User power consumption load identification intelligent electric energy meter detection system and method

Abstract

The invention discloses a user power consumption load identification intelligent electric energy meter automatic detection method based on a standard power source. In the automatic detection method, an upper computer controls a standard power source to output a household appliance load curve, the upper computer compares the intelligent electric energy meter identification results with an output electric appliance type of the standard power source, electric appliance start and stop time and standard power, and the identification accuracy of a detected user power consumption load identificationintelligent electric energy meter is obtained. The automatic detection method can simulate two working environments of a simple working condition and a complex working condition of the user power consumption load identification intelligent electric energy meter. The automatic detection method sets the output sequence of different electric appliances through the upper computer, and synchronous or asynchronous output of load characteristics of multiple electric appliances can be realized. The upper computer automatically controls output of the electric appliance through an interface, automatic detection on the user power consumption load identification intelligent electric energy meter in a home power consumption environment can be realized and simulated, and the application prospect is wide.

Description

technical field [0001] The invention relates to a detection method for an intelligent electric energy meter for user electric load identification, and belongs to the technical field of electric energy metering. Background technique [0002] Residential electricity load identification technology is an emerging smart grid advanced measurement technology. Different from the current smart energy meter that only measures the total power of residential users, it aims to collect fine-grained electricity consumption behavior data of users. It is a smart One of the important research fields of electricity consumption. [0003] User electricity load identification The smart energy meter integrates the residential electricity load identification technology, uses its own voltage and current measurement data, through load feature extraction and pattern recognition, to obtain the detailed electricity consumption list of the user's electricity consumption and household appliances, and real...

AI Technical Summary

Problems solved by technology

[0005] The defect in the existing technology is that when detecting the user's electric load identification smart energy meter, the existing method can only manually control the start and stop of all household appliances, and the power consumption of each household appliance requires a separate Electric energy meter measurement, electrical start-stop time can only be manually recorded

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