Solar supersonic wave bird driving device for electric power line

A technology of ultrasonic and solar energy, which is applied in the field of solar ultrasonic bird repelling devices, and can solve problems such as the inability to use active devices

Inactive Publication Date: 2009-02-18
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention uses solar panels as the energy source, which solves the problem that power transmission and transformation facilities are widely distributed and cannot use active devices

Method used

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  • Solar supersonic wave bird driving device for electric power line
  • Solar supersonic wave bird driving device for electric power line

Examples

Experimental program
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Embodiment Construction

[0016] The solar panel in this device uses polycrystalline silicon solar cells, which convert light energy into solar cells. The angle between the solar panel and the horizontal plane is: in winter, the angle is the local latitude plus 11°45′; in summer: the angle is the local latitude minus 11°45′; if you do not want to change the direction throughout the year, the angle is the local latitude plus 5 °.

[0017] In the circuit, the solar panel charges the supercapacitor through a voltage stabilizing circuit. A diode is connected in series between the voltage stabilizing circuit and the anode of the supercapacitor. In the case of sufficient light, the solar panel supplies power to the main circuit through the diode and charges the supercapacitor at the same time; in the case of insufficient light, the supercapacitor supplies power to the main circuit, and the diode is used to prevent reverse charging.

[0018] The voltage stabilizing circuit is to stabilize the voltage of the...

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Abstract

The invention relates to a solar ultrasonic scarer for a power transmission line for effectively driving off birds on the power transmission line. The device adopts a solar panel as an energy source and a super capacitor as an energy-storing device and utilizes intermissive and large-volume supersonic waves to drive off the birds; the solar panel charges the super capacitor through a voltage stabilizing circuit; the super capacitor is directly connected with a main circuit in the line without regarding control circuits for preventing overshoot and overfall, providing temperature compensation, and the like; a timing chip is used in a main line, controls a supersonic wave generating circuit, and gives out supersonic waves the instant sound pressure level of which is not lower than 90 decibels at regular intervals, and the birds can not adapt to the intermissive supersonic waves, so high effect of driving off the birds is always maintained; and a loudspeaker is driven to give out the large-volume supersonic waves through power amplification and boost of a transformer.

Description

technical field [0001] The invention relates to a solar ultrasonic bird repelling device, which is mainly designed for the problem of bird damage on transmission lines, and is used for repelling birds in power transmission and transformation facilities. Background technique [0002] A large number of transmission facilities are exposed in the wild, exposed to the sun, rain and various natural corrosions. At the same time, bird nesting, excretion, pecking at insulators and other activities have caused many accident hazards for the safe operation of transmission lines, reducing or destroying the insulation performance of power systems. It leads to transmission failure, and the resulting economic loss is quite large, which is one of the main sources of power system accidents. For this reason, people have taken various bird-repelling measures. From small red flags, scarecrows to various bird-proof shields, bird-proof pin boards, sound bird repellents, wind-driven bird repellent...

Claims

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Application Information

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IPC IPC(8): A01M29/00A01M29/02H02J15/00H02G7/00A01M29/18
CPCY02E70/30
Inventor 黎灿兵曲芳
Owner ZHENGZHOU UNIV
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