With the continuous growth of electric vehicles, the electricity stealing behavior of charging pile is becoming more and more frequent. In order to protect the safety of power grid, effective ...
Vehicle-to-Grid (V2G) is a technology that enables electric vehicles to use smart charging methods to harness low-cost and renewable energy when it is available, and obtain income by feeding ...
TLDR. A deep learning and blockchain-based EV fault detection framework to identify various types of faults, such as air tire pressure, temperature, and battery faults …
DOI: 10.1109/ICCMC48092.2020.ICCMC-000157 Corpus ID: 216103888; Fault Detection of Electric Vehicle Charging Piles Based on Extreme Learning Machine Algorithm @article{Gao2020FaultDO, title={Fault Detection of Electric Vehicle Charging Piles Based on Extreme Learning Machine Algorithm}, author={Xinming Gao and Gaoteng Yuan and …
New Energy Vehicle Charging Pile Solution 09-10-2022. ... With a digital platform, the cloud platform can realize collection, storage and analysis of multi-source data in new energy businesses. In this way, …
of Wind Power Solar Energy Storage Charging Pile Chao Gao, Xiuping Yao, Mu Li, Shuai Wang, and Hao Sun Abstract Under the guidance of the goal of "peaking carbon and carbon neutral-ity", regions and energy-using units will become the main body to implement the responsibility of energy conservation and carbon reduction. ...
The charging card is again inserted into the charging pile to settle the charge, the charging pile ends the charging state, the charging socket door is opened, the charging gun is pulled out as ...
The construction of public-access electric vehicle charging piles is an important way for governments to promote electric vehicle adoption. The endogenous relationships among EVs, EV charging piles, and public attention are investigated via a panel vector autoregression model in this study to discover the current development rules …
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 …
Keywords: Charging pile energy storage system Electric car Power grid Demand side response 1 Background The share of renewable energy in power generation is rising, and the trend of energy ... and avoiding the peak detection is an effective way to reduce the electricity fee. In the machine learning algorithm, in addition to considering daily ...
Download Citation | On May 15, 2020, Di Zhao published A detection method for DC power disturbance data of charging pile based on linear algebra | Find, read and cite all the research you need on ...
In this calculation, the energy storage system should have a capacity between 500 kWh to 2.5 MWh and a peak power capability up to 2 MW. Having defined the critical components of the charging station—the sources, the loads, the energy buffer—an analysis must be done for the four power conversion systems that create the energy paths in the station.
Reference 5 developed a distributed energy management system based on multiagent system for efficient charging of electric vehicles. The energy management system proposed by this method reduces the peak charging load and load change of electric vehicles by about 17% and 29% respectively, without moving and delaying the …
Experimental research shows that the accuracy of the charging pile metering equipment based on big data studied in this paper is within 0.1, which is …
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It proposes a laboratory procedure, which can be used for any battery type and technology, to obtain this dependence. It also formulates an accurate linear …
The online detection efficiency can be improved by using multiple sensors, the method analysis can be intuitive, and the charging service capability of the electric vehicle charging pile can be ...
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 ...
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 distribution and scale of charging piles needs to consider the power allocation and environmental adaptability of charging piles. Through the multi-objective optimization modeling, the heuristic algorithm is used to analyze the distribution strategy of charging piles in the region, and the distribution of charging piles is determined to meet …
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. The traditional charging pile …
The main parameters of the photovoltaic-storage charging station system are shown in Table 1.The parameters of the energy storage operation efficiency model are shown in Table 2.The parameters of the capacity attenuation model are shown in Table 3.When the battery capacity decays to 80% of the rated capacity, which will not …
Recycling of a large number of retired electric vehicle batteries has caused a certain impact on the environmental problems in China. In term of the necessity of the re-use of retired electric vehicle battery and the capacity allocation of photovoltaic (PV) combined energy storage stations, this paper presents a method of economic estimation …
Charging pile play a pivotal role in the electric vehicle ecosystem, divided into two types: alternating current (AC) charging pile, known as "slow chargers," and direct current (DC) charging pile, known as "fast chargers." Section I: Principles and Structure of AC Charging Pile AC charging pile are fixed installations connecting electric vehicles to …
Abstract: With the construction of the new power system, a large number of new elements such as distributed photovoltaic, energy storage, and charging piles are continuously connected to the distribution network. How to achieve the effective consumption of distributed power, reasonably control the charging and discharging power of charging …
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 power battery were analyzed.
At present, our country''s new energy industry has developed rapidly with the concept of green development, and at the same time, the demand for charging piles and other equipment is also increasing. However, many new energy vehicles need to pay corresponding fees when using charging piles, resulting in bloated data in the original …
Fig. 13 compares the evolution of the energy storage rate during the first charging phase. 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 circulating water; c w is the specific heat capacity of water; L is the ...
Download Citation | On Jan 1, 2022, Jianbo Liu and others published Automatic Detection System of New Energy Vehicle Charging Pile Based on Image Recognition | Find, read and cite all the research ...
The authors reported an accuracy rate of 98.9%. Zhang and Jin [28] introduced a new procedure built on machine vision for electric vehicle charging socket detection and localization, with a goal ...
By constructing a recognition model of the electricity stealing behavior of a charging pile, the purpose of anti-stealing electricity from a charging pile is achieved. Tan et al. (2020) proposed an integrated weighting-Shapley method to allocate the benefits of a distributed photovoltaic power generation vehicle shed and energy storage charging ...
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.
This paper firstly introduces the testing purpose and development history of charging pile testing devices, secondly summarizes the main functions and working principles of …