基于价值工程的有轨电车供电方式分析

Analysis of Power Supply Modes of Tramcar Based on Value Engineering

现代有轨电车具有运量较大、速度较快、安全舒适、绿色环保等特点,是对城市交通的重要补充。现阶段有轨电车主要有接触网供电、车载储能供电、第三轨供电等供电方式,不同供电方式各有其特点,对项目的整体造价及经济性有着较大的影响。本文主要利用价值工程原理,从贵州省某现代有轨电车项目入手,对有轨电车常见供电方式进行对比分析,得出综合评价结论,希冀能为类似项目提供参考。

Modern tramcar which has the characteristics of large traffic volume,fast speed,safety,comfort,green and environmental protection,is an important supplement to the urban traffic.At present,the main power supply modes of tramcar are catenary power supply,on-board energy storage power supply and third rail power supply.Different power supply modes have their own characteristics,which have a great impact on the overall cost and economy of the project.Based on the principle of value engineering,starting with a modern tramcar project in Guizhou Province,this paper makes a comparative analysis of the common power supply modes of tramcar,and draws a comprehensive evaluation conclusion,hoping to provide reference for similar projects.