External breaking controlling method and system for human defense, physical defense and technical defense of power transmission line

Abstract

The invention discloses an external breaking controlling method and system for human defense, physical defense and technical defense of a power transmission line. The method comprises the steps of: obtaining hidden danger points of external breaking of the power transmission line according to historical external breaking data and classifying the hidden danger points according to areas where the hidden danger points are located, statistical information of construction sites and on-site vegetation information; searching equipment accounts and control personnel information of corresponding areasin a database according to the areas where the hidden danger points are located; establishing corresponding hidden danger point information of the hidden danger points-the classes-the equipment accounts-the control personnel; and respectively monitoring the hidden danger points according to the classes of the hidden danger points, when real-time data of a hidden danger point exceed a monitoring threshold of the corresponding class, generating corresponding class of the power transmission line external breaking warning information, calling a processing plan of the corresponding class of the power transmission line external breaking warning from the database, sending to the control personnel of the hidden danger point and displaying the equipment position, the hidden danger point area and the processing work needing to be carried out to the control personnel. The method disclosed by the invention has the beneficial effects that the prevention and the treatment of the external breaking ofa power grid are benefited; and the method is strong in practicability and convenient to operate.

Description

technical field [0001] The invention relates to the field of emergency treatment of transmission networks, in particular to a method and system for managing and controlling external damage of transmission lines for human defense, material defense and technical defense. Background technique [0002] The rate of external break trips of overhead transmission lines is increasing, and most of the external break trips directly cause line failure outages. The external damage incidents caused by the "three major" external hidden dangers of trees, bamboos, wildfires, and construction machinery have become the main factors that seriously threaten the safe and stable operation of overhead transmission lines. [0003] At present, the prevention of external breakage of overhead transmission lines mainly relies on manual inspections, on-site guards, and simple physical defense. The prevention methods are extensive and the technical means are backward. A lot of manpower and material resour...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method and system for external damage management and control of human defense, physical defense, and technical defense of power transmission lines, so as to solve the problems of data dispersion, lack of prior confirmation of hidden dangers, real-time monitoring of external damage, and post-event monitoring of external damage. Handle the technical issues of the whole process control

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