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Power busses in the air above the steel plate

power line magnetic field distribution

By Dariusz Czerwinski

Problem Type:
Plane problem of DC magnetics.

Geometry:

Given:
Relative permeability of air and copper busses μ = 1;
Relative permeability of steel plate μ - non-linear;
Current density in the copper busses j = 3,000,000 A/m²;

Problem:
Find magnetic field distribution.

Results:
Magnetic field distribution.

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