准东铁路增建二线牵引供电系统研究

结合伊泰准东铁路虎石至周家湾段增建二线电气化工程特点,为增建二线绕行既有线的牵引供电系统提出一种新的设计思路,并对其牵引网的载流能力、牵引变压器容量、牵引网末端电压水平等主要控制因素进行分析,同时对配套电气化工程从不同角度进行优化设计,使研究方案技术更合理,供电能力更强,具有明显的经济效益和社会效益。

The Research on Zhundong Railway Second-line Traction Power Supply System

With reference to the electrification project features of the second electrified line( from Hushi to Zhoujiawan section) of Yitai Zhundong Railway,a new design concept is proposed for the traction power supply system of the second line bypassing the existing railway line,and such main controlling factors as the current carrying capacity of its traction network,the traction transformer capacity,the terminal voltage level of the traction network are analyzed. At the same time,the design of supporting electrification project is optimized to rationalize design program and improve power capacity for better social and economic results.