A method, system and storage medium for fast switching of multiple partial discharge sensors

By obtaining and analyzing the types and environmental information required for power equipment monitoring, and automatically selecting sensor specifications that adapt to the environment, the accuracy reduction caused by environmental impact in power equipment monitoring is solved, and monitoring accuracy and efficiency are improved.

CN115963766BActive Publication Date: 2025-03-18SHANGHAI MOKE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202310084393.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-31
Publication Date
2025-03-18
Estimated Expiration
2043-01-31

AI Technical Summary

Technical Problem

When monitoring power equipment, local discharge sensors are susceptible to the environment in which the power equipment is located, resulting in a decrease in the accuracy of monitoring results.

Method used

By obtaining the type of sensor information of the current demand detection sensor and the current environment detection information, analyzing and obtaining sensor specification information that is adapted to the current environment, and sending detection activation information to the corresponding sensor, obtaining and analyzing the monitoring information to form the final monitoring result.

Benefits of technology

Improve the accuracy of monitoring results, reduce the impact of the environment on sensor monitoring, improve sensor switching efficiency, and reduce the time for operators to select sensors.

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Patent Text Reader

Abstract

The present application relates to a method, system and storage medium for fast switching of multiple partial discharge sensors, and relates to the technical field of power equipment detection devices, wherein the method comprises: obtaining the type information of the current demand detection sensor and the current environment detection information; analyzing and obtaining the current type sensor specification information corresponding to the current demand detection sensor type information and the current environment detection information according to the correspondence between the current demand detection sensor type information, the current environment detection information and the preset current type sensor specification information, and sending the preset detection start information to the sensor corresponding to the current type sensor specification information; obtaining the current monitoring information; analyzing and obtaining the final monitoring result information corresponding to the current monitoring information according to the correspondence between the current monitoring information and the preset final monitoring result information, and sending the final monitoring result information to the terminal held by the current operator. The present application has the effect of improving the accuracy of the final monitoring result.
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Description

Technical Field

[0001] The present application relates to the technical field of power equipment detection devices, and in particular to a method, system and storage medium for rapid switching of multiple partial discharge sensors. Background Art

[0002] With the progress of our society and the development of science and technology, our demand for electricity is getting higher and higher, and the power system is also developing in the direction of large-scale and complex. Sudden power outages can easily have a profound impact on society and the economy. In order to prevent sudden accidents in the power system, it is required to conduct preventive monitoring of the power system to ensure its normal operation.

[0003] In the related art, from the statistical law of failures of power equipment in the power system, the early stage and the middle and late stages of power equipment operation are the high-incidence periods of failures, so it is necessary to monitor the power equipment that has just been put into operation and is in operation. The causes of power equipment failures include production and construction defects, maintenance defects, the influence of operating conditions, natural aging, etc. Therefore, in the process of monitoring power equipment, it is generally necessary to monitor the power equipment by replacing different types of partial discharge sensors.

[0004] With respect to the above-mentioned related technologies, the following defects are found: when actually monitoring the power equipment, the partial discharge sensor is easily affected by the environment in which the power equipment is located, thereby reducing the accuracy of the final monitoring result. Summary of the invention

[0005] In order to improve the accuracy of the final monitoring results, the present application provides a method, system and storage medium for quickly switching multiple partial discharge sensors.

[0006] In a first aspect, the present application provides a method for fast switching of multiple partial discharge sensors, using the following technical solution:

[0007] A method for fast switching of multiple partial discharge sensors, comprising:

[0008] Obtain the type information of the currently required detection sensor and the current environment detection information;

[0009] According to the correspondence between the current demand detection sensor type information, the current environment detection information and the preset current type sensor specification information, analyze and obtain the current type sensor specification information corresponding to the current demand detection sensor type information and the current environment detection information, and send the preset detection start information to the sensor corresponding to the current type sensor specification information;

[0010] Get current monitoring information;

[0011] According to the correspondence between the current monitoring information and the preset final monitoring result information, the final monitoring result information corresponding to the current monitoring information is analyzed and obtained, and the final monitoring result information is sent to the terminal held by the current operator.

[0012] By adopting the above technical scheme, the type information of the currently required detection sensor and the current environment detection information are obtained, and then the specification information of the current type of sensor is analyzed and obtained, and the preset detection start information is sent to the sensor corresponding to the specification information of the current type of sensor, and then the current monitoring information is obtained, and the final monitoring result information is obtained through the current monitoring information analysis, and the final monitoring result information is sent to the terminal held by the current operator, so that the specifications of the sensors that are replaced and used to monitor the power equipment can adapt to the current detection environment, thereby reducing the impact of the current environment on the sensor when monitoring, and improving the accuracy of the final monitoring results. By automatically selecting sensors for monitoring, the operator's selection time is reduced and the efficiency of switching sensors is improved.

[0013] Optionally, the method further includes steps before obtaining the type information of the sensor currently required for detection, which are as follows:

[0014] Get the current operator's identity information;

[0015] Determine whether the historical sensor type information corresponding to the current operator identity information can be queried;

[0016] If yes, the historical sensor type information is used as the current required detection sensor type information;

[0017] If not, continue to obtain the sensor type information currently required for detection.

[0018] By adopting the above technical solution, the current operator identity information is obtained, and then a judgment is made as to whether the historical sensor type information corresponding to the current operator identity information can be queried. When it can be queried, the historical sensor type information is used as the current demand detection sensor type information. When it cannot be queried, the current demand detection sensor type information is continued to be obtained. After the current operator identity information is identified and queried, the current demand detection sensor type information is quickly obtained, thereby reducing the waiting time for obtaining the current demand detection sensor type information, thereby improving the speed of monitoring the power equipment.

[0019] Optionally, the method further includes a step after using the historical sensor type information as the current demand detection sensor type information, which is specifically as follows:

[0020] Obtaining next sensor type information corresponding to historical sensor type information;

[0021] Analyze and obtain the next type of sensor specification information corresponding to the next type of sensor information and the current environment detection information according to the correspondence between the next type of sensor information, the current environment detection information and the preset next type of sensor specification information;

[0022] Determine whether the current monitoring information is obtained;

[0023] If yes, then send the preset detection start information to the sensor corresponding to the next type of sensor specification information;

[0024] If not, continue to obtain the current monitoring information.

