轨道交通车辆AC380V供电技术的研究
徐兰菊
(南车南京浦镇车辆有限公司 客车设计部,江苏 南京 210031)
摘要:AC380V供电技术是轨道车辆用供电系统中比较成熟的一种技术,但是还是存在一定的不足之处,为了更好地利用此项供电技术,本文从系统的供电方式、负荷计算、发电机组容量确定、供电线路选择以及系统安全设计5个方面对轨道交通车辆AC380V 供电设计技术进行分析,给出AC380V供电系统的设计依据,并提出了在设计中需要关注的问题。给出在设计此类供电系统时应该考虑的内容,以确保AC380V供电系统更具有合理性、安全性、可靠性。
关键词:轨道车辆;AC380V;负荷计算;发电机组
The research for AC380V power supply technology of rail transit vehicles
XU Lanju 
( Department of Coach Design, CSR Nanjing Puzhen Co., Ltd., Nanjing 210031, China )
Abstract:For railway vehicles power supply system, AC380V power supply technology is a kind of relatively mature technology, but there are still some shortcomings. In order to better use of this kind of power supply technology, The article from five aspects to analyze the system of railway vehicles AC380V power supply. The five aspects are constituted of the power supply mode, load calculation, choice of generator capacity, choice of power supply circuit and security of system design. The design principle of the AC380V power supply system is given, and puts forward some problems should be pay attention to during design. The article puts forward several aspects should be considered when designing the power supply system, to ensure the AC380V power supply system more rationality, safety, reliability.
Key words:railway vehicles;AC380V;load calculation;generating set
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收稿日期:2014-05-26
作者简介:徐兰菊(1980-),女,安徽砀山人,工程硕士,工程师,主要从事轨道车辆电气的设计和研究工作。
 

 

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