基于运行图优化的多牵引所最大需量协同削减方法  

Collaborative Reduction Method for Maximum Demand of Multiple Traction Based on Train Diagram Optimization

作　　者：杨姚 苏旭磊 王腾 凌阳 胡海涛[4] 王科[4] YANG Yao;SU Xulei;WANG Teng;LING Yang;HU Haitao;WANG Ke

机构地区：[1]中国铁路成都局集团有限公司成都供电段 [2]中国铁路成都局集团有限公司达州供电段 [3]中国铁路成都局集团有限公司 [4]西南交通大学电气工程学院

出　　处：《电气化铁道》2025年第1期21-26,共6页Electric Railway

基　　金：中国铁路成都局集团有限公司科技研究开发计划课题“优化行车运行组织与节约基本电费的研究”(CX22120)。

摘　　要：电气化铁路牵引负荷具有强波动性、冲击性的特点,使得牵引变电所的功率最大需量较大,进而导致其基本电费成本高,而最大需量又与线路的行车运行图密切相关。本文提出一种基于行车运行图优化的多牵引变电所最大需量协同削减方法。通过分析行车运行图和牵引变电所最大需量间的关联关系,建立基于行车运行图优化的多牵引变电所最大需量协同削减优化模型,在不增加用电量的情况下,通过整体调节原有运行图中列车的发车/到站时间,实现多个相邻牵引变电所最大需量的协同削减,并以国内某高速铁路的3个相邻牵引变电所为例,结合实际行车运行图,验证了所提方法的有效性。The traction load of electrified railways has the characteristics of strong fluctuation and impact,which lead to a large maximum power demand of traction substations,resulting in high basic electricity costs,and the maximum demand is closely related to the train diagram of the line.The paper puts forward a collaborative reduction method for the maximum demand of multiple traction substations based on the optimization of train diagram.By analyzing the correlation between the train diagram and the maximum demand of traction substations,a multi traction substation maximum demand collaborative reduction optimization model based on train diagram optimization is established.Without increasing electricity consumption,the coordinated reduction of the maximum demand of multiple adjacent traction substations is achieved by adjusting the departure/arrival time of trains in the original train diagram as a whole.Taking three adjacent traction substations of a high-speed railway in China as an example and combining with the actual train diagram,the effectiveness of the proposed method is verified.

关 键 词：最大需量 行车运行图 优化模型 多牵引变电所 

分 类 号：U223.5[交通运输工程—道路与铁道工程]