Eur. Phys. J. AP
Volume 13, Number 1, January 2001
|Page(s)||39 - 43|
|Published online||15 January 2001|
Numerical modeling of a pulsed asynchronous generator with iron-free cylindrical solid rotor*
Institut d'Électrotechnique, Université de Batna, rue Chahid Boukhlouf Med El Hadi, 05000 Batna, Algeria
2 Laboratoire de Physique des Gaz et des Plasmas, Université Paris Sud, Bât. 214, 91410 Orsay Cedex, France
Revised: 11 October 2000
Accepted: 11 October 2000
Published online: 15 January 2001
This article presents the numerical simulation with finite element method of the transient regime of an asynchronous generator with iron-free cylindrical solid rotor. During this operation kinetic energy of the rotor is transferred through the ideal rectifier bridge to a load-inductance in order to create a high magnetic field pulse. The interest of this device is the less value of capacitors battery for self-oscillations of the asynchronous generator compared to this one necessary for direct transfer of its energy to the load-inductance.
PACS: 84.60.Bk – Performance characteristics of energy conversion systems; figure of merit / 84.60.Ve – Energy storage systems, including capacitor banks / 02.70.Dh – Finite-element and Galerkin methods
© EDP Sciences, 2001
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