寺河矿区110kV站35kV系统电容电流超标重大隐患治理研究  

Research on Vital Hidden Danger of Capacitance Current Supperstandard of 35kV System for 110kV Station of Si-he Mining Area

作　　者：耿东勇[1] GENG Dong-yong(Shanxi Jincheng Anthracite Mining Group,Power Supply Company,Jincheng 048006,China)

机构地区：[1]晋城煤业集团供电分公司,山西晋城048006

出　　处：《电气开关》2020年第4期90-96,共7页Electric Switchgear

摘　　要：本文针对寺河矿区110kV站35kV系统电容电流超标重大隐患进行治理研究,总结出了煤矿35kV系统电容电流治理经验,提高了煤矿供电可靠性,确保了煤矿安全生产。In this paper,we study the significant hidden danger of the 35kV system capacitance current exceeding the limit in the 110kV station in Si-he mining area,summarize the experience of the 35kV system capacitance current management in coal mine,improve the reliability of coal mine power supply,and ensure the safety production of coal mine.

关 键 词：35kV配电网 接地方式 电网优化 不接地系统 不直接接地系统 

分 类 号：TM72[电气工程—电力系统及自动化]