Test and Analysis of Characteristics on Giant Magneto-resistance Current Sensor

QIAN Zheng1; ZHANG Xiang1; TAO Xu-yong1; CHEN Cong-qiang1; LUO Cheng-mu2

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Test and Analysis of Characteristics on Giant Magneto-resistance Current Sensor

更新时间：2025-04-26

- Test and Analysis of Characteristics on Giant Magneto-resistance Current Sensor
- High VoltageApparatus Issue 5, Pages: 340-342+345(2007)
- 作者机构：
  
  1. 北京航空航天大学仪器科学与光电工程学院
  2. 清华大学电机系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP212
- Published：2007
- 稿件说明：
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[1]钱政,张翔,陶徐咏,陈从强,罗承沐.巨磁电阻电流传感器的特性测试与分析[J].高压电器,2007(05):340-342+345.

QIAN Zheng1, ZHANG Xiang1, TAO Xu-yong1, et al. Test and Analysis of Characteristics on Giant Magneto-resistance Current Sensor[J]. High voltageapparatus, 2007, (5): 340-342+345.
[1]钱政,张翔,陶徐咏,陈从强,罗承沐.巨磁电阻电流传感器的特性测试与分析[J].高压电器,2007(05):340-342+345. DOI：

QIAN Zheng1, ZHANG Xiang1, TAO Xu-yong1, et al. Test and Analysis of Characteristics on Giant Magneto-resistance Current Sensor[J]. High voltageapparatus, 2007, (5): 340-342+345. DOI：

摘要

对一种新型的敏感机理-巨磁电阻效应进行研究与分析

介绍了巨磁电阻效应的基本原理

对基于巨磁电阻效应的几种传感器性能进行了测试

在全面对比分析多种巨磁电阻传感器的测试结果后

对巨磁电阻传感器在电力系统交/直流测量中可能的应用前景进行了分析与展望。

Abstract

Electronic transformer taking place of electromagnetic transformer is the intending trend

and the research of its sensing unit is the key to put into practice.In this paper

a new sensing principle

giant magneto-resistance effect was studied.Its basic principle was simply introduced at first

and then its characteristics was tested and analyzed.Based on the testing results of different GMR sensors

the possible application of GMR sensor in AC/DC current measurement of power system was discussed at last.

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马履中

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江苏理工大学镇江212013

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