A METHOD FOR ASSESSING EDDY-CURRENT EFFECTS IN PULSED MAGNETOMETRY

被引：23

作者：

JEWELL, GW ^{[1
]}

HOWE, D ^{[1
]}

SCHOTZKO, C ^{[1
]}

GROSSINGER, R ^{[1
]}

机构：

[1] VIENNA TECH UNIV,INST EXPTL PHYS,A-1040 VIENNA,AUSTRIA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1992年 / 28卷 / 05期

关键词：

D O I：

10.1109/20.179730

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 transient finite element simulation to establish the extent of eddy-current effects in pulsed magnetic field measurements is presented. The utility of the package is demonstrated by simulating the pulsed measurement of the hysteresis loop of a NdFeB magnet, subsequently guidelines are proposed for the selection of pulse durations so as to ensure minimal eddy-current errors in the measurements for a given dimension of magnet.

引用

页码：3114 / 3116

页数：3