Multifunctional electric energy metering device

Abstract

The invention discloses a multifunctional electric energy metering device which comprises a box body and a box door. The box door is provided with an antitheft device. A power supply end electric energy metering device, a plurality of client electric energy metering devices and a master control circuit board are arranged in the box body. The master control circuit board comprises an electric energy collecting module, a total power utilization metering module, a data processing module, a time module, a client electric energy detection module, an electricity stealing warning module, a box door opening module, a box door opening warning module and an information storage module, and further comprises a client terminal. Whether electricity stealing behaviors occur to a power supply line can be detected through the data processing module, whether each client's power utilization conditions are normal is detected in a timing mode through the time module and the client electric energy detection module, and a person in charge can timely learn about the possible electricity stealing behavior through the electricity stealing warning module, so as to facilitate further examination. Remote real-time detection can further be performed through a mobile phone terminal and a computer terminal, and the electricity stealing resistance is improved.

Description

technical field [0001] The invention mainly relates to the field of electric energy metering, in particular to a multifunctional electric energy metering device. Background technique [0002] As a commodity, electricity needs to be measured for power generation, factory power consumption, power supply and sales power for trade settlement or index assessment. For this reason, a large number of power metering devices are installed in the line. Whether its measurement is accurate and fair is directly related to the economic interests of both users and power companies. In order to pay less electricity bills or not to pay electricity bills, some users will steal electricity, wire power on the power supply line without authorization or connect the neutral line to other users. These stealing behaviors have caused serious damage to the safe operation and standardized management of the grid impact, and caused damage to the power supply end or other users. However, the existing gene...

AI Technical Summary

Problems solved by technology

In order to pay less electricity bills or not to pay electricity bills, some users will steal electricity, wire power on the power supply line without authorization or connect the neutral line to other users. These stealing behaviors have caused serious damage to the safe operation and standardized management of the grid impact, and caused damage to the power supply end or other users

However, the existing general energy metering devices cannot detect these stealing behaviors, so that the relevant persons in charge cannot discover the stealing behaviors in time, so the damage caused by these stealing behaviors to the power supply terminal or other users cannot be detected. discovered in time

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