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http://dx.doi.org/10.5370/JEET.2016.11.1.257

Steady State Analysis for Power System of HSR with Active Transformer  

Kim, Wook-Won (Dept. of Electrical Engineering, Hanyang University)
Kim, Hyung-Chul (Dept. Smart Station Research Team, Metropolitan Transportation Reseach Center)
Shin, Seung-Kwon (Dept. Smart Station Research Team, Metropolitan Transportation Reseach Center)
Kim, Jin-O (Dept. of Electrical Engineering, Hanyang University)
Publication Information
Journal of Electrical Engineering and Technology / v.11, no.1, 2016 , pp. 257-264 More about this Journal
Abstract
In this paper, new electric railway feeding system which has active transformer is modeled for evaluating the steady state analysis using PSCAD/EMTDC. Equivalent models including power supply, feeder, train and transformers are proposed for simplifying the model of the feeding system in high speed electric railway. In case study, simulation results applied to proposed model are compared with the conventional and new systems through the catenary voltage, three-phase voltage of PCC (Point of Common Coupling) and the efficiency of regenerative braking energy.
Keywords
Active transformer; SCOTT Transformer; Regenerative braking energy; Equivalent model; PSCAD/EMTDC Simulation;
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Times Cited By KSCI : 4  (Citation Analysis)
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