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IEEE Transactions on Transportation Electrification, 2021
The railway power conditioner (RPC) based on the back-to-back modular multilevel converter (MMC), named multilevel hybrid RPC (MHRPC), was proposed to compensate for the power quality problems in traction power supply system (TPSS), such as negative ...
Li Liu +4 more
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The railway power conditioner (RPC) based on the back-to-back modular multilevel converter (MMC), named multilevel hybrid RPC (MHRPC), was proposed to compensate for the power quality problems in traction power supply system (TPSS), such as negative ...
Li Liu +4 more
semanticscholar +1 more source
An Improved Detection Algorithm in Traction Power Supply System
2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2019In order to solve power quality problems such as negative sequence current and harmonics in traction power supply system, multiple integrated compensators are connected in substation, that can efficiently compensate harmonic current and make the three-phase current balanced.
Xiaoqiong He +4 more
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Regenerative energy utilization in a.c. traction power supply system
2016 IEEE International Power Electronics and Motion Control Conference (PEMC), 2016To make railway transportation more efficient, utilization of recuperation energy in d.c. traction power supply system is actively discussed in Japan. We, East Japan Railway Company, have already introduced two Lithium ion battery systems at Haijima Substation since 2013 and at Okegawa Substation since 2014.
Hitoshi Hayashiya +7 more
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IEEE Transactions on Transportation Electrification
The 24-kV medium-voltage direct current (MVdc) railway power supply system (RPSS) is a promising candidate for future high-speed railways. In this article, to achieve the coordinated operation of multiple traction substations (TSSs) in the system, a ...
Hai Hu +5 more
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The 24-kV medium-voltage direct current (MVdc) railway power supply system (RPSS) is a promising candidate for future high-speed railways. In this article, to achieve the coordinated operation of multiple traction substations (TSSs) in the system, a ...
Hai Hu +5 more
semanticscholar +1 more source
Electric power characteristics of all-parallel AT traction power supply system
Proceedings 2011 International Conference on Transportation, Mechanical, and Electrical Engineering (TMEE), 2011All-parallel autotransformer (AT) traction power supply system is widely applied to China high-speed railways. The traction feeding network of this kind is more complicated than traditional AT networks. It contains more current loops and the current distribution become more complex.
Teng Zhao, Mingli Wu
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Research on Power Quality Control for Railway Traction Power Supply System
2009 Pacific-Asia Conference on Circuits, Communications and Systems, 2009In this paper, the main methods of reactive power compensation and harmonic suppression and negative balance for electrified railway were analyzed and compared in detailed. And the problems existing power quality control are pointed out. According to the characteristics of electrified railway and aiming at these problems, Improved projects were put ...
Xiangzheng Xu, Baichao Chen
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MRTS traction power supply system simulation using Matlab/Simulink
Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367), 2003Computer simulation of traction power supply system of modern mass rapid transit systems (MRTS) is not just an ordinary DC power supply system solution that applies power flow algorithms or an ATO (automatic train operation) simulation that concerns the single train operation strategy.
null Di Yu +3 more
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Review of Traction Standards and Simulation of Traction Power Supply System
2022 IEEE India Council International Subsections Conference (INDISCON), 2022Himanshu Mishra +2 more
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Power Analysis on DCAT Traction Power Supply System for DC Railways
2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC), 2018For DC railways, DC auto-transformer (DCAT) traction power supply system may solve the rail potential and stray current and issues fundamentally. However, the load power may reach to millions of watts, and the starting current of trains may reach to thousands of amperes, which may lead to the high cost and volume of DCAT system.
Miao Wang +3 more
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Traction capacity optimization scheme of flexible DC traction power supply system
2023 IEEE 18th Conference on Industrial Electronics and Applications (ICIEA), 2023Xiaoqiong He +3 more
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