The research of LTS/HTS hybrid conductor is a more recent topic in superconducting domain,and the current-sharing temperature is a key parameter to identify the characteristic of superconducting material.In this paper...The research of LTS/HTS hybrid conductor is a more recent topic in superconducting domain,and the current-sharing temperature is a key parameter to identify the characteristic of superconducting material.In this paper,based on the power-law model,the current-sharing temperatures for LTS and HTS were calculated respectively,and the calculated results have a good agreement with the existing equation results.The current-sharing temperature of a LTS/HTS hybrid superconducting conductor was numerically calculated.The calculated result of hybrid conductor shows that its current-sharing temperature can increase at least 0.2 K compared with typical LTS conductor with the same normalized transport current,so that the stability of this hybrid conductor is better than typical LTS supercondutor.It indicates that this LTS/HTS hybrid conductor as the substitutes of low-temperature superconductor,will have a wide application prospect and talent commercial value.展开更多
基金supported by the National Natural Science Foundation of China (51077051)the Specialized Research Fund for the Doctoral Program of Higher Education (D00033)the Doctoral Research Fund of North China Electric Power University (10QL27)
文摘The research of LTS/HTS hybrid conductor is a more recent topic in superconducting domain,and the current-sharing temperature is a key parameter to identify the characteristic of superconducting material.In this paper,based on the power-law model,the current-sharing temperatures for LTS and HTS were calculated respectively,and the calculated results have a good agreement with the existing equation results.The current-sharing temperature of a LTS/HTS hybrid superconducting conductor was numerically calculated.The calculated result of hybrid conductor shows that its current-sharing temperature can increase at least 0.2 K compared with typical LTS conductor with the same normalized transport current,so that the stability of this hybrid conductor is better than typical LTS supercondutor.It indicates that this LTS/HTS hybrid conductor as the substitutes of low-temperature superconductor,will have a wide application prospect and talent commercial value.
