Pollution flashover monitoring device and method of electric transmission line insulator string

Abstract

The present invention discloses a pollution flashover monitoring device and method of an electric transmission line insulator string. The device comprises a main control chip, a satellite measuring load, a satellite borne internet-of-things module, a humidity monitor, a background monitoring platform, a mobile terminal and a current monitoring component, the satellite measuring load is in communication connection with the main control chip through the satellite borne internet-of-things module, the satellite measuring load controls the switching on-off of the current monitoring component through the main control chip, and the humidity monitor is in communication connection with the main control chip; and the current monitoring component is in communication connection with a current determination unit in the main control chip, the current monitoring component is internally provided with a battery, the background monitoring platform is in communication connection with a wireless transmission unit in the main control chip, and the mobile terminal is in communication connection with the background monitoring platform. According to the invention, the monitoring result of the satellite measuring load is adopted to perform quantitative starting of the current monitoring component to effectively save the power consumption, and workers can obtain the corresponding monitoring result in real time through the mobile terminal so as to ensure the timely maintenance when the insulation string generates problems.

Description

technical field [0001] The present application relates to the technical field of power grid pollution protection, in particular to a pollution flashover monitoring device and method for transmission line insulator strings. Background technique [0002] Power outages on high-voltage lines will seriously affect industrial production and people's lives, and flashover of insulators on transmission lines is one of the important reasons for power outages on high-voltage lines. Insulator pollution flashover refers to the accumulation of atmospheric pollutants on the surface of the insulator to a certain extent. Under humid conditions, the insulation strength of the insulator surface decreases, which increases the leakage current. When the leakage current on the insulator surface reaches a certain value, a flashover phenomenon occurs. , The flashover of the insulator string directly leads to the interruption of the power supply of the high-voltage line. Therefore, anti-pollution fl...

AI Technical Summary

Problems solved by technology

[0005] This application provides a pollution flashover monitoring device and method for transmission line insulator strings to solve the technical problems that the online monitoring device consumes a lot of energy and cannot detect transmission line insulator strings in a timely and effective manner in the prior art

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