发表机构
School of Electrical, Computer, and Energy Engineering, Arizona State University(亚利桑那州立大学电气、计算机与能源工程学院)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文针对MHz频率下磁芯损耗测量不准确的问题,识别了根本障碍并提出了克服方法,以提升测量准确性,支撑功率转换器的高效高密度设计。
AI 中文摘要
小型化磁性元件在实现功率转换器的高效率和高功率密度方面发挥着重要作用。在优化磁性元件时,准确的磁芯损耗数据至关重要,但进行准确的磁芯损耗测量仍然具有挑战性,尤其是在MHz频率下。因此,许多研究团队开发了自己的测试仪以提高准确性,发表的磁芯损耗数据量也随之增加。然而,这些数据中的巨大差异揭示了准确MHz磁芯损耗测量的根本障碍。本文识别了这些障碍,并提出了克服它们的方法。
英文摘要
Miniaturized magnetic components play an important role in achieving high efficiency and high power density in power converters. Accurate core loss data are essential when optimizing magnetic components, but making accurate core loss measurements remains challenging, especially at MHz frequencies. As a result, many research groups have developed their own testers in pursuit of improved accuracy, and the amount of published core loss data has increased. However, large variations in these data shed light on fundamental barriers to accurate MHz core loss measurement. This paper identifies these barriers and presents methods for overcoming them.
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