Eddy Current Effects on the Asynchronous Performance of the Hysteresis Machine |
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| Authors: | A Mor S Gavril |
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| Institution: | Department of Electrical Engineering, Technion-Israel Institute of Tech- nology, Haifa, Israel |
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| Abstract: | An analysis of the asynchronous behavior of the hysteresis machine is undertaken based on a “rectified” model of its structure. The hysteresis shell and the yoke of the rotor are assumed as being manufactured out of materials with finite conductivities. The field analysis undertaken via Maxwell's equations and Poynting's theorem shows the influence of the induced eddy currents on the machine performance at nonvanishing slips. The characteristics of the machine are computed as functions of slip, revealing three particularly interesting cases. |
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