[0025] By adopting the above technical solution, the next sensor type information corresponding to the historical sensor type information is obtained, the next sensor type information and the current environment detection information are analyzed to obtain the next sensor specification information, and then a judgment is made as to whether the current monitoring information has been obtained. When the information has been obtained, the preset detection start information is sent to the sensor corresponding to the next sensor specification information. When the information has not been obtained, the current monitoring information continues to be obtained, so as to obtain the specifications of the next sensor type in advance, thereby improving the efficiency of monitoring the power equipment.

[0026] Optionally, the method further includes steps after obtaining the current monitoring information, which are as follows:

[0027] According to the correspondence between the current type sensor specification information and the preset current specification simulated electric field information, analyze and obtain the current specification simulated electric field information corresponding to the current type sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the current specification simulated electric field information;

[0028] Get the current sensor simulation detection information;

[0029] Determine whether the current sensor simulation detection information is consistent with the preset current sensor simulation reference information;

[0030] If yes, continue to output the current monitoring information;

[0031] If not, then based on the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor impact information, analyze and obtain the current sensor impact information corresponding to the current sensor simulation detection information and the current sensor simulation reference information, and add the current sensor impact information to the current monitoring information to form new current monitoring information.

[0032] By adopting the above technical scheme, the current specification analog electric field information is obtained by analyzing the current type sensor specification information, and the preset electric field start information is sent to the analog electric field sending device corresponding to the current specification analog electric field information. After obtaining the current sensor simulation detection information, it is judged whether the current sensor simulation detection information is consistent with the preset current sensor simulation reference information. When they are consistent, the current monitoring information continues to be output. When they are inconsistent, the current sensor influence information is obtained by analyzing the current sensor simulation detection information and the current sensor simulation reference information, and the current sensor influence information is added to the current monitoring information to form new current monitoring information, so as to simulate the sensor and judge whether the accuracy of the sensor is accurate, thereby improving the accuracy of subsequent sensors in monitoring power equipment.

[0033] Optionally, according to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor impact information, analyzing and acquiring the current sensor impact information corresponding to the current sensor simulation detection information and the current sensor simulation reference information includes:

[0034] According to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor simulation deviation information, analyzing and obtaining the current sensor simulation deviation information corresponding to the current sensor simulation detection information and the current sensor simulation reference information;

[0035] Determine whether the current sensor simulation deviation information is within a preset simulation deviation reference range;

[0036] If yes, then according to the correspondence between the current sensor simulation deviation information and the preset simulation deviation actual impact value, analyze and obtain the simulation deviation actual impact value corresponding to the current sensor simulation deviation information, and use the simulation deviation actual impact value as the current sensor impact information;

[0037] If not, the preset simulation deviation reference impact value is directly output, and the simulation deviation reference impact value is used as the current sensor impact information.

[0038] By adopting the above technical scheme, the current sensor simulation deviation information is obtained by analyzing the current sensor simulation detection information and the current sensor simulation reference information, and then a judgment is made as to whether the current sensor simulation deviation information is within the preset simulation deviation reference interval. When it is within the simulation deviation reference interval, the simulation deviation actual impact value is obtained by analyzing the current sensor simulation deviation information, and the simulation deviation actual impact value is used as the current sensor impact information. When it is not within the simulation deviation reference interval, the preset simulation deviation reference impact value is directly output, and the simulation deviation reference impact value is used as the current sensor impact information, so as to determine whether the sensor has reduced accuracy or cannot be used, and then determine the current sensor impact information, thereby improving the accuracy of the acquired current sensor impact information.

[0039] Optionally, the method further includes a step after sending the preset detection start information to the sensor corresponding to the next type of sensor specification information, which is as follows:

[0040] According to the correspondence between the next type of sensor specification information and the preset next type of simulated electric field information, analyze and obtain the next type of simulated electric field information corresponding to the next type of sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the next type of simulated electric field information;

[0041] Determine whether the current sensor simulation detection information is obtained;

[0042] If yes, then according to the correspondence between the next specification simulated electric field information and the preset next simulated electric field monitoring influence value, analyze and obtain the next simulated electric field monitoring influence value corresponding to the next specification simulated electric field information, add the next simulated electric field monitoring influence value to the current sensor simulation detection information, and obtain the next sensor simulation detection information;

[0043] If not, directly obtain the next sensor simulation detection information.

[0044] By adopting the above technical solution, the next specification of simulated electric field information is obtained by analyzing the specification information of the next type of sensor, and the preset electric field start information is sent to the simulated electric field sending device corresponding to the next specification of the simulated electric field information, and then a judgment is made as to whether the current sensor simulated detection information is obtained. When obtained, the next simulated electric field monitoring influence value is obtained by analyzing the next specification of the simulated electric field information, and the next simulated electric field monitoring influence value is added to the current sensor simulated detection information, and the next sensor simulated detection information is obtained. When not obtained, the next sensor simulated detection information is directly obtained, so that the accuracy of the sensor of the specification required for the next type is detected in advance, thereby further improving the efficiency of monitoring power equipment.

[0045] Optionally, according to the correspondence between the current monitoring information and the preset final monitoring result information, analyzing and obtaining the final monitoring result information corresponding to the current monitoring information includes:

[0046] Determine whether the specification information of the current type of sensor is only one;

[0047] If yes, then according to the correspondence between the current monitoring information and the preset individual monitoring result information, analyze and obtain the individual monitoring result information corresponding to the current monitoring information, and use the individual monitoring result information as the final monitoring result information;

[0048] If not, the current monitoring information is divided into multiple single-specification monitoring information;

[0049] According to the correspondence between the single specification monitoring information and the preset single monitoring result information, the single monitoring result information corresponding to the single specification monitoring information is analyzed and obtained;

[0050] According to the correspondence between the multiple individual monitoring result information and the preset overall monitoring result information, the overall monitoring result information corresponding to the multiple individual monitoring result information is analyzed and obtained, and the overall monitoring result information is used as the final monitoring result information.

