The deployment of wayside energy storage system (ESS) in urban rail transit (URT) facilitates the efficient utilization of regenerative braking energy of trains, making it a widely adopted
Firstly, the simulation platform of an urban rail power supply system, which includes trains and super-capacitor energy storage systems, is established. Then, two evaluation functions...
Comparing with the traditional strategies, the RT-LAB semi-physical real-time simulation shows that the proposed strategy can provide more effective energy allocation, and stabilize the
The experimental results show that the multi-train model can accurately reflect the influence of voltage fluctuations on the traction system under different train running conditions, and
To address the dual challenges of enhancing energy efficiency and mitigating lithium-ion battery (LiB) degradation in onboard hybrid energy storage systems (HESS) under grid-connected
The proposed control method has been finally validated using RT-LAB semi-physical real-time simulation system to achieve the integrated optimum of DC voltage regulation characteristics
This study proposes a novel two-stage optimization architecture (TSOA) for ultracapacitor energy storage systems (UCESS) in urban rail transit systems (URTS), aiming to enhance both economic
Abstract: With the rapid development of urban rail transit, installing multiple sets of ground energy storage devices on a line can help reduce train operation energy consumption and solve the problem
To address these problems, a coordinated control framework between onboard and wayside ESSs is proposed in this study, and the related control strategy is obtained by transforming
To validate the effectiveness of the proposed energy management strategy, the study conducts a comprehensive simulation experiment using MATLAB/Simulink. The simulation results confirm the
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