1. Recent research progress and application of energy storage system in electrified railway.
- Author
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Yuan, Jiaxin, Peng, Liwen, Zhou, Hang, Gan, Dongliang, and Qu, Kai
- Subjects
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ENERGY storage , *HIGH speed trains , *CARBON offsetting , *POWER resources , *MICROGRIDS - Abstract
• Types, access methods, and functions of energy storage systems in electrified railways are analyzed. • Different control strategies of energy storage systems in electrified railways are analyzed and compared. • Practical application of energy storage systems in electrified railways are analyzed and summarized. With the "carbon peaking and carbon neutrality" target direction, China's high-speed railway is developing steadily towards the trend of energy saving. Considering that connecting the energy storage system to electrified railway can effectively reduce energy consumption and improve system stability, a comprehensive review on energy storage system of electrified railway is performed. Firstly, the selection principle of energy storage medium based on traction power characteristics is firstly introduced. Then, different types of energy storage systems are summarized by introducing the characteristics of power supply mode and installation location. After that, the existing power quality problems in the electrified railway system with energy storage system and its control strategy are analyzed. Finally, some typical demonstration projects of rail transit energy storage technology are comprehensively compared. On this basis, key issues that remain unsolved in electrified railway energy storage system are summarized. [Display omitted] [ABSTRACT FROM AUTHOR]
- Published
- 2024
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