[0051] By adopting the above technical scheme, it is judged whether there is only one sensor specification information of the current type. When there is only one, a single monitoring result information is obtained through analysis of the current monitoring information, and the single monitoring result information is used as the final monitoring result information. When there is more than one, the current monitoring information is divided into multiple single-specification monitoring information, and single monitoring result information is obtained through analysis of single-specification monitoring information. The overall monitoring result information is obtained through analysis of multiple single-specification monitoring result information, and the overall monitoring result information is used as the final monitoring result information. When there are multiple sensor specifications that can be used in the current environment, joint detection is performed through sensors of multiple specifications, thereby improving the accuracy of the final monitoring result.

[0052] Optionally, according to the correspondence between the plurality of individual monitoring result information and the preset overall monitoring result information, analyzing and obtaining the overall monitoring result information corresponding to the plurality of individual monitoring result information includes:

[0053] According to the correspondence between the specification information of the current type of sensor and the preset specification environment reference information, analyzing and obtaining the specification environment reference information corresponding to the specification information of the current type of sensor;

[0054] According to the correspondence between the current environmental detection information, the specification environmental benchmark information and the preset environmental deviation information, the environmental deviation information corresponding to the current environmental detection information and the specification environmental benchmark information is analyzed and obtained;

[0055] According to the correspondence between the environmental deviation information, the individual monitoring result information and the preset monitoring result correction information, the monitoring result correction information corresponding to the environmental deviation information and the individual monitoring result information is analyzed and obtained, and the monitoring result correction information is used as the overall monitoring result information.

[0056] By adopting the above technical scheme, the specification environment benchmark information is obtained by analyzing the specification information of the current type of sensor, the environmental deviation information is obtained by analyzing the current environmental detection information and the specification environment benchmark information, the monitoring result correction information is obtained by analyzing the environmental deviation information and the single monitoring result information, and the monitoring result correction information is used as the overall monitoring result information, thereby improving the accuracy of the overall monitoring result information obtained.

[0057] In a second aspect, the present application provides a system for fast switching of multiple partial discharge sensors, which adopts the following technical solution:

[0058] A multiple partial discharge sensor fast switching system, comprising:

[0059] The acquisition module is used to obtain the type information of the current demand detection sensor, the current environment detection information, the current monitoring information, the current operator identity information and the current sensor simulation detection information;

[0060] A memory for storing a program of a method for quickly switching multiple partial discharge sensors as described in any one of the first aspects;

[0061] The program in the memory can be loaded and executed by the processor to implement any one of the multiple partial discharge sensor fast switching methods in the first aspect.

[0062] By adopting the above technical solution, the accuracy of the final monitoring result is improved by acquiring the current demand detection sensor type information, current environment detection information, current monitoring information, current operator identity information and current sensor simulation detection information, and loading and executing the program in the memory through the processor.

[0063] In a third aspect, the present application provides a computer storage medium capable of storing corresponding programs, which is convenient for improving the accuracy of the final monitoring results, and adopts the following technical solutions:

[0064] A computer storage medium stores a computer program that can be loaded by a processor and executes a method for quickly switching multiple partial discharge sensors as described in any one of the first aspects.

[0065] By adopting the above technical solution, after the program is stored, when it is needed, the program is loaded and executed by the processor, thereby improving the accuracy of the final monitoring result.

[0066] In summary, the present application includes at least one of the following beneficial technical effects:

[0067] 1. By acquiring the type information of the current demand detection sensor and the current environment detection information, and then analyzing and acquiring the specification information of the current type of sensor, and sending the preset detection start information to the sensor corresponding to the specification information of the current type of sensor, and then acquiring the current monitoring information, the final monitoring result information is obtained through the current monitoring information analysis, and the final monitoring result information is sent to the terminal held by the current operator, so that the specifications of the sensor replaced and used to monitor the power equipment can adapt to the current detection environment, thereby reducing the impact of the current environment on the sensor when monitoring, and improving the accuracy of the final monitoring result, and by automatically selecting the sensor for monitoring, the operator's selection time is reduced, and the efficiency of switching the sensor is improved;

[0068] 2. By acquiring the current operator identity information, it is judged whether the historical sensor type information corresponding to the current operator identity information can be queried. If it can be queried, the historical sensor type information is used as the current demand detection sensor type information. If it cannot be queried, the current demand detection sensor type information is continuously acquired. After the current operator identity information is identified and queried, the current demand detection sensor type information is quickly acquired, thereby reducing the waiting time for acquiring the current demand detection sensor type information, thereby improving the speed of monitoring the power equipment;

[0069] 3. Obtain the current specification simulated electric field information through the analysis of the current type of sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the current specification simulated electric field information. After obtaining the current sensor simulation detection information, judge whether the current sensor simulation detection information is consistent with the preset current sensor simulation reference information. When consistent, continue to output the current monitoring information. When inconsistent, obtain the current sensor impact information through the analysis of the current sensor simulation detection information and the current sensor simulation reference information, and add the current sensor impact information to the current monitoring information to form new current monitoring information, so as to simulate the detection of the sensor and judge whether the accuracy of the sensor is accurate, thereby improving the accuracy of subsequent sensors in monitoring power equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0070] Figure 1 It is a flow chart of a method for rapid switching of multiple partial discharge sensors according to an embodiment of the present application.

[0071] Figure 2It is a method flow chart of the steps before obtaining the current demand detection sensor type information in an embodiment of the present application.

[0072] Figure 3 This is a method flow chart of the steps after using historical sensor type information as current demand detection sensor type information in an embodiment of the present application.

[0073] Figure 4 It is a method flow chart of the steps after obtaining the current monitoring information in an embodiment of the present application.

[0074] Figure 5 It is a flow chart of a method for analyzing and obtaining current sensor impact information corresponding to current sensor simulation detection information and current sensor simulation reference information according to the correspondence between current sensor simulation detection information, current sensor simulation reference information and preset current sensor impact information in an embodiment of the present application.

