QUENCH DEVELOPMENT IN SUPERCONDUCTING CABLE HAVING INSULATED STRANDS WITH HIGH RESISTIVE MATRIX .2. ANALYSIS

被引：19

作者：

MULDER, GBJ ^{[1
]}

VANDEKLUNDERT, LJM ^{[1
]}

VYSOTSKY, VS ^{[1
]}

机构：

[1] PN LEBEDEV PHYS INST, MOSCOW 117333, USSR

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1992年 / 28卷 / 01期

关键词：

D O I：

10.1109/20.119985

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：

The evolution of quenches in multi-strand cables with high resistive matrix is analyzed. During the quench process, the growing normal resistance in certain strands will cause commutation of their current to other strands with less resistance (or still superconductive). This redistribution of current can lead to a quench of the whole cable. Furthermore, above a certain level of the initial current, an extremely fast quench process occurs with an apparent propagation velocity in the order of several kilometers per second. A model is presented that describes the above phenomena and special attention is given to the fast quench.

引用

页码：739 / 742

页数：4

共 10 条

[1] ABNORMAL QUENCH PROCESS WITH VERY FAST ELONGATION OF NORMAL ZONE IN MULTISTRAND SUPERCONDUCTING CABLES [J].