摘要
介绍了大电流开关柜在运行中容易出现涡流、发热等现象,分析了大电流开关柜在运行中发热的原因,提出了解决大电流开关柜发热的方法。实际应用表明,重新设计的大电流开关柜解决了温升问题。
Introduced large current switch cabinet in operation prone to eddy current, fever phenomenon, analyzed the reason of large current switchgear in the operation of heating, puts forward the solving method of large current switchgear fever. Practical application shows that, large current switch cabinet re design to address the problem of temperature rise.
出处
《煤矿机械》
2015年第2期61-64,共4页
Coal Mine Machinery
关键词
大电流
开关柜
发热
温升
在线监测
large current
switchgear
fever
temperature-rise
online monitoring