Improving energy efficiency for suburban railways: A two-stage scheduling optimization in a rail-EV smart hub

Y Chen, M Chen, W Lu, A Egea-Àlvarez, L Xu - eTransportation, 2024 - Elsevier
As the scale of suburban rail and electric vehicles (EVs) continues to expand with the
revolution of electrification of transportation, park and ride (P&R) facilities are increasingly …

Parameter Identification and Load Prediction of Train Models for Power Flow Dynamic Deduction in Urban Rail Traction Power Supply Systems

R Wang, G Zhang, M Gao, H Yu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Fluctuations of train passenger load are inherent in urban rail transit. However, the difficulty
in obtaining the precise fluctuations often leads to inaccuracies in system power flow …

Coordinative Operating Strategy of Grid-Interactive FTPSS-HST for Cost-Efficient Operation

R Yang, Y Li, Z Xiao, Y Hou - IEEE Transactions on Smart Grid, 2024 - ieeexplore.ieee.org
The expansion of high-speed railways (HSR) has led to a surge in railway electricity
demand, especially in Europe and East Asia. To address this issue, traction-power-supply …

Energy-efficient Train Control Considering Energy Storage Devices and Traction Power Network using a Model Predictive Control Framework

S Lu, B Zhang, J Wang, Y Lai, K Wu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The optimization of the train speed trajectory and the traction power supply system (TPSS)
with hybrid energy storage devices (HESDs) has significant potential to reduce electrical …

[HTML][HTML] Configuration and control strategy of flexible traction power supply system integrated with energy storage and photovoltaic

M Chen, X Dai, J Lai, Y Chen, S Hillmansen… - International Journal of …, 2023 - Elsevier
To mitigate voltage unbalance (VU) and eliminate the neutral sections while reducing the
energy consumption of railways, a flexible traction power supply system (FTPSS) with the …

城市轨道交通混合储能系统无源性协同控制方法

时珊珊, 王凯, 张宇, 张开宇, 张珂宁, 王育飞… - 储能科学与 …, 2024 - esst.cip.com.cn
为解决城市轨道交通列车频繁启停引起的牵引网电压波动问题, 针对由超级电容和电池组成的
混合储能系统, 本文提出了基于集合经验模态分解的无源性协同控制方法 …

Collaborative passivity-based control method for hybrid energy storage systems in urban rail transit

S SHI, K WANG, Y ZHANG, K ZHANG… - … Storage Science and …, 2024 - esst.cip.com.cn
To regulate voltage fluctuations in urban rail transit traction systems caused by the frequent
acceleration and deceleration of trains, this study proposes a passivity-based collaborative …

An Assessment Method of Negative Sequences Aiming at the Continuous Co-Phase Traction Power Supply System

W Li, S Xie, H Wang - 2024 7th International Conference on …, 2024 - ieeexplore.ieee.org
The electrified railways are the largest single consumer of the power grid, in which the
neutral sections between traction networks are always a major constraint to the stability and …

Dynamic Ripple Tracking Method in DC Distribution Network

H Li, L Fu - 2023 IEEE 4th China International Youth …, 2023 - ieeexplore.ieee.org
In response to the urgent need for dynamic ripple monitoring and energy metering in direct
current (DC) distribution networks, this paper proposes a dynamic ripple tracking method for …

Optimization Operation in Urban Rail Traction Power Supply Systems for Energy Saving and Rail Potential Reduction

W Liu, H Deng, X Peng, X Qian, G Zhang… - Available at SSRN … - papers.ssrn.com
Discrepant voltages of independent external power supplies in urban rail traction power
supply system leads to increased energy consumption and elevated rail potentials based on …