波形
人工神经网络
芯(光纤)
计算机科学
人工智能
电信
雷达
作者
Joe Li,Edward Deleu,Wonju Lee,Haoran Li,Minjie Chen,Shukai Wang
标识
DOI:10.1109/apec48139.2024.10509194
摘要
This paper investigates the mutual impact of waveform, temperature and dc-bias on the magnetic core loss using data and models from the MagNet database and MagNet-AI platform. The impact of varying temperatures and dc-biases on localized Steinmetz parameters (k, α, and β) are visualized, considering weighted impact on core losses from different waveform excitations. It is found that the temperature and dc-bias impact on core losses are strongly correlated, while the impact of waveform shapes on the magnetic core loss is generally independent from temperature and dc-bias. This paper verified the limitations of existing methods on evaluating the power magnetics performance and the importance of incorporating temperature, waveform, and dc-bias as mutually correlated factors in modeling power magnetics material characteristics.
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