Experimental Investigation of AC Loss Characteristics in HTS Tape With Rotating Magnetic Field
Experimental Investigation of AC Loss Characteristics in HTS Tape With Rotating Magnetic Field
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DOI：
10.1109/tasc.2017.2651099
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发表时间：
2017-06
影响因子：
1.8
通讯作者：
J. Ogawa;S. Fukui;T. Oka;Yuki Sano;M. Ogawa;S. T. Ranecky
中科院分区：
文献类型：
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作者：
J. Ogawa;S. Fukui;T. Oka;Yuki Sano;M. Ogawa;S. T. Ranecky
在这项工作中，我们将高温超导（HTS）带暴露在旋转磁场中，并根据交流损耗引起的温升，使用量热法测量交流损耗。为了比较其他交流损耗条件的特性，我们测量了垂直和平行于高温超导带面的均匀交流磁场中的磁化损耗。旋转磁场中的损耗与垂直磁场中的损耗相同。此外，我们还测量了旋转磁场波纹度对交流损耗特性的影响。
In this work, we exposed a high-temperature superconducting (HTS) tape to a rotating magnetic field, and measured ac losses using a calorimetric method based on the temperature rise caused by the ac loss. To compare the characteristics of the other ac loss conditions, we measured the magnetization losses in the uniform ac magnetic field perpendicular and parallel to the HTS tape face. The losses in the rotating magnetic field are the same as in the perpendicular magnetic field. In addition, we measured the influence of the rotating magnetic field waviness on the ac loss characteristics.