| Bi2223带材临界电流沿长度方向的统计分布 |
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| 引用本文： | 张正臣,李晓航,肖立业,杨一峰,倪宝荣. Bi2223带材临界电流沿长度方向的统计分布[J]. 低温物理学报, 2009, 31(2): 123-126 |
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| 作者姓名： | 张正臣 李晓航 肖立业 杨一峰 倪宝荣 |
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| 作者单位： | 中国科学院电工研究所,北京,100080;中国科学院应用超导重点实验室,北京,100080;中国科学院研究生院,北京,100039;中国科学院电工研究所,北京,100080;中国科学院应用超导重点实验室,北京,100080;英国南安普敦大学工程学院,南安普敦,SO17 1BJ,英国;日本福冈工业大学生命环境与材料科学系,福冈,811-0295,日本 |
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| 基金项目： | 国家自然科学基金，中国科学院创新团队国际合作伙伴计划资助的课题 |
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| 摘 要： | 本文采用四引线法测量了Bi2223带材临界电流沿长度方向的分布,采用正态分布、对数正态分布、威布尔分布和最小极值分布对临界电流分布进行了拟合检验,确定了临界电流的最优统计分布模型.
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| 关 键 词： | Bi2223带材 临界电流 统计分布 最小极值分布 |
STATISTICAL DISTRIBUTION OF CRITICAL CURRENTS OF Bi2223 TAPES ALONG LENGTH DIRECTION |
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| ZHANG Zheng-chen,, LI Xiao-hang, XIAO Li-ye, YANG Yi-feng NI Bao-rongInstitute of Electrical Engineering,Chinese Academy of Sciences,Beijing ,China,Applied Superconductivity Key Lab,Chinese Academy of Sciences ,Graduate University of Chinese Academy of Sciences,Beijing ,School of Engineering Sciences,University of Southampton,Southampton,SO BJ,UK. STATISTICAL DISTRIBUTION OF CRITICAL CURRENTS OF Bi2223 TAPES ALONG LENGTH DIRECTION[J]. Chinese Journal of Low Temperature Physics, 2009, 31(2): 123-126 |
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| Authors: | ZHANG Zheng-chen LI Xiao-hang XIAO Li-ye YANG Yi-feng NI Bao-rongInstitute of Electrical Engineering Chinese Academy of Sciences Beijing China Applied Superconductivity Key Lab Chinese Academy of Sciences Graduate University of Chinese Academy of Sciences Beijing School of Engineering Sciences University of Southampton Southampton SO BJ UK |
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| Affiliation: | ZHANG Zheng-chen1,2,3 LI Xiao-hang1,2 XIAO Li-ye1,2 YANG Yi-feng4 NI Bao-rong51Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100080,China,2Applied Superconductivity Key Lab,Chinese Academy of Sciences 100080,3Graduate University of Chinese Academy of Sciences,Beijing 100049,4School of Engineering Sciences,University of Southampton,Southampton,SO17 1BJ,UK,5Department of Life,Environment , Materials Science,Fukuoka Institute of Technology,Fukuoka 811-0295,Japan |
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| Abstract: | In this paper the critical currents of Bi2223 tapes along the length direction have been measured with the four-probe method,and the statistical distribution of the critical currents has been fitted with Normal,Lognormal,Weibull and Minimum Extreme Value Distribution,then the optimal statistical distribution of critical currents is concluded. |
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| Keywords: | Bi2223 Tapes Critical Current Statistical Distribution Minimum Extreme Value Distribution |
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