REDUCED FILAMENT BUNDLE DIAMETERS FOR IMPROVED HYSTERESIS LOSS IN MODIFIED JELLY ROLL NB3SN WIRES

被引:2
作者
MCKINNELL, JC
OLAREY, PM
SIDDALL, MB
机构
[1] Teledyne Wah Chang, Albany, OR
关键词
D O I
10.1109/77.402879
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Fusion applications require moderate superconducting critical current densities with low AC loss. We have investigated the possibility of reduced hysteresis loss by reducing the filament bundle diameter. For a coupled filament bundle, this reduces the volume screened by supercurrents thus reducing the hysteresis loss. We present results which show the method is effective albeit the present goal has not yet been reached.
引用
收藏
页码:1599 / 1602
页数:4
相关论文
共 10 条
[1]   MAGNETIZATION OF HIGH-FIELD SUPERCONDUCTORS [J].
BEAN, CP .
REVIEWS OF MODERN PHYSICS, 1964, 36 (1P1) :31-+
[2]   TESTING OF INDUSTRIAL NB3SN STRANDS FOR HIGH-FIELD FUSION MAGNETS [J].
BRUZZONE, P ;
TENKATE, HHJ ;
WALTERS, CR ;
SPADONI, M .
IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (04) :1986-1989
[3]  
GARRE R, 1994, SOFT C KARLSRUHE
[4]   MAGNETIZATION AND CRITICAL CURRENTS OF TIN-CORE MULTIFILAMENTARY NB3SN CONDUCTORS [J].
GHOSH, AK ;
SUENAGA, M .
IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (02) :2407-2410
[5]   REDUCTION OF INTERFILAMENT CONTACT LOSS IN NB3SN SUPERCONDUCTOR WIRES [J].
GOLDFARB, RB ;
ITOH, K .
JOURNAL OF APPLIED PHYSICS, 1994, 75 (04) :2115-2118
[6]   A CONDUCTOR, WITH UNCOUPLED 2.5-MU-M - DIAMETER FILAMENTS, DESIGNED FOR THE OUTER CABLE OF SSC DIPOLE MAGNETS [J].
GREGORY, E ;
KRELLICK, TS ;
WONG, J ;
COLLINGS, EW ;
MARKEN, KR ;
SCANLAN, RM ;
TAYLOR, CE .
IEEE TRANSACTIONS ON MAGNETICS, 1989, 25 (02) :1926-1929
[7]   SCALING LAWS FOR FLUX PINNING IN HARD SUPERCONDUCTORS [J].
KRAMER, EJ .
JOURNAL OF APPLIED PHYSICS, 1973, 44 (03) :1360-1370
[8]  
MCDONALD WK, 1981, Patent No. 4262412
[9]  
MCDONALD WK, 1983, Patent No. 4414428
[10]  
MCKINNELL JC, 1990, THESIS U WISCONSIN M