An isoparametric approach to model ferromagnetic hysteresis including anisotropy and symmetric minor loops
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.09.052
Abstract: Abstract Modelling hysteresis behaviour is an essential task in transient analysis of electrical machines. A curve fitting approach based on isoparametric elements is proposed in this work. A hysteresis loop is split into sub-curves and… read more here.
Keywords: minor loops; hysteresis; model; approach model ... See more keywords
Temperature dependence of magnetic hysteresis scaling for cubic Fe3O4 nanoparticles
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DOI: 10.1063/1.4977550
Abstract: We have examined magnetic hysteresis scaling of minor loops for cubic Fe3O4 nanoparticles with particle diameter of 265 nm in order to seek a possible application of the method for characterization of magnetic nanoparticles. While… read more here.
Keywords: magnetic hysteresis; cubic fe3o4; hysteresis; minor loops ... See more keywords
Magnetic Loss Versus Frequency in Non-Oriented Steel Sheets and Its Prediction: Minor Loops, PWM, and the Limits of the Analytical Approach
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DOI: 10.1109/tmag.2017.2701299
Abstract: The pulsewidth modulation (PWM) technique is commonly used to supply modern high-speed electrical machines. The fundamental frequency is typically in the kilohertz range, with switching frequencies of several tens of kilohertz, as determined by the… read more here.
Keywords: frequency; non oriented; loss versus; minor loops ... See more keywords