Field-containing inductors

Typical coils such as solenoids have a large magnetic dipole moment resulting in excessive interfering magnetic fields. An improved design for a field-containing inductor based on the traditional toroidal coil winding is presented. This new design consisting of two windings is suitable for high-voltage applications. Optimal shapes, energy, and forces exerted are discussed. The normalized plots of attainable inductance for various geometrical parameters presented can be used in design and applications.<
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