Currently, some experts and scholars have begun to study the siting issues of photovoltaic charging stations (PVCSs) or PV-ES-I CSs in built environments, as shown in Table 1.For instance, Ahmed et al. (2022) proposed a planning model to determine the optimal size and location of PVCSs. This model comprehensively considers renewable …
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 …
Electric vehicles (EVs) and charging piles have been growing rapidly in China in the last five years. Private charging piles are widely adopted in major cities and have partly changed the charging behaviors of EV users. Based on the charging data of EVs in Hefei, China, this study aims to assess the impacts of increasing private …
As the working environment temperature range of the monitoring target of charging piles is [− 20 °C, + 50 °C], and the relative humidity is within the range of [5%, 95%], the model Si7021 temperature and humidity sensor is selected, which uses an I 2 C interface, with a communication rate up to 400 kHz, a temperature measurement range …
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 was ...
The cloud energy storage system (CES) is a shared distributed energy storage resource. The random disordered charging and discharging of large-scale distributed energy storage equipment has a …
Food is an important strategic material related to the livelihood of the nation and the most basic material basis for achieving sustainable economic development, and for our populous country, ensuring food security is always the top priority [] the long-term storage of grain, the temperature of the grain bin, humidity, and other factors will …
The electric protection cover for the energy meter in the charging pile is an important part to protect the power line terminal and signal line terminal from being damaged by pollution. ... Donghui Pan 2014 Research on Product Reliability Modeling and Residual Life Prediction Method Based on Historical ... GB-T2423.2-2008 Test B: High ...
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 …
New energy electric vehicles play an important role in reducing carbon emissions, reducing fossil energy consumption, and promoting the development of electrified transportation. As an important energy storage and driving source for pure electric vehicles, the safety of power batteries in the charging process has always …
In real grain silos, the temperature prediction of grain piles can be viewed as a nonlinear time series problem due to the complexity of the environment and the effect of piles of grain between long periods. Traditional grain temperature prediction is mainly based on mathematical-statistical models or simulations using numerical …
In order to accurately predict the power consumption data of charging piles, assist related enterprises to accurately predict the benefits of charging piles and further optimize the …
Model Building Parameter Settings. The PSO-SVM-based online estimation method of lithium-ion battery health status proposed in this paper. The parameters of the method are set as follows: the particle swarm size is set to 20, the learning factor c 1 is set to 1.5, the learning factor c 2 is set to 1.7, and the value of the …
2. Considering the optimization strategy for charging and discharging of energy storage charging piles in a residential community. In the charging and discharging process of the charging piles in the community, due to the inability to precisely control the charging time periods for users and charging piles, this paper divides a day into 48 …
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 ...
With the gradual popularization of electric vehicles, users have a higher demand for fast charging. Taking Tongzhou District of Beijing and several cities in Jiangsu Province as examples, the charging demand of electric vehicles is studied. Based on this, combining energy storage technology with charging piles, the method of increasing the power …
In this article, a real-time fault prediction method combining cost-sensitive logistic regression (CS-LR) and cost-sensitive support vector machine classification (CS …
However, the EV has the dual attributes of load and energy storage device, and its mobility makes its charging load have the randomness and uncertainty of time and space, at the same time, the charging behavior is affected by many comprehensive factors such as road structure, traffic condition, charging facilities distribution, driving path ...
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