首页> 外文期刊>Journal of control, automation and electrical systems >Caracteriza??o magnética de laminas de a?o silício e avalia??o das perdas no ferro sob vários regimes de indu??o
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Caracteriza??o magnética de laminas de a?o silício e avalia??o das perdas no ferro sob vários regimes de indu??o

机译:各种感应方式下硅钢板的磁性表征和铁损评估

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The iron losses are evaluated, measured and analyzed. The Si-Fe sheets are magnetically characterized under a sinusoidal induction waveform and at one frequency. In this study, the iron losses are predicted with the magnetic core working in a non-sinusoidal regime and other frequencies and we present a novel magnetic material characterization methodology in function of the flux density variation in the material, trying to denote some problems in the characterization analysis and to explore the iron losses under magnetic flux regimes with sinusoidal and non-sinusoidal waveforms.
机译:对铁损进行评估,测量和分析。在正弦感应波形和一个频率下对Si-Fe片进行磁性表征。在这项研究中,通过在非正弦状态和其他频率下工作的磁芯预测了铁损,并且我们提出了一种新颖的磁性材料表征方法,该方法根据材料中的磁通密度变化而变化,试图指出磁导率中的一些问题。进行特征分析,并探讨具有正弦和非正弦波形的磁通量下的铁损。

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