摘要
以3000A钢铝复合接触轨为例,通过理论分析计算、试验对比,研究影响载流量、温升的主要因素,提出允许温度110℃、允许温升70℃、试验时吹风的电性能技术标准。
With 3 000 A steel aluminum composite conductor rail as an example, the paper puts forward the technical standards for blowing during tests under permit temperature-rise of 110℃ and 70℃, on basis of theoretical analysis, calculation, testing comparison, researches on main factors affecting current carrying capacity and temperature-rise.
出处
《电气化铁道》
2015年第5期35-39,共5页
Electric Railway
关键词
载流量
允许温度
允许温升
吹风
试验
Current carrying capacity
permit temperature
permit temperature- rise
blow
test
