Comparison of the Shielding Effectiveness between two methods of Cable Bridge EMP Protection
EMP (electromagnetic pulse) has the characteristics of transience,wide spectrum,high intensity and etc.EMP brings severe threaten to the electrical equipments.And conducted interference is produced along the cables of the electrical equipments,which is an important coupling path.As the support of the cables,cable bridges provide electromagnetic shielding as well as cable laying support,which is significant to improve the conducted immunity of the electrical equipments.So it is important to design electromagnetic protection for cable bridges.In this paper,two kinds of electromagnetic hardening techniques are applied to a typical cable bridge on the joint,and the EMP shielding effectiveness of them are measured respectively to analysis the influence of the electromagnetic hardening on the EMP shielding effectiveness.
cable bridges electromagnetic protection shielding effectiveness
Su Liyuan Gao Chen Lu Feng
National Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering,PLA Univ.of Sci.&Tech.Nanjing 210007,China
国际会议
Asia-Pacific Conference on Environmental Electromagnetics (2012年第六届亚太环境电磁学会议(CEEM 2012))
上海
英文
305-308
2012-11-06（万方平台首次上网日期，不代表论文的发表时间）