为研究油气管道数据采集与监视控制 (SCADA) 系统的电磁脉冲易损性和防护措施,搭建了具有数据采集、数据通信、远程控制等功能的典型油气管道SCADA模拟实验系统,进行了峰值场强最高为50 kV/m的典型高功率电磁波形作用下的电磁脉冲效应试验。利用实验数据,对目前油气管道SCADA系统面临强电磁脉冲威胁的机理和规律进行了初步分析,发现电磁脉冲对油气管道SCADA系统具有一定程度的威胁,获得了效应现象和效应阈值结果。

In order to study the vulnerability SCADA(Supervisory Control And Data Acquisition) system and to protect the system under EMP(electromagnetic pulse), a typical oil & gas pipeline simulation system was built up and some experiments were conducted. During data acquiring, communicating and remote controlling, the system was under the threat of a typical HEMP(high altitude electromagnetic pulse) environment with E-field at most 50 kV/m. Based on the experiment results, we found that the EMP had some significant effects on popular pipeline SCADA system. Some basic regular analysis was also performed, the effect phenomenon was observed and the effect threshold data were recorded.