An experimental study on regenerative power for AC railway system

被引：0
|
作者：
Min M.-H. [1 ]
Go Y.-R. [1 ]
An T.-P. [1 ]
Lee T.-H. [2 ]
Lee B.-G. [1 ]
机构：
[1] Institute of Technology in Research Center, Korea Railroad Corporation (Korail)
[2] Power Electric and Electronic System R and D Institute, ENTEC Electric and Electronic Co., LTD.
来源：
Transactions of the Korean Institute of Electrical Engineers | 2019年 / 68卷 / 12期
关键词：
AC Electrical Railway; Active Power; Reactive Power; Regenerative Power;
D O I：
10.5370/KIEE.2019.68.12.1641
中图分类号：
学科分类号：
摘要：
This paper carries out the power analysis in case of regenerative power generation in the AC power supply system, which is using the scott transformer. In particular, the three phase power characteristics of the primary side are analyzed numerically according to the single phase power characteristics of the secondary side of the transformer. More specifically, the power characteristics of the three-phase side are presented by classifying the cases according to the conditions of accelerated and regenerative operation of the secondary side of the transformer. In addition, the power characteristics presented in this paper are verified by comparing the values analyzed numerically with those measured at the substation. Copyright © The Korean Institute of Electrical Engineers.
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页码：1641 / 1645
页数：4
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