[0075] Figure 6 It is a method flow chart of the steps after sending the preset detection start information to the sensor corresponding to the next type of sensor specification information in the embodiment of the present application.

[0076] Figure 7 It is a flow chart of a method for analyzing and obtaining final monitoring result information corresponding to current monitoring information according to the correspondence between current monitoring information and preset final monitoring result information in an embodiment of the present application.

[0077] Figure 8 It is a flowchart of a method for analyzing and obtaining overall monitoring result information corresponding to multiple individual monitoring result information according to the correspondence between multiple individual monitoring result information and preset overall monitoring result information in an embodiment of the present application.

[0078] Fig. 9 It is a system flow chart of rapid switching of various partial discharge sensors in an embodiment of the present application.

[0079] Explanation of the accompanying drawings: 1. Acquisition module; 2. Memory; 3. Processor. DETAILED DESCRIPTION

[0080] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-9 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0081] The embodiment of the present application discloses a method for quickly switching multiple partial discharge sensors.

[0082] Reference Figure 1, a method for fast switching of multiple partial discharge sensors includes:

[0083] Step S100, obtaining the type information of the current demand detection sensor and the current environment detection information.

[0084] Among them, the current demand detection sensor type information refers to the type information of the sensor when the power equipment is currently monitored; the current demand detection sensor type information is obtained by the operator pressing a physical button or a touch screen; the types of current demand detection sensor type information include TEV sensors, non-contact ultrasonic sensors, ultra-high frequency sensors, high-frequency current sensors, etc. The current demand detection sensors are all preset in the partial discharge sensor equipment used to monitor the power equipment.

[0085] The current environment detection information refers to the external environment information of the power equipment, and the current environment detection information includes the current temperature detection information and the current humidity detection information. The current temperature detection information is obtained by detecting the temperature sensor preset on the partial discharge sensor device. The current humidity detection information is obtained by detecting the humidity sensor preset on the partial discharge sensor device.

[0086] Step S200, based on the correspondence between the current demand detection sensor type information, the current environment detection information and the preset current type sensor specification information, analyze and obtain the current type sensor specification information corresponding to the current demand detection sensor type information and the current environment detection information, and send the preset detection start information to the sensor corresponding to the current type sensor specification information.

[0087] The current type of sensor specification information refers to the specification information of the sensor type when the power equipment is currently monitored, and the current type of sensor specification information is obtained by querying from a database storing the current type of sensor specification information. The detection start information refers to the control information used to control sensors of different types and specifications to start detection, and the detection start information is obtained by querying from a database storing the detection start information.

[0088] The specification information of the current type of sensor is obtained by analyzing the current demand detection sensor type information and the current environment detection information, and the preset detection start information is sent to the sensor corresponding to the specification information of the current type of sensor, so that the specification of the current type of sensor is selected according to the external environment in which the current power equipment is located, so that the sensor during the subsequent detection of the power equipment is not easily affected by the external environment, thereby improving the accuracy of the final monitoring results obtained subsequently, and by automatically selecting sensors for monitoring, the operator's selection time is reduced and the efficiency of switching sensors is improved.

[0089] Step S300, obtaining current monitoring information.

[0090] The current monitoring information refers to the detection information detected by the sensor corresponding to the current type of sensor specification information.

[0091] Step S400: According to the correspondence between the current monitoring information and the preset final monitoring result information, the final monitoring result information corresponding to the current monitoring information is analyzed and obtained, and the final monitoring result information is sent to the terminal held by the current operator.

[0092] The final monitoring result information refers to the monitoring result information finally outputted after the sensor corresponding to the current type of sensor specification information is detected, and the final monitoring result information is obtained by querying the database storing the final monitoring result information. The terminal held by the current operator refers to the terminal held by the operator currently testing the power equipment, which can receive and send various types of information. The terminal held by the current operator can be a laptop computer or a mobile phone.

[0093] The final monitoring result information is obtained by analyzing the current monitoring information, and the final monitoring result information is sent to the terminal held by the current operator, so as to obtain the final monitoring result of the power equipment, which is convenient for the operator to understand the final monitoring result of the power equipment.

[0094] exist Figure 1 Before step S100, in order to further ensure the rationality of obtaining the type information of the current demand detection sensor, it is necessary to further analyze and calculate the type information of the current demand detection sensor. Figure 2 The steps shown are explained in detail.

[0095] Reference Figure 2 , the steps before obtaining the type information of the sensor currently required for detection include the following steps:

[0096] Step S110, obtaining the current operator identity information.

[0097] The current operator identity information refers to the identity information of the operator currently detecting the power equipment. The current operator identity information is detected by an image recognition sensor and then compared with the operator identity pre-stored in the database to obtain the information.

[0098] Step S120, determining whether the historical sensor type information corresponding to the current operator identity information can be queried. If yes, executing step S130; if no, executing step S140.

[0099] The historical sensor type information refers to the information of the first commonly used sensor type when the current operator previously inspected the power equipment. The historical sensor type information is obtained by querying from a database storing the historical sensor type information.

[0100] By judging whether the historical sensor type information corresponding to the current operator's identity information can be queried, it is judged whether the sensor type commonly used by the current operator when detecting the power equipment is stored.

[0101] Step S130: Using the historical sensor type information as the current demand detection sensor type information.

[0102] Among them, when the historical sensor type information corresponding to the current operator's identity information can be queried, it means that the sensor types commonly used by the current operator when detecting power equipment are stored at this time. Therefore, the historical sensor type information is used as the current demand detection sensor type information, so that the current operator does not need to input the current demand detection sensor type information again, thereby facilitating direct execution of subsequent steps and improving the efficiency of monitoring power equipment.

[0103] Step S140, continue to obtain the type information of the current required detection sensor.

[0104] Among them, when the historical sensor type information corresponding to the current operator's identity information cannot be queried, it means that the sensor type commonly used by the current operator for detecting power equipment is not stored at this time, so the current demand detection sensor type information continues to be obtained, and then the subsequent operations are performed after waiting for the current operator to input the current demand detection sensor type information.

