Bird protection device for transmission line

Abstract

The invention discloses an anti-bird damage protection device for power transmission lines. Including mounting base, base box, single-chip controller, solar panel, ultrasonic transmitter and bird repelling components, the mounting base is fixed and installed on the cross arm at the angle steel above the insulator string of the transmission line by bolts, and a machine base is installed on the mounting base There is a single-chip controller in the box body of the base, and an infrared sensor and a solar panel are arranged next to the box of the base. An ultrasonic transmitter is installed on the box of the base, and a connecting pipe is installed on the upper end of the ultrasonic transmitter. The connecting pipe There are bird repelling components, and the microcontroller controller is connected with the infrared induction device, the solar panel and the ultrasonic transmitter respectively. The invention can effectively prevent and repel birds, reduce the number of line trips, and improve the power supply reliability of the transmission line.

Description

technical field [0001] The present invention relates to the technical field of transmission line protection equipment, in particular to the technical field of transmission line anti-bird damage protection devices. Background technique [0002] With the enhancement of human's awareness of natural environment protection, the population and number of birds are also increasing year by year, which brings a greater threat to the safe operation of transmission lines erected in the wild. In spring, birds begin to build their nests, lay eggs and hatch on the transmission line towers. These birds take branches, iron wires, firewood and other objects in their mouths and fly back and forth over the line. The circuit is short-circuited, the occurrence rate of such faults is high, and the fault point is not conducive to finding. In rainy weather, when the wind blows, the bird's nest on the tower will be scattered by the wind and fall on the live wire or hanging bottle, which will cause a...

AI Technical Summary

Problems solved by technology

In spring, birds begin to build nests on transmission line poles and towers to lay eggs and hatch. These birds hold branches, iron wires, firewood, etc. in their mouths, and fly back and forth over the road. The circuit is short-circuited, the occurrence rate of this type of fault is high, and the fault point is not conducive to finding

In cloudy and rainy weather, when the wind blows, the bird's nest on the pole tower is blown away by the wind and falls on the live wire or hanging bottle, which will cause a short-circuit ground fault; larger birds or birds flying between the wires may cause phase-to-phase short-circuit or single-phase ground fault; bird droppings pollute the insulator strings, and flashovers are prone to occur when the air is humid and foggy

The bird stands on the cross arm on the upper part of the insulator string to excrete, and its excrement will cause single-phase grounding when it flows down the insulator string, or the bird droppings will blow to the electrified body with the wind, causing the air gap to break down, causing a fault

[0003] With the rapid development of the electric power industry, more and more transmission lines are being constructed, and there are more and more bird damage faults. In actual production, birds often stay, perch, and nest on the transmission line towers, which will cause serious damage to the line. Accidents affect the economic benefits of power companies

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