电气化铁道供电系统技术应用及其创新
2021-10-14穆松林
穆松林

[中图分类号] U223.6
[文献标志码]A
[文章编号]2095-6487 (2021) 02-0057-02 Application and Innovation of Power Supply System Technology for Electrified Railway
Mu Song-lin
[ Abstract] Wirh the continuous improvement of soc/al and economic level, the transportation industry has achieved good development, inthis context, the electrified railway poxver supply system came into being, the system by virtue ofits own height accuracy, strong flexibility and othercharacteristics is widely used in the field of raihvay transportation, and achieved good application effect, in order to give full play to and make use of theelectrified railway power supply system Taking the application of electrified raihvay power supply sysrem as an example, this paper studies the technicalapplication process of electrified railway power supply system from three aspects: the configuration of power monitoring system, the key technologyapplication of new in-phase power supply system and the new technology application of catenary. Finally, it discusses the specific application of electrifiedrailway power supply system and the development trend ofrelated teclrnology Scenery. Hope that tlrrough this study,to provide effective reference for therelevant departments
[ Keywords]
electrification; railway power supply system; teclrnology; application; innovation
近幾年,随着我国科技水平的不断提高,人们的出行方式更加多样化和便捷化,在这样的背景下,人们对交通运输提出了更高的要求。而铁路作为我国重要的交通运输工具,电气化铁道供电系统性能的稳定可靠直接影响了铁路运输的安全性。因此,为了进一步提高铁路运输的稳定性、可靠性和安全性,如何科学应用和创新电气化铁道供电系统技术是相关部门必须思考和解决的问题。
1.电气化铁道供电系统概述
电气化铁道供电系统主要应用于国家电网中,国家电网在运行中出产生人量的交流电,此时,该系统通过借助铁路牵引功能,实现对变电所的降压处理,并将其输送到轨道接触网,此时,机车会利用接触而获得相应的动力能源,以满足铁路运输需求。此外,以电流种类为划分依据,可以将铁路牵引供电系统划分为两种类型,一种是直流控制系统,另一种是交流控制系统。目前,我国主要使用的供电系统以交流控制系统为主,通过将利用变电所,将三相交流电设置为25kV的单相交流电,为缩小供电距离、减少工程施工成本、提高铁道运输的高效性和稳定性创造了良好的条件。该系统具有3大核心功能,分别是调度模块、检测模块和自动化控制模块,这些模块的开发和应用,为满足国家电网使用需求、提高铁路运输性能发挥出重要作用。
2 电气化铁道供电系统技术应用
甘前,利用……