[0105] exist Figure 2 After step S130, in order to further ensure the rationality of using the historical sensor type information as the current demand detection sensor type information, it is necessary to further analyze and calculate the historical sensor type information as the current demand detection sensor type information. Figure 3 The steps shown are explained in detail.

[0106] Reference Figure 3 The steps after using the historical sensor type information as the current demand detection sensor type information include the following steps:

[0107] Step S131 , obtaining next-use sensor type information corresponding to the historical use sensor type information.

[0108] The next sensor type information refers to the next sensor type that needs to be monitored for the power equipment after the sensor type detection is completed when the power equipment is currently being monitored. The next sensor type information is obtained by querying a database storing the next sensor type information.

[0109] Step S132 , according to the correspondence between the next sensor type information, the current environment detection information and the preset next sensor type specification information, analyze and obtain the next sensor type specification information corresponding to the next sensor type information and the current environment detection information.

[0110] The next type of sensor specification information refers to the specification information of the next type of sensor that needs to monitor the power equipment, and the next type of sensor specification information is obtained by querying from a database storing the next type of sensor specification information.

[0111] The specification information of the next type of sensor is obtained by analyzing the type information of the next sensor to be used and the current environment detection information, so as to facilitate the subsequent use of the specification information of the next type of sensor.

[0112] Step S133, determine whether the current monitoring information is obtained. If yes, execute step S134; if no, execute step S135.

[0113] By judging whether the current monitoring information is obtained, it is judged whether the sensor corresponding to the current type of sensor specification information has completed the detection of the power equipment.

[0114] Step S134 , sending the preset detection start information to the sensor corresponding to the next type of sensor specification information.

[0115] Among them, when the current monitoring information is obtained, it means that the sensor corresponding to the current type of sensor specification information has completed the detection of the power equipment, so the preset detection start information is sent to the sensor corresponding to the next type of sensor specification information, so that the sensor corresponding to the next type of sensor specification information starts to detect the power equipment, thereby improving the overall efficiency of monitoring the power equipment.

[0116] Step S135, jump to execute step S300.

[0117] When the current monitoring information is not obtained, it means that the sensor corresponding to the current type of sensor specification information has not completed the detection of the power equipment, so the process jumps to step S300.

[0118] exist Figure 1After step S300, in order to further ensure the rationality of the current monitoring information, it is necessary to perform further separate analysis and calculation on the current monitoring information. Figure 4 The steps shown are explained in detail.

[0119] Reference Figure 4 , the steps after obtaining the current monitoring information include the following steps:

[0120] Step S310, according to the correspondence between the current type sensor specification information and the preset current specification simulated electric field information, analyze and obtain the current specification simulated electric field information corresponding to the current type sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the current specification simulated electric field information.

[0121] The current specification simulated electric field information refers to the simulated electric field information required for performing simulated detection on the sensor corresponding to the current type of sensor specification information, and the current specification simulated electric field information is obtained by querying from a database storing the current specification simulated electric field information. The electric field start-up information refers to the control information used to control the simulated electric field sending device to generate the simulated electric field required for performing simulated detection on the sensor corresponding to the current type of sensor specification information, and the electric field start-up information is obtained by querying from a database storing the electric field start-up information.

[0122] The current specification simulated electric field information is obtained by analyzing the current specification sensor information, and the preset electric field start information is sent to the simulated electric field sending device corresponding to the current specification simulated electric field information, so as to control the generation of the simulated electric field required for the simulated detection of the sensor corresponding to the current specification sensor information, and then simulate the detection of the sensor corresponding to the current specification sensor information.

[0123] Step S320, obtaining current sensor simulation detection information.

[0124] The current sensor simulation detection information refers to actual detection result information of the simulation detection performed by the sensor corresponding to the current type of sensor specification information. The current sensor simulation detection information is obtained by detecting the sensor corresponding to the current type of sensor specification information.

[0125] Step S330, determining whether the current sensor simulation detection information is consistent with the preset current sensor simulation reference information. If yes, executing step S340; if no, executing step S350.

[0126] The current sensor simulation reference information refers to reference test result information required for simulation testing of the sensor corresponding to the current type of sensor specification information. The current sensor simulation reference information is obtained by querying a database storing the current sensor simulation reference information.

[0127] By judging whether the current sensor simulation detection information is consistent with the preset current sensor simulation reference information, it is judged whether the detection accuracy of the sensor corresponding to the current type of sensor specification information has changed.

[0128] Step S340, continue to output current monitoring information.

[0129] If the current sensor simulation detection information is consistent with the preset current sensor simulation reference information, it means that the detection accuracy of the sensor corresponding to the current type of sensor specification information has not changed, so the current monitoring information continues to be output.

[0130] Step S350, based on the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor impact information, analyze and obtain the current sensor impact information corresponding to the current sensor simulation detection information and the current sensor simulation reference information, and add the current sensor impact information to the current monitoring information to form new current monitoring information.

[0131] The current sensor impact information refers to the impact information generated when the detection accuracy of the sensor corresponding to the current type of sensor specification information changes. The current sensor impact information is obtained by querying from a database storing the current sensor impact information.

[0132] If the current sensor simulation detection information is inconsistent with the preset current sensor simulation benchmark information, it means that the detection accuracy of the sensor corresponding to the current type of sensor specification information has changed. Therefore, the current sensor impact information is obtained by analyzing the current sensor simulation detection information and the current sensor simulation benchmark information, and the current sensor impact information is added to the current monitoring information to form new current monitoring information, so as to adjust the obtained current monitoring information and improve the accuracy of the obtained current monitoring information.

[0133] exist Figure 4 In step S350, in order to further ensure the rationality of the current sensor impact information, it is necessary to further analyze and calculate the current sensor impact information separately, specifically by Figure 5 The steps shown are explained in detail.

[0134] Reference Figure 5According to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor impact information, analyzing and obtaining the current sensor impact information corresponding to the current sensor simulation detection information and the current sensor simulation reference information includes the following steps:

[0135] Step S351 , according to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor simulation deviation information, analyze and obtain the current sensor simulation deviation information corresponding to the current sensor simulation detection information and the current sensor simulation reference information.

