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Power cable anti-theft alarm device and system

An anti-theft alarm and power cable technology, applied in the field of electric power, can solve the problems of rust and corrosion of steel armor, hidden danger of cable operation, etc.

Pending Publication Date: 2018-11-13
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The alarm is triggered after the cable armor layer or shielding layer is stripped, there is a large delay, and the cable has been destroyed at this time, and the large loss caused by this cannot be avoided
[0004] 2. To install the power cable anti-theft alarm device needs to destroy the outer sheath of the cable, which will easily cause the steel armor layer to rust and corrode, and then bring safety hazards to the cable operation

Method used

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  • Power cable anti-theft alarm device and system

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] The invention provides a power cable anti-theft alarm device, which can realize timely anti-theft alarm without being directly connected with the power cable body, without damaging the power cable body, and prevent the power cable from being damaged by external force.

[0034] See figure 1 , figure 1 It is a structural schematic diagram of an embodiment of the power cable anti-theft alarm device of the present invention. Such as figure 1 A...

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Abstract

The invention discloses a power cable anti-theft alarm device and system. The device comprises a monitoring module, a processor and an alarm. The processor is connected to the monitoring module and the alarm. The monitoring module monitors whether a cable has an abnormal operation condition. And when the monitoring module monitors that the cable has the abnormal operation condition, an alarm signal is output. The processor makes the alarm be triggered to give an alarm according to the output alarm signal. The alarm is triggered to give the alarm according to the control of the processor. Through the above mode, the device can not be directly connected to a power cable body, the power cable body is not destroyed, timely antitheft alarm can be realized, and the power cable can be prevented from being destroyed by an external force.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a power cable anti-theft alarm device and system. Background technique [0002] At present, the power cable anti-theft alarm scheme mainly triggers the alarm by detecting that the cable armor layer or shielding layer is stripped. The power cable anti-theft alarm device needs to be connected in series between the power cable armor layer and the grounding point, and there are the following problems: [0003] 1. The alarm is triggered after the cable armor layer or shielding layer is stripped, there is a large delay, and the cable has been destroyed at this time, and the large loss caused by this cannot be avoided. [0004] 2. To install the power cable anti-theft alarm device, the outer sheath of the cable needs to be damaged, which will easily cause the steel armor layer to rust and corrode, and then bring safety hazards to the cable operation. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/00G08B25/08G01R31/08
CPCG08B13/00G08B25/08G01R31/08
Inventor 石循杰江博彦李崇基陈创升陈华杰朱雄新伍栩京刘丛吉钟振兴
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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