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 Eq. , to reduce the charging cost for users and charging piles, an effective charging and discharging load scheduling strategy is implemented by setting the charging and discharging power range for energy storage charging piles during different time periods based on peak and off-peak electricity prices in a certain region.
The energy storage charging pile achieved energy storage benefits through charging during off-peak periods and discharging during peak periods, with benefits ranging from 699.94 to 2284.23 yuan (see Table 6), which verifies the effectiveness of the method described in this paper.
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.
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.
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, …
The energy storage charging pile achieved energy storage benefits through …
In this paper, the battery energy storage technology is applied to the …
Among them, the use of wind power photovoltaic energy storage charging pile scheme has realized the low carbon power supply of the whole service area and ensured the …
The battery for energy storage, DC charging piles, and PV comprise its three main components. These three parts form a microgrid, using photovoltaic power generation, …
The large-scale un-coordinated charging EVs can cause the overload or damage of the …
The energy storage charging pile achieved energy storage benefits through charging during off-peak periods and discharging during peak periods, with benefits ranging …
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,...
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 …
A ″1 to N″ automatic charging pile is proposed, which enables a single automatic charging pile to provide self-consistent charging and energy replenishment services …
Aiming at the charging demand of electric vehicles, an improved genetic …
The charging pile energy storage system can be divided into four parts: the distribution network device, the charging system, the battery charging station and the real-time …
Based on this, combining energy storage technology with charging piles, the method of …
In addition, as concerns over energy security and climate change continue to grow, the importance of sustainable transportation is becoming increasingly prominent [8].To …
The large-scale un-coordinated charging EVs can cause the overload or damage of the distribution transformers. Therefore this paper developed a real time control system which …
Therefore, the flexibility of various charging loads can be explored through measures such as fast/slow charging prices, charging pile capacity, and type configuration to …
Table 1 Charging-pile energy-storage system equipment parameters Component name Device parameters Photovoltaic module (kW) 707.84 DC charging pile power (kW) 640 …
In this paper, we propose a dynamic energy management system (EMS) for a solar-and-energy storage-integrated charging station, taking into consideration EV charging …
The proposed method reduces the peak-to-valley ratio of typical loads by …
and the advantages of new energy electric vehicles rely on high energy storage density batteries and ecient and fast charg-ing technology. This paper introduces a DC charging pile for new …
Aiming at the charging demand of electric vehicles, an improved genetic algorithm is proposed to optimize the energy storage charging piles optimization scheme.
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. …
new design and construction methods of the energy storage charging pile management system …
Download scientific diagram | Charging-pile energy-storage system equipment parameters from publication: Benefit allocation model of distributed photovoltaic power generation vehicle shed …
Therefore, the flexibility of various charging loads can be explored 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 …
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 photovoltaic, energy storage and electric vehicle …
The proposed method reduces the peak-to-valley ratio of typical loads by 52.8 % compared to the original algorithm, effectively allocates charging piles to store electric power …