Optimal sizing of battery-supercapacitor energy storage systems for trams
DOI: 10.1016/j.est.2023.108962 Corpus ID: 262201069 Optimal sizing of battery-supercapacitor energy storage systems for trams using improved PSO algorithm @article{Zhang2023OptimalSO, title={Optimal sizing of battery-supercapacitor energy storage systems for trams using improved PSO algorithm}, author={Zhenyu Zhang and
Optimal Sizing of On-Board Energy Storage Systems and Stationary Charging Infrastructures for a Catenary-Free Tram
Schematic diagrams of different energy supplies for the catenary-free tram: (a) UC storage systems with fast-charging at each station (US-FC), (b) battery storage systems with slow-charging at
Energy storage
Energy storage is the capture of energy produced at one time for use at a later time [1] to reduce imbalances between energy demand and energy production. A device that stores energy is generally called an accumulator or battery. Energy comes in multiple forms including radiation, chemical, gravitational potential, electrical potential
Onboard Energy Storage Systems for Railway: Present and Trends
Governments have recently been dedicating relevant funds to cope up with the inevitable transition to sustainable mobility aiming for a greener transportation sector. This scenario is backed up by the deteriorating global energy crisis, which is predicted to hasten the transition to sustainable energy. Focus has been given to railway systems
Energy management strategy optimization for hybrid energy storage system of tram
Efficient energy management is one of the key points for the energy storage system to utilize its power supply capacity and meet the operational needs of the tram. Based on the optimal parameter configuration of the HESS, the energy management strategy with a fixed power threshold value is optimized from the perspective of the whole
Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram
Energies 2018, 11, 752 2 of 17 given that if the supercapacitor''s energy density is too low and the configuration cannot be very large, so it lacks endurance. To further improve the energy density and power density as well as the endurance of the energy storage
Optimization for a fuel cell/battery/capacity tram with equivalent
This paper describes a hybrid tram powered by a Proton Exchange Membrane (PEM) fuel cell (FC) stack supported by an energy storage system (ESS)
Energy Storage | MIT Climate Portal
Energy Storage. Energy storage is a technology that holds energy at one time so it can be used at another time. Building more energy storage allows renewable energy sources like wind and solar to power more of our electric grid. As the cost of solar and wind power has in many places dropped below fossil fuels, the need for cheap and abundant
Research on Sizing Method of Tram Vehicle Hybrid Energy
Abstract: In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper establishes a
Energy Storage | Department of Energy
Energy Storage. The Office of Electricity''s (OE) Energy Storage Division accelerates bi-directional electrical energy storage technologies as a key component of the future-ready grid. The Division supports applied materials development to identify safe, low-cost, and earth-abundant elements that enable cost-effective long-duration storage.
Energy storage
In July 2021 China announced plans to install over 30 GW of energy storage by 2025 (excluding pumped-storage hydropower), a more than three-fold increase on its installed capacity as of 2022. The United States'' Inflation Reduction Act, passed in August 2022, includes an investment tax credit for sta nd-alone storage, which is expected to boost the
Position-Based T-S Fuzzy Power Management for Tram With Energy Storage System
This PM decreases losses in OHL. Advanced PMs use tram position at known track line, stochastic model of other trams, fuzzy controller [3] or other control methods such as dynamic programming [4
Onboard energy storage in rail transport: Review of
Since 2016, tram vehicles running on the tramway line in Doha, Qatar, have been equipped with Sitras HES devices for catenary-free operation on the entire 11.5 km long route, with the storage system
Energy storage systems to exploit regenerative braking in DC railway systems
Sizing and energy saving for every energy storage system have been accurately evaluated, to analyze the cost-effectiveness of each considered case study. In the following Sections, the models will be described, and after the exposition of the models experimental validation, the results of the feasibility analysis will be shown.
