摘要
介绍了直击雷和雷电电磁脉冲对工厂控制室及仪表、DCS的危害 ,阐述了对不同雷害的具体设防 ,强调了等电位连接和共用一个接地网在防雷中的重要性以及不同专业在工厂控制室防雷设计中的分工协作问题。
The impact of direct lightning flash and lightning electromagnetic impulse to plant control room, instrumentation and DCS system is introduced. Meanwhile, the concrete protection measures to different lightning are expatiated. It is emphasized about the importance of the equipotential bonding, sharing of a unique grounding network and the coordination work among different departments during plant lightning proof design.
出处
《石油化工自动化》
CAS
2002年第3期5-6,共2页
Automation in Petro-chemical Industry
关键词
石油化工厂
控制室
防雷
设计
电磁脉冲
屏蔽
等电位
连接
lightning
control room
electromagnetic impulse
shielding
equipotential connection