摘要
利用接触网电流产生的焦耳热防冰是一个比较可行的方法。分析了风速、温度、液态水含量、降水量和太阳光对接触线临界防覆冰电流的影响,确定不同环境下接触线的临界防覆冰电流。
It＇s a feasible way using the Joule heat generated by the catenary current anti-ice.Analysis of the air stream velocity,the temperature,the liquid water content,the precipitation and the sunlight of critical anti-icing current of the catenary,determine the catenary under different environment the critical anti-icing current.
出处
《电气化铁道》
2012年第5期28-30,共3页
Electric Railway
关键词
风速
温度
液态水含量
临界防覆冰电流
air stream velocity
temperature
liquid water content
critical anti-icing current
