1. Introduction. Due to the exhaustion of fossil fuels and the pursuit of low-carbon energy provision across the world, the deployment of eco-friendly vehicles and renewable energy sources receives increasing attention [1].Hydrogen fuel vehicles (HFVs) and plug-in electric vehicles are considered promising for their features of fast refueling …
1. Introduction. Due to the exhaustion of fossil fuels and the pursuit of low-carbon energy provision across the world, the deployment of eco-friendly vehicles and renewable energy sources receives increasing attention [1].Hydrogen fuel vehicles (HFVs) and plug-in electric vehicles are considered promising for their features of fast refueling …
The 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 control guidance ...
The main functions of the HEMS include 3 aspects: (1) Store the exceeding renewable energy in the battery first and convert the rest electricity to H2 and store it in the tank; (2) Detect the low energy price region and purchase cheap electricity to charge the HSS; (3) Support the loads when the renewable energy is insufficient and the ...
A Review of Capacity Allocation and Control ...
The charging pile layout planning problem studied in this paper involves many variables such as social total cost, the number of charging piles, electric vehicles and parking spaces. Among them, the total cost includes economic cost and environmental cost. Economic cost can be further divided into construction cost F1 and charging cost F2.
All-electric ships face multiple onboard pulse loads, including the propulsion fluctuations resulted by uncertain navigation conditions, and the power demands of radar or weapon systems. In this paper, a large-scale hybrid energy storage system (HESS) is utilized to provide multi-timescale flexibility to mitigate the impacts of those pulse loads, and a …
Charging pile technology is of great significance for the popularization of electric vehicles and the construction of smart grids. By analyzing the development status and trend of charging pile ...
One is to configure distributed energy storage system (ESS) for each charging pile. Second is to configure centralized ESS for the entire charging station. The optimal …
Internet, and big data, new design and construction methods of the energy storage charging pile management system ... the design of electric vehicle charging pile management system, which can ...
In this paper, the aggregation of electric vehicles (EVs) and fast charging station (FCS) is modeled as a leader-followers game to provide regulation reserves for power systems. The leader of the game is FCS operator, who manages local sources and sets energy/reserve prices for EVs to increase its revenue, with the consideration of uncertain renewable …
Electric vehicle (EV) has emerged as a crucial component in addressing both energy and environmental problems, and has become an essential part of nowadays'' intelligent transportation systems. However, the charging demands of large amounts of EVs can put substantial pressure on power grid systems and cause potential grid congestion …
Although some related work has been done in [23] wherein various optimization techniques of EV smart charging were reviewed, very few studies have focused on the combination of lower-level control approaches of EV charging micro-grid systems and upper-level energy management strategies. As an integral part of the smart …
In this paper, the aggregation of electric vehicles (EVs) and fast charging station (FCS) is modeled as a leader-followers game to provide regulation reserves for power systems. The leader of the game is FCS operator, who manages local sources and sets energy/reserve prices for EVs to increase its revenue, with the consideration of uncertain renewable …
As the number of electric vehicles (EVs) increases rapidly, the problem of electric vehicle charging has widely become a concern. Therefore, considering the fact that charging time for one EV cannot be shortened quickly and the number of charging stations will not expand rapidly, how to schedule charging operations of electric vehicles in …
The experimental results show that this method can realize the dynamic load prediction of electric vehicle charging piles. When the number of stacking units is …
The increasing adoption of electric buses in cities presents an opportunity for these vehicles to serve as mobile energy storage systems, providing valuable grid services through their substantial battery capacity. However, the complex interplay of fleet management ...
