一起电厂厂用电快切装置误动的分析  

Analysis on an accident about power fast transfer equipment of plant power supply system misaction

作　　者：王志龙 霍静 Wang Zhilong1 Huo Jing2(1, Power Plant of Meishan Iron＆ Steel Co., Nanjing 210039; 2, Enery and Environment Protection Department of Meishan Iron＆ Steel Co., Nanjing 21003)

机构地区：[1]梅山钢铁公司热电厂,南京210039 [2]梅山钢铁公司能源环保部,南京210039

出　　处：《电气技术》2018年第2期112-115,共4页Electrical Engineering

摘　　要：电厂厂用电快速切换装置现已得到了广泛应用,本文介绍了某电厂一起直流系统失电导致厂用电快切装置误动作而造成的事故。分析了MFC2000-2型厂用电快切装置误动的原因,并提出了对应的解决方案。Factory with fast switching of standby power supply device in power plant now has been widely used, this paper introduces a DC system of a power plant has led to a sudden power outage, plant standby power supply fast cutting device in the wrong action, resulting in a near production accident, analysis MFC2000-2 plant auxiliary power fast cutting device error action causes, and proposes targeted solutions.

关 键 词：直流系统 快速切换装置 MFC2000-2 误动作 

分 类 号：TM621[电气工程—电力系统及自动化]