In some feasible embodiments, determining the fault information of the target circuit based on the actual carbon emission data and the carbon emission threshold includes: when the difference between the actual carbon emission data and the carbon emission threshold is greater than a first preset threshold, determining that a short circuit occurs in the target circuit; when the difference between the carbon emission threshold and the actual carbon emission data is greater than a second preset threshold, determining that an open circuit occurs in the target circuit; wherein the first preset threshold is less than or equal to the second preset threshold.

[0041] Exemplarily, the first preset threshold and the second preset threshold can be determined according to the user's requirement for the target circuit troubleshooting accuracy. Specifically, the first preset threshold and the second preset threshold are negatively correlated with the user's requirement for the target circuit troubleshooting accuracy, that is, the higher the user's requirement for the target circuit troubleshooting accuracy.

[0042] It should be noted that, when a short circuit occurs in the target circuit, the large current generated by the short circuit will damage the power equipment on the transmission line, such as transformers, circuit breakers, etc., and generate additional carbon emissions, thereby increasing the actual carbon emission data of the target circuit. Based on this, in some feasible implementations, when the actual carbon emission data is greater than the first preset threshold, it is determined that a short circuit occurs in the target circuit.

[0043] When the target circuit is short-circuited, the electric energy consumed by the load side is reduced, thereby reducing the actual carbon emission data of the target circuit. Based on this, in some feasible implementations, when the difference between the carbon emission threshold and the actual carbon emission data is greater than a second preset threshold, it is determined that the target circuit is short-circuited.

[0044] It should be noted that due to the surge in current caused by a short circuit in the transmission line, the transmission line may overheat or be damaged, causing damage to electrical equipment, resulting in the inability of the power system to operate stably, causing large-scale power outages, and may also cause accidents such as fires and motors. Therefore, it is necessary to conduct refined monitoring of the short circuit in the target circuit. Based on this, the above-mentioned first preset threshold is controlled to be less than or equal to the above-mentioned second preset threshold.

[0045] Among them, the determination method of the above-mentioned first preset threshold and the second preset threshold refers to the determination method of the above-mentioned carbon emission threshold. The above-mentioned first preset threshold is less than or equal to the second preset threshold, which can be achieved based on the distinctive setting of the first control factor and the second control factor, and will not be repeated here.

[0046] Based on this, the above method determines that a short circuit occurs in the target circuit when the difference between the actual carbon emission data and the carbon emission threshold is greater than a first preset threshold; and determines that an open circuit occurs in the target circuit when the difference between the carbon emission threshold and the actual carbon emission data is greater than a second preset threshold. This can achieve accurate determination of the fault type of the target circuit based on the actual carbon emission data and the carbon emission threshold, thereby improving the efficiency of troubleshooting the fault type of the transmission line, saving the time for troubleshooting the fault type of the transmission line, and facilitating the subsequent accurate inspection of the target circuit fault point according to the fault type, thereby improving the recovery efficiency of the power supply function of the power system.

[0047] In some feasible embodiments, when it is determined that a target circuit has a fault, the above method also includes: obtaining carbon emission data of the target element within a second preset time; determining a carbon emission threshold of the target element based on the carbon emission data of the target element within the second preset time; detecting actual carbon emission data of the target element; determining fault information of the target element based on the actual carbon emission data of the target element and the carbon emission threshold of the target element, wherein the second preset time is less than the first preset time.

[0048] Exemplarily, the target element may be an element that may cause a large change in carbon emissions due to loss, overload or aging, such as transformers, circuit breakers, switchgear, generators, cables and wires. The second preset time may be determined based on the user's requirement for the troubleshooting accuracy of the target element. The second preset time is negatively correlated with the user's requirement for the troubleshooting accuracy of the target circuit, that is, the higher the user's requirement for the troubleshooting accuracy of the target circuit, the shorter the second preset time. Specifically, the second preset time may be 3 days or 5 days, which is not specifically limited here. In some feasible implementations, the carbon emission data of the target element within the second preset time may be determined by retrieving the historical emission data of the target element.

[0049] The carbon emission threshold of the target element is determined based on the average value of the carbon emission data of the target element within the second preset time and the control factor. Specifically, the control factor can be determined according to the fluctuation curve of the carbon emission data of the target element within the second preset time.

