摘要
为检测某型长线电子控制器的抗电磁脉冲能力,利用群脉冲发生器进行了控制长线在群脉冲作用下的耦合效应实验研究。通过试验确定了控制器几种电磁效应的阈值,分析研究了电磁脉冲耦合机理。在实验基础上,研究了对控制长线采取屏蔽和线端滤波两种防护措施的防护效果。
Electrical fast transient (EFT) was applied to study the coupling effects to long-line of the controller in order to investigate a specified long-line controller's immunity ability of electromagnetic pulses (EMP). A several electromagnetic effects threshold of controller were determined by experiment. The EMP coupling mechanism,was analyzed. Base on experiment, the protection effect of two protection approaches of the shield and line end filtering for long-line controller was discussed.
出处
《装备环境工程》
CAS
2008年第4期6-9,共4页
Equipment Environmental Engineering
基金
国家自然科学基金资助项目(60671044)
关键词
长线
电快速瞬变脉冲群
电磁兼容
控制器
加固防护
long-line
electrical fast transient (EFT)
electromagnetic compatibility (EMC)
controller
protection