Onboard energy storage in rail transport: Review of
Control strategy of onboard battery in JR East ''EV-E301'' train: (I) rolling and battery charging under catenary; (II) rolling in non
Hybrid Energy Storage System Taking Advantage of Electric Vehicle Batteries for Recovering Regenerative Braking Energy in Railway
Nowadays, nations are moving toward the electrification of the transportation section, and the widespread development of EV charging stations and their infrastructures supplied by the grid would strain the power grid and lead to overload issues in the network. To address this challenge, this paper presents a method for utilizing the
Adaptive energy management strategy for high-speed railway hybrid energy storage
1. Introduction WITH the increasing scale of high-speed railways, the problem of high energy consumption for high-speed railway (HSR) traction has become increasingly prominent [1], [2].When a locomotive is running downhill in
Integration of Distributed Energy Resources and EV Fast Charging Infrastructure in High Speed Railway
favored. The foremost supplying systems adapted for high‐speed railway systems are 1.5/3 kV DC, 15 kV–16.67 Hz, and 25 kV–50/60 Hz. In the last century, Italy as one of the precursor countries developed the high‐speed ERPSs infrastructures. They are
An Energy Storage System for Recycling Regenerative Braking
Abstract: This paper proposes an energy storage system (ESS) for recycling the regenerative braking energy in the high-speed railway. In this case, a
(PDF) Solar Energy for Traction of High Speed Rail Transportation: A Techno-economic Analysis
An example demonstrates that a 330 MW grid connected PV solar plant with battery storage for the Mumbai–Ahmedabad high speed rail link, generates electricity at $1.67 106 /MW output and
Leveraging rail-based mobile energy storage to increase grid
Stationary capacity (that is, battery energy storage) has high up-front fixed costs (battery costs; siting, developer and interconnection costs; and fixed
Speed profile optimization of catenary-free electric trains with lithium-ion batteries
Catenary-free operated electric trains, as one of the recent technologies in railway transportation, has opened a new field of research: speed profile optimization and energy optimal operation of catenary-free operated electric trains. A well-formulated solution for this problem should consider the characteristics of the energy storage device using
Lithium-ion battery system
Based on the high-power or high-energy module, the voltage, current, power and energy characteristics of the battery system can be individually scaled. Thanks to the modular concept and our many years of expertise, customer- and application-specific designs can be individually represented in accordance with current guidelines and standards.
Research on capacity optimization of new energy hybrid energy storage system of high-speed railway
The regenerative braking energy of high‐speed railway features high power and high energy. It is difficult to recover it only by using high power density supercapacitors or high energy density
Sustainable MVDC Railway System Integrated with Renewable Energy Sources and EV Charging
The aim is to study the potential for energy and economic savings of the railway operation as well as energy storage systems behavior. A real case study is analyzed for a Spanish high-speed
(PDF) An Energy Storage System for Recycling Regenerative
This paper proposes an energy storage system (ESS) of the high-speed railway (HSR) for energy-saving by recycling the re-generative braking energy.
Optimization research on hybrid energy storage
In this paper, a hybrid energy storage system (HESS) composed of supercapacitors and lithium-ion batteries and its optimal
Energy Storage Type Railway Power Conditioner System
hybrid energy storage system for high-speed railways. Based on the operating properties of traction loads, a fixed-cycle control energy management strategy that takes advantage of the regular operating characteristics of high-speed railways was proposed. In the
Energies | Free Full-Text | Optimized Sizing and
Energy storage systems play a key role in the cost-saving benefits of RTSEM by means of discharging during peak traction load periods and charging during regenerative braking periods. Two types of widely
Energy storage traction power supply system and control strategy for an electrified railway
On the other hand, the high-speed electric multiple units (EMUs) have been widely applied in China''s high-speed railway (HSR), which possess the high power factor (PF) and huge traction power. For example, the traction power of CRH380AL has arrived at 20 MW, and the PF is closed to 1 [ 2, 3 ]).
Energy storage solutions for railway and metro
High energy density and superb performance with HOPPECKE lithium-ion batteries for the rail sector. HOPPECKE''s lithium-ion battery systems feature a modular design consisting of 24-V or 110-V base modules.
Flywheel energy storage
Flywheel energy storage (FES) works by accelerating a rotor to a very high speed and maintaining the energy in the system as rotational energy. When energy is extracted from the system, the flywheel''s rotational speed is reduced as a consequence of the principle of conservation of energy ; adding energy to the system correspondingly results in an
Railway Energy Management System: Centralized-Decentralized
Accordingly, the new railway energy management system (REM-S) is developed to integrate on-board, wayside, and coordination services. REM-S is driven by the idea that regeneration, loads, storage
Symmetry | Free Full-Text | A Survey of Battery–Supercapacitor Hybrid Energy Storage Systems: Concept
A hybrid energy-storage system (HESS), which fully utilizes the durability of energy-oriented storage devices and the rapidity of power-oriented storage devices, is an efficient solution to managing energy and power legitimately and symmetrically. Hence, research into these systems is drawing more attention with substantial findings. A
Energies | Free Full-Text | Modelling and Simulation of Electric Vehicle Fast Charging Stations Driven by High Speed Railway
The aim of this investigation is the analysis of the opportunity introduced by the use of railway infrastructures for the power supply of fast charging stations located in highways. Actually, long highways are often located far from urban areas and electrical infrastructure, therefore the installations of high power charging areas can be difficult.
