Study on Reduction Method of AC Loss and Optimization of HTS Coil for Rotating Machines

旋转电机高温超导线圈降低交流损耗方法及优化研究

• 批准号: 23560320
• 负责人: FUKUI Satoshi
• 金额: $ 3.49万
• 依托单位: Niigata University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560320/
• 关键词: 高温超伝導コイル; 交流損失; 高温超伝導回転機

Power meter method and boil-off method were developed to measure the AC loss in HTS coils in this study. These methods were applied for the AC loss measurement of HTS model coil. The theoretical model to analyze the AC in HTS coil based on the AC loss data of the HTS tape was also developed. It was confirmed that the measured results of the AC loss in the model coils by the power method and the boil-off method were well explained by the theoretical model. The optimization of the HTS coil used in a rotational machines was theoretically investigated by using the model. The reduction method of the AC loss in the HTS coil by introducing the tilt-winding was proposed and the effect of AC reduction was experimentally verified.

提出了测量高温超导线圈交流损耗的两种方法：功率计法和蒸发法。将这些方法应用于高温超导模型线圈的交流损耗测量。建立了基于高温超导带材交流损耗数据的高温超导线圈交流特性分析的理论模型。证实了用功率法和沸腾法测量模型线圈交流损耗的结果与理论模型符合得很好。利用该模型对旋转机械用高温超导线圈的优化问题进行了理论研究。提出了通过引入倾斜绕组来降低高温超导线圈交流损耗的方法，并对降低交流损耗的效果进行了实验验证。

项目成果

Numerical Study of Optimization Design of High Temperature Superconducting Field Winding in 20 MW Synchronous Motor for Ship Propulsion

• DOI: 10.1109/tasc.2012.2183331
• 发表时间: 2012-01
• 期刊: IEEE Transactions on Applied Superconductivity
• 影响因子: 1.8
• 作者: S. Fukui;T. Kawai;M. Takahashi;J. Ogawa;T. Oka;T. Sato;O. Tsukamoto

傾斜巻線部の導入による高温超伝導コイルの交流損失低減効果

引入倾斜绕组降低高温超导线圈交流损耗的效果

• 发表时间: 2013
• 作者: Satoshi Fukui;Makoto Shibayama;Jun Ogawa;Tetsuo Oka;Takao Sato;Tomoaki Takao;Osami Tsukamoto;佐藤 健;石井寛明,塚本翔午,中村航,福井聡,小川純,佐藤孝雄,塚本修巳
• 通讯作者: 石井寛明,塚本翔午,中村航,福井聡,小川純,佐藤孝雄,塚本修巳

Measurement and Numerical Analysis of AC Loss in High Temperature Superconducting Coil

• DOI: 10.1109/tasc.2011.2175684
• 发表时间: 2012-06
• 期刊: IEEE Transactions on Applied Superconductivity
• 影响因子: 1.8
• 作者: S. Fukui;M. Shibayama;J. Ogawa;T. Oka;T. Sato;T. Takao;O. Tsukamoto

Experimental Investigation of Loss Characteristics With AC and DC Offset Transport Current in HTS Double Pancake Coil

高温超导双扁平线圈中交直流偏置传输电流损耗特性的实验研究

• 发表时间: 2012
• 期刊: IEEE Trans. on Applied Superconductivity
• 作者: J. Ogawa;S. Fukui;T. Oka;T. Sato;M. Shibatama;M. Egawa;A. Sato
• 通讯作者: A. Sato

Study of Electro-magnetic Design of HTS Synchronous Generators for 10 - 20MW-class Wind Turbine

10～20MW级风电机组高温超导同步发电机电磁设计研究

• 发表时间: 2013
• 作者: 石井寛明;塚本翔午;中村航;福井聡;小川純;佐藤孝雄;塚本修巳;S. Fukui
• 通讯作者: S. Fukui