Operating limits study based on Finite Elements of a Brushless Doubly-fed Induction Machine

NEZZARI Idhir, KESSAL Abdelhalim

Abstract


The Brushless Doubly-fed Induction Machine (BDFIM) is a new topology machine proposed for the generation of electrical energy at variable speed. The stator of this machine has two independent windings with different numbers of poles (power winding and control winding). Its functioning is conditioned by certain physical constraints, i.e., the relation between the speed of the rotor, the polarities of the two windings and their frequencies. We have developed in this paper a finite element model to study and verify the operating limits of the BDFIM (2.2 Kw and 1/3 pairs of poles) on flux2d.

Keywords


Brushless Doubly-Fed Induction Machine (BDFIM), Variable Speed Generation , Finite Elements , synchronous mode.

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References


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