[1]师泯夏,靳宇晖,吴 邦,等.旋转磁场强度测量方式研究[J].高压电器,2019,55(07):15-19.[doi:10.13296/j.1001-1609.hva.2019.07.003]
 SHI Minxia,JIN Yuhui,WU Bang,et al.Study of Methods for Measuring Rotating Magnetic Field[J].High Voltage Apparatus,2019,55(07):15-19.[doi:10.13296/j.1001-1609.hva.2019.07.003]
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旋转磁场强度测量方式研究()
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《高压电器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第55卷
期数:
2019年07期
页码:
15-19
栏目:
研究与分析
出版日期:
2019-07-15

文章信息/Info

Title:
Study of Methods for Measuring Rotating Magnetic Field
作者:
师泯夏1 靳宇晖1 吴 邦1 胡德贵1 邱爱慈1 李军浩1 王国利2 杨 芸2
(1. 西安交通大学电力设备电气绝缘国家重点实验室, 西安 710049; 2. 南方电网科学研究院有限公司, 广州 510800)
Author(s):
SHI Minxia1 JIN Yuhui1 WU Bang1 HU Degui1 QIU Aici1 LI Junhao1 WANG Guoli2 YANG Yun2
(1. State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University, Xi’an 710049, China; 2. Electrical Power Research Institute of CSG, Guangzhou 510800, China)
关键词:
旋转磁场 H线圈 罗氏线圈 测量方式
Keywords:
rotating magnetic field H coil Rogowski Chattock coil measuring method
DOI:
10.13296/j.1001-1609.hva.2019.07.003
摘要:
为精确旋转磁场强度的测量结果,文中利用有限元仿真软件建立三维电磁场模型,比较了两种主要磁场的测量方法,即H线圈和罗氏线圈的测量误差,得出H线圈测量结果更加准确的结论并对此作出解释。在此基础上,研究了H线圈的测量距离与测量误差的关系,并将研究结果应用至试验过程中,减小了实际测量结果的误差。
Abstract:
In order to accurately measure the rotating magnetic field strength, the finite element simulation software has been applied to build 3D electromagnetic field model. Error of two major methods about measuring magnetic fields H coils and Rogowski Chattock coil has been studied. A conclusion that measuring results using H coils are more accurate has been made and explained. Based on that, the relationship of test error with the distance between H coil and surface of sheet has been studied, and the results have been used to the experiments. The error of experimental measurement has been reduced finally.

参考文献/References:

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备注/Memo

备注/Memo:
师泯夏(1993—),女,博士研究生,研究方向为变压器直流偏磁与磁场测量。收稿日期:2018-11-15; 修回日期:2019-01-10
更新日期/Last Update: 2019-07-15