A novel system for rapid measurement of high-frequency magnetic properties of toroidal cores of different sizes

被引：16

作者：

Derebasi, N

Rygal, R

Moses, AJ

Fox, D

机构：

[1] Univ Wales Coll Cardiff, Sch Engn, Cardiff CF2 3TD, S Glam, Wales

[2] Czestochowa Tech Univ, PL-42200 Czestochowa, Poland

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2000年 / 215卷

基金：

英国工程与自然科学研究理事会;

关键词：

high-frequency measurements; wound magnetic cores; magnetic materials;

D O I：

10.1016/S0304-8853(00)00258-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel system for power loss and B-H measurements on toroidal magnetic cores was built to operate up to 200 kHz. Measurement data taken using sophisticated software at 10 MHz sampling rate and 16-bit resolution shows the system is versatile and can be used to test a wide range of core sizes and materials with an error < +/- 3%. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：684 / 686

页数：3