3-DIMENSIONAL MAGNETIC-FIELD CALCULATION FOR AN ARRANGEMENT OF SC COILS WITH AN OUTER MAGNETIC CORE

被引：2

作者：

BODNER, B ^{[1
]}

KOFLER, H ^{[1
]}

SAMMER, J ^{[1
]}

机构：

[1] ANSTALT TIEFTEMPERATURFORSCH,A-8010 GRAZ,AUSTRIA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1992年 / 28卷 / 02期

关键词：

D O I：

10.1109/20.123955

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：

To determine the maximum current density for an arrangement of s.c. coils at a given temperature, the magnetic field distribution within the coils has to be known exactly. The magnetic field distribution due to the coils is determined by replacing the coils by current filaments, and use the Biot-Savart equation. Better results are obtained when the Biot-Savart equation is integrated over finite coil elements of pregiven form, for which analytic integration is possible. The outer iron core is represented by magnetic surface polarities. The paper describes the combined use of above methods for the total field computation, and compares computed and measured results.

引用

页码：1402 / 1405

页数：4

共 10 条

[1]

BODNER B, 1981, DREIDIMENSIONALE MAG

[2] NEW MODELS FOR CURRENT DISTRIBUTIONS AND SCALAR POTENTIAL FORMULATIONS OF MAGNETIC-FIELD PROBLEMS [J].