某物理实验室独立信号接地系统做法探究

Study on the Independent Signal Grounding System Practice of a Physics Laboratory

探究在有限场地内,通过设置接地深井、柔性接地体、非开挖作业等方式建设独立信号接地系统。通过绝缘包封、SPD抑制电压差、SPMS监控系统等措施,解决建筑物内两套接地系统带来的安全问题,并明确独立信号接地系统使用规范和管理要求。

The paper explores to establish the independent signal grounding system in limited space by setting up grounding deep wells and flexible grounding electrodes and practicing non-excavation operations. The safety problems due to two sets of grounding systems in the buildings are solved by such measures as insulated encapsulation, SPD suppression on voltage difference, and SPMS monitoring system, and the usage specifications and management requirements of the independent signal groundi ng system are defined.