[Zurück]

E. Schmidt, O. Biro, P. Hamberger:
"Transient Currents and Forces of a Plunger Core Reactor by using 3D Field-Circuit Coupled Finite Element Analyses";
Poster: IEEE Conference on Electromagnetic Field Computation (CEFC), Miami, FL, USA; 30.04.2006 - 03.05.2006; in: "Proceedings of the 12th IEEE Conference on Electromagnetic Field Computation (CEFC)", (2006), ISBN: 1-4244-0320-0; S. 1 - 4.

The transient behaviour of a plunger core reactor with four parallel
connected winding paths is calculated from voltage driven finite element
analyses. Thereby, the 3D finite element model utilizes a direct circuit
coupling to take into account for the applied voltage and the parallel
windings paths. Consequently, the unknown coil currents are obtained with
the full influence of the axial position of the plunger core. Moreover,
the Lorentz forces acting on the coil windings and the Maxwell forces
acting on the plunger core are calculated in dependence of the plunger
core air-gap.

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