DC Railway System Emulator for Stray Current and Touch Voltage Prediction

被引：45
|
作者：
Ibrahem, Amr [1 ]
Elrayyah, Ali [1 ]
Sozer, Yilmaz [1 ]
De Abreu-Garcia, J. Alexis [1 ]
机构：
[1] Univ Akron, Dept Elect & Comp Engn, Akron, OH 44325 USA
来源：
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2017年 / 53卷 / 01期
关键词：
DC power systems; power electronics; rail transportation power systems; rail transportation testing; simulation;
D O I：
10.1109/TIA.2016.2606367
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A system to emulate railway dc systems is presented in this paper. The emulator is designed to simulate the behavior of railway systems in terms of stray currents and touch voltages. Power electronics circuits are used as variable resistors to simulate the train motion. The emulator provides a test bed to not only study and analyze the effects of stray currents and touch voltages, but also to evaluate techniques that mitigate these effects before they are physically implemented. The proposed emulator system is verified through simulation studies and hardware experimentations.
引用
收藏
页码：439 / 446
页数：8
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