Control Strategy of Flywheel Energy Storage Arrays in Urban
Based on the urban rail transit flywheel energy storage array model, this paper focused on the control strategy of the FESA, and proposed a FESA control strategy based on the "voltage-speed-current" three closed-loop, and completed simulation and experimental verification. 2 Flywheel Energy Storage Systems Model.
Exploration on the application of a new type of superconducting energy storage for regenerative braking in urban rail
[19] Liu X and Li K 2020 Energy storage devices in electrified railway systems: a review Transp. Saf. Environ. 2 183–201 Crossref Google Scholar [20] Ghaviha N, Campillo J, Bohlin M and Dahlquist E 2017 Review of
Free Full-Text | Cooperative Application of Onboard Energy Storage and Stationary Energy Storage in Rail
The transition towards environmentally friendly transportation solutions has prompted a focused exploration of energy-saving technologies within railway transit systems. Energy Storage Systems (ESS) in railway transit for Regenerative Braking Energy (RBE) recovery has gained prominence in pursuing sustainable transportation
Sizing and energy management of on-board hybrid energy storage systems in urban rail
Currently, lithium batteries are characterized by higher energy density but they require an accurate charge and discharge profile to increase its lifetime, and it is not easily to be obtained feeding urban railway systems. On the other hand, supercapacitors are powerful components, which can deliver very high power pulse for both traction and braking
Review Sustainable urban rail systems: Strategies and technologies for optimal management of regenerative braking energy
Energy storage technologies for urban rail applications This section discusses the most relevant technologies for urban rail applications. A brief description of each technology is given in Sections 3.2.1–3.2.4, whilst a technical and economical comparison of technologies is presented in Section 3.2.5 .
Efficient Utilization of Regenerative Energy in Urban Rail Transit
Efficient Utilization of Regenerative Energy in Urban Rail Transit Based on Hybrid Energy Storage: Modeling, Control and Application and lithium titanate battery(LTB) hybrid energy storage system (HESS) applied in URTS. Based on modeling of subsystem of URTS with HESS, the paper proposes a multi-module coordinated control and
A systems approach to reduce urban rail energy consumption
With the intention of covering a lack found in the literature, this paper presents a systems approach to reduce the energy consumption of urban rail. Firstly, the paper presents a general characterisation of urban rail systems as singular, complex transit systems, providing insights in the energy consumption of their different subsystems.
Control Strategy of Supercapacitor Energy Storage System for Urban Rail
This paper studies the control strategy of stationary supercapacitor energy storage system in the application of urban rail transit the beginning, a mathematical model including trains, energy
Coordinated Control of the Onboard and Wayside Energy Storage
There are three major challenges to the broad implementation of energy storage systems (ESSs) in urban rail transit: maximizing the absorption of regenerative
A systems approach to reduce urban rail energy consumption
As a hypothetical example of application, the paper concludes that the energy consumption in existing urban rail systems could be reduced by approximately 25–35% through the implementation of energy-optimised timetables, energy-efficient driving strategies, improved control of comfort functions in vehicles and wayside energy
Capacity Configuration Method of Urban Rail Energy Storage
The regenerative braking energy generated by the train can be absorbed and reused by the ground energy storage systems, which can effectively reduce the traction energy
(PDF) Urban Rail Transit Energy Storage Based on
paper focuses on the urban rail transit ener gy storage recycling method based on the. utilization of regenerative braking energy, studies the basic working principle of the. energy storage
Review on Energy Management Strategies of On-Board Hybrid Energy
At present, previous studies have shown that regenerative braking energy of urban rail transit trains can reach 30–40% of traction energy consumption [].If the energy storage system equipped on the train can recycle the braking energy, the economical and environmental protection of urban rail transit systems will be greatly
Recent research progress and application of energy storage
Practical application of energy storage systems in electrified railways are analyzed and summarized. With the "carbon peaking and carbon neutrality" target
Power dynamic allocation strategy for urban rail hybrid energy
In urban rail transit, hybrid energy storage system (HESS) is often designed to achieve "peak shaving and valley filling" and smooth out DC traction network
Sizing and energy management of on-board hybrid energy storage
Currently, lithium batteries are characterized by higher energy density but they require an accurate charge and discharge profile to increase its lifetime, and it is not easily to be obtained feeding urban railway systems. On the other hand, supercapacitors are powerful components, which can deliver very high power pulse for both traction and braking
Design and Optimization of Flywheel Energy Storage System for Rail
2.875 Ω. The flywheel energy storage system adopts the control strategy of using a current loop, speed loop, and voltage loop during the char ging phase, and a multi-threshold current and voltage
Review of Application of Energy Storage Devices in Railway
This paper reviews the application of energy storage devices used in railway systems for increasing the effectiveness of regenerative brakes. L. Xiaobao, X. Huafeng, and F. Jingjing, "An ultra-capacitor based regenerating energy storage system for urban rail transit," in Energy Conversion Congress and Exposition, 2009. ECCE 2009.
