文章基本信息

标题：Sustainability Aspects of Energy Conversion in Modern High-Speed Trains with Traction Induction Motors
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作者：Rosen, Marc A. ; Nicola, Doru A. ; Bulucea, Cornelia A. 等
期刊名称：Sustainability
印刷版ISSN：2071-1050
出版年度：2015
卷号：7
期号：3
页码：3441-3459
出版社：MDPI, Open Access Journal
摘要：Some aspects are illustrated of energy conversion processes during the operation of electric railway vehicles with traction induction motors, in order to support transport systems’ sustainability. Increasing efforts are being expended to enhance the sustainability of transportation technologies and systems. Since electric drive systems are used with variable voltage variable frequency (VVVF) inverters and traction induction motors, these machines with appropriate controls can realize both traction and electric braking regimes for electric traction vehicles. In line with this idea, this paper addresses the operation sustainability of electric railway vehicles highlighting the chain of interactions among the main electric equipment on an electrically driven railway system supplied from an a.c. contact line: The contact line-side converter, the machine-side converter and the traction induction motor. The paper supports the findings that electric traction drive systems using induction motors fed by network-side converters and VVVF inverters enhance the sustainable operation of railway trains.
关键词：electric train; induction motor; railway system; C4Q; VVVF inverter