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Electricity steal-resistant system

An anti-stealing electricity and meter technology, applied in the field of anti-stealing electricity systems, can solve problems such as unable to bill normally

Inactive Publication Date: 2012-02-08
SHANGHAI ZIHE COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the day, the electricity thief closes the indoor grounding switch. When the meter reader arrives, the meter works normally and can read the data normally. In the evening, the indoor grounding switch is turned on. After the meter loses the grounding wire, the meter cannot be billed normally.

Method used

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  • Electricity steal-resistant system
  • Electricity steal-resistant system

Examples

Experimental program
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Embodiment

[0011] Such as figure 1 As shown, an anti-stealing system includes an electric meter 3, a live wire 1, a neutral wire 2, and a user terminal 6. The electric meter 3 is provided with a live wire inlet terminal, a neutral wire inlet terminal, a live wire outlet end, and a neutral wire outlet terminal, the neutral wire 2 is connected to the incoming terminal of the neutral wire, the outgoing terminal of the live wire is connected to the user terminal 6, and also includes an anti-theft module 4 and a grounding switch 5. The anti-theft module 4 includes an anti-theft module 4 Switch 41, detection line 42, described anti-stealing switch 41 is connected between live line 1 and line input line end, and described detection line 42 is respectively connected with zero line 2, zero line outlet end, and described zero line The outlet terminal is connected to the grounding switch 5. When the detection line 42 detects that the zero line 2 is disconnected from the zero line inlet terminal, an...

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Abstract

The invention relates to an electricity steal-resistant system, comprising an ammeter, a power line, a zero line, a user terminal, an electricity stealing module and a grounding switch, wherein the ammeter is provided with a power line charging end, a zero line charging end, a power line discharging end and a zero line discharging end, the zero line is connected with the zero line charging end, the power line discharging end is connected with the user terminal, the electricity stealing module comprises an electricity steal-resistant switch and a detecting line, the electricity steal-resistant switch is connected between the power line and the power line charging end, the detecting line is respectively connected with the zero line and the zero line discharging end, the zero line discharging end is connected with the grounding switch, the electricity steal-resistant switch is switched off when the detecting line detects that the zero line and the zero line charging end are cut off with each other, and the grounding switch is switched off, and the electricity steal-resistant switch is switched on under the other conditions. Compared with the prior art, the electricity steal-resistant system can automatically cut off an electric wire when the electricity is stolen by means of one-wire and one-ground; and the electricity steal-resistant system has the advantages of automatic restoration and the like, wherein equipment can automatically restore the power supply for a user if the user stops stealing the electricity.

Description

technical field [0001] The invention relates to an anti-stealing system, in particular to an anti-stealing system. Background technique [0002] With the large-scale use of electronic residential meters, new ways of stealing electricity have also emerged. Compared with the traditional way of stealing electricity by shorting live wires, what is currently on the rise is the act of stealing electricity from one line to one place. The way of stealing electricity from one line to one place refers to using the live wire in the power grid to supply power, cutting off the ground wire of the meter (by pulling out, cutting off the neutral wire, etc.), and using the earth as the neutral wire of the indoor power distribution line. powered by. [0003] The way of stealing electricity from one line to one place is very deceptive. During the day, the electricity thief closes the indoor grounding switch. When the meter reader arrives, the meter works normally and can read the data normal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/24
Inventor 周慷赵睿林
Owner SHANGHAI ZIHE COMM TECH
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