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运行温度对NbTi管内电缆导体瞬态稳定性的影响实验研究与分析

EXPERIMENTAL RESEARCH AND ANALYSIS OF THE INFLUENCE OF OPERATING TEMPERATURE ON NbTi CICC TRANSIENT STABILITY

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【作者】 方进翁佩德陈灼民陈敬林王福堂韩征和

【Author】 FANG Jin, WENG Pei-de, CHEN Zhuo-min, CHEN Jing-lin, WANG Fu-tang, HAN Zheng-he( Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China; Applied Superconductivity Research Center, Tsinghua University, Beijing 100084, China)

【机构】 中国科学院等离子体物理研究所清华大学应用超导研究中心 安徽合肥 230031安徽合肥 230031北京 100084

【摘要】 在SULTAN测试设备上进行了含分离铜股线NbTiCICC在不同温度裕度下的瞬态稳定性的实验研究,应用脉冲场对样品的高场区的中心段(长度是390 mm)进行感应加热,发现设计的含分离铜股线CICC有很强的抗磁扰动能力,该文分析了这个现象的原因,研究了股线上的运行温度对稳定性的影响并对3个CICC导体进行稳定性差异分析,通过理论计算,对理论计算值和实验测量值进行了比较,为HT-7U纵场和极向场.NbTi CICC的运行温度的选择提供实验依据。

【Abstract】 Transient stability experiments of CICC including segregated copper strands have been carried out in the sultan test facility. Samples are heated inductively at pulse field zone (390mm) by pulse field. It is found that CICCs including segregated copper strands can withstand a great field transient. This paper explains this case and investigates the influence of operating temperature on the stability of CICC. Difference of the stability of three CICC conductors is investigated. Stability margin is calculated theoretically and theoretical results are compared with experimental results. Experimental proof is given for the choice of HT-7U TF and PF CICC.

  • 【文献出处】 中国电机工程学报 ,Proceedings of the Csee , 编辑部邮箱 ,2003年04期
  • 【分类号】TM249.7
  • 【被引频次】15
  • 【下载频次】126
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