Fault locating system and method of high tension transmission line based on wireless communication relay

Abstract

The invention provides a fault locating system and method of a high tension transmission line based on wireless communication relay. The system comprises a digital signal microprocessor, a data collection module, a sampling module, a mobile communication module and an omnidirectional antenna; the data collection module is connected with the sampling module and the digital signal microprocessor; the digital signal microprocessor is connected with the mobile communication module; the mobile communication module is connected with the omnidirectional antenna; the data collection module collects fault information via the sampling module; and the digital signal microprocessor obtains the fault information and emits the fault information via the mobile communication module. Thus, fault position, distance, time, type and the like can be obtained rapidly and automatically.

Description

technical field [0001] The invention relates to the monitoring of electric wires, in particular to a high-voltage transmission line fault location system and method based on wireless communication relay. Background technique [0002] High-voltage transmission lines are often damaged by various natural or human factors, especially in uninhabited areas, which adds great difficulty to circuit maintenance. Transmission line fault diagnosis devices on the market are generally installed on poles and towers, and are powered by batteries and solar panels. This power supply method is restricted by factors such as batteries, weather, and temperature, and has a short working life and is bulky and difficult to install. [0003] Transmission line fault diagnosis devices on the market cannot realize communication in places without mobile signal coverage; effective monitoring of high-voltage transmission lines in remote areas cannot be realized, and when high-voltage transmission lines in ...

AI Technical Summary

Problems solved by technology

The power transmission line fault diagnosis device in the market is generally installed on the pole tower, using batteries and solar panels for power supply. This power supply method is restricted by factors such as batteries, weather, and temperature, and has a short working life and is bulky and difficult to install.

[0003] Transmission line fault diagnosis devices on the market cannot realize communication in places without mobile signal coverage; effective monitoring of high-voltage transmission lines in remote areas cannot be realized, and when high-voltage transmission lines in remote areas are damaged, fault signals cannot be obtained in time

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