摘要
大秦线一期工程韩家岭~大石庄段于1988年12月28日开通运营,牵引供电系统按年运量1亿吨设计,大秦线2002年完成货运量10231万吨,已超过原设计的输送能力,牵引供电能力极为紧张,尤以延庆~下庄段为甚,已严重影响机车正常运行。本文介绍了延庆~下庄段应急改造工程牵引供电系统设计的四个"第一",确保了大秦线2004年年运量1.5亿吨、2005年年运量2亿吨目标的实现,供重载铁路牵引供电系统设计参考。
Hanjialing to Dashizhuang line, which is the first project of Datong-Qinhuangdao line, was opened and operated on December 28, 1988. The traction feeding system of Datong-Qinhuangdao line was designed on the base of 100 million tons per year volume,but the volume reached to 102.31 million tons in 2002, which was much more than original design transportation capacity. Over loading made traction power feeding system extremely tight, especially in Yanqing to Xiazhuang line, and this had seriously affected the normal operation of locomotives. This paper introduces four ＂NO.1＂ in the design of the traction power feeding system in emergency reconstruction project of Yanqing to Xiazhuang line, which can ensure to achieve the goal of year volume reaches up to 150 million tons in 2002 and 200 million tons in 2004. This paper can also be considered as the reference of the traction power feeding system design.
作者
张亚宾
杨建兴
辛荣亮
ZHANG Ya-bin;YANG Jian-xing;XIN Rong-liang(Shuohuang Railway Development Co.,Ltd.Engineering Deprtment,Cangzhou 062350,China;China Railway Electrification Survey and Design Institute Co.,Ltd.,Tianjin 300250,China;Jiangsu Railway Development Co.,Ltd.,Nanjing 210005,China)
出处
《价值工程》
2018年第29期140-142,共3页
Value Engineering
关键词
延庆至下庄
应急工程
牵引供电系统
改造方案
Yanqing to Xiazhuang
emergency project
traction feeding system
reconstruction plan
