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Overhead power transmission line on-line monitoring system

A technology for power transmission lines and monitoring systems, applied in line transmission monitoring/testing, signal transmission systems, line transmission components, etc., can solve problems such as low representativeness of measurement results, difficulty in implementing vibration measuring instruments, and limited measurement time , to achieve the effects of ensuring safety, predicting fatigue life, and promoting condition-based maintenance

Inactive Publication Date: 2018-01-19
韦彩霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of vibration measuring instrument is difficult to implement, and because the vibration measuring instrument is powered by batteries, the on-site measurement time is limited, especially the measurement results are sometimes not representative and lack real-time performance
Due to the above reasons, the currently used measurement methods and vibration measuring instruments have certain limitations.

Method used

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  • Overhead power transmission line on-line monitoring system
  • Overhead power transmission line on-line monitoring system
  • Overhead power transmission line on-line monitoring system

Examples

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Embodiment Construction

[0023] The present invention is further described in conjunction with the following examples.

[0024] see figure 1 , the present embodiment provides an overhead power transmission line online monitoring system, including:

[0025] The power transmission line monitoring module 1 is used to collect overhead power transmission line index data from the overhead power transmission line, and wirelessly output the collected overhead power transmission line index data;

[0026] Base station 2, the base station 2 is wirelessly connected to the power transmission line monitoring module 1, used to receive and process the overhead power transmission line index data output by the power transmission line monitoring module 1, and receive and process the Wireless output of overhead power transmission line index data;

[0027] The power transmission line monitoring center, the power transmission line monitoring center is wirelessly connected to the base station 2, and is used to receive and...

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Abstract

The invention provides an overhead power transmission line on-line monitoring system, which comprises a power transmission line monitoring module, which is used for collecting overhead power transmission line indicator data from an overhead power transmission line and wirelessly outputting the collected overhead power transmission line indicator data, a base station, which is wirelessly connectedwith the power transmission line monitoring module and used for receiving and processing the overhead power transmission line indicator data output by the power transmission line monitoring module andwirelessly outputting the received and processed overhead power transmission line indicator data, and a power transmission line monitoring center, which is wirelessly connected with the base stationfor receiving and processing the overhead power transmission line indicator data output by the base station, and obtaining a monitoring result. The overhead power transmission line on-line monitoringsystem realizes intelligent monitoring of the overhead power transmission line by using the wireless sensor network technology.

Description

technical field [0001] The invention relates to the technical field of power monitoring, in particular to an online monitoring system for overhead power transmission lines. Background technique [0002] Overhead power transmission lines, especially ultra-high voltage, long-distance, and large-capacity power transmission lines, often experience wind vibrations exceeding the allowable amplitude due to the influence of meteorological conditions and external environments during operation, which often leads to fatigue of some line components Damage, such as fatigue broken strands of the ground wire, fatigue damage or wear of fittings, spacers and tower components. Among them, the fatigue and broken strands of the ground wire are a common problem in overhead power transmission lines. In severe cases, the entire line needs to be replaced with new wires. At present, the breeze vibration has seriously threatened the safe operation of overhead power transmission lines in my country's...

Claims

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Application Information

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IPC IPC(8): H04B3/46H04W4/80H04W84/18G08C17/02
Inventor 韦彩霞
Owner 韦彩霞
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