某电气系统电磁抗扰性分析及解决方案  

Analysis and solving method on electromagnetic immunity of certain electrical system

作　　者：侯燕春 张倩 方媛 黄皓 

机构地区：[1]北京宇航系统工程研究所,北京100076

出　　处：《电子测试》2017年第2期101-103,共3页Electronic Test

摘　　要：为了查找某电气系统电磁抗扰性薄弱环节,对该电气系统的关键接口电缆进行了电磁兼容性测试。对查找出的薄弱环节,从电磁兼容三要素出发,分析干扰传播路径,对其采取屏蔽、接地加固措施。经试验验证措施有效,达到系统间兼容工作的目的。The problem of the electromagnetic immunity that happened on critical interface cables for certain electrical system is discussed in this paper. Basing on the electromagnetic compatibility test results, the weakness parts of electromagnetic immunity could be found. According to the three elements in EMC, the electromagnetic interference problem is analyzed and solved by strengthening shield and grounding of transmission path. By above method, the electrical system could work compatibility.

关 键 词：电气系统 抗扰性 加固 兼容 

分 类 号：TN03[电子电信—物理电子学]