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Cable detection and early warning method and apparatus

A cable and early warning model technology, applied in the direction of measuring devices, instruments, etc., to reduce the workload of manual inspections, prevent economic losses, and reduce the effects of cable equipment failures

Inactive Publication Date: 2019-03-22
KAIFENG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a cable detection and early warning method and device to solve the problem of detecting cable operation in the prior art relying on manual on-site collection and offline analysis

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  • Cable detection and early warning method and apparatus
  • Cable detection and early warning method and apparatus
  • Cable detection and early warning method and apparatus

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0020] The embodiment of the present invention provides a cable detection and early warning method, such as figure 1 As shown, the method may include the following steps:

[0021] Step S11: Obtain cable monitoring data regularly. Specifically, the cable monitoring data may include at least one of the temperature of the cable in the cable tunnel or the cable...

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Abstract

The invention discloses a cable detection and early warning method and apparatus. The method comprises the following steps: regularly acquiring cable monitoring data; evaluating the cable monitoring data according to a preset cable detection early warning model; and transmitting an early warning signal according to an evaluation result. By adopting the cable detection and early warning method andapparatus provided in embodiments of the invention, various monitoring technical means are used for implementing the state monitoring and real-time patrol inspection for cables and accessory devices thereof, and the traditional periodic patrol inspection mode is changed, so that the manual patrol inspection workload can be greatly alleviated, and the manpower and transportation expense caused by the manual patrol inspection can be reduced; and by virtue of the monitoring data analysis, power cable defects, tunnel environment potential hazards and potential malfunctions can be discovered in time and can be early warned, precautions can be taken, the state examination can be dynamically arranged, so that the failure of the cable device can be greatly reduced, electric power accidents as wellas consequent invaluable economic loss caused by the failure of the cable tunnel can be prevented.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance, in particular to a cable detection and early warning method and device. Background technique [0002] Cables are a key control part for the safe operation of power systems. Once an explosion or a safety accident occurs in the cable tunnel, it is very easy to cause serious personal casualties, as well as major economic losses, and the social impact is relatively bad. At present, the monitoring of cable tunnels in my country still relies on manual on-site collection and offline analysis. It cannot grasp the actual operating conditions of cables in real time, monitor the hidden dangers and potential faults in the tunnel environment, cannot realize early warning and precautions, and cannot dynamically arrange condition-based maintenance. , it is impossible to prevent power accidents caused by cable tunnel failures and the immeasurable economic losses it brings. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 洪浩刘平南钰宋瑞卿马鑫高天里
Owner KAIFENG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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