Recently, on an electric tower in Sihong, Jiangsu Province
An Oriental White Stork couple's home
Here comes an "uninvited guest" - aerial drones
The White Stork couple joined forces to defeat the enemy
It only took two or three seconds to take the drone off
The neat posture won the admiration of netizens
Bird experts and many netizens have reminded
Drones shoot up close
It will interfere with the normal reproduction and habitat of birds
The drone's rapidly rotating blades
It can also cause harm to birds
The Green Committee Standards Committee took the lead in drafting and publishing
The Code of Ethics for Nature Photography is clearly stated
Try not to use aerial cameras to chase wild animals, avoid disturbing birds and other wild animals normal nesting, resting, foraging and brooding; maintain a safe distance; use flash with caution to minimize the use of artificial light sources; and (nature photography) Strictly prohibit harming wild animals.
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In fact, drones on transmission lines under the bird's nest
It also poses a security risk
In recent years, because the drone is hanging the line
Power outages occur from time to time
To protect power utilities from drone threats
Article 35 of the Jiangsu Provincial Electric Power Regulations expressly stipulates
Drones shall not be released within the protected areas of electric power facilities. Where it is necessary to release unmanned aerial vehicles due to agricultural, water conservancy, transportation, environmental protection, surveying and mapping operations, etc., the consent of the owner and manager of the power facility shall be obtained, and corresponding safety measures shall be taken.
Image source: Su Dian Niusi
So, how big is the power facility protection zone?
Article 10 of the Regulations on the Protection of Electric Power Facilities
The protected area of overhead power lines is: the area within the two parallel planes formed by the horizontal extension of the wire to the outside and perpendicular to the ground, and the extension distance of the edges of the voltage wires at all levels in the general area is as follows:
Image source: Su Dian Niusi
Within the protected area of the overhead line
Except that drones cannot be released
You can't fish or plant trees
as well as activities that may endanger the safety of power facilities, such as the construction of buildings
Image source: Su Dian Niusi
So, how to judge the voltage level of the line?
There is a very stupid but practical method: count the number of insulator pieces
An insulator is a special insulation control, usually made of glass or ceramic, whose main function is to achieve electrical insulation and mechanical fixation. The small pieces we usually see on wires are them. The number of insulators assembled is different depending on the voltage level of the line.
Image source: Su Dian Niusi
In fact
Once found there is a bird's nest on the power pole tower
It's best not to rush to shoot birds first
Because I didn't get it right, I folded the drone
Compensation is also required for losses caused by line failures
and pay the fine
The right thing to do is to notify the power authorities immediately
The safety of the nest is assessed by the power staff
Bird droppings and nesting branches fall onto the wires
May cause a short circuit fault in the line
It can also cause electrocution injuries to birds
So the power staff will install insulated baffles under the nest
Install insulator sheaths, etc. on the line
And regular inspections
Keep birds safe and the lines running properly
In this beautiful spring of birds and flowers
Let's put the concept of loving birds and protecting birds
Implement it into little action
Work together for the "Sky Elves"
Create a safer and more peaceful world!
Contributed by/State Grid Jiangsu Electric Power Company Review/Luer Editor/Lao Xia
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