摘要
介绍了小接地系统的特点及故障现象,针对典型接地案例进行分析,为调度运行人员处理此类故障时,能从简单的故障信息中迅速查找出故障线路提供借鉴,减少长时间接地故障对系统的影响。指导电网调度员及变电运行人员正确处理此类故障。
This paper introduces the characteristics of small current grounding system and fault phenomena. A typical fault about grounding system is studied and analyzed, the result of which could provide references for those personnels on dispatching operation so that the influence of long-term grounding fault can be avoided and the personnels can deal with such failure correctly.
出处
《山西电力》
2013年第5期10-12,共3页
Shanxi Electric Power
关键词
小接地系统
典型接地处理
电网调度
small current grounding system
typical grounding treatment
power grid dispatching
