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System and method for monitoring cable

A monitoring system and cable technology, applied in the field of electric power, can solve problems such as insulation damage, achieve the effects of preventing fires, reducing false alarm events, and improving accuracy and speed

Inactive Publication Date: 2015-05-06
WUHU YANGYU ELECTROMECHANICAL TECH DEV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The temperature of the conductor during the operation of the power cable is an important basis for determining its current carrying capacity. If the cable is overheated, the insulation will be damaged

Method used

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  • System and method for monitoring cable
  • System and method for monitoring cable
  • System and method for monitoring cable

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Embodiment Construction

[0011] Referring to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention include the shape, structure, mutual position and connection relationship of each part, the function and working principle of each part, and the manufacturing process of the various components involved. And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0012] A cable monitoring system such as figure 1 As shown, the system includes: a sensing unit group, an RFID tag, a processor and a remote monitoring terminal, the sensing unit group is connected to the processor, and the processor is wirelessly connected to the remote monitoring terminal.

[0013] The sensing unit group is mainly used to collect temperature and humidity parameters in the cable, in...

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Abstract

The invention relates to a system and a method for monitoring a cable, and belongs to a power field. The system for monitoring the cable includes a sensing unit, a processor used for receiving parameter data of the sensing unit, and a remote monitoring terminal for receiving signal data sent by the processor, judging if the data is normal by utilizing the genetic optimized related vector machine method and sending a warning signal if abnormal data is found. In the system and the method for monitoring the cable, the sensor unit is applied to perform real-time all-round monitoring on the cable wire while especially monitor the temperature parameter of a cable joint, thus the fire disaster caused by high temperature for the joint damage can be prevented; by monitoring the cable wire, the running outside condition of the cable wire can be timely learned, the cable fault can be timely found, the false alarm event caused by error information is reduced, and influence of potential faults in cable use on cable equipment is solved.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a cable monitoring system and method. Background technique [0002] Electricity transmission in cities today is increasingly taking the form of underground cables. The temperature of the conductor during the operation of the power cable is an important basis for determining its current carrying capacity. If the cable is overheated, the insulation will be damaged. For cables with different insulating materials, the allowable operating temperature is clearly specified. Therefore, in order to ensure that the power cable can work under the rated load and ensure the safe and reliable operation of the power system, it is extremely important to measure the temperature of the conductor of the power cable and the surrounding soil. [0003] The causes of power cable failures can be roughly summarized as follows: 1. Insulation aging and deterioration; 2. Overheating; 3. Mechanical damage; 4....

Claims

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Application Information

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IPC IPC(8): G01D21/02G01R31/02G01R31/08G06N3/12
Inventor 李杨宇梁广俊
Owner WUHU YANGYU ELECTROMECHANICAL TECH DEV
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