Coordinated Charging and Discharging Strategies for Plug-in Electric Bus Fast Charging Station with Energy Storage …
Department of Electrical Engineering, Tsinghua University, Beijing, 100084, China *zechhu@tsinghua .cn. Abstract: Plug-in electric bus (PEB) is an environmentally friendly mode of public transportation and plug-in electric bus fast charging stations (PEBFCSs) play an essential role in the operation of PEBs. Under effective control, deploying ...
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Coordinated charging and discharging strategies for plug‐in electric bus fast charging station with energy storage …
Ding et al. [] provide a method to schedule PEV charging with energy storage and show that aggregator''s revenue varies as the number of PEVs and the number of energy storage units change. Jin et al. [ 22 ] present a coordinated control strategy for ESS to reduce the electricity purchase costs (EPC) and flatten the charging load profile.
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[1805.00100] Control of Energy Storage in Home Energy Management Systems: Non-Simultaneous Charging and Discharging Guarantees …
In this paper we provide non-simultaneous charging and discharging guarantees for a linear energy storage system (ESS) model for a model predictive control (MPC) based home energy management system (HEMS) algorithm. The HEMS optimally controls the residential load and residentially-owned power sources, such as photovoltaic …
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Research on charging and discharging control strategy for …
The proposed control strategy of electric vehicle charging and discharging is of practical significance for the rational control of electric vehicle as a distributed …
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Modeling and Optimization Methods for Controlling and Sizing Grid-Connected Energy Storage: A Review
Purpose of Review Energy storage is capable of providing a variety of services and solving a multitude of issues in today''s rapidly evolving electric power grid. This paper reviews recent research on modeling and optimization for optimally controlling and sizing grid-connected battery energy storage systems (BESSs). Open issues and …
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Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy …
Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy Injection November 2022 Electricity 3(4):563-585
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Adaptive charging and discharging strategies for Smart Grid Energy Storage …
Charging and discharging strategies functions are defined as multiplier in range between 0 and 1. In the simplest case, these functions may always return 1 which would mean that the battery ...
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Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy …
The actual research in terms of energy focuses drastically on the use of green energy resources. Hydropower systems have been the most known green sources for years. However, the hydropower systems, which are seasonal and most exploited, do not cover the speed of increasing daily demand. The injection of solar power could be a …
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Energy and Exergy Analyses of Simultaneous Charging and Discharging Latent Heat Storage …
Abstract. In this study, the effect of inclination on the thermal performance of a shell and tube latent heat storage system (LHSS) is investigated. Due to its practical applicability, a simultaneous charging and discharging (SCD) condition is considered. The SCD process for the LHSS involves the circulation of the hot fluid from one side and …
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Improved realistic stratification model for estimating thermocline thickness in vertical thermal energy storage undergoing simultaneous charging ...
Simultaneous charging and discharging operations of thermal energy storages render effective energy-harnessing features. However, it leads to thermocline formation due to the dynamic interplay between energy input, energy extraction, and losses. Reliable retention ...
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Coordinated charging and discharging strategies for …
To deal with the (integrated) scheduling problem of (PEBs charging and) ESS charging and discharging, in this study, the authors propose an optimal real-time coordinated charging and discharging …
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Simultaneous charging and discharging performance for a latent thermal energy storage …
The energy stored can be also expressed per unit mass of MEPCM, as 62 kJ/kg. Such value is comparable with works that analyse the heat transfer and cold storage characteristics of a ...
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Improved realistic stratification model for estimating thermocline thickness in vertical thermal energy storage undergoing simultaneous charging ...
Using a vertical cylindrical thermal energy storage (TES) tank with helical discharging coil fitted inside, the present study experimentally investigates the scarcely studied simultaneous charging ...
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SIMULTANEOUS CHARGING AND DISCHARGING PERFORMANCE OF A LATENT ENERGY STORAGE SYSTEM
Keywords: energy storage, simultaneous charging and discharging, MEPCM, heat transfer NONMENCLATURE α variation mass fraction of MEPCM particles in ESU β energy storage/release. Murray and Groulx mass fraction of PCM core in a particle ...
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Sizing battery energy storage and PV system in an extreme fast charging station considering uncertainties and battery …
The charging energy received by EV i ∗ is given by (8). In this work, the CPCV charging method is utilized for extreme fast charging of EVs at the station. In the CPCV charging protocol, the EV battery is charged with a …
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Investigation on Simultaneous Charging and Discharging Process of Water Thermocline Storage …
Abstract. Thermal energy storage (TES) has become a key component in combined heat and power (CHP) generation, which enhances the load regulation capability and overall thermal performance. In line with that concept, the present work addresses a numerical study that aims at investigating and predicting the transient thermal behavior of …
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Design of a latent heat thermal energy storage system under simultaneous charging and discharging …
DOI: 10.1016/j.apenergy.2023.120848 Corpus ID: 257197367 Design of a latent heat thermal energy storage system under simultaneous charging and discharging for solar domestic hot water applications @article{Yang2023DesignOA, title={Design of a latent heat ...
