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.
Fig. 11 Before and after optimization of charging pile discharge load. 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 times, to maximize the charging pile's revenue and minimize the user's charging costs.
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.
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.
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.
Energy storage charging pile refers to the energy storage battery of differ ent capacities added a c-cording to the practical need in the traditional charging pile box.
As a power electronic device, the power quality problem of charging piles is prominent, which will affect the power grid and nearby equipments. Focosing on the problem …
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 …
and implementation mode of the energy management strategy, and expounds the technical methods used in detail. Combined with typical cases, the application examples and effect …
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 times, to …
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 AC and DC charging pile test system is composed of programmable controls to complete the detection of various parameters of the charging pile. Design sample maintenance, program …
At the current stage, scholars have conducted extensive research on charging strategies for electric vehicles, exploring the integration of charging piles and load scheduling, …
For 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 results in the variation of the charging station''s …
As a power electronic device, the power quality problem of charging piles is prominent, which will affect the power grid and nearby equipments. Focosing on the problem …
To improve the pile charge efficiency of EVs, this paper develops and primarily designs a pile charge management system architecture for Electric Vehicles (EVs) based on …
The charging pile intelligent controller has measurement, control and protection functions for the charging pile, such as operating status detection, fault status detection and linkage control of …
In this study, to develop a benefit-allocation model, in-depth analysis of a distributed photovoltaic-power-generation carport and energy-storage charging-pile project was performed; the model …
Product Introduction. Huijue Group''s new generation of liquid-cooled energy storage container system is equipped with 280Ah lithium iron phosphate battery and integrates industry-leading …
This paper firstly introduces the testing purpose and development history of charging pile testing devices, secondly summarizes the main functions and working principles of existing charging …
The energy storage charging pile achieved energy storage benefits through charging during off-peak periods and discharging during peak periods, with benefits ranging …
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 …
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 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 …
To improve the pile charge efficiency of EVs, this paper develops and primarily designs a pile charge management system architecture for Electric Vehicles (EVs) based on …
This paper firstly introduces the testing purpose and development history of charging pile testing devices, secondly summarizes the main functions and working principles of existing charging …
This paper provides a research basis for analyzing the advantages and benefits of charging piles with PV energy storage. In addition, this model can also be used to analyze …