[0136] The current sensor simulation deviation information refers to the deviation information between the current sensor simulation detection information and the current sensor simulation reference information. The current sensor simulation deviation information is obtained by querying from a database storing the current sensor simulation deviation information.

[0137] The current sensor simulation deviation information is obtained by analyzing the current sensor simulation detection information and the current sensor simulation reference information, so as to facilitate the subsequent use of the current sensor simulation deviation information.

[0138] Step S353, determining whether the current sensor simulation deviation information is within a preset simulation deviation reference interval. If yes, execute step S353; if no, execute step S354.

[0139] The simulation deviation reference interval refers to the reference deviation interval between the current sensor simulation detection information and the current sensor simulation reference information, and the simulation deviation reference interval is obtained by querying a database storing the simulation deviation reference interval.

[0140] By determining whether the current sensor simulation deviation information is within a preset simulation deviation reference interval, it is determined whether the sensor corresponding to the current type of sensor specification information has reduced detection accuracy or is damaged.

[0141] Step S353, according to the correspondence between the current sensor simulation deviation information and the preset simulation deviation actual impact value, analyze and obtain the simulation deviation actual impact value corresponding to the current sensor simulation deviation information, and use the simulation deviation actual impact value as the current sensor impact information.

[0142] The actual impact value of the simulation deviation refers to the actual impact value caused by the change in the detection accuracy of the sensor corresponding to the current type of sensor specification information, and the actual impact value of the simulation deviation is obtained by querying from a database storing the actual impact value of the simulation deviation.

[0143] If the current sensor simulation deviation information is within the preset simulation deviation reference range, it means that the detection accuracy of the sensor corresponding to the current type of sensor specification information is reduced. Therefore, the actual impact value of the simulation deviation is obtained by analyzing the current sensor simulation deviation information, and the actual impact value of the simulation deviation is used as the current sensor impact information, thereby improving the accuracy of the acquired current sensor impact information.

[0144] Step S354: directly output the preset simulation deviation reference influence value, and use the simulation deviation reference influence value as the current sensor influence information.

[0145] The simulated deviation reference impact value refers to a reference impact value generated when a sensor corresponding to the current type of sensor specification information is damaged. The simulated deviation reference impact value is obtained by querying a database storing the simulated deviation reference impact value.

[0146] If the current sensor simulation deviation information is not within the preset simulation deviation reference range, it means that the sensor corresponding to the current type of sensor specification information is not damaged. Therefore, the preset simulation deviation reference impact value is directly output, and the simulation deviation reference impact value is used as the current sensor impact information, thereby improving the accuracy of the current sensor impact information obtained.

[0147] exist Figure 3 After step S134, in order to further ensure the rationality of the current sensor impact information, it is necessary to further analyze and calculate the current sensor impact information separately, specifically by Figure 6 The steps shown are explained in detail.

[0148] Reference Figure 6 , the steps after sending the preset detection start information to the sensor corresponding to the next type of sensor specification information include the following steps:

[0149] Step S1341, according to the correspondence between the next type of sensor specification information and the preset next specification simulated electric field information, analyze and obtain the next specification simulated electric field information corresponding to the next type of sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the next specification simulated electric field information.

[0150] The next specification simulated electric field information refers to the simulated electric field information required for simulating detection of the sensor corresponding to the next type of sensor specification information, and the next specification simulated electric field information is obtained by querying from a database storing the next specification simulated electric field information.

[0151] The next specification of simulated electric field information is obtained by analyzing the next type of sensor specification information, and the preset electric field start information is sent to the simulated electric field sending device corresponding to the next specification of simulated electric field information, so as to control the start-up of the simulated electric field sending device corresponding to the next specification of simulated electric field information, and perform accuracy detection on the sensor corresponding to the next type of sensor specification information.

[0152] Step S1342, determine whether the current sensor simulation detection information is obtained. If yes, execute step S1343; if no, execute step S1344.

[0153] By determining whether the current sensor simulation detection information is obtained, it is determined whether the sensor corresponding to the current type of sensor specification information has completed the simulation detection.

[0154] Step S1343, according to the correspondence between the next specification simulated electric field information and the preset next simulated electric field monitoring influence value, analyze and obtain the next simulated electric field monitoring influence value corresponding to the next specification simulated electric field information, add the next simulated electric field monitoring influence value to the current sensor simulation detection information, and obtain the next sensor simulation detection information.

[0155] Among them, the next simulated electric field monitoring impact value refers to the impact value generated when the sensor corresponding to the next type of sensor specification information performs simulated detection on the sensor corresponding to the current type of sensor specification information. The next simulated electric field monitoring impact value is queried and obtained from the database storing the next simulated electric field monitoring impact value.

[0156] The next sensor simulation detection information refers to actual detection result information of the simulation detection performed by the sensor corresponding to the next type of sensor specification information.

[0157] When the current sensor simulation detection information is obtained, it means that the sensor corresponding to the current type of sensor specification information has not completed the simulation detection. Therefore, the next simulation electric field monitoring impact value is obtained through the next specification simulation electric field information analysis, and the next simulation electric field monitoring impact value is added to the current sensor simulation detection information, and the next sensor simulation detection information is obtained, thereby reducing the impact of the sensor corresponding to the next type of sensor specification information performing simulation detection on the sensor corresponding to the current type of sensor specification information, and the actual detection result of the accuracy detection of the sensor corresponding to the next type of sensor specification information is obtained, which is convenient for the operator to understand.

[0158] Step S1344, directly obtain the next sensor simulation detection information.

[0159] When the current sensor simulation detection information is not obtained, it means that the sensor corresponding to the current type of sensor specification information has completed the simulation detection, so the next sensor simulation detection information is directly obtained.

[0160] exist Figure 1 In step S400, in order to further ensure the rationality of the final monitoring result information, it is necessary to further analyze and calculate the final monitoring result information separately, specifically by Figure 7 The steps shown are explained in detail.

[0161] Reference Figure 7 According to the correspondence between the current monitoring information and the preset final monitoring result information, analyzing and obtaining the final monitoring result information corresponding to the current monitoring information includes the following steps:

[0162] Step S410, determining whether the specification information of the current type of sensor is only one. If yes, executing step S420; if no, executing step S430.

