大电流开关柜触头发热问题解决方案  

Solutions for Contact Heating in High Current Switchgear Cabinet

作　　者：田小东[1] 武卫平[1] 秦绘彩 徐莉[1] 

机构地区：[1]河北钢铁集团邯宝公司能源中心,河北邯郸056015

出　　处：《冶金动力》2015年第10期13-14,共2页Metallurgical Power

摘　　要：通过对部分10 kV大电流开关柜进行技术性改造,大幅度提升了大电流开关柜运行的安全可靠系数,解决了10 k V大电流开关柜触头发热问题。Through technical transformation of some 10 kV high current switchgear cab-inets at Hanbao Steel, the operation safety and reliability of high current switchgear cabinets were greatly improved and the problem of contact heating in the high current switch cabinets was solved.

关 键 词：大电流开关柜 触头发热 改造 应用 

分 类 号：TM591[电气工程—电器]