Selaus avainsanan mukaan kokoelmassa "magnetic losses"Tieteelliset julkaisut
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Evaluation of the Efficiency of Line-Start Permanent-Magnet Machines as a Function of the Operating Temperature
(IEEE, 2014)The standard squirrel-cage induction machine has nearly reached its maximum efficiency. In order to further increase the energy efficiency of electrical machines, the use of permanent magnets in combination with the robust ... -
Hysteresis loss in NdFeB Permanent Magnets in a Permanent-Magnet-Synchronous Machine
(IEEE, 14.01.2021)Most permanent-magnet (PM) loss studies consider only eddy current loss and neglect hysteresis. In this paper, the hysteresis behavior of two NdFeB PM grades with different magnetic properties is assessed when applied in ...
