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.
Design of Energy Storage Charging Pile Equipment The main function of the control device of the energy storage charging pile is to facilitate the user to charge the electric vehicle and to charge the energy storage battery as far as possible when the electricity price is at the valley period.
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 main function of the control device of the energy storage charging pile is to facilitate the user to charge the electric vehicle and to charge the energy storage battery as far as possible when the electricity price is at the valley period. In this section, the energy storage charging pile device is designed as a whole.
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.
The data collected by the charging pile mainly include the ambient temperature and humidity, GPS information of the location of the charging pile, charging voltage and current, user information, vehicle battery information, and driving conditions . The network layer is the Internet, the mobile Internet, and the Internet of Things.
The energy storage rate q sto per unit pile length is calculated using the equation below: (3) q sto = m ̇ c w T i n pile-T o u t pile / L where m ̇ is the mass flowrate of the …
The key to battery management systems (BMS) is an accurate and real-time prediction on State of Charge (SOC) of the power battery. The methods of estimating SOC of …
In this paper, the battery energy storage technology is applied to the …
A two-layer optimal configuration model of fast/slow charging piles between …
In order to reduce the power fluctuation of random charging, the energy storage is used for fast charging stations. The queuing model is determined to demonstrate the load …
The energy storage charging pile achieved energy storage benefits through …
Firstly, the characteristics of electric load are analyzed, the model of energy storage charging piles is established, the charging volume, power and charging/discharging …
In order to reduce the power fluctuation of random charging, the energy …
The energy storage charging pile achieved energy storage benefits through charging during off-peak periods and discharging during peak periods, with benefits ranging …
The operation mode of energy storage charging piles can be selected by the user first, then the system will automatically determine it according to the operating state of the power grid, the …
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 …
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 …
The operation mode of energy storage charging piles can be selected by the user first, then the system will automatically determine it according to the operating state of the power grid, the …
Simulation results show that the proposed method can decrease both peak-valley difference and voltage deviation after the access of EV. This study can accurately forecast charging load …
In response to the issues arising from the disordered charging and discharging behavior of electric vehicle energy storage Charging piles, as well as the dynamic …
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, …
This paper proposes a charging pile historical maintenance data based on cloud storage, as well as charging pile brand, model, environmental temperature and humidity indexes. The …
Simulation results show that the proposed method can decrease both peak-valley difference …
But this shift towards sustainable transport brings along with it new technology to understand and master. A key component in this space is the Electric Vehicle Charging Pile …
Firstly, the characteristics of electric load are analyzed, the model of energy …
Combined with the microgrid basic load, the energy storage state of charge, wind power, and photovoltaic output, considering the impact of EVs'' large-scale aggregated …
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 …
60 kW fast charging piles. The charging income is divided into two parts: (1) Electricity charge: it is charged according to the actual electricity price of charging pile, namely the industrial TOU …
A two-layer optimal configuration model of fast/slow charging piles between multiple microgrids is proposed, which makes the output of new energy sources such as wind …
The simulation results of this paper show that: (1) Enough output power can …