Electricity metering equipment fault analysis method and device

A technology for equipment failure and analysis methods, applied in the direction of calculation, calculation model, data processing application, etc., can solve the problems of time and efficiency without good guarantee, large error, etc., to improve efficiency and accuracy, improve accuracy, The effect of reducing the cost of human resources

Pending Publication Date: 2018-04-27
ELECTRIC POWER RES INST STATE GRID JIBEI ELECTRIC POWER COMPANY +3
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  • Abstract
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  • Application Information

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Problems solved by technology

Although this method can find some measurement abnormalities to a certain extent, there are large errors through on-site verification.
The threshold value in this method is a range. How to set the threshold value as the most suitable

Method used

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  • Electricity metering equipment fault analysis method and device
  • Electricity metering equipment fault analysis method and device
  • Electricity metering equipment fault analysis method and device

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0025] In the embodiment of the present invention, the fault analysis of electricity metering equipment based on machine learning decision tree uses data mining technology to analyze the data of electricity metering equipment failure, finds useful information hidden in the data, and iteratively analyzes the data through the model , and finally can accurately determine the failure of the electricity metering equipment. The embodiments of the present invention can timely and efficiently discover the failure of the electricity metering equipment, which is beneficial to t...

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Abstract

The invention discloses an electricity metering equipment fault analysis method and device. The method comprises steps that source data related to faults of electricity metering equipment are acquired; data cleaning of the source data is carried out; characteristic item selection of the source data after data cleaning is carried out; selected characteristic items are made to be sample data, and the sample data comprises training data, test data and prediction data; the training data and the test data are loaded into a machine learning model established based on the Xgboost algorithm, and the model is trained and tested; the prediction data is loaded into the trained model, and the electricity metering equipment fault analysis result is acquired . The method is advantaged in that accuracy of electricity metering equipment fault analysis can be improved, manpower resource cost is reduced, and efficiency is improved.

Description

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Claims

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Application Information

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Owner ELECTRIC POWER RES INST STATE GRID JIBEI ELECTRIC POWER COMPANY
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