Electric energy meter operation error calculation data cleaning system and method based on electricity utilization characteristics

A technology of electricity consumption characteristics and error calculation, applied in the direction of electrical digital data processing, special data processing application, calculation, etc., can solve the problems of inability to respond to error situations, affect the accuracy of user electric energy meters, etc., and achieve the effect of reducing errors

Pending Publication Date: 2021-11-30
STATE GRID ZHEJIANG ELECTRIC POWER CO MARKETING SERVICE CENT
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of calculating the error of the electric energy meter, some abnormal electric energy meters are often included in the error measurement range, resulting in the calculated average value of the electric energy meter error being larger than the actual error value, which cannot reflect the real error situation and affects the power sector. The Accuracy of Analyzing Operational Errors of User Electric Energy Meters

Method used

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  • Electric energy meter operation error calculation data cleaning system and method based on electricity utilization characteristics
  • Electric energy meter operation error calculation data cleaning system and method based on electricity utilization characteristics
  • Electric energy meter operation error calculation data cleaning system and method based on electricity utilization characteristics

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Embodiment 1

[0043] see Figure 1-2, 4-7, in the embodiment of the present invention, the electric energy meter operating error calculation data cleaning system based on electricity consumption characteristics includes a data acquisition unit, a data preprocessing unit, a data analysis unit, a data identification unit and an abnormal data removal unit.

[0044] The data acquisition unit includes a data acquisition module of a user electric energy meter, a power consumption information acquisition module of a power supply company, a first data remote transmission module and a second data remote transmission module.

[0045] The data preprocessing unit includes a first data remote receiving module, a second data remote receiving module, a user electric energy meter data input module, a power supply company electricity information input module, a serial number labeling module, a corresponding label data classification module, and a user electric energy meter The data output module and the pow...

Embodiment 2

[0059] Such as image 3 As shown, the present embodiment provides a data cleaning method for calculating the operating error of the electric energy meter based on the characteristics of electricity consumption, and the steps are as follows:

[0060] S1: When in use, first collect the data of the user’s electric energy meter and the power consumption information of the power supply company through the data collection module of the user’s electric energy meter and the power consumption information collection module of the power supply company, and record the collection time at the same time;

[0061] S2: Remotely transmit the collected user electric energy meter data and power consumption information of the power supply company to the data preprocessing unit through the data remote transmission module. The user electric energy meter data is input to the serial number labeling module through the user electric energy meter data input The information is input to the serial number l...

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Abstract

The invention discloses an electric energy meter operation error calculation data cleaning system and method based on power utilization characteristics. The electric energy meter operation error calculation data cleaning system comprises a data acquisition unit, a data preprocessing unit, a data analysis unit, a data identification unit and an abnormal data cleaning unit, and can mark acquired abnormal electric energy meter data or power utilization information of a power supply company in an electric energy meter operation error calculation process; the abnormal data is deleted, the abnormal data and the normal data are prevented from being mixed and included in the operation error calculation range of the electric energy meter, the accuracy of operation error calculation of the electric energy meter is ensured, qualified and high-quality data can be provided for error data analysis of the electric energy meter of a user, and an operation error analysis basis is provided for the electric energy meter.

Description

technical field [0001] The invention relates to the field of electric energy meter data processing, in particular to a data cleaning system and method for calculating the operating error of electric energy meters based on electricity consumption characteristics. Background technique [0002] The calculation method of electric energy consumption is realized through the measurement of electric energy meters. Electric energy measurement has become a very important task in electric power work. It is related to direct economic interests. Correct electric energy measurement is very important for the calculation of power generation and power supply, comprehensive balance and assessment of power systems. Economic and technical indicators, energy saving, etc. are of great significance. The data measured by electric energy meters is the basis for settlement between power supply enterprises and consumers. The accuracy of electric energy meter measurement not only affects the economic int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/215G06Q50/06
CPCG06F16/215G06Q50/06
Inventor 李熊袁健王佳颖胡瑛俊张宏达姚力
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO MARKETING SERVICE CENT
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