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.
This study has good application prospects in improving the preventive maintenance effect of electric vehicle charging piles. In recent years, electric vehicles have been gradually developed and widely used in many countries due to their advantages of cleanliness, environmental protection, and efficiency.
The failure of the charging pile may be caused by many factors, the most common of which is the external environment and operation and maintenance frequency. Therefore, this paper constructs a potential fault identification model of electric vehicle charging pile from the above two aspects.
Abstract: With the application of the Internet of Things (IoT), smart charging piles, which are important facilities for new energy electric vehicles (NEVs), have become an important part of the smart grid.
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 for them.
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 circuit can meet the requirements of the charging pile; (3) during the switching process of charging pile connection state, the voltage state changes smoothly.
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 improving the …
At the current stage, scholars have conducted extensive research on charging strategies for electric vehicles, exploring the integration of charging piles and load scheduling, …
With the application of the Internet of Things (IoT), smart charging piles, which are important facilities for new energy electric vehicles (NEVs), have become an important part …
In this article, a real-time fault prediction method combining cost-sensitive logistic regression (CS-LR) and cost-sensitive support vector machine classification (CS-SVM) …
business model is likely to overturn the energy sector. 2 Charging Pile Energy Storage System 2.1 Software and Hardware Design Electric vehicle charging piles are different from traditional gas …
By establishing a preventive maintenance decision model for electric vehicle charging piles, potential faults can be identified in a timely manner and appropriate …
Through the analysis of different types of faults of the charging module of the DC charging pile, the accuracy and effectiveness of the fault diagnosis method is verified, and its accuracy rate …
The AC charging pile can be understood as a set of connection and control equipment with a protection system. As long as it is a national standard car, it can be charged …
With the application of the Internet of Things (IoT), smart charging piles, which are important facilities for new energy electric vehicles (NEVs), have become an important part …
This paper proposes an error detection procedure of charging pile founded on ELM method. Different from the traditional charging pile fault detection model, this method constructs data …
Through the analysis of different types of faults of the charging module of the DC charging pile, the accuracy and effectiveness of the fault diagnosis method is verified, and its accuracy rate …
The problems caused by charging piles become more and more frequent with the increase of vehicles, but in daily life, do you know what types of charging piles are there? …
This paper proposes an error detection procedure of charging pile founded on ELM method. Different from the traditional charging pile fault detection model, this method constructs data …
In this article, a real-time fault prediction method combining cost-sensitive logistic regression (CS-LR) and cost-sensitive support vector machine classification (CS-SVM) …
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 energy storage charging pile has problems and needs to be returned. Abstract: With the lack of fossil energy and the gradual accentuation of ecological and environmental problems, new …
Current problems and solutions of charging piles. 1. Land resources. Large-scale construction of charging stations will occupy valuable land resources, and many cities have no large tracts of land for the planning and …
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 …
Common Problems with Electric Vehicle Charging Pile [1] Power Selection. The power of the AC charging pile should not be less than the power of the on-board charger …
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,...
DOI: 10.1109/ICCMC48092.2020.ICCMC-000157 Corpus ID: 216103888; Fault Detection of Electric Vehicle Charging Piles Based on Extreme Learning Machine Algorithm …
New energy storage charging pile has problems and needs to be returned. Abstract: With the lack of fossil energy and the gradual accentuation of ecological and environmental problems, new …
Request PDF | On Jan 1, 2022, Zhiqiu Yu and others published Research on Ratio of New Energy Vehicles to Charging Piles in China | Find, read and cite all the research you need on …