雷电流传感器罗氏线圈的研制及测试  

Development and Test of Rogowski Coil in Lightning Current Transducer

作　　者：马仪 周文俊[2] 孙伟忠 喻剑辉[2] 杨帅[2] 盛博杰[2] 

机构地区：[1]云南电力试验研究院(集团)有限公司电力研究院,昆明650217 [2]武汉大学电气工程学院,武汉430072

出　　处：《南方电网技术》2011年第6期39-41,共3页Southern Power System Technology

摘　　要：基于罗氏线圈的理论分析,结合线圈安装位置的限制,设计了雷电流传感器罗氏线圈,进行了仿真验证和性能测试。结果为:仿真显示所设计罗氏线圈能够达到自积分线圈的要求;性能测试显示所研发的罗氏线圈测量雷电流的准确度和线性度均比较好,可满足雷电参数测量的要求。Based on the theoretical analysis of Rogowski coil and the restrictions of its installation,the paper designs a Rogowski coil for lightning current transducer.Similation results show that the designed coil can meet the requirements of self-integral coil;and its performance test shows that the accuracy and linearity of lightning current measured with the coil are good enough to meet the requirements of lightning current measurement.

关 键 词：冲击大电流 罗氏线圈 分流器 抗干扰性 

分 类 号：TM866[电气工程—高电压与绝缘技术]