Electricity anti-stealing detection system

Abstract

The present invention discloses an electricity anti-stealing detection system. The detection system comprises: an electricity anti-stealing wiring terminal, an electric energy meter and an electricityanti-stealing detection apparatus. An input end of the electricity anti-stealing wiring terminal is connected to a power supply line. A first power supply output end of the electricity anti-stealingwiring terminal is connected to a power supply input end of the electric energy meter. A second power supply output end of the electricity anti-stealing wiring terminal, a first detection signal output end of the electric energy meter and a second detection signal output end of the electric energy meter are separately connected to the electricity anti-stealing detection apparatus. The electricityanti-stealing detection apparatus is used for collecting a first electrical parameter of the second power supply output end of the electricity anti-stealing wiring terminal and a second electrical parameter of the first detection signal output end of the electric energy meter and performing comparison analysis processing; and sending an electricity stealing alarming signal when it is determined, according to a comparison result, that there is an electricity stealing phenomenon. The system provided in the present invention can be used for detecting an electricity stealing behavior more accurately, so as to effectively resolve a problem that an electricity anti-stealing problem in the prior art is single in electricity anti-stealing functions and cannot effectively prevent an electricity stealing behavior.

Description

technical field [0001] The invention relates to the technical field of electric energy measurement, in particular to an anti-stealing electricity detection system. Background technique [0002] Electricity theft is for the purpose of illegal possession of electricity consumption, underpayment or non-payment of electricity bills, artificially using concealment or other means to make meters not measure or undercount electricity consumption. There are various forms of stealing electricity. Common stealing methods include under-voltage stealing, under-current stealing, phase-shifting stealing, differential expansion stealing, and meterless stealing. With the development of society and economy, the power consumption of industry and residents is increasing, and the current methods of stealing electricity are getting higher and higher, and they are becoming more and more hidden. In particular, many large electricity consumers have various forms of stealing electricity. The system ...

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned defects of the prior art, the purpose of the present invention is to provide an anti-stealing detection system, through the combination of the anti-stealing terminal and the anti-stealing detection device and the electric energy meter, real-time multi-parameter comparison analysis processing, thereby It can detect electricity theft more accurately and effectively, and effectively solves the problem that anti-theft products in the prior art have a single anti-theft function and cannot effectively prevent electricity theft

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