Evaluation method, device and storage medium of power equipment state

A technology of power equipment and status, which is applied in the field of power systems, can solve problems such as the evaluation of the operation status of power equipment without electronic transformers, and the unstable operation of the power system of equipment, so as to improve safety and stability, prevent safety accidents, and ensure safety and reliability. sexual effect

Active Publication Date: 2021-09-17
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for evaluating the state of electric equipment and its storage medium, which are used to solve the problem that the operating state of electric equipment with electronic transformers is not evaluated in the existing power system, and the failure of the equipment causes power failure. Technical problems with unstable system operation

Method used

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  • Evaluation method, device and storage medium of power equipment state
  • Evaluation method, device and storage medium of power equipment state
  • Evaluation method, device and storage medium of power equipment state

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Experimental program
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Embodiment 2

[0138] Such as Figure 7 as shown, Figure 7 It is a frame diagram of the apparatus for evaluating the state of electric equipment described in the embodiment of the present invention.

[0139] An embodiment of the present invention provides a device for evaluating the state of electric equipment, including:

[0140] An index data acquisition unit 101, configured to obtain evaluation index data from the transformer equipment, and construct an evaluation model of the operating state of the transformer equipment;

[0141] Determine the index weight unit 102, which is used to determine the index weight for the evaluation index data in the evaluation model based on the ancient forest method, and obtain the index weight value matrix;

[0142] A data processing unit 103, configured to preprocess the evaluation index data in the evaluation model to obtain transformer state data;

[0143] The evaluation unit 104 is used to classify the state data of the transformer, obtain the eval...

Embodiment 3

[0147] An embodiment of the present invention provides a storage medium, including a memory and a processor,

[0148] The memory is used to store the program code and transmit the program code to the processor;

[0149] The processor is configured to execute the above-mentioned method for evaluating the state of the electric device according to the instructions in the program code.

[0150] It should be noted that the processor is configured to execute the steps in the above embodiment of the method for evaluating the state of electric equipment according to the instructions in the program code, for example figure 1 Steps S1 to S5 are shown. Alternatively, when the processor executes the computer program, the functions of the modules / units in the above-mentioned device embodiments are realized, for example Figure 7 Function of units 101 to 104 shown.

[0151] Exemplarily, a computer program can be divided into one or more modules / units, and one or more modules / units are st...

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Abstract

The embodiment of the present invention relates to a method, device and storage medium for evaluating the status of electric equipment, including the following steps: S1. Obtain the evaluation index data in the transformer equipment, and construct an evaluation model; S2. The evaluation index data determines the index weight and obtains the index weight value matrix; S3. Preprocesses the evaluation index data in the evaluation model to obtain the transformer state data; S4. Classifies the transformer state data based on the cloud model and according to the classification Obtain an evaluation matrix of the status of the transformer equipment; S5. Multiply the index weight value matrix and the evaluation matrix to obtain the evaluation result of the transformer equipment. It can evaluate the operating status of the transformer equipment, reduce the failure rate of the equipment, arrange maintenance in advance, prevent equipment safety accidents, ensure the safety and reliability of its operation, and improve the safety and stability of the power system using the transformer equipment.

Description

technical field [0001] The present invention relates to the technical field of power systems, in particular to a method, device and storage medium for evaluating the status of power equipment. Background technique [0002] Electronic transformers are the main components of equipment in power systems. At present, the function of monitoring the operating status of electronic transformers in substations in power systems has not been realized. Analyzing the status and reliability of electronic transformers and evaluating their operating status are of great significance for improving the safety and stability of power systems. [0003] With the development of the power system, the energy transmitted by the circuit is constantly increasing, and the voltage level is also increasing. People's lives put forward higher requirements for the quality and reliability of power supply, so it is very important to ensure the safe and stable operation of substations in the power system. , and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/16G06F17/18G06Q10/00G06Q50/06
CPCG06F17/16G06F17/18G06Q10/20G06Q50/06
Inventor 党三磊彭策纪伊琳赵炳辉欧振国彭龙邓珊
Owner GUANGDONG POWER GRID CO LTD
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