Real-time fault monitoring method of charging pile based on … The workload of daily operation, maintenance and testing of charging facilities is huge, and the on-site testing management mode is still dominated by manual recording of testing data, lacking intelligent detection and fault analysis means. - Download [PDF]
Real-time fault monitoring method of charging pile based on … The workload of daily operation, maintenance and testing of charging facilities is huge, and the on-site testing management mode is still dominated by manual recording of testing data, lacking intelligent detection and fault analysis means.
DOI: 10.3390/pr11051561 Corpus ID: 258811493; Energy Storage Charging Pile Management Based on Internet of Things Technology for Electric Vehicles @article{Li2023EnergySC, title={Energy Storage Charging Pile Management Based on Internet of Things Technology for Electric Vehicles}, author={Zhaiyan Li and Xuliang Wu and Shen …
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 ...
In addition, as concerns over energy security and climate change continue to grow, the importance of sustainable transportation is becoming increasingly prominent [8].To achieve sustainable transportation, the promotion of high-quality and low-carbon infrastructure is essential [9].The Photovoltaic-energy storage-integrated Charging Station (PV-ES-I CS) is a …
Since the smart charging piles are generally deployed in complex environments and prone to failure, it is significant to perform efficient fault diagnosis and timely maintenance …
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 piles, and achieve the smooth …
A new energy vehicle charging pile is one of the key areas of "new infrastructure", accelerates the construction of the charging facilities network, on the one hand, strengthens the technological ...
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 and policy implications from the …
In recent years, new energy vehicles in Beijing have developed rapidly. This creates a huge demand for charging. It is a difficult problem to accurately identify the charging behavior of new energy vehicles and evaluate the use effect of social charging piles (CART piles) in Beijing. In response, this paper established the charging characteristics analysis …
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,...
Since charging pile 14 has a larger coupling weight than charging pile 6, not only at the traffic network level but also because the load size at the distribution network level is larger than charging pile 6, the mobile energy storage goes to charging pile 14 when distribution network faults occur for support, and the results of the optimal scheduling path for …
the construction background and significance of the smart photovoltaic energy storage charging pile, studies the design principle and implementation mode of the energy management …
Energy storage charging piles combine photovoltaic power generation and energy storage systems, enabling self-generation and self-use of photovoltaic power, and storage of surplus electricity. They can combine peak-valley arbitrage of energy storage to maximize the use of peak-valley electricity prices, achieving maximum economic benefits. Advantages: Effectively …
Research on Distribution Strategy of Charging Piles for Electric Vehicles. Jifa Wang 1 and Wenqing Zhao 1. Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 781, 3. Resources and Energy, Power Engineering Citation Jifa Wang and Wenqing Zhao 2021 IOP Conf. Ser.: Earth Environ. Sci. …
By establishing a preventive maintenance decision model for electric vehicle charging piles, potential faults can be identified in a timely manner and appropriate maintenance measures can be taken, thereby …
The photovoltaic-energy storage-integrated charging station (PV-ES-I CS), as an emerging electric vehicle (EV) charging infrastructure, plays a crucial role in carbon reduction and alleviating ...
Table 1 Charging-pile energy-storage system equipment parameters Component name Device parameters Photovoltaic module (kW) 707.84 DC charging pile power (kW) 640 AC charging pile power (kW) 144 Lithium battery energy storage (kW·h) 6000 Energy conversion system PCS capacity (kW) 800 The system is connected to the user side …
As shown in Fig. 1, a photovoltaic-energy storage-integrated charging station (PV-ES-I CS) is a novel component of renewable energy charging infrastructure that combines distributed PV, battery energy storage systems, and EV charging systems. The working principle of this new type of infrastructure is to utilize distributed PV generation devices to …
Since the smart charging piles are generally deployed in complex environments and prone to failure, it is significant to perform efficient fault diagnosis and timely …
The traditional charging pile management system usually only focuses on the basic charging function, which has problems such as single system function, poor user experience, and inconvenient management. 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 …
Statistics show that the 2017 new-energy vehicle ownership, public charging pile number, car pile ratio compared with before 2012 decreased, but the rate of construction of charging piles is not keeping up with the manufacture of new-energy vehicles. China has built 55.7% of the world''s new-energy charging piles, but the shortage of public charging …
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 ...
For the charging pile maintenance personnel, they should not only have solid knowledge and practical ability of charging equipment maintenance but also obtain corresponding technical qualification certificates. Furthermore, they should adapt to the development of the new era. With the development of online monitoring technology, charging …
PDF | On Jan 1, 2023, published Research on Power Supply Charging Pile of Energy Storage Stack | Find, read and cite all the research you need on ResearchGate
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 …
Based on the investigation of the layout of charging piles for new energy vehicles in Anhui Province, this paper analyzes and studies the main problems existing in the development of charging ...