摘要
出入段线、出入场线大功率负荷配电是城市轨道交通低压配电设计中常见的问题。本文针对两种配电方案进行优缺点分析,以实际案例为基础,综合考虑各配电方案的计算结果和造价成本。因此,在方案选定过程中需对多种方案进行分析计算,以本实际案例的计算过程作为参考,进一步根据每个方案的工程造价进行比较选择,确定最为经济、可靠的方案进行实施。
The high power load power distribution for entry and exit lines,which is the common problem in low voltage distribution of urban rail transit.This paper analysis the advantages and disadvantages of two solutions.Based on the actual case,the calculation results and the costs were considered.Therefore,it was important to calculate multiple solutions during the comparison of the options.Refer the calculation for this case,and the cost of each solution,the most economical and the most reliable will be choosed to apply.
作者
程迪
CHENG Di(China Railway SIYUAN Survey and Design Group Co.,Ltd,Wuhan 430063)
出处
《铁道勘测与设计》
2021年第2期93-95,共3页
Railway Survey and Design
关键词
低压配电
负荷计算
经济性
出入段线
Low Voltage Distribution
Load Calculation
Economy
Entry and Exit Lines