摘要
对攀钢电网东方红变电所内部电压瞬降的成因及影响等进行分析。通过延时失压保护的调整,供配电线路运行方式的调整等措施,最大限度提高了电力系统运行的可靠性,最大程度降低了对重要用户生产的影响。
This paper analyzes the cause and effect of voltage transient drop in Dongfanghong substation of Pangang power grid.By taking measures such as adjusting the delay voltage loss protection and the operation mode of power supply and distribution lines,the reliability of power system operation was improved to the maximum extent and the impact on the production of major users was reduced as much as possible.
作者
冉孟武
RAN Mengwu(Manufacture Dept.of Panzhihua Steel vanadium Co.,Ltd.,Panzhihua,Sichuan 617062,China)
出处
《冶金动力》
2020年第2期12-14,18,共4页
Metallurgical Power
关键词
电力系统
电压瞬降
短路故障
研究
power system
voltage transient drop
short circuit fault
study
