智能电表射频场感应的传导骚扰抗挠度试验研究  

Experimental Research on Immunity to Conducted Disturbances Inducted by Radio-Frequency Fields for Smart Electricity Meter

作　　者：丁涛[1] 何志强[1] 刘忠[1] 武宏波[1] 

机构地区：[1]河南省电力公司电力科学研究院,郑州450046

出　　处：《电测与仪表》2013年第5期52-55,共4页Electrical Measurement & Instrumentation

摘　　要：射频场感应的传导骚扰抗挠度试验是智能电表电磁兼容中一项重要内容。本文结合我单位电磁兼容开展情况,简要介绍了本试验的仪器配置、测量方法,并测试了数据。分析比较了三种注入方式(耦合去耦网络、电磁钳、电流钳)的优劣和应用,重点研究和探讨了试验的有关问题:整个试验不能实现过程自动化、试验对周围电磁环境的要求、传导抗挠度不确定度分析的方法。这对于提高智能电表电磁兼容项目的测试水平,具有重要的指导意义。Immunity test to conducted disturbances inducted by radio-frequency is an important electromagnetic compatibility（EMC）item for smart electricity meter.Based on implement of EMC in my company,this paper briefly introduces instruments configure,test method and gets experimental data.It compares the merits and application of three injected patterns（coupling/decoupling network,electromagnetic clamp,current clamp）.Too much research and discussion is emphasized on the related problems：not realizing test process automation,ambient electromagnetic environment demand and uncertainty analysis method of this test.These have important guidance significance for improving test ability for EMC item.

关 键 词：智能电表 射频场 传导骚扰 抗挠度 注入方式 电磁环境 不确定度 

分 类 号：TM933.4[电气工程—电力电子与电力传动]