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Model-Order Reduction of Multiple-Input Non-Linear Systems Based on POD and DEI Methods

Article dans une revue avec comité de lecture
Author
HENNERON, Thomas
ccCLENET, Stephane
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]

URI
http://hdl.handle.net/10985/9597
DOI
10.1109/TMAG.2014.2347416
Date
2015
Journal
IEEE Transactions on Magnetics

Abstract

The proper orthogonal decomposition combined with the discrete empirical interpolation method is investigated in order to reduce a finite-element model of a multiple-input non-linear device. The non-linear reduced problem is solved using the Newton-Raphson method. The transient state of a three-phase transformer with a variable load is studied with the proposed reduction method for different supply voltage conditions.

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