脉冲大电流罗氏线圈的参数设计与仿真  

Parameter design and simulation of pulsed high current Rogowski coil

作　　者：张冠祥 张晓 戴宇峰 马涛 ZHANG Guanxiang;ZHANG Xiao;DAI Yufeng;MA Tao(National Key Laboratory of Electromagnetic Energy,Naval Univ.of Engineering,Wuhan 430033,China)

机构地区：[1]海军工程大学电磁能技术全国重点实验室,武汉430033

出　　处：《海军工程大学学报》2025年第1期13-19,28,共8页Journal of Naval University of Engineering

基　　金：国家自然科学基金资助项目(92166204,92166205,51877214)。

摘　　要：为设计一款能准确测量脉冲大电流的罗氏线圈,根据罗氏线圈的结构特点和工作原理,建立罗氏线圈等效电路模型进行了仿真模拟,分析了不同电磁参数对罗氏线圈测量结果的影响,设计了相关样品进行测试。仿真与测试结果表明:电磁参数对罗氏线圈的性能存在较大影响,建立的罗氏线圈等效电路模型可以根据需求很好地指导产品设计,仿真与试验结果吻合良好,证明所设计的罗氏线圈可以对脉冲放电电流进行有效准确的测量。In order to design a Rogowski coil which can accurately measure pulse high current,an equivalent circuit model of Rogowski coil was established for simulation according to the structural characteristics and working principle of Rogowski coil,with which the influence of different electromagnetic parameters on the measurement results of Rogowski coil was analyzed,and relevant samples were designed for testing.The simulation and test results show that the electromagnetic parameters have much influence on the performance of Rogowski coil.The established equivalent circuit model of Rogowski coil can guide the product design in accordance with the demand,and the simulation and test results are in good agreement.And the designed sample is better than an imported Rogowski coil in terms of accuracy and reversed tailing,which proves that the designed Rogowski coil can effectively and accurately measure the pulse discharge current.

关 键 词：罗氏线圈 脉冲大电流 参数设计 电磁参数 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]