[0050] In some feasible embodiments, the above-mentioned control factor may be the standard deviation of the carbon emission data of the target element or a preset proportion of the carbon emission data. Specifically, the carbon emission threshold of the above-mentioned target element is greater than or equal to the difference between the average value and the standard deviation of the carbon emission data of the target element, and is less than or equal to the sum of the average value and the standard deviation of the carbon emission data of the target element. Alternatively, the carbon emission threshold of the above-mentioned target element is greater than or equal to the difference between the average value of the carbon emission data of the target element and a preset proportion of the carbon emission data, and is less than or equal to the sum of the average value of the carbon emission threshold of the target element and a preset proportion of the carbon emission data. Among them, the above-mentioned preset proportion can be set according to actual needs, for example, set to 5%, and is not specifically limited here.

[0051] When the absolute value of the difference between the actual carbon emission data of the target element and the carbon emission threshold of the target element is greater than the carbon emission threshold of the target element, it is determined that the target element has failed. The carbon emission threshold of the target element can be determined according to the user's requirement for the accuracy of troubleshooting the target element. Specifically, the carbon emission threshold of the target element is negatively correlated with the user's requirement for the accuracy of troubleshooting the target element, that is, the higher the user's requirement for the accuracy of troubleshooting the target element, the smaller the carbon emission threshold of the target element.

[0052] Based on this, the above method, when it is determined that a fault occurs in the target circuit, retrieves the carbon emission data of the target element within the second preset time; can accurately determine the carbon emission threshold of the target element based on the carbon emission data of the target element within the second preset time; detects the actual carbon emission data of the target element; accurately determines the fault information of the target element based on the actual carbon emission data of the target element and the carbon emission threshold of the target element, thereby quickly and accurately troubleshooting each target element on the target circuit to accurately determine the fault point of the target circuit, wherein the above method limits the second preset time to be less than the first preset time, which can reduce the data retrieval and data processing time during the target element fault troubleshooting process, reduce the data processing volume, and improve the target element fault troubleshooting efficiency.

[0053] In some feasible embodiments, the above also includes: when the difference between the actual carbon emission data of the target element and the carbon emission threshold of the target element is greater than the third preset threshold corresponding to the target element, determining that a short circuit occurs in the target element; when the difference between the carbon emission threshold of the target element and the actual carbon emission data of the target element is greater than the fourth preset threshold corresponding to the target element, determining that an open circuit occurs in the target element; wherein the third preset threshold is less than or equal to the fourth preset threshold.

[0054] Exemplarily, the third preset threshold and the fourth preset threshold can be determined according to the user's requirement for the troubleshooting accuracy of the target component. Specifically, the third preset threshold and the fourth preset threshold are negatively correlated with the user's requirement for the troubleshooting accuracy of the target component, that is, the higher the user's requirement for the troubleshooting accuracy of the target component, the lower the error.

[0055] Specifically, in the case where the target element is a transformer, when a short circuit occurs in the transformer, the short-circuit current will cause the temperature inside the transformer to rise, resulting in decomposition of transformer oil and other insulating materials, thereby increasing the actual carbon emissions of the transformer. Based on this, in some feasible implementations, when the difference between the actual carbon emission data of the target element and the carbon emission threshold of the target element is greater than the third preset threshold corresponding to the target element, it is determined that a short circuit occurs in the target element.

[0056] When a short circuit occurs in the target element, no current flows in the circuit where the target element is located or the current is greatly reduced, thereby reducing the power consumed, thereby reducing the actual carbon emissions of the target element. Based on this, in some feasible embodiments, when the difference between the carbon emission threshold of the target element and the actual carbon emission data of the target element is greater than the fourth preset threshold corresponding to the target element, it is determined that the target element is short-circuited.

[0057] It should be noted that due to the current surge caused by the short circuit of the target component, the transmission line may overheat or be damaged, the electrical equipment may be damaged, the power system may not be able to operate stably, causing large-scale power outages, and may also cause fires and other accidents. Therefore, it is necessary to conduct refined monitoring of the short circuit of the target component. Based on this, the third preset threshold is controlled to be less than or equal to the fourth preset threshold.

