Results 271 to 280 of about 3,648,080 (308)
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Journal of the Institution of Electrical Engineers, 1924
In Section I the iron loss in six d.c. machines with undistorted flux has been analysed to determine:? (a) The effect of high flux-density upon the hysteresis loss. (b) The hysteresis and eddy-current exponents over a wide range of flux density. (c) The ranges of frequency and of flux density over which the total iron loss can be represented by an ...
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In Section I the iron loss in six d.c. machines with undistorted flux has been analysed to determine:? (a) The effect of high flux-density upon the hysteresis loss. (b) The hysteresis and eddy-current exponents over a wide range of flux density. (c) The ranges of frequency and of flux density over which the total iron loss can be represented by an ...
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The Physiological Iron Loss by the Mouse
Acta Haematologica, 2009, von EHRENSTEIN, G, HEVESY
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Iron Losses Model for Induction Machines Considering the Influence of Rotational Iron Losses
IEEE Transactions on Energy Conversion, 2023Jingwen Yan +3 more
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Iron Deficiency and Iron Deficiency Anemia: Potential Risk Factors in Bone Loss
International Journal of Molecular Sciences, 2023Jiancheng Yang
exaly
Magnetic materials and iron losses
2008Most electrical machines and instruments rely on magnetism for their operation, and in many cases ferromagnetic materials are used, since the magnetic flux produced is thereby increased. This chapter considers some of the properties of these materials and indicates that in many cases the application of magnetic materials brings with it problems which ...
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Proceedings of the Institution of Electrical Engineers, 1965
P. Graneau, F. Brailsford, R. Fogg
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P. Graneau, F. Brailsford, R. Fogg
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2019
In this chapter, methods to calculate iron losses of motors by using electromagnetic field analysis are presented. First, the components of iron loss, i.e., hysteresis loss, eddy current loss, and excess loss, are explained. Next, the iron loss calculation methods that consider the effects of nonlinear characteristics of the core materials, mechanical ...
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In this chapter, methods to calculate iron losses of motors by using electromagnetic field analysis are presented. First, the components of iron loss, i.e., hysteresis loss, eddy current loss, and excess loss, are explained. Next, the iron loss calculation methods that consider the effects of nonlinear characteristics of the core materials, mechanical ...
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Menstrual Blood Loss and Iron Deficiency
Acta Medica Scandinavica, 1966L, Hallberg +3 more
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