[0163] Among them, by judging whether the specification information of the current type of sensor is only one, it is judged whether there are multiple specifications in the current sensor type that can be monitored when the power equipment is currently monitored.

[0164] Step S420: Analyze and obtain the individual monitoring result information corresponding to the current monitoring information according to the corresponding relationship between the current monitoring information and the preset individual monitoring result information, and use the individual monitoring result information as the final monitoring result information.

[0165] The individual monitoring result information refers to the actual monitoring result information when only one specification of the current sensor type can be used for monitoring when the power equipment is currently monitored. The individual monitoring result information is obtained by querying a database storing the individual monitoring result information.

[0166] If there is only one specification information of the current type of sensor, it means that when the power equipment is currently monitored, there is only one specification in the current sensor type that can be monitored. Therefore, the single monitoring result information is obtained through the current monitoring information analysis, and the single monitoring result information is used as the final monitoring result information, thereby improving the accuracy of the final monitoring result information obtained.

[0167] Step S430, dividing the current monitoring information into a plurality of monitoring information of a single specification.

[0168] The single specification monitoring information refers to the actual monitoring information of a single specification sensor when there are multiple specifications in the current sensor type that can be monitored when the power equipment is currently monitored.

[0169] If the current type of sensor specification information is not limited to one, it means that when the power equipment is currently monitored, there are multiple specifications in the current sensor type that can be monitored, so the current monitoring information is divided into multiple single-specification monitoring information. Since the data ranges obtained by sensors of different specifications are also different, the current monitoring information can be directly divided into multiple single-specification monitoring information.

[0170] Step S440: Analyze and obtain the single monitoring result information corresponding to the single specification monitoring information according to the corresponding relationship between the single specification monitoring information and the preset single monitoring result information.

[0171] The single monitoring result information refers to the final monitoring result information of a sensor of a single specification, and the single monitoring result information is obtained by querying from a database storing the single monitoring result information.

[0172] Single monitoring result information is obtained through single specification monitoring information analysis, which facilitates the subsequent use of the single monitoring result information.

[0173] Step S450, according to the correspondence between the plurality of individual monitoring result information and the preset overall monitoring result information, analyze and obtain the overall monitoring result information corresponding to the plurality of individual monitoring result information, and use the overall monitoring result information as the final monitoring result information.

[0174] The overall monitoring result information refers to the overall final result information formed by the final monitoring results of multiple sensors of individual specifications. The overall monitoring result information is obtained by querying from a database storing the overall monitoring result information.

[0175] The overall monitoring result information is obtained by analyzing multiple individual monitoring result information, and the overall monitoring result information is used as the final monitoring result information, thereby integrating multiple individual monitoring result information, thereby improving the accuracy of the obtained final monitoring result information.

[0176] exist Figure 7 In step S450, in order to further ensure the rationality of the final monitoring result information, it is necessary to further analyze and calculate the final monitoring result information separately, specifically by Figure 8 The steps shown are explained in detail.

[0177] Reference Figure 8 According to the correspondence between the plurality of individual monitoring result information and the preset overall monitoring result information, analyzing and obtaining the overall monitoring result information corresponding to the plurality of individual monitoring result information includes the following steps:

[0178] Step S451 , analyzing and acquiring specification environment reference information corresponding to the specification information of the current type of sensor according to the correspondence between the specification information of the current type of sensor and the preset specification environment reference information.

[0179] The specification environment reference information refers to the reference external environment information that can be accurately detected by the sensor corresponding to the specification information of the current type of sensor. The specification environment reference information is obtained by querying from a database storing the specification environment reference information.

[0180] The specification environment benchmark information is obtained by analyzing the specification information of the current type of sensor, so as to facilitate the subsequent use of the specification environment benchmark information.

[0181] Step S452, according to the correspondence between the current environment detection information, the specification environment reference information and the preset environment deviation information, analyze and obtain the environment deviation information corresponding to the current environment detection information and the specification environment reference information.

[0182] The environmental deviation information refers to the deviation information between the current environmental detection information and the standard environmental reference information, and the environmental deviation information is obtained by querying from a database storing the environmental deviation information.

[0183] Environmental deviation information is obtained by analyzing the current environmental detection information and specification environmental benchmark information, so as to facilitate the subsequent use of the environmental deviation information.

[0184] Step S453, according to the correspondence between the environmental deviation information, the single monitoring result information and the preset monitoring result correction information, analyze and obtain the monitoring result correction information corresponding to the environmental deviation information and the single monitoring result information, and use the monitoring result correction information as the overall monitoring result information.

[0185] The monitoring result correction information refers to the result information after the final monitoring result is corrected, and the monitoring result correction information is obtained by querying from a database storing the monitoring result correction information.

[0186] The monitoring result correction information is obtained by analyzing the environmental deviation information and the individual monitoring result information, and the monitoring result correction information is used as the overall monitoring result information, so as to adjust and correct the final result through the deviation information between the current environmental detection information and the specification environmental benchmark information, and finally improve the accuracy of the overall monitoring result information obtained.

[0187] Reference Fig. 9 Based on the same inventive concept, an embodiment of the present invention provides a variety of partial discharge sensor fast switching systems, including:

[0188] Acquisition module 1, used to obtain the type information of the current demand detection sensor, the current environment detection information, the current monitoring information, the current operator identity information and the current sensor simulation detection information;

[0189] Memory 2, used to store Figures 1 to 8 A method for quickly switching multiple partial discharge sensors according to any one of the above;

[0190] Processor 3, the program in the memory can be loaded and executed by the processor and realize the following Figures 1 to 8 A method for quickly switching multiple partial discharge sensors according to any one of the above.

[0191] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0192] An embodiment of the present invention provides a computer storage medium storing a computer program that can be loaded and executed by a processor. Figures 1 to 8 A computer program for a method for fast switching of multiple partial discharge sensors according to any one of the preceding claims.

[0193] Computer storage media include, for example, various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks or optical disks.