Recent research progress and application of energy storage
With the rapid development of rail transit from high-speed heavy-load toward green intelligent transformation and energy storage technology, energy storage
Energy storage devices in electrified railway systems: A review
A FESS converts electrical energy to kinetic energy and stores the mechanical energy in a high-speed rotor, which is connected to an electrical machine via
An Energy Storage System for Recycling Regenerative Braking
Abstract—This paper proposes an energy storage system (ESS) for recycling the regenerative braking energy in the high-speed railway. In this case, a supercapacitor
Power management in co-phase traction power
Increasing railway traffic and energy utilization issues prompt electrified railway systems to be more economical, efficient and sustainable. As regenerative braking energy in railway systems has
Energy storage systems to exploit regenerative braking in DC railway systems: Different approaches to improve efficiency of modern high-speed
Vehicle-to-Grid (V2G) describes an energy storage concept in which the built-in battery packs of parked electric vehicles (EVs) are aggregated and connected to bi-directional chargers to provide
Optimization research on hybrid energy storage system of high‐speed railway
Received: 18 November 2020 Revised: 28 April 2021 Accepted: 19 May 2021 IET Generation, Transmission & Distribution DOI: 10.1049/gtd2.12217 ORIGINAL RESEARCH PAPER Optimization research on hybrid energy storage system of
(PDF) Application of MMC-RPC in High-Speed Railway Traction Power Supply System Based on Energy Storage
In order to effectively improve the power quality and utilize railway regenerative braking energy in high-speed railway traction power supply system, this paper adopts the Modular Multilevel
Recent research progress and application of energy storage system in electrified railway
Her research interests include high-speed railway traction power supply system, storage and utilization of regenerative braking energy and non-stop power supply system. Hang Zhou was born in Wuxue, China in 1994.
SMES-Battery Hybrid Energy Storage System Integrated Railway
Abstract: In order to decrease the fluctuation of pulse power and improve the power quality in high-speed electrical railway, superconducting magnetic energy
Leveraging rail-based mobile energy storage to increase grid
Here we examine the potential to use the US rail system as a nationwide backup transmission grid over which containerized batteries, or rail-based mobile energy
SMES-Battery Hybrid Energy Storage System Integrated Railway Power Conditioner for Peak Load Shifting and Power Quality Improvement in High-Speed
2021 24th International Conference on Electrical Machines and Systems (ICEMS) SMES-Battery Hybrid Energy Storage System Integrated Railway Power Conditioner for Peak Load Shifting and Power Quality Improvement in
An Energy Storage System for Recycling Regenerative Braking Energy in High-Speed Railway
This paper proposes an energy storage system (ESS) for recycling the regenerative braking energy in the high-speed railway. In this case, a supercapacitor-based storage system is integrated at the DC bus of the back to back converter that is connected to the two power phases of the traction power system (TPS). In order to
Energy storage devices in electrified railway systems: A review
3.2 Cycle efficiency Cycle efficiency, also known as round-trip efficiency, is the ratio of the output electrical energy to the input electrical energy as a percentage during a full charge/discharge cycle. Therefore, it is a key indicator of energy efficiency. According to [], the cycle efficiency of ESSes can be classified into three levels: very high efficiency
Optimization research on hybrid energy storage system of high‐speed railway
Therefore, HESS has more advantages than single energy storage device in recycling regenerative braking energy of high-speed railway. 7 CONCLUSION In this paper, a method is proposed for optimal allocation of HESS capacity for regenerative braking energy recovery and utilization in high-speed railway.
Optimal Sizing and Energy Management of Hybrid Energy Storage System for High-Speed Railway
According to a hybrid centralized-decentralized concept, a new railway energy management system (REM-S) combining with the smart grid (SG) concept was proposed for partial energy management []. Based on the frame of REM-S, a prototype software suite for REM-S was developed and simulated in a suburban 3 kV DC supply
Integration of Distributed Energy Resources and EV Fast-Charging Infrastructure in High-Speed Railway
electronics Article Integration of Distributed Energy Resources and EV Fast-Charging Infrastructure in High-Speed Railway Systems Miad Ahmadi 1, Hamed Jafari Kaleybar 2,*, Morris Brenna 2, Francesco Castelli-Dezza 1 and Maria Stefania Carmeli 1 Citation: Ahmadi, M.; Jafari
Energy Storage for High Speed Trains: Economical and Energy
67 1. Introduction In rail systems, there are two energy storage types according to storage location; one is on the vehicle (on-board energy storage) and the other is on the wayside. If the two
Research on Capacity Configuration of Hybrid Energy Storage System for High-Speed Railway
With the continuous expansion of high-speed railway network, the high energy consumption and low utilization rate of locomotive regenerative braking energy are becoming increasingly prominent. According to statistics [], the regenerative braking energy can reach more than 20% of the total traction energy when the train is running in the
Stretchable self-charging energy integrated device of high storage
This new stretchable device is portable, has a high operation potential (up to 1.8 V), a long life, high self-charging efficiency, and a high rate-capability. Its self-power conversion/storage efficiency is unprecedented at 13.3%. Additionally, an 89.34% retention capacity can be obtained after 100 cycles, and a surprisingly low-capacity decay
