铁路行业电气节能的设计与应用

The Design and Application of Electrical Energy-saving in Railway Industry

研究目的:近年来,可持续发展的观念深入人心,电气节能设计已成为铁路行业设计过程中十分关键的课题,合理的电气节能设计可大大降低能源消耗,节约能源,确保能源的可持续发展。本文重点从电气节能角度出发,阐述铁路客运站房、大型动车检修基地以及高铁培训基地等场所的电气节能设计,提出铁路行业电气节能设计的四大主要技术措施——供配电系统节能、照明系统节能、机电设备监控系统节能和能源管理系统节能。研究结论:(1)在供配电系统设计方面,通过合理设计供配电系统,可使供配电系统的节能达到最优;(2)在照明系统设计方面,通过加强新型节能光源的使用,优先采用LED光源,并设置智能照明控制系统,可使照明系统的节能达到最优;(3)建筑面积3 000 m2以上的铁路客运站房设置机电设备监控系统,可达到建筑内各类机电设备的节能控制最优;(4)建筑面积大于20 000 m2的大型铁路客站、动车段(所)和高铁培训基地等场所设置能源管理系统,可达到建筑内节能管理最优;(5)本研究成果可以为后期铁路电气节能设计提供有益参考。

Research purposes： In recent years, sustainable development began to gain traction, the design of electrical energy saving has become a very important issue in the design process of railway industry. Reasonable electrical energy - saving design can greatly reduce energy consumption and save energy, to ensure the sustainable development of energy. From the point of view of electric energy - saving, this paper describes the design of electrical energy - saving in the large railway passenger station, D -train depot（section） , EMU overhaul base and high -speed railway training base. It puts forward four main technical measures for the design of electric energy - saving in railway industry, that is energy - saving of power supply and distribution system, energy - saving of lighting system, energy - saving of building automation system and energy - saving of energy management system. Research conclusions ： （ 1 ） In the design of power supply and distribution system, through reasonable design of power supply and distribution system, the energy - saving of power supply and distribution system is optimized. （2） In the lighting system design, through the use of new energy - saving light sources, LED lighting source is preferentially adopted, and intelligent lighting control system is set up to make the energy - saving of lighting system achieve the optimum. （3） Area of 3 000 square meters above the railway passenger station set BAS, to achieve energy - saving building all kinds of mechanical and electrical equipment control. （4） More than 20 thousand square meters of large railway stations, EMU overhaul base and high -speed rail training base and other places, set up energy management system, so as to achieve the best energy - saving management in buildings. （5） The results of this study can provide a useful reference for the later railway electrical energy saving design.