...safety grounding；signal grounding；diameter of grounding wire；suspension grounding；standards and [gap=179]关键词：间接接触电击防护；安全接地；信号接地；接地线线径；悬浮接地；标准规范；剩余电流式电气火灾监控；SPD ..
The design, construction and operating condition of grounding equipment affect not only safety operation of power system but also electromagnetic interference of substation.
接地装置的设计施工及运行情况的好坏不仅影响电力系统安全运行，也是影响变电站电磁干扰的重要方面。
2
By serious analysis according to Chinese rule, the conclusion and the protection measures for human safety under Single Phase Grounding Fault (SPGF) are summarized.
依据国家规程通过对试验数据的认真分析，总结了单相接地故障时，保证人身安全的结论和措施。
3
Transmission line tower grounding is of crucial importance to the safety and stability of power system.