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A hybrid railway power conditioner for traction power supply system
2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2013Co-phase traction power supply system was proposed for supplying the long-distance electrified railway without neutral sections. However, a railway power compensator (RPC) needs to be installed in each substation together with the traction transformer for improving the power quality.
NingYi Dai, KengWeng Lao, ManChung Wong
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Railway Traction Supply with PV integration for Power Quality Issues
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018This paper investigates Power-quality improvement of the traction power-supply system (TPSS) of the trains. The integration of renewable energy and distributed generation to railway trains supply systems combined to the power quality constitutes technically a major contribution in the paper.
Mohamed Rageh +3 more
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A Model-Based Diagnosis System for a Traction Power Supply System
IEEE Transactions on Industrial Informatics, 2017The high-speed, heavy-load, high-traffic density of railway demands the high reliability of a traction power supply system (TPSS). To achieve this, a diagnosis system is essential. This paper presents a reliable, general, and easy-to-maintain diagnosis system, based on the system model with the purpose of online fault detection, location, and ...
Zhigang Liu 0001, Keting Hu
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IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017
In 2006, the first Li-ion battery was installed in traction power supply system by West Japan Railway Company and now more than 20 energy storage systems have already installed in traction power supply system in Japan. In this article, the recent trend for regenerative energy utilization is summarized not only in d.c. railway but also a.c. railway. We,
Hitoshi Hayashiya +8 more
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In 2006, the first Li-ion battery was installed in traction power supply system by West Japan Railway Company and now more than 20 energy storage systems have already installed in traction power supply system in Japan. In this article, the recent trend for regenerative energy utilization is summarized not only in d.c. railway but also a.c. railway. We,
Hitoshi Hayashiya +8 more
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Developments in d.c. traction power supply rectifiers
International Conference on Developments in Mass Transit Systems, 1998Rectifier theory and its application to diode-type power convertors to provide DC power supplies for urban electrified railway systems has long been established and used successfully throughout the world. Traditionally, limitations in diode power ratings lead to large numbers of diodes being required in the rectifier which resulted in the fused design ...
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Measurement-based modeling of traction power supply system
2011 International Conference on Advanced Power System Automation and Protection, 2011As the rapid development of electrified railway, the proportion of traction loads in the power system is increasing, which imposes some hazardous effect to power system stability. Power system simulation is believed as an indispensable tool for power system planning, design, operation, research etc.
YongWang Zhang +5 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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Analysis on the unbalanced loop current of the traction power supply
2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2013Harassment traction loop current along the rail causes interference to track circuit of communication directly. With the increasing of train speed and capacity, the loop current becomes stronger and stronger, hence, conductive interference by unbalanced loop current is more serious.
Shi Xiao +3 more
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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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