Simulation of electric and magnetic fields using FEMM - FH Aachen ...
Simulation of electric and magnetic fields using FEMM - FH Aachen ...
Simulation of electric and magnetic fields using FEMM - FH Aachen ...
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2.1.5 Define conductor properties<br />
Set the properties <strong>of</strong> conductors (layer1, layer2, gnd).<br />
The voltage on each layer must be calculated first.<br />
Electrical conductivity<br />
Unit: S/m<br />
Electrical resistivity ρ<br />
ρ is the static resistivity (measured in ohm-meters, Ω·m)<br />
E is the magnitude <strong>of</strong> the <strong>electric</strong> field (measured in volts per meter, V/m);<br />
J is the magnitude <strong>of</strong> the current density (measured in amperes per square meter, A/m²).<br />
Voltage on Layer 1 is the total voltage (130kV) from center <strong>of</strong> cable to the ground.<br />
Figure 2-4 Voltage on layer 1<br />
Ground<br />
Equation 5<br />
Figure 2-5Voltage on layer 3