Fundamentals of Electric and Magnetic Fields
This module is about basics of magnetic components in power electronics. The applets do visualize electrostatic
fields, magnetic fields, the effect of magnetic permeability, rotating magnetic fields, and the systematic
design of inductors. The applets in this module are partly based on finite element calculations which might
result in performance problems on low clock frequency computers ( < 500MHz).
Electrostatic Fields
Electrostatic Field
Magnetostatic Fields
Magnetostatic Field of Current Carrying Conductors
Influence on Magnetostatic Field by Magnetic Material
Magnetic Shielding
Magnetic Flux
Inductor
Magnetostatic Field without Magnetic Core
Magnetostatic Field with Magnetic Core
Magnetic Flux
Dimensioning of an Inductor for Power Electronics
Magnetic Fields in Rotating Machinery
Rotating Magnetic Field
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Electrostatic Field:
To change the position of the charges click and/or drag the charge with the mouse accordingly.
The sum of all electrical charges is assumed to be equal to 0.
One charge is emitting tiny particles having the same polarity in order to give an impression of the electric field lines.
The background color is shaded in dependency of the electric potential.
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