[Zurück]

E. Schmidt, P. Hamberger:
"Voltage Driven Finite Element Analysis of a Plunger Core Reactor with Parallel Winding Paths";
Poster: IEE International Conference on Computotional Electromagnetics (CEM), Aachen, Germany; 04.04.2006 - 06.04.2006; in: "Proceedings of the 6th IEE International Conference on Computational Electromagnetics (CEM)", (2006), ISBN: 3-8007-2957-1; S. 165 - 166.

The paper presents 3D finite element analyses of a plunger core reactor
with four parallel connected winding paths. Due to the parallel windings
and the magnetic coupling, voltage driven analyses have to be used to
determine the current distribution. Thereby, the finite element model
utilizes a direct circuit coupling to take into account for the applied
voltage and the parallel windings paths. Consequently, the four coil
currents are obtained with the full influence of the asymmetric winding
arrangement according to the position of the plunger core. Moreover, the
Lorentz forces acting on the windings and the Maxwell forces acting on
the plunger core are calculated in dependence of the plunger core air-gap.

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