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超导体具有一些完全区别于传统电工导体和电工磁性材料的电磁特性,因而在电工学领域具有广泛的应用价值。自从1987年发现高温超导体以来,高温超导体的电工学应用研究得到了快速的发展。YBCO超导材料具有比BSCCO超导材料更加优越的电工学应用性能,因而随着YBCO超导材料逐渐实现小批量供货,近年来有关YBCO超导体的电工学应用研究得以广泛的开展。文章重点介绍国内外在YBCO材料(包括块材和带材)及其在电力技术和磁体技术等方面的应用研究进展,以此纪念YBCO超导体发现30周年。
Superconductors have a number of electromagnetic properties that are completely different from those of conventional electrical conductors and electrical magnetic materials and therefore have wide range of applications in the field of electrotechnics. Since the discovery of high-temperature superconductors in 1987, there has been a rapid development in the field of electrotechnical applications of high-temperature superconductors. YBCO superconducting materials have more superior electrical properties than BSCCO superconducting materials, so with the gradual realization of YBCO superconducting materials in small quantities, YBCO superconductors in recent years, the application of electrical engineering has been widely carried out. The article focuses on the research progress of YBCO materials (including block and strip) at home and abroad and its application in power technology and magnet technology, in order to mark the 30th anniversary of YBCO superconductor discovery.