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Coil

coil transient current, solenoid switching on, transient current in solenoid

This is an example of the coil simulation, performed with QuickField software.

Problem Type:
Axisymmetric problem of transient magnetics.

Geometry:
Coil switching current DC voltage is applied to the coil. Calculate the switching current Steel core Winding 40 mm Ø 10 mm

Given:
Relative permeability of winding μ = 1;
Relative permeability of steel μ = 500;
Voltage U = 0.1 V.

Task:
DC voltage is applied to the coil. Calculate the switching current.

Result:
Coil switching current vs. time plot:
Coil switching current vs. time plot

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