Stochastic optimization of a stationary energy storage system for
To realize economical operation of a catenary-free tramline, we propose installing a stationary energy storage system (SESS) to assist the electric grid for trams charging. As the tram operation may not be fully aligned with a predetermined timetable, an economical coordination of the electric grid and the SESS under uncertain charging
Energy management strategy optimization for hybrid energy
Trams with energy storage are popular for their energy efficiency and reduced operational risk. An effective energy management strategy is optimized to
Energy management strategy optimization for hybrid energy storage system of tram
DOI: 10.1016/j.est.2023.109698 Corpus ID: 265287757 Energy management strategy optimization for hybrid energy storage system of tram based on competitive particle swarm algorithms The traction substation in conventional power supply systems for trams is a
Optimization for a fuel cell/battery/capacity tram with equivalent
The hybridization of the fuel cell with the energy storage systems is realized for the tram. • A protype tram is tested based on an operation mode switching method. • An equivalent consumption minimization strategy is
Review of electrical energy storage system for vehicular applications
Sonochemistry is a novel and efficient method for the synthesis of electrode materials within micro-/nano-scale. In this work, the ZnCo 2 O 4 nanoparticles (NPs) and chain-like ZnCo 2 O 4 nanostructures, namely ZnCo 2 O 4 –7.5 and ZnCo 2 O 4 –9.5, were sonochemically prepared by controlling the pH value of reaction system combined with
Energies | Free Full-Text | Optimization of Energy Management
The common on-board energy storage system of trams includes a battery system, a supercapacitor system, a flywheel system, a hybrid system of an internal combustion
Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram
In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper proposes an improved EMS with energy interaction between the battery and supercapacitor and makes collaborative optimization on both sizing and EMS parameters to obtain the best working
(PDF) An On-board Energy Storage System for Catenary Free Operation of a Tram
Renewable Energy and Power Quality Journal (RE&PQJ) ISSN 2172-038 X, No.15 April 2017. An On-board Energy Storage System for Catenary Free Operation of a Tram. H. M. Al-Ezee, S. Tennakoon, I
A Hybrid Energy Management Strategy based on Line Prediction and Condition Analysis for the Hybrid Energy Storage System of Tram
ANFIS Battery & FC An energy management system based on Adaptive Neuro-Fuzzy Inference System (ANFIS) is proposed for microgrid consisting of a WT, PV, FC, electrolyzer and battery. The proposed
Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram
Energies 2018, 11, 752 3 of 17 The improved EMS Parameter optimization of EMS Sizing optimization Optimization of HESS for Tram Step 1 Step 2 Step 3 Figure 1. Optimization steps for hybrid storage
Energy Storage System and Mini
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Energy management strategy of hybrid energy storage system for
Fuzzy supertwisting sliding mode-based energy management and control of hybrid energy storage system in electric vehicle considering fuel economy J. Energy Storage, 37 ( 2021 ), Article 102468, 10.1016/j.est.2021.102468
Integrated Optimization of Speed Profiles and Power Split for a Tram with Hybrid Energy Storage Systems
Further indicators found in the literature may be derived from the above-mentioned indicators of travel time [7,14,16,52], tram travel time [13] (with variability) [12,51,52], and level of service
Optimal sizing of battery-supercapacitor energy storage systems for trams
The hybrid energy storage system (HESS) composed of different energy storage elements (ESEs) is gradually being adopted to exploit the complementary effects of different ESEs [6]. The optimal sizing of ESEs in HESS is a very important problem that needs to be focused on, and a reasonable configuration scheme of ESEs can meet
Energies | Free Full-Text | Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram
In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper proposes an improved EMS with energy interaction between the battery and supercapacitor and makes collaborative optimization on both sizing and EMS parameters to obtain the best working
Optimal sizing of battery-supercapacitor energy storage systems
A hybrid energy storage system (HESS) of tram composed of different energy storage elements (ESEs) is gradually being adopted, leveraging the advantages
A Hybrid Energy Management Strategy based on Line Prediction
Abstract: This article focuses on the optimization of energy management strategy (EMS) for the tram equipped with on-board battery-supercapacitor hybrid energy storage system.
The Future of Energy Storage | MIT Energy Initiative
MITEI''s three-year Future of Energy Storage study explored the role that energy storage can play in fighting climate change and in the global adoption of clean energy grids. Replacing fossil fuel-based power generation with power generation from wind and solar resources is a key strategy for decarbonizing electricity. Storage enables electricity
Optimal Sizing of On-Board Energy Storage Systems and Stationary Charging Infrastructures for a Catenary-Free Tram
energies Article Optimal Sizing of On-Board Energy Storage Systems and Stationary Charging Infrastructures for a Catenary-Free Tram Ying Yang 1, Weige Zhang 2, Shaoyuan Wei 2 and Zhenpo Wang 3,* 1
Position-Based T-S Fuzzy Power Management for Tram With Energy Storage System
Energy storage systems (ESSs) play a significant role in performance improvement of future electric traction systems. This paper investigates an ESS based on supercapacitors for trams as a reliable technical solution with considerable energy saving potential. Operating the ESS onboard a tram brings the following benefits: reduction of
A Hybrid Energy Management Strategy based on Line Prediction
This article focuses on the optimization of energy management strategy (EMS) for the tram equipped with on-board battery-supercapacitor hybrid energy storage system. The
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