Global Organization
In 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 to build an EV charging model in order to simulate the charge control guidance module.
Based on the Internet of Things technology, the energy storage charging pile management system is designed as a three-layer structure, and its system architecture is shown in Figure 9. The perception layer is energy storage charging pile equipment.
The user can control the energy storage charging pile device through the mobile terminal and the Web client, and the instructions are sent to the energy storage charging pile device via the NB network. The cloud server provides services for three types of clients.
On the one hand, the energy storage charging pile interacts with the battery management system through the CAN bus to manage the whole process of charging.
Due to the urgency of transaction processing of energy storage charging pile equipment, the processing time of the system should reach a millisecond level. 3.3. Overall Design of the System
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 circuit can meet the requirements of the charging pile; (3) during the switching process of charging pile connection state, the voltage state changes smoothly.
The charging power demands of the fast-charging station are uncertain due to arrival time of the electric bus and returned state of charge of the onboard energy storage …
To mitigate these challenges, energy storage systems have emerged as a prevalent solution. But Different configurations and running modes of energy storage systems have impact on grid …
To investigates the interactive mechanism when concerning vehicle to grid (V2G) and energy storage charging pile in the system, a collaborative optimization model …
Aiming at the coordinated control of charging and swapping loads in complex environments, this research proposes an optimization strategy for microgrids with new energy …
new design and construction methods of the energy storage charging pile management system for EV are explored. Moreover, K-Means clustering analysis method is used to analyze the …
Moreover, a coupled PV-energy storage-charging station (PV-ES-CS) is a key development target for energy in the future that can effectively combine the advantages of …
Based on this, combining energy storage technology with charging piles, the method of increasing the power scale of charging piles is studied to reduce the waiting time for users to charge. …
In 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,...
In order to cope with the fossil energy crisis, electric vehicles (EVs) are widely considered as one of the most effective strategies to reduce dependence on oil, decrease gas emissions, and …
A method is presented that sizes the stationary energy storage based on an acceptable average waiting time of drivers arriving at a fast-charging station, and it is …
discharging plan of energy storage charging piles is solved through the Harris hawk optimization algorithm based on multi-strategy
At present, renewable energy sources (RESs) and electric vehicles (EVs) are presented as viable solutions to reduce operation costs and lessen the negative environmental effects of microgrids (μGs). Thus, the rising …
Based on this, combining energy storage technology with charging piles, the method of increasing the power scale of charging piles is studied to reduce the waiting time for users to charge. …
A mode-selection control strategy of energy storage charging piles is proposed in this paper. The operation mode of energy storage charging piles can be selected by the user first, then the …
Table 1 Charging-pile energy-storage system equipment parameters Component name Device parameters Photovoltaic module (kW) 707.84 DC charging pile power (kW) 640 …
Abstract: A method to optimize the configuration of charging piles(CS) and energy storage(ES) with the most economical coordination is proposed. It adopts a two-layer and multi-scenario …
In 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, …
Abstract: A method to optimize the configuration of charging piles(CS) and energy storage(ES) with the most economical coordination is proposed. It adopts a two-layer and multi-scenario …
The simulation results demonstrate that our proposed optimization scheduling strategy for energy storage Charging piles significantly reduces the peak-to-valley ratio of …
This paper introduces a DC charging pile for new energy electric vehicles. The DC charging pile can expand the charging power through multiple modular charging units in parallel to improve …
It considers the attenuation of energy storage life from the aspects of cycle capacity and depth of discharge DOD (Depth Of Discharge) [13] believes that the service life …
The Notice specifies that "subsidies for procurement of new energy vehicles will be shifted to construction of charging infrastructure" in the future. In March 2020, the central …
In 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 …