| 气冷变截面电流引线优化计算方法 |
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| 引用本文： | 田军涛,诸嘉慧,丘明,李卫国,程强.气冷变截面电流引线优化计算方法[J].低温物理学报,2009,31(2). |
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| 作者姓名： | 田军涛 诸嘉慧 丘明 李卫国 程强 |
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| 作者单位： | 田军涛,TIAN Jun-tao(中国电力科学研究院电工所,北京100192;华北电力大学,北京102206);诸嘉慧,丘明,ZHU Jia-hui,QIU Ming(中国电力科学研究院电工所,北京,100192);李卫国,LI Wei-guo(华北电力大学,北京,102206);程强,CHENG Qiang(中国电力科学研究院电工所,北京100192;北京交通大学,北京,100044)
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| 摘 要： | 超导低温装置中的电流引线连接室温中的电源与超导单元,其漏热直接关系到低温系统的运行稳定与运行成本.本文对传统的气冷电流引线分段计算方法做了一定的改进,形成了气冷变截面电流引线优化设计方法.使用此方法为一个YBCO HTS带材临界电流测试装置设计了变截面电流引线.本文的设计方法为变截面电流引线的实际应用提供了一定的参考.
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| 关 键 词： | 变截面 气冷 电流引线 优化设计 |
OPTIMAL DESIGN OF GAS COOLED CURRENT LEAD WITH VARYING CROSS-SECTION |
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| TIAN Jun-tao, ZHU Jia-hui QIU Ming LI Wei-guo CHENG Qiang,China Electric Power Research Institute,Beijing North China Electric Power University Beijing,Beijing Beijing Jiaotong University,Beijing.OPTIMAL DESIGN OF GAS COOLED CURRENT LEAD WITH VARYING CROSS-SECTION[J].Chinese Journal of Low Temperature Physics,2009,31(2). |
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| Authors: | TIAN Jun-tao ZHU Jia-hui QIU Ming LI Wei-guo CHENG Qiang China Electric Power Research Institute Beijing North China Electric Power University Beijing Beijing Beijing Jiaotong University Beijing |
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| Affiliation: | TIAN Jun-tao1,2 ZHU Jia-hui1 QIU Ming1 LI Wei-guo2 CHENG Qiang1,31China Electric Power Research Institute,Beijing 1001922North China Electric Power University Beijing,Beijing 1022063Beijing Jiaotong University,Beijing 100044 |
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| Abstract: | The heat leakage of the current leads which connect the power and superconducting equipment is very important for the stable and economical operation of critical superconducting devices. Improved segment algorithm is used to obtain the optimal length and cross-section of a gas cooled current lead with varying cross-section. Based on the improved method,we have designed a current lead with varying cross-section for critical current test of HTS YBCO tape with less conductive heat loss. The optimal design resu... |
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| Keywords: | varying cross-section gas cooled current lead optimal design |
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