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本文阐述了铁路现代化的改造内容,提出在繁忙干线要实现以提高运输能力和经济效益为目的,以电气化改造为核心的中等水平现代化。并进一步对三种牵引动力作了技术经济比较。从电气化改造的最佳时机和北京——郑州区段具备的有利条件分析,建议尽快安排该区段电气化改造计划,以适应运输发展的需要。
This paper describes the content of the modernization of the railway modernization and puts forward that it is necessary to realize the mid-level modernization with the electrification reform as the core in order to realize the transportation capability and economic benefits on the busy trunk line. And further made a technical and economic comparison of the three types of traction power. From the best opportunity of electrification and analysis of the favorable conditions in the Beijing-Zhengzhou section, it is suggested that the electrification renovation plan should be arranged as soon as possible so as to meet the needs of transport development.