Power equipment online data processing method

A technology of data processing and power equipment, applied in the field of power, can solve the problems of many false alarms, affecting the normal operation of power equipment, inaccurate monitoring of power equipment, etc., and achieve the effect of strong reliability

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Problems solved by technology

[0002] With the continuous construction of the national UHV AC and DC system, the stability and reliability of the power grid are becoming more and more important, so the status detection of power equipment is particularly important. However, there are many online monitoring data now, and the existing data processing process Complicated, the data validity is not obvious, and there are many false alarms, which eventually leads to inaccurate monitoring of power equipment and affects the normal operation of the entire power equipment

Method used

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Embodiment Construction

[0009] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0010] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0011] The present invention relates to an online data processing method for power equipment, comprising the following steps: A. Firstly, the online data is judged by the data judging module according to regulations, outlier analysis, threshold analysis, etc.; B. Then the judged data in A The data is processed through the data processing module for denoising, filtering, invalid value elimination, data filling, cluster analysis, etc.; C. Finally, the processed data in B is subjected to consistency proc...

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Abstract

The invention discloses a power equipment online data processing method. The method comprises the following steps that firstly, a data judgment module is used for judging online data according to procedures, outlier analysis, threshold analysis and the like; secondly, the data obtained after judgment in the first step is subjected to processing such as noise reduction, filtering, invalid value elimination, data filling and clustering analysis through a data processing module; thirdly, the data obtained after processing in the second step is subjected to consistency processing such as differential, accumulation and time interval extreme value solving, and then correlation analysis, time series analysis and other comprehensive analysis and processing. By means of a series of processing suchas judgment, cleaning and comprehensive analysis of the power equipment online data, the advantages of being simple, efficient, high in reliability and the like are achieved.

Description

technical field [0001] The invention relates to an electric power method, in particular to an online data processing method for electric power equipment. Background technique [0002] With the continuous construction of the national UHV AC and DC system, the stability and reliability of the power grid are becoming more and more important, so the status detection of power equipment is particularly important. However, there are many online monitoring data now, and the existing data processing process Complicated, the validity of the data is not obvious, and there are many false alarms, which eventually leads to inaccurate monitoring of power equipment and affects the normal operation of the entire power equipment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple, efficient and highly reliable online data processing method for electric equipment. [0004] In order to solve the above technical problems, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q50/06
CPCG06F16/215G06Q50/06
Inventor 罗晓燕
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