Numerical analysis on the current-sharing temperature of LTS/HTS hybrid conductor

• 来源期刊: 科学通报(英文版)
• 学科: 物理学
• 年，卷（期）: 2012,（30）
• 页码范围: 3858-3861
• 页数: 4页
• 分类号: O511
• 语种: 中文

摘要

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.