钢铁企业电力系统频繁跳闸的原因分析及思考  

Cause Analysis and Consideration of Frequent Tripping in Power System of Iron and Steel Enterprises

作　　者：郭晓东[1] GUO Xiaodong(Jiangsu Shagang Group Huaigang Special Steel Co.,Ltd.,Huaian,Jiangsu 223002,China)

机构地区：[1]江苏沙钢集团淮钢特钢股份有限公司,江苏淮安223002

出　　处：《冶金动力》2022年第4期12-14,共3页Metallurgical Power

摘　　要：10 kV及以上供电系统短路引起的系统低电压保护动作跳闸对钢铁企业安全生产影响较大,分析了某钢铁企业电力系统频繁跳闸的原因,针对施工标准要求不高、运行管理和施工管理不到位等问题提出解决方案。The low voltage protection tripping caused by short circuit of 10 kV and above power supply system has a great impact on the safety production of iron and steel enterprises. The reasons for frequent tripping of power system of a steel enterprise are analyzed, solutions are proposed in view of the problems of poor construction standard requirements, poor operation management and construction management.

关 键 词：钢铁企业 跳闸 思考 

分 类 号：TM81[电气工程—高电压与绝缘技术]