摘要
通过电力、内燃牵引的运营支出和基本投资综合费用的比较，采用费用效益法计算电力牵引的经济效益；确定内燃牵引过渡到电力牵引的临界运量和时间，以及确定铁路牵引动力的合理配置。
The economic benefit of the electric locomotive is calculated by a new cost benefit method,comparing the managing expenses,fundamental investment and overall cost with those of the diesel locomo-tive;the critical transport capacity and time are determined during the transition from the diesel locomotive to the electric locomotive,and the railway towing power is reasonably and economically disposed.
关键词
费用效益
计算
电力牵引
经济效益
铁路
Cost benefit,calculation,transport capacity,time,towing power disposition
