Modelling HTc superconductors for AC power loss estimation

被引：27

作者：

Sykulski, JK ^{[1
]}

Stoll, RL ^{[1
]}

Mahdi, AE ^{[1
]}

Please, CP ^{[1
]}

机构：

[1] UNIV SOUTHAMPTON,DEPT MATH,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1997年 / 33卷 / 02期

关键词：

D O I：

10.1109/20.582565

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：

AC losses in high-temperature superconductors are modelled as a highly non-linear diffusion process. Two empirical expressions for modelling effective resistivity of the conductor are used. Formulations in terms of both H and E are presented and it is argued, using dimensional analysis, that working with E is numerically more efficient. Typical results calculated using a finite-difference scheme are shown.

引用

页码：1568 / 1571

页数：4

共 6 条

[1] THEORY OF FLUX CREEP IN HARD SUPERCONDUCTORS [J].

ANDERSON, PW .

PHYSICAL REVIEW LETTERS, 1962, 9 (07) :309-&

[2] MAGNETIZATION OF HIGH-FIELD SUPERCONDUCTORS [J].

BEAN, CP .

REVIEWS OF MODERN PHYSICS, 1964, 36 (1P1) :31-+

[3]

CARR WJ, 1983, AC LOSSES MACROSCOPI

[4]

KING JR, 1996, COMMUNICATION

[5] MAGNETIC-PROPERTIES AND AC-LOSSES OF SUPERCONDUCTORS WITH POWER-LAW CURRENT-VOLTAGE CHARACTERISTICS [J].

RHYNER, J .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1993, 212 (3-4) :292-300

[6]

STOLL RL, 1995, P ISEF 95 THESS, P323

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