摘要
通过试验数据与按照IEC以及国标提出的海拔校正方法计算得出的数据进行比较,对电力机车车顶高压电气外绝缘的试验电压进行了海拔修正。
By comparing test data and calculated data in accordance with the different altitude correction methods of IEC and GB standards,this paper proposes the test voltage of Electric equipment of electric locomotive on roof which is corrected with different altitudes.
出处
《铁道机车车辆》
北大核心
2011年第4期120-122,共3页
Railway Locomotive & Car
关键词
海拔修正
电力机车
高压电器
外绝缘
altitude correction
electric locomotive
HV electric equipment
external insulation
