Active early warning type external force damage prevention dangerous point management and control method of power transmission and distribution line

Abstract

The invention provides an active early warning type external force damage prevention dangerous point management and control method of a power transmission and distribution line. The method comprises the following steps of S01, performing safety distance monitoring on an external force damage dangerous point near the power transmission and distribution line through an on-site comprehensive monitoring terminal; S02, establishing a danger source dynamic management library, and forming a regional external damage prevention danger source dynamic distribution diagram; S03, through an external forcedamage dangerous point management and control system, monitoring a working state of an inspector in real time; and S04, establishing a dynamic remote monitoring platform, and performing comprehensiveanalysis on the monitoring data information so as to perform pre-judgment and pre-control on an external damage accident of a key region. A frequency of external force damage accidents of the power line can be reduced, safe operation of a power grid is better maintained, and safe operation and an intelligent management level of the power transmission and distribution line are further improved.

Description

technical field [0001] The present invention relates to the field of electric power technology, in particular, the present invention relates to an active early warning type control method for preventing external force damage dangerous points of power transmission and distribution lines. Background technique [0002] In recent years, with the development and improvement of power grid demand, power construction has developed rapidly. However, due to the geographical location and environmental conditions of electrical equipment and power transmission and distribution lines with many points, wide areas, long lines, exposed to open areas in the wild or across complex environments such as urban economic belts, roads, and bridges, they are facing severe security risks. Hidden danger. In addition to being attacked by severe natural weather, for power lines and equipment protection areas due to construction operations and other occupation of power line corridors, power lines or tran...

AI Technical Summary

Problems solved by technology

It is characterized by low cost, easy installation, and convenient maintenance. The main problems are: first, the warning device is installed on the iron tower or set up under the line, which is greatly affected by the distance limit and the surrounding environment, and the effect is not good, and it cannot effectively remind violators; It is impossible to inform the warning distance, and it is impossible to know the minimum safe distance for the operation below the line; the third is that the warning signs are limited to fixed text warnings, which are of little significance to the mobile operation below the line, and the warning range and objects are limited; the fourth is that the warning cannot be used at night Function; 2) The main problems of the daily manual inspection inspection method are low work efficiency, long time period, slow response to danger, high labor cost, and it is easily restricted by weather and time conditions, making it impossible to work around the clock

Images