SUPERCONDUCTING MAGNET QUENCH PROTECTION ANALYSIS AND DESIGN

被引：11

作者：

SALASOO, L

机构：

[1] General Electric Corporate Research and Development, Schenectady, NY 12301

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 02期

关键词：

D O I：

10.1109/20.133573

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：

A three-dimensional simulation of the quench thermal transient in a multi-coil magnet system is described which includes circuit equations for induced secondary current transients, magnet subdivision by resistors and switching devices. Thus the magnet designer can study the quench protection of a superconducting magnet and select the optimal protection scheme utilizing heat transfer enhancement, resistive subdivision, circuit branch switching, quench propagation heaters, coupled secondaries and cowound stabilizer. Transient thermal profiles are available for subsequent evaluation in terms of thermal stress1. An example system is modeled and the appropriate quench protection scheme is discussed.

引用

页码：1908 / 1911

页数：4