DOI: 10.1016/j.energy.2024.130332 Corpus ID: 267138687; Distributed energy management of electric vehicle charging stations based on hierarchical pricing mechanism and aggregate feasible regions
Electrifying medium- and heavy-duty trucks is critical to decarbonizing the transportation sector. The energy needs of electric trucks will likely require megawatt-scale charging stations, which could significantly stress the electric distribution grid. Distributed energy resources (DERs) can alleviate this stress and reduce charging costs with …
Under net-zero objectives, the development of electric vehicle (EV) charging infrastructure on a densely populated island can be achieved by repurposing existing facilities, such as rooftops of wholesale stores and parking areas, into charging stations to accelerate transport electrification. For facility owners, this transformation …
By using the energy storage charging pile''s scheduling strategy, most of the user''s charging demand during peak periods is shifted to periods with flat and …
Mohan, H. M. & Dash, S. K. Renewable energy-based DC microgrid with hybrid energy management system supporting electric vehicle charging system. Systems. 11 (6), 273 (2023). Article Google Scholar
To facilitate energy coupling and distributed coordinate the economic improvement needs of multi-stakeholders, a bi-level strategic operation framework is proposed for integrated energy system (IES) with electricity-hydrogen hybrid charging station (HCS) via utilizing the distributionally robust optimization (DRO) approach together …
DOI: 10.1515/ijeeps-2023-0323 Corpus ID: 266903345 Dynamic load prediction of charging piles for energy storage electric vehicles based on Space-time constraints in the internet of things environment @article{Zhou2024DynamicLP, title={Dynamic load prediction ...
A hierarchical distributed energy management for multiple photovoltaic (PV) based electric vehicle (EV) charging stations (PV-CSs) is proposed and analyzed in this paper. In the station level, PV-CSs are modelled as independent players with objectives to stabilize their average available capacity (AAC) of the storage battery tank. Meanwhile, in EV …
For electric vehicles (EVs) equipped with hybrid energy storage systems (HESS), a challenge is reasonably distributing and optimizing load power. To optimize the performances of the vehicle power and battery capacity, This paper introduces an innovative data-driven Energy Management Strategy (EMS) designed for HESS, which combines a …
New energy electric vehicles will become a rational choice to achieve clean energy alternatives in the transportation field, and the advantages of new energy electric vehicles rely on high energy storage density batteries and efficient and fast charging technology. This paper introduces a DC charging pile for new energy electric …
The MHIHHO algorithm optimizes the charging pile''s discharge power and discharge time, as well as the energy storage''s charging and discharging rates and …
There is a growing opportunity to explore transactive energy potentials among electric vehicle charging station (EVCS) systems as the ongoing trend is toward the deployment of more distributed energy resources, such as solar PV and energy storage units at EVCS premises. In this article, we propose a multiagent hierarchical framework for energy …
The dynamic load prediction of charging piles of energy storage electric vehicles based on time and space constraints in the Internet of Things environment can improve the load prediction effect of charging piles of electric vehicles and solve the problems of difficult power grid control and low power quality caused by the randomness …
There is a growing opportunity to explore transactive energy potentials among electric vehicle charging station (EVCS) systems as the ongoing trend is toward the deployment of more distributed energy resources, such as solar PV and energy storage units at EVCS premises. In this article, we propose a multiagent hierarchical framework for energy …
In this paper, we propose a dynamic energy management system (EMS) for a solar-and-energy storage-integrated charging station, taking into consideration EV …
A hierarchical scheduling model of EVs is proposed, which coordinates charging stations and shared charging piles to charge EVs. ... without unified management standard for the charging pile industry, most private charging piles are in the idle state [15]. ... International Journal of Electrical Power & Energy Systems, …
Proposing a hierarchical coordinated energy management framework between distribution system operator and electric hydrogen integrated charging stations (EHI-CSs) based on hybrid game.. Aiming at the uncertainty of photovoltaic, a risk aversion robustness model for EHI-CSs is designed with IGDT.. Applying a Nash-Harsanyi …
The stability problem of the power system becomes increasingly important for the penetration of renewable energy resources (RESs). The inclusion of electric vehicles (EVs) in a power system can …
As an intermediary between the power grid and the electric vehicles (EVs) in the charging station, the charging pile promotes the exchange of electric energy between the power grid and EV group ...
The dynamic load prediction of charging piles of energy storage electric vehicles based on time and space constraints in the Internet of Things environment can …