On the electric and magnetic fields below a single conductor overhead power line

• Electromagnetic fields associated with the electric current flowing along a overhead power line with a single conductor located over perfectly conducting ground are estimated using electromagnetic fields pertinent to acceleration of electric charges. It is shown that the electric and magnetic fields that exist below a long overhead power line are nothing but the radiation fields generated by the acceleration of charge at the point of injection of current into the power line.

Nyckelord

Electromagnetic Fields

Lightning

TEM mode

transmission lines

Electric and magnetic fields

Overhead power lines

Power lines

Radiation field

TEM modes

Lightning protection

Magnetic fields

Electric lines

Teknisk fysik med inriktning mot elektricitetslära

Engineering Science with specialization in Science of Electricity

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