Method and system for positioning distribution line fault

Abstract

The invention discloses a method and a system for positioning a distribution line fault. A fault indicator and a communication substation are installed on a power distribution line, the fault indicator outputs power distribution line fault information when the power distribution line breaks down, and the communication substation sends the power distribution line fault information to a remote control terminal when the power distribution line fault information exists. When the distribution line fault information exists, a fault distribution line is positioned and a fault alarm is outputted; the communication substation is configured to generate heartbeat information and the heartbeat information is sent to a remote control end; and the state of the communication substation is judged according to the heartbeat information, and the abnormal communication substation is positioned and the fault alarm is outputted when an abnormality occurs. Compared with the prior art, according to the method and the system provided by the invention, safety diagnosis can be carried out on a related detection system on the basis of detecting the fault of the distribution line, so that the operation stability of the whole fault detection system is greatly improved, and timely and effective fault detection and fault report of the distribution line can be ensured.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method and system for locating distribution line faults. Background technique [0002] Electric energy is an indispensable energy in human production and life. In the prior art, electrical energy is usually delivered through distribution lines. The stable operation of distribution lines is the key to ensure normal and safe power supply. [0003] Under the existing technical environment, distribution lines are mainly arranged outdoors, which are easily affected by external factors such as geographical environment factors, natural factors, and human-induced damage factors, which will lead to failure of distribution lines and affect normal power supply. Therefore, in the prior art, it is necessary to detect the power distribution line in time, and report in time when the power supply line is found to be faulty, so as to maintain it in time. [0004] In the prior art, fault ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of low operating stability of the distribution line fault detection and reporting system in the prior art, in order to improve the timeliness and stability of distribution line fault detection / reporting, the present invention provides a positioning distribution line The fault method includes installing a fault indicator and a communication substation on the distribution line, configuring the fault indicator to output distribution line fault information when the distribution line fails, and configuring the communication substation to have the When the distribution line fault information is sent to the remote control terminal, the distribution line fault information is sent, and the method includes:

Images