摘要
在GB-17626中,对雷击浪涌、电快速瞬变脉冲群等电磁抗扰度的测量都做了明确的规定.但是,这些测试中的传输线上往往存在着高频信号引起的电磁场噪声,严重地影响到了标准测试的准确性.借助CST MWS软件对相应的机理模型进行电磁场场强、远场辐射等的计算机仿真.帮助工程测试人员理解电磁干扰的实际存在,以提出解决应对的方法.
Nowadays, principles and standards for surge immunity and EFT test are set according to the EMC standards test such as GB17626. It also presents radiated interference of the high-frequency cable. Seriously radiated noise may affect the accuracy of the standard test. This paper tries to simulate electromagnetic field by CST MWS software. Engineers will understand radiated EMI noise analysis and suppression with the simulation result.
出处
《南京师范大学学报（工程技术版）》
CAS
2012年第3期18-22,共5页
Journal of Nanjing Normal University(Engineering and Technology Edition)
基金
国家质检总局项目
江苏省研究生培养创新工程(CXZZ12_0404
CXLX12_0411)