[0194] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A method for fast switching of multiple partial discharge sensors, characterized in that: include: Get the current operator's identity information; Determine whether the historical sensor type information corresponding to the current operator identity information can be queried; If yes, the historical sensor type information is used as the current required detection sensor type information; If not, continue to obtain the type information of the sensor currently required for detection; Obtain the type information of the currently required detection sensor and the current environment detection information; According to the correspondence between the current demand detection sensor type information, the current environment detection information and the preset current type sensor specification information, analyze and obtain the current type sensor specification information corresponding to the current demand detection sensor type information and the current environment detection information, and send the preset detection start information to the sensor corresponding to the current type sensor specification information; Get current monitoring information; Obtain the next sensor type information corresponding to the historical sensor type information; analyze and obtain the next sensor specification information corresponding to the next sensor type information and the current environment detection information according to the correspondence between the next sensor type information, the current environment detection information and the preset next sensor specification information; determine whether the current monitoring information is obtained; If yes, send the preset detection start information to the sensor corresponding to the next type of sensor specification information; if no, continue to obtain the current monitoring information; According to the correspondence between the current type sensor specification information and the preset current specification simulated electric field information, analyze and obtain the current specification simulated electric field information corresponding to the current type sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the current specification simulated electric field information; According to the correspondence between the next type of sensor specification information and the preset next type of simulated electric field information, analyze and obtain the next type of simulated electric field information corresponding to the next type of sensor specification information, and send the preset electric field start information to the simulated electric field sending device corresponding to the next type of simulated electric field information; Determine whether the current sensor simulation detection information is obtained; If yes, then according to the correspondence between the next specification simulated electric field information and the preset next simulated electric field monitoring influence value, analyze and obtain the next simulated electric field monitoring influence value corresponding to the next specification simulated electric field information, add the next simulated electric field monitoring influence value to the current sensor simulation detection information, and obtain the next sensor simulation detection information; If not, directly obtain the next sensor simulation detection information; Get the current sensor simulation detection information; Determine whether the current sensor simulation detection information is consistent with the preset current sensor simulation reference information; If yes, continue to output the current monitoring information; If not, according to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor influence information, analyze and obtain the current sensor influence information corresponding to the current sensor simulation detection information and the current sensor simulation reference information, and add the current sensor influence information to the current monitoring information to form new current monitoring information; According to the correspondence between the current monitoring information and the preset final monitoring result information, the final monitoring result information corresponding to the current monitoring information is analyzed and obtained, and the final monitoring result information is sent to the terminal held by the current operator.

2. A method for fast switching of multiple partial discharge sensors according to claim 1, characterized in that: According to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor impact information, the current sensor impact information corresponding to the current sensor simulation detection information and the current sensor simulation reference information is analyzed and obtained, including: According to the correspondence between the current sensor simulation detection information, the current sensor simulation reference information and the preset current sensor simulation deviation information, analyzing and obtaining the current sensor simulation deviation information corresponding to the current sensor simulation detection information and the current sensor simulation reference information; Determine whether the current sensor simulation deviation information is within a preset simulation deviation reference range; If yes, then according to the correspondence between the current sensor simulation deviation information and the preset simulation deviation actual impact value, analyze and obtain the simulation deviation actual impact value corresponding to the current sensor simulation deviation information, and use the simulation deviation actual impact value as the current sensor impact information; If not, the preset simulation deviation reference impact value is directly output, and the simulation deviation reference impact value is used as the current sensor impact information.

3. A method for fast switching of multiple partial discharge sensors according to claim 1, characterized in that: According to the correspondence between the current monitoring information and the preset final monitoring result information, the final monitoring result information corresponding to the current monitoring information is analyzed and obtained, including: Determine whether the specification information of the current type of sensor is only one; If yes, then according to the correspondence between the current monitoring information and the preset individual monitoring result information, analyze and obtain the individual monitoring result information corresponding to the current monitoring information, and use the individual monitoring result information as the final monitoring result information; If not, the current monitoring information is divided into multiple single-specification monitoring information; According to the correspondence between the single specification monitoring information and the preset single monitoring result information, the single monitoring result information corresponding to the single specification monitoring information is analyzed and obtained; According to the correspondence between the multiple individual monitoring result information and the preset overall monitoring result information, the overall monitoring result information corresponding to the multiple individual monitoring result information is analyzed and obtained, and the overall monitoring result information is used as the final monitoring result information.

4. A method for fast switching of multiple partial discharge sensors according to claim 3, characterized in that: According to the correspondence between the plurality of individual monitoring result information and the preset overall monitoring result information, analyzing and obtaining the overall monitoring result information corresponding to the plurality of individual monitoring result information includes: According to the correspondence between the specification information of the current type of sensor and the preset specification environment reference information, analyzing and obtaining the specification environment reference information corresponding to the specification information of the current type of sensor; According to the correspondence between the current environmental detection information, the specification environmental benchmark information and the preset environmental deviation information, the environmental deviation information corresponding to the current environmental detection information and the specification environmental benchmark information is analyzed and obtained; According to the correspondence between the environmental deviation information, the individual monitoring result information and the preset monitoring result correction information, the monitoring result correction information corresponding to the environmental deviation information and the individual monitoring result information is analyzed and obtained, and the monitoring result correction information is used as the overall monitoring result information.

5. A system for rapid switching of multiple partial discharge sensors, characterized in that: include: An acquisition module (1) is used to acquire information about the type of sensor currently required for detection, current environmental detection information, current monitoring information, current operator identity information, and current sensor simulation detection information; A memory (2) for storing a program of a method for fast switching of multiple partial discharge sensors as claimed in any one of claims 1 to 4; A processor (3), wherein the program in the memory can be loaded and executed by the processor and implements a method for fast switching of multiple partial discharge sensors as claimed in any one of claims 1 to 4.

6. A computer storage medium, characterized in that: A computer program is stored which can be loaded by a processor and execute a method for fast switching of multiple partial discharge sensors according to any one of claims 1 to 4.

Citation Information

Patent Citations

  • Electric energy meter performance detection method, device and equipment and computer readable storage medium

    CN114509716A