Electric Grid Question - Elevated Transmission Lines

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SUMMARY

The discussion centers on the feasibility and implications of carrying transmission lines at an elevation of 20,000 meters (20 km) above the Earth's surface. Key concerns include the significant risk of aircraft collisions, which could result in catastrophic accidents involving planes, transmission lines, and human lives. Additionally, the financial implications are substantial, with estimates suggesting billions of dollars would be required for the construction of super tall towers to support such high transmission lines. The concept is deemed utopian, highlighting the impracticality of this idea in real-world applications.

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  • Research the engineering challenges of high-altitude transmission lines
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Electrical engineers, aviation safety professionals, infrastructure planners, and anyone interested in the implications of elevated transmission systems.

ultraxp
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Electric Grid Question -- Elevated Transmission Lines

Hi,
Our teacher gave to us an homework which is if we carry transmission lines at 20000 m (20km) high from Earth face, what is this application's benefits and harms? Can anyone help me? Already thanks for your replies...
 
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I can certainly think of a couple harms.

Planes would hit them destroying plane, lines and people.

Millions of dollars if not billions of wasted money in super tall towers to carry wires this high. And we all know money is the bottom line with just about anything.
 
This thought is already utopian but this is only a homework :) Do you have any document for this issue or do you recommend a site name which I can find it.
 

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