[0058] Among them, the determination method of the above-mentioned third preset threshold and the fourth preset threshold refers to the determination method of the above-mentioned carbon emission threshold. The above-mentioned third preset threshold is less than or equal to the fourth preset threshold, which can be achieved based on the distinctive settings of the third control factor and the fourth control factor, and will not be repeated here.

[0059] In some feasible implementations, the above method also includes: obtaining circuit characteristic information of the target circuit, the circuit characteristic information including: circuit connection information, key carbon emission component information; and determining the fault point information of the target circuit based on the circuit characteristic information.

[0060] Exemplarily, the connection mode information of the above circuit may include: series connection, parallel connection or mixed connection, etc. The above key carbon emission components may include: transformers, circuit breakers, switchgear, etc. Among them, the key carbon emission component information includes the location information and operation status information of the key carbon emission components, etc. The fault point information of the above target circuit includes the geographical coordinates of the fault point, etc.

[0061] In some feasible implementations, the connection information of the circuit can be determined by a circuit planning diagram of the target circuit or a circuit layout diagram of the target circuit, etc. The key carbon emission component information can be determined by sorting the historical carbon emission data of the components.

[0062] Specifically, when it is determined that a fault has occurred in the target circuit, the transmission line fault propagation path can be analyzed based on the circuit connection information, and the operating status of the key carbon emission components on the above path can be checked one by one based on the above transmission line fault propagation path. When it is determined that the operating status of the target key carbon emission component is abnormal, the fault point information of the target circuit can be accurately determined based on the location information of the target key carbon emission component, thereby providing accurate data support for subsequent maintenance.

[0063] Based on this, the above method can narrow the fault point investigation scope of the target circuit according to the circuit characteristic information, improve the fault investigation efficiency of the target circuit, and accurately determine the fault point information of the target circuit, so as to improve the inspection efficiency of the target circuit fault and improve the power restoration efficiency of the target circuit.

[0064] In some feasible implementations, determining the fault point information of the target circuit based on the circuit characteristic information includes: determining the component troubleshooting sequence of the target circuit based on the circuit characteristic information, the difference between the actual carbon emission data of the target circuit and the carbon emission threshold, and the difference between the actual carbon emission data of the target circuit component and the carbon emission threshold; and according to the component troubleshooting sequence, troubleshooting the components of the target circuit step by step to determine the fault point.

[0065] Exemplarily, when it is determined that a fault has occurred in a target circuit, the transmission line fault propagation path can be analyzed based on the circuit characteristic information, and the difference between the actual carbon emission data of the key carbon emission components in the target circuit and the carbon emission threshold can be determined based on the information of the key carbon emission components in the target circuit. The difference between the actual carbon emission data of the above-mentioned key carbon emission components and the carbon emission threshold is compared with the difference between the actual carbon emission data of the target circuit and the carbon emission threshold. Based on the degree of approximation between the difference between the actual carbon emission data of the above-mentioned key carbon emission components and the carbon emission threshold and the difference between the actual carbon emission data of the target circuit and the carbon emission threshold, a component troubleshooting sequence for the target circuit is generated. Based on this sequence, the operating status of the components of the target circuit is checked step by step, and the fault point is determined based on the position information of the components of the target circuit.

[0066] Based on this, the above method can accurately determine the component troubleshooting sequence of the target circuit according to the circuit characteristic information, the difference between the actual carbon emission data of the target circuit and the carbon emission threshold, and the difference between the actual carbon emission data of the target circuit components and the carbon emission threshold, so as to perform troubleshooting operations on the target circuit scientifically and efficiently step by step, thereby improving troubleshooting efficiency and promoting power recovery.

[0067] In some feasible embodiments, when it is determined that a target component has failed, the above method also includes: adding the target component to a maintenance sequence; generating a maintenance sequence topology result based on circuit characteristic information; obtaining weight information of key carbon emission components; generating a maintenance priority topology sequence based on the weight information and the maintenance sequence topology result; and repairing the target circuit based on the maintenance priority topology sequence.

