With the pervasiveness of electric vehicles and an increased demand for fast charging, stationary high-power fast-charging is becoming more widespread, especially for the
View moreWu et al. [41] investigated the solar energy storage capacity of an energy pile-based bridge de-icing system with the bridge deck embedded with thermal pipes severing as
View morethe PV and storage integrated fast charging stations. The bat-tery for energy storage, DC charging piles, and PV comprise its three main components. These three parts form a
View moreThe simulation results of this paper show that: (1) Enough output power can be provided to meet the design and use requirements of the energy-storage charging pile; (2) the
View moreStorage energy density is the energy accumulated per unit volume or mass, and power density is the energy transfer rate per unit volume or mass. Variable-speed drives can also be used to
View moreThermal Energy Storage Equipment Xiaolin Zhu1,a,Zhifeng Wang1,b Shidong Li 2,c heat of water, are limited within small range of heat storage capacity and heat charge power, a long
View moreThe thermal performance of precast high-strength concrete (PHC) energy piles has been investigated [7].Improving the thermophysical properties of the backfill materials is
View moreEnergy geo-storage requires the need to develop energy storage systems with different scales (i.e., residential-scale, building-scale, community-scale, city-scale). In many of
View moreThis paper introduces a high power, high efficiency, wide voltage output, and high power factor DC charging pile for new energy electric vehicles, which can be connected (3) The AC
View moreNumerical simulations are conducted to investigate the utilisation of PCM energy screw piles on reducing fluid and ground temperatures, considering different constituents in
View moreIn this paper, three battery energy storage system (BESS) integration methods—the AC bus, each charging pile, or DC bus—are considered for the suppression of
View moreAt present, renewable energy sources (RESs) and electric vehicles (EVs) are presented as viable solutions to reduce operation costs and lessen the negative environmental
View morecombines ground charging devices and energy storage technology. Based on the existing operating mode of a tram on a certain line, this study examines the combination of ground
View moreAccordingly, this study uses numerical simulations to understand how the thermal energy storage in energy pile arrays in shallow unsaturated soil profiles can take
View moreIn this study, to develop a benefit-allocation model, in-depth analysis of a distributed photovoltaic-power-generation carport and energy-storage charging-pile project
View moreIn recent years, energy piles have been attracting attention from the academic field and getting more installations in engineering practice [7], [8], [9].The energy piles
View moreAs shown in Fig. 1, a photovoltaic-energy storage-integrated charging station (PV-ES-I CS) is a novel component of renewable energy charging infrastructure that combines
View moreFor the characteristics of photovoltaic power generation at noon, the charging time of energy storage power station is 03:30 to 05:30 and 13:30 to 16:30, respectively . This
View moreAt the current stage, scholars have conducted extensive research on charging strategies for electric vehicles, exploring the integration of charging piles and load scheduling,
View moreFig. 13 compares the evolution of the energy storage rate during the first charging phase. The energy storage rate q sto per unit pile length is calculated using the
View moreIn this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging, discharging, and storage; Multisim software is used
View moreDOI: 10.1016/J.IJFT.2021.100094 Corpus ID: 235506422; Phase change materials effect on the thermal radius and energy storage capacity of energy piles:
View moreThe traditional charging pile management system usually only focuses on the basic charging function, which has problems such as single system function, poor user
View moreIt is demonstrated that the mass flow rate of the heat transfer fluid does not expressively impact the total energy storage capacity of the rock mass, but it does significantly affect the charge
View moreThe authors also indicated that it would be logical to turn off the chiller when storage capacity PBTES reaches 90 %, as charging time happens between 36 % and 77 % of full-time
View moreThe results revealed that the presence of PCM inside the piles increased not only the charging and discharging capacity but also the storage efficiency of the piles.
View moreSpace heating and cooling represent 63% of total building energy demand. In the present study, the concept of concrete foundation piles was used as an underground
View moreThe performance of energy storage depends on charging/discharging time of PCM and its optimization. The area closest to the flow steam melts first and the melting propagates
View moreFirstly, the characteristics of electric load are analyzed, the model of energy storage charging piles is established, the charging volume, power and charging/discharging
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