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本文概述了我国牵引动力的发展,并从能源合理使用角度,指出铁路电气化是世界各国发展的必然趋势。我国铁路运输的实践证明,电力牵引比其他牵引方式优越,铁路电气化应是我国铁路发展的方向。本文还从理论计算表明:电力牵引比蒸汽牵引、內燃牵引有较好的技术经济效果、较大的线路区间通过能力和货物输送能力。作者还进一步研究了各种牵引动力在不同线路及不同运量条件下的适应范围,并指出我国铁路牵引动力现代化,应贯彻电、內并举,以电力为主的方针,首先应在运输繁忙的干线上采用电力牵引,以加速我国铁路牵引动力改造,适应国民经济高速发展对铁路运输的需要。
This paper summarizes the development of traction power in our country and points out that the electrification of railway is an inevitable trend in the development of all countries in the world from the perspective of rational use of energy. The practice of China’s rail transport proves that the electric traction is superior to other traction methods and the electrification of the railway should be the direction of the railway development in our country. This paper also from the theoretical calculations show that: electric traction than steam traction, internal combustion traction has a better technical and economic results, the larger capacity of the line and cargo transport capacity. The author also further studied the adaptable range of various traction power under different routes and different traffic conditions and pointed out that the modernization of traction power in China should follow the principle of electricity, The use of electric traction on the main line to speed up the transformation of China’s railway traction, to adapt to the rapid development of national economy, the needs of railway transport.