[0068] Exemplarily, the weight information of the above-mentioned key carbon emission components can be determined based on the importance of the components, the replacement cost, and the degree of impact on the overall performance of the power. The above-mentioned maintenance priority topological sequence can be in the form of a graph. Specifically, a maintenance priority topological graph can be constructed with components as nodes and the relationships between components as edges, wherein the above-mentioned priority topological graph can be a tree structure, a directed acyclic graph (DAG) or other forms of graphs, wherein the direction of the arrows in the graph can indicate the order of maintenance. In some feasible implementations, a maintenance priority topological sequence table can be extracted according to the above-mentioned priority topological graph, wherein the row information of the above-mentioned maintenance priority topological sequence table can include component name information, and the column information can include maintenance priority and other information.

[0069] In some feasible implementations, when a target component fails, other components on the transmission line where the target component is located will also be affected and fail. In some feasible implementations, the triple information of the target component can be determined based on the circuit characteristic information to generate a maintenance sequence topology result. The weight information of the key carbon emission components of the transmission line where the target component is located is obtained, and a maintenance priority topology map is generated based on the weight information and the sequence topology result, so as to repair the target circuit according to the maintenance priority topology map.

[0070] Based on this, when the above method determines that the target component has a fault, the target component is added to the maintenance sequence; based on the circuit characteristic information, the maintenance sequence topology result is generated, and then based on the weight information of the key carbon emission components and the maintenance sequence topology result, a maintenance priority topology sequence is generated to repair the target circuit. The maintenance priority order of other components associated with the target component can be accurately determined, thereby realizing scientific maintenance of the target circuit, improving the maintenance efficiency of the target circuit, and improving the power restoration efficiency of the transmission line.

[0071] According to a second aspect of the embodiments of the present application, a device for troubleshooting a fault point in a power transmission line is provided, which is applicable to the method for troubleshooting a fault point in a power transmission line as described above. Figure 2 A structural schematic diagram of a transmission line fault point troubleshooting device 200 provided in this application, such as Figure 2 As shown, the apparatus 200 may include:

[0072] The acquisition unit 210 is used to acquire carbon emission data of the target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission mass data.

[0073] The first determining unit 220 is configured to determine a carbon emission threshold of a target circuit according to carbon emission data within a first preset time.

[0074] The detection unit 230 is used to detect actual carbon emission data of the target circuit.

[0075] The second determination unit 240 is used to determine the fault information of the target circuit according to the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point location information.

[0076] In a third aspect, the present application proposes an electronic device. Figure 3 FIG. 1 is a structural diagram of an electronic device 300 provided in an embodiment of the present application. Figure 3As shown, the electronic device 300 includes a processor 310 and a memory 320, wherein the memory 320 stores computer program instructions, and the computer program instructions are used by the processor 310 to execute any one of the transmission line fault point troubleshooting methods of the first aspect when the processor 310 is running.

[0077] In a fourth aspect, the present application further provides a storage medium on which program instructions are stored, and the program instructions are used to execute the power transmission line fault point troubleshooting method of any one of the first aspects when running. The storage medium may include, for example, a storage component of a tablet computer, a hard disk of a computer, a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a portable compact disk read-only memory (CD-ROM), a USB memory, or any combination of the above storage media. The computer-readable storage medium may be any combination of one or more computer-readable storage media.

[0078] A person skilled in the art can understand the specific details and beneficial effects of the transmission line fault point troubleshooting device, electronic device and storage medium by reading the above description of the transmission line fault point troubleshooting method, which will not be described here for the sake of brevity.

[0079] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0080] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

[0081] Although the preferred embodiments of this specification have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this specification.

[0082] Obviously, those skilled in the art can make various changes and modifications to this specification without departing from the spirit and scope of this specification. Thus, if these modifications and variations of this specification fall within the scope of the claims of this specification and their equivalents, this specification is also intended to include these modifications and variations.

