110kV线路单相接地故障保护整定配合

摘要

Based on the analysis of transformer neutral point gap protection, this paper discussed the lines and main transformer protection action relationship of 110 kV lines when grounding, and put forward practical measures.%本文在分析变压器中性点间隙保护的基础上,探讨了110kV线路接地时的线路及主变保护动作关系,提出了切实可行的解决措施.