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Power tower bird repellent device

A power tower and bird repelling technology, which is applied in the installation of cables, electrical components, overhead installation, etc., can solve the problems of increasing the tripping probability of the power grid, reducing the flashover voltage of insulators, and shorting the power grid

Inactive Publication Date: 2017-06-09
TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, bird droppings on the insulators of the supporting lines will reduce the flashover voltage of the insulators and increase the probability of tripping the power grid; and birds flying over the power lines in groups may also cause a short circuit in the power grid and cause power accidents

Method used

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  • Power tower bird repellent device
  • Power tower bird repellent device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0020] The structure schematic diagram of the power tower bird repelling device of this embodiment is as follows figure 1 shown. The power tower bird repelling device comprises a first electrode plate 1, a second electrode plate 2, a charged metal ball 3 arranged between the first electrode plate 1 and the second electrode plate 2, the first electrode plate 1 and the second electrode plate 2 In the opposite direction of the electrode plates 2, an insulating plate 4 is provided, a first key 5 is also arranged on the insulating plate 4 arranged on the first electrode plate 1, and a first button 5 is also arranged on the insulating plate 4 arranged on the second electrode plate 2. The second button 6; the polarity between the first electrode plate 1 and the second electrode plate 2 can be exchanged, and the charged metal ball 3 moves back and forth between the first electrode plate 1 and the second electrode plate 2; the first electrode plate 1 The distance L between the second ...

specific Embodiment 2

[0026] The power pole and tower bird repelling device of this embodiment is further defined on the basis of the specific embodiment 1 to include a solar panel, a storage battery, a single-chip microcomputer, a first electromagnetic relay and a second electromagnetic relay;

[0027] The solar panel performs photoelectric conversion and stores the electric energy in the storage battery;

[0028] The accumulator supplies power to the single-chip microcomputer, the positive pole of the accumulator is connected to the normally open end of the first electromagnetic relay and the second electromagnetic relay, and the negative pole of the accumulator is connected to the normally closed end of the first electromagnetic relay and the second electromagnetic relay;

[0029] The single-chip microcomputer connects the first button 5 and the second button 6, and controls the on-off of the first electromagnetic relay and the second electromagnetic relay. When the first button 5 is pressed, the...

specific Embodiment 3

[0033] The bird repelling device for power poles and towers in this embodiment, on the basis of the first or second embodiment, further defines that the center of gravity of the charged metal ball 3 is not at the center.

[0034] This structure limits the speed at which the charged metal ball 3 hits the first key 5 and the second key 6, thereby changing the frequency of the impact noise and increasing the frequency range of the noise, not only making it possible to drive away more types of birds, but also Reduce the applicability of birds to single-frequency noise and improve the bird repelling effect.

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Abstract

The invention relates to the technical field of power equipment, in particular to a bird repelling device for an electric power tower. The bird repelling device comprises a first electrode plate, a second electrode plate and a charged metal ball arranged between the first electrode plate and the second electrode plate, wherein the first electrode plate and the second electrode plate are provided with insulating plates in a facing direction, a first key is arranged on the first electrode plate, and a second key is arranged on the second electrode plate; polarities of the first electrode plate and the second electrode plate can be switched, and the charged metal ball can move back and forth between the first electrode plate and the second electrode plate; and a distance L and voltage U between the first electrode plate and the second electrode plate, and electric quantity Q and mass m of the charged metal ball satisfy the relationship of L=kUQm. The bird repelling device for the electric power tower can send out noise bothering birds, and can drive the electric power tower to produce slight vibration so as to achieve a bird repelling effect.

Description

technical field [0001] The bird repelling device for electric poles and towers of the invention belongs to the technical field of electric equipment. Background technique [0002] Bird activities will seriously affect the safe operation of the power grid. For example, bird droppings on the insulators of the supporting lines will reduce the flashover voltage of the insulators and increase the probability of tripping the power grid; and birds flying over the power lines in groups may also cause a short circuit in the power grid and cause power accidents. The current statistical results show that the line faults caused by bird activities are second only to lightning damage and external force damage, occupying the third place in the total line faults. It can be seen that if driving birds is an important problem to be solved urgently in the power system at the present stage. Contents of the invention [0003] In order to realize bird repelling, the present invention designs a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/00A01M29/22A01M29/16
CPCA01M29/16A01M29/22H02G7/00
Inventor 叶俊刘强鲍卫丁申张琳琳汪蓬张凯伏圣群吴少峰陈振超冯晗唐宇欣郭凯
Owner TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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