Rotor Design & Performance for a BDFM
نویسنده
چکیده
Analysis of the behaviour of the Brushless Doubly Fed Machine (BDFM) has received considerable attention in the literature. The BDFM is typified by its complex airgap flux distribution. This paper will build upon performance-prediction work, concentrating on the design and electromagnetic behaviour of the BDFM rotor, considering 2 different sizes of 4/8-pole stator machines and comparing test results from 2 different 6-pole rotor windings fitted to each of these machines, with predictions from their equivalent circuits and from FEA. The authors will use these results to conclude the important features of the rotor core and winding design for effective BDFM performance.
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