钢铝复合导电轨电性能探讨  

Discussion on Steel Aluminum Composite Conductor Rail Electricity Performance

作　　者：李增勤 

机构地区：[1]中铁电气化局集团宝鸡器材有限公司

出　　处：《电气化铁道》2015年第5期35-39,共5页Electric Railway

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.

关 键 词：载流量 允许温度 允许温升 吹风 试验 

分 类 号：U231[交通运输工程—道路与铁道工程]