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Simulation of heat pipe-assisted latent heat thermal energy storage with simultaneous charging and discharging …
This review presents a first state-of-the-art for latent heat thermal energy storage (LHTES) operating with a simultaneous charging-discharging process (SCD). These systems combine the thermal behaviour of a storage with a phase change material (PCM) and the behaviour of a heat exchanger with heat transfer between two heat …
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Simultaneous charging and discharging of phase change materials: Development of correlation for …
Simulation of heat pipe-assisted latent heat thermal energy storage with simultaneous charging and discharging Int. J. Heat Mass Transf., 80 ( 2015 ), pp. 170 - 179 View PDF View article View in Scopus Google Scholar
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A Sufficient Condition to Guarantee Non-Simultaneous Charging and Discharging of Household Battery Energy Storage …
In this letter, we model the day-ahead price-based demand response of a residential household with battery energy storage and other controllable loads, as a convex optimization problem. Further using duality theory and Karush-Kuhn-Tucker optimality
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The simultaneous mitigation of slow and fast voltage fluctuations caused by rooftop solar PV by controlling the charging/discharging …
Energy storage systems (ESSs)are often used to mitigate power fluctuations in the grid through various control algorithms. These algorithms create an ESS power reference that opposes the variations of the PV …
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Experimental and numerical investigations of latent thermal energy storage …
Simultaneous charging and discharging (SCD) of the latent thermal energy storage (LTES) can improve the flexibility of solar thermal systems and ensure the continuity of energy supply. Experiments and numerical simulation are conducted in this study to reveal the SCD thermal behavior of LTES device using flat micro-heat pipe …
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Control of Energy Storage in Home Energy Management Systems: Non-Simultaneous Charging and Discharging …
In this paper we provide non-simultaneous charging and discharging guarantees for a linear energy storage system (ESS) model for a model predictive control (MPC) based home energy management system (HEMS) algorithm. Th…
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Design of a latent heat thermal energy storage system under simultaneous charging and discharging …
These storage systems store energy (charge) when solar energy is available and release energy (discharges) when there is a demand for domestic hot water. Due to the irregular demand for thermal energy (discharging) and the variability of solar irradiation during the day, LHTES systems can be charged and discharged at either …
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Control of Energy Storage in Home Energy Management Systems: Non-Simultaneous Charging and Discharging …
1 Control of Energy Storage in Home Energy Management Systems: Non-Simultaneous Charging and Discharging Guarantees Kaitlyn Garifi, Student Member, IEEE, Kyri Baker, Member, IEEE, Dane Christensen, Member, IEEE, and Behrouz Touri, Member, IEEE
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Numerical investigation on simultaneous charging and discharging process of molten-salt packed-bed thermocline storage …
The simultaneous charging and discharging process of a molten-salt packed-bed storage tank needs further investigations. In order to maximize the power load regulation capability of the CSP plants, the molten-salt packed-bed thermocline storage tank is supposed to operate both the charging and discharging at the same time.
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Impact of inclination on the thermal performance of shell and tube latent heat storage system under simultaneous charging and discharging ...
Energy and Exergy Analyses of Simultaneous Charging and Discharging Latent Heat Storage System at Different Inclination Angles — An Experimental Study J. Energy Resour. Technol., 143 ( 2021 ), pp. 1 - 9, 10.1115/1.4051049
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Adaptive Charging and Discharging Strategies for …
This paper introduces charging and discharging strategies of ESS, and presents an important application in terms of occupants'' behavior and appliances, to maximize battery usage and...
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Thermal Stratification Characteristics during Simultaneous Charging and Discharging for Different Storage …
Using a vertical cylindrical thermal energy storage (TES) tank with helical discharging coil fitted inside, the present study experimentally investigates the scarcely studied simultaneous charging ...
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Numerical study on latent heat storage systems with and without fins during simultaneous charging and discharging …
Energy and exergy analyses of simultaneous charging and discharging latent heat storage system at different inclination angles—an experimental study. J Energy Resour Technol Trans ASME 2021; 143: 1–9.
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Convex Relaxation of Grid-Connected Energy Storage System …
For the DC OPF problem, we provide analysis for the conditions under which the convex relaxation of the complementarity constraint ensures that a solution with simultaneous …
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Simultaneous charging and discharging processes in latent heat …
A simultaneous charging-discharging process (SCD) requires two heat exchangers for a single storage, one to charge the storage and melt the PCM with the …
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Investigation on Simultaneous Charging and Discharging Process of Water Thermocline Storage …
Transient temperature distribution, energy storage, energy release, charging/discharging energy efficiency are evaluated by varying the mass flow rate of air from 0.022 to 0.031 kg/s and inlet air ...
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Adaptive charging and discharging strategies for Smart Grid …
Charging and discharging strategy can be optimized to solve specific goal: maximize battery usage to reduce power plant (fossil fuels) energy consumption, based on statistical...
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Design of a latent heat thermal energy storage system under simultaneous charging and discharging …
Under simultaneous charging and discharging conditions, the melt fraction and latent heat storage capacity were calculated and finally an enhancement parameter was formulated. Additionally, the multi-criteria decision-making methods such as Analytical Hierarchy Process (AHP) and Technique for Order Performance by Similarity to …
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