Total AC loss in Bi2223/Ag tape carrying AC transport current in external AC magnetic field of various directions
- 作者：Nakayama ; Hiroyuki ; Fukui ; Satoshi ; Kobayashi ; Youichi ; Sato ; Takao ; Yamaguchi ; Mitsugi ; Torii ; Shinji ; et. al.
- 关键词：74 ; 85.25.K ; AC transport current loss ; AC magnetization loss ; Total AC loss
- 刊名：Physica C
- 出版年：2004
- 期刊代码：80_09214534
- 类别：ms
- 出版时间：October, 2004
- 卷：412-414
- 期：Part 2
- 页码：1143-1147
- 文件大小：422 K
摘要
Total AC loss characteristics of a high temperature superconducting tape carrying AC transport current in external AC magnetic field with various applied directions to tape surface was experimentally investigated. We measured the AC transport current loss and the AC magnetization loss in the Bi2223/Ag-seath tape carrying the AC transport current in AC magnetic field by changing the angle to the tape surface and obtained the total AC loss as the sum of these losses. Based on the measured data, the dependence of the AC losses on the direction of the external AC magnetic field was discussed.