Energy and Capacity Management of Hybrid Energy Storage
Abstract: In recent years, the introduction of Energy Storage System (ESS) into rail transit has increased the ratio of regenerative energy recovery. However,
Application of hydraulic energy storage technology for urban rail
Simulation results show that urban rail transit system using the hydraulic storage transmission meets the dynamic requirements of national standard. When braking, 36% of the kinetic energy can be
Application of photovoltaic power generation in rail transit
China''s railway transportation system as a large user of the power grid, annual power consumption can be as high as 40 billion kwh [1].With the passage of time, China''s railway electrification business mileage is still growing rapidly, as shown in Fig. 1 the end of 2019, China''s electrification mileage has reached 100,000 km, more than 70%
Improved multi-objective grasshopper optimization algorithm and
Article on Improved multi-objective grasshopper optimization algorithm and application in capacity configuration of urban rail hybrid energy storage systems, published in Journal of Energy Storage 72 on 2023-07-17 by Xin Wang+3. Read the article Improved multi-objective grasshopper optimization algorithm and application in capacity
Application potential of a new kind of superconducting energy storage
In recent years, a new superconducting energy storage technology is proposed and it has been proved experimentally and analytically that the technology has promising application potential in urban
Energy Management Strategy of Multiple Energy Storage Systems
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
Control strategy for high speed flywheel energy storage system
In China, the first flywheel energy storage device developed by Dunshi magnetic energy technology Co., Ltd. has passed the test and certification of Chinese Railway Product Quality Supervision and Testing Center, but it is also only suitable for DC750V urban rail traction power supply system [15], [16], [17]. In addition, the two-level
Capacity Configuration Method of Urban Rail Energy Storage
The application of a stationary ultra-capacitor energy storage system (ESS) in urban rail transit allows for the recuperation of vehicle braking energy for increasing energy savings as well as for
Grid-Connected Topology Design of Urban Rail Photovoltaic-Energy Storage Based on Multi-Port Energy
In the paper, the feasibility and application modes of Photovoltaic (PV) generation system were studied in Urban Rail Transit (URT). Firstly, the paper estimates the capacity of PV
Power dynamic allocation strategy for urban rail hybrid energy storage
In urban rail transit, hybrid energy storage system (HESS) is often designed to achieve "peak shaving and valley filling" and smooth out DC traction network power fluctuation. In this paper, a variable gain K iterative learning control (K-ILC) is proposed to balance the DC regulated voltage characteristics and the optimal lifetime of
Control of urban rail transit equipped with ground-based supercapacitor
The time of charge and discharge of SC is short, the urban rail transit operation is frequent start–stop and voltage peak obvious fluctuate, and this is a very good fit SC and therefore SC is an important choice for energy storage components in the area of urban rail transit. SC is a further popularized application.
Improved multi-objective grasshopper optimization algorithm and
The proposed SACLMOGOA has been applied to the capacity configuration of the urban rail hybrid energy storage systems of Changsha Metro Line
Onboard energy storage in rail transport: Review of
Many studies and surveys about energy storage systems and multimodal propulsion concepts are found in the literature. In, the authors review onboard and wayside applications of electrochemical
Multi time scale management and coordination strategy
The application of stationary super capacitor energy storage systems (SCESS) is an effective way to recover the regenerative braking energy of urban rail transit vehicles. The benefits of these systems'' application largely depend on the design of the energy management strategy (EMS).
A strategy for utilization of regenerative energy in urban
References [1] Yang, Xin, et al. "A survey on energy-efficient train operation for urban rail transit." IEEE Transactions on Intelligent Transportation Systems 17.1 (2016): 2-13. [2] Barrero, Ricardo, Xavier Tackoen, and Joeri Van Mierlo. "Stationary or onboard energy storage systems for energy consumption reduction in a metro network."
Improved multi-objective grasshopper optimization algorithm and
Improved multi-objective grasshopper optimization algorithm and application in capacity configuration of urban rail hybrid energy storage systems. Xin Wang, Xi-Yuan Zhang, +1
Efficient Utilization of Regenerative Energy in Urban Rail Transit
Abstract: Recovering regenerative braking energy is a very effective way to reduce energy consumption of urban rail transit system(URTS). In this paper, modeling and control
Review of Regenerative Braking Energy Storage and
As an important part of urban public transport, urban rail transit has become an effective way to solve urban traffic congestion and air pollution because of its excellent characteristics, such as energy-saving, environmental protection, safety and fast, etc. Urban rail transit has become an effective way to solve traffic congestion and air
A strategy for utilization of regenerative energy in urban railway system by application of smart train scheduling and wayside energy storage
Management of regenerative energy becomes a key for enhancing railway operation. This paper presents a strategy for utilizing regenerative energy in urban railway system by adjusting train operating schedule and employing wayside energy storage system.
Efficient Utilization of Regenerative Energy in Urban Rail Transit Based on Hybrid Energy Storage: Modeling, Control and Application
For practical application, this paper developed a 1MW HESS prototype, and test verification in an actual line. The experimental results show that HESS and control strategy proposed in this article has a obviously effect in recovering and utilizing regenerative braking energy.
Application potential of a new kind of superconducting energy storage
The research suggested that the proposed energy storage/conversion device would be highly competitive in some prospective applications, such as in an urban rail transit, as a regenerative braking device. Energy capacity (E c) is an important parameter for an energy storage/convertor. In principle, the operation capacity of the
Lift Energy Storage Technology: A solution for decentralized urban
The energy consumption in elevators is usually 2–10% of the building''s total energy consumption [1].During peak hours, elevators may constitute up to 40% of the building''s electricity demand [5].The estimated daily energy consumption of elevators in New York City is 1945 MWh on weekdays, with a peak demand of 138.8 MW, and 1575
Application of hydraulic energy storage technology for urban rail
Simulation results show that urban rail transit system using the hydraulic storage transmission meets the dynamic requirements of national standard. When braking, 36% of the kinetic energy can be
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