PRECISION INSITU MEASUREMENT OF INDUCTANCE AND RESISTANCE OF A PULSED FIELD MAGNET

被引：5

作者：

HARRISON, N

MEESON, P

PROBST, PA

SPRINGFORD, M

机构：

[1] H.H. Wills Phys. Lab., Bristol Univ.

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1993年 / 4卷 / 02期

关键词：

D O I：

10.1088/0957-0233/4/2/002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A method is described for the precision in situ measurement of the inductance of a pulsed field magnet, for the purpose of monitoring deformation. The magnet remains connected to the pulsed field system, including any crowbar diode and capacitors, and a microcomputer is used to measure its inductance with an accuracy of 0.002%. Other features of the method include the simultaneous measurement over many frequencies and an accurate determination of the resistance of the magnet which is useful for estimating its temperature.

引用

页码：148 / 152

页数：5