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  • 柴成栋,刘力源,罗荣华,张辉波,羊新胜,赵勇.环氧浸渍材料厚度对高温超导体失超传播特性的影响研究[J].低温物理学报,2020,(1):17-24.    [点击复制]
  • CHAI Chengdong,LIU Liyuan,LUO Ronghua,ZHANG Huibo,YANG Xinsheng,ZHAO Yong.Effect of Epoxy Impregnated Material Thicknesson Quench Propagation Characteristics of ReBCO Coated Conductor[J].LOW TEMPERATURE PHYSICAL LETTERS,2020,(1):17-24.   [点击复制]
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环氧浸渍材料厚度对高温超导体失超传播特性的影响研究
柴成栋1, 刘力源2, 罗荣华1, 张辉波3, 羊新胜1, 赵勇1
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(1.西南交通大学磁浮技术与磁浮列车教育部重点实验室, 超导与新能源研究开发中心, 成都 610031;2.成都大学高等研究院, 成都 610106;3.西南交通大学信息科学与技术学院, 成都 610031)
摘要:
研究了不同环氧树脂厚度浸渍的 ReBCO 高温超导带材的最小失超能( MQE) 和失超传播速度(NZPV) ,分析了不同环氧树脂厚度对 ReBCO 高温超导带材的最小失超能和失超传播速度随归一化传输电流的关系. 结果表明,ReBCO 高温超导带材的最小失超能随环氧树脂厚度的增加变化很小;ReBCO 高温超导带材的失超传播速度随着环氧树脂厚度的增加而增大.
关键词:  ReBCO, 环氧树脂厚度, 最小失超能, 失超传播速度
DOI:10.13380/j .ltpl.2020.01 .002
基金项目:
Effect of Epoxy Impregnated Material Thicknesson Quench Propagation Characteristics of ReBCO Coated Conductor
CHAI Chengdong1, LIU Liyuan2, LUO Ronghua1, ZHANG Huibo3, YANG Xinsheng1, ZHAO Yong1
(1.Key Laboratory of Magnetic Levitation , Technologies and Maglev Trains (Ministry of Education );2.Institute for Advanced Study , Chengdu University , Chengdu 610106;3.School of Information Science and Technology , Southwest Jiaotong University , Chengdu 610031 , China)
Abstract:
The minimum quench energy ( MQE) and normal zone propagation velocity (NZPV) of ReBCO coated conductor underdifferent thickness of epoxy have been measured under liquid nitrogen, and the influence of different thickness of epoxy for the MQE and NZPV of ReBCO between the normalized transmission current are investigated.The results show that the minimum quench energy of ReBCO changes little with the increase of the thickness of the epoxy, the normalzone propagation velocity of ReBCO increases with the increase of the thickness of the epoxy.
Key words:  ReBCO, thickness of epoxy, minimum quench energy, normal zone propagation velocity

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