Bird damage prevention tripping method and system for high-voltage transmission line

Abstract

The invention provides a method and system for preventing bird damage tripping of a high-voltage transmission line. The method comprises the steps: installing a blocking device in a bird manure flashover basic protection range of a suspension insulator of a to-be-protected line for bird damage blocking; installing the occupying device on the periphery of the blocking device for protection, and installing the blind eliminating device in a line gap between the occupying device and the blocking device to eliminate the gap. According to the invention, the blocking device, the occupation device andthe blind elimination device are combined to realize omnibearing protection of bird damage, and the limitation problem of a single device is avoided.

Description

technical field [0001] The disclosure belongs to the technical field of anti-tripping of high-voltage transmission lines, in particular to a method and system for anti-bird tripping of high-voltage transmission lines. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Factors such as the improvement of the ecological environment and the increase in the number of birds have led to a trend of frequent occurrence of bird damage faults. From the field analysis of bird damage trips, high-voltage transmission lines generally use bird-proof thorns, but there are generally problems such as insufficient installation quantity, improper installation location, and insufficient opening angle. [0004] In addition, there are blind spots in the current bird repelling scheme, which leads to the lack of effective protection against birds such as oriental wh...

AI Technical Summary

Problems solved by technology

From the field analysis of bird damage trips, high-voltage transmission lines generally use bird-proof thorns, but there are generally problems such as insufficient installation quantity, improper installation location, and insufficient opening angle, and bird-proof thorns are generally not corroded and damaged. Replacement

[0004] In addition, there are blind spots in the current bird repellent scheme, which leads to the lack of effective protection against birds such as oriental white stork and black-winged kite, and it is very easy to cause line trips when birds excrete

[0005] Traditional operation and maintenance units often use the method of removing bird nests to prevent line tripping. This solution consumes a lot of manpower and material resources, and damages the natural environment. It is not in line with the concept of sustainable development. It is urgent to change the current high-voltage transmission line anti-bird tripping strategy.

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