Calculation of field quality in fast-ramping superconducting magnets

被引：6

作者：

Auchmann, Bernhard ^{[1
]}

deMaria, Riccardo ^{[2
]}

Russenschuck, Stephan ^{[1
]}

机构：

[1] CERN, AT MEL, CH-1211 Geneva 23, Switzerland

[2] CERN, AB ABP, CH-1211 Geneva, Switzerland

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2008年 / 18卷 / 02期

关键词：

field quality; transient effects;

D O I：

10.1109/TASC.2008.922247

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：

Fast-ramping superconducting (SC) accelerator magnets are the subject of R&D efforts at various laboratories. The simulation of field quality in fast-ramping magnets requires modifications of magnet design tools such as the CERN field computation program ROXIE. In this paper we present the efforts towards dynamic 2-D simulations of fast-ramping SC magnets. Models for persistent currents, inter-strand coupling currents, inter-filament coupling currents, and for eddy-currents in conducting coil-wedges are described and validated.

引用

页码：1569 / 1572

页数：4

共 13 条

[1] Magnetic field calculations including the impact of persistent currents in superconducting filaments [J].