Claims

1. A method for troubleshooting a transmission line fault point, characterized in that: include: Acquire carbon emission data of the target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission mass data; Determining a carbon emission threshold of the target circuit according to the carbon emission data within the first preset time; Detect the actual carbon emission data of the target circuit; Determine fault information of the target circuit according to the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point location information; The determining the fault information of the target circuit according to the actual carbon emission data and the carbon emission threshold comprises: When the difference between the actual carbon emission data and the carbon emission threshold is greater than a first preset threshold, determining that a short circuit occurs in the target circuit; When the difference between the carbon emission threshold and the actual carbon emission data is greater than a second preset threshold, determining that the target circuit is open circuited; Wherein, the first preset threshold is less than or equal to the second preset threshold; In the case where it is determined that a fault occurs in the target circuit, the method further includes: Acquire carbon emission data of the target element within a second preset time; Determining a carbon emission threshold of the target element according to the carbon emission data of the target element within a second preset time; detecting actual carbon emission data of the target element; Fault information of the target element is determined according to actual carbon emission data of the target element and a carbon emission threshold of the target element, wherein the second preset time is less than the first preset time.

2. The method for troubleshooting a power transmission line fault point according to claim 1, characterized in that: Also includes: When the difference between the actual carbon emission data of the target element and the carbon emission threshold of the target element is greater than a third preset threshold corresponding to the target element, determining that a short circuit occurs in the target element; When the difference between the carbon emission threshold of the target element and the actual carbon emission data of the target element is greater than a fourth preset threshold corresponding to the target element, determining that the target element is short-circuited; Wherein, the third preset threshold is less than or equal to the fourth preset threshold.

3. The method for troubleshooting a power transmission line fault point according to claim 1, characterized in that: Also includes: Acquiring circuit characteristic information of the target circuit, wherein the circuit characteristic information includes: circuit connection information and key carbon emission component information; According to the circuit characteristic information, the fault point information of the target circuit is determined.

4. The method for troubleshooting a power transmission line fault point according to claim 3, characterized in that: Determining the fault location information of the target circuit according to the circuit characteristic information includes: Determine a component troubleshooting sequence of the target circuit according to the circuit characteristic information, a difference between actual carbon emission data of the target circuit and a carbon emission threshold, and a difference between actual carbon emission data of a component of the target circuit and a carbon emission threshold; According to the component troubleshooting sequence, the components of the target circuit are checked step by step to determine the fault point.

5. The method for troubleshooting a transmission line fault point according to claim 3, characterized in that: In the case where it is determined that the target component fails, the method further includes: adding the target component to a maintenance sequence; Generating a maintenance sequence topology result according to the circuit characteristic information; Obtaining weight information of the key carbon emission components; Generate a maintenance priority topology sequence according to the weight information and the maintenance sequence topology result; The target circuit is repaired according to the repair priority topology sequence.

6. A device for troubleshooting a power transmission line fault point, characterized in that: The method for troubleshooting a power transmission line fault point according to claim 1, wherein the device comprises: An acquisition unit, configured to acquire carbon emission data of a target circuit within a first preset time, wherein the carbon emission data includes: carbon emission factor data and / or emission mass data; A first determining unit, configured to determine a carbon emission threshold of a target circuit according to the carbon emission data within the first preset time; A detection unit, used for detecting actual carbon emission data of a target circuit; A second determination unit is used to determine fault information of a target circuit according to the actual carbon emission data and the carbon emission threshold, wherein the fault information includes: fault type information and / or fault point information; The determining the fault information of the target circuit according to the actual carbon emission data and the carbon emission threshold comprises: When the difference between the actual carbon emission data and the carbon emission threshold is greater than a first preset threshold, determining that a short circuit occurs in the target circuit; When the difference between the carbon emission threshold and the actual carbon emission data is greater than a second preset threshold, determining that the target circuit is open circuited; Wherein, the first preset threshold is less than or equal to the second preset threshold; In the case where it is determined that a fault occurs in the target circuit, the method further includes: Acquire carbon emission data of the target element within a second preset time; Determining a carbon emission threshold of the target element according to the carbon emission data of the target element within a second preset time; detecting actual carbon emission data of the target element; Fault information of the target element is determined according to actual carbon emission data of the target element and a carbon emission threshold of the target element, wherein the second preset time is less than the first preset time.

7. An electronic device, characterized in that: It comprises a processor and a memory, wherein the memory stores computer program instructions, and the computer program instructions are used by the processor to execute the power transmission line fault point troubleshooting method as claimed in any one of claims 1 to 5 when the processor is running.

8. A storage medium having program instructions stored thereon, characterized in that: The program instructions are used to execute the method for troubleshooting power transmission line fault points as described in any one of claims 1 to 5 when running.

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