The Energy Efficiency of Electric Vehicle Charging Stations with Minimal Grid Impact

A special issue of World Electric Vehicle Journal (ISSN 2032-6653).

Deadline for manuscript submissions: 20 September 2024 | Viewed by 980

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Departamento de Teoría de la Señal y Comunicación, (Área de Ingeniería Mecánica) Escuela Politécnica, Universidad de Alcalá, 28805 Alcalá de Henares, Spain
Interests: decision analysis; multi-criteria decision methods; phase change material; energy storage
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Special Issue Information

Dear Colleagues,

As the global transition towards sustainable transportation accelerates, the role of electric vehicles (EVs) becomes increasingly significant. The efficiency and impact of EV charging infrastructure on the power grid are critical aspects that need to be addressed to ensure the sustainability and reliability of this emerging technology. With this in mind, we invite researchers, engineers, and academics to contribute their research to this Special Issue focused on enhancing the energy efficiency of EV charging stations while minimizing their impact on the grid.

This Special Issue aims to explore innovative solutions, methodologies, and technologies that contribute to the efficient operation of EV charging stations. We welcome submissions that address, but are not limited to, the following topics:

  • Advanced charging algorithms and control strategies for optimal energy usage.
  • Integration of renewable energy sources and energy storage systems with EV charging infrastructure.
  • Smart grid technologies and demand–response mechanisms for grid stability and load balancing.
  • Energy management systems for EV fleets and their impact on the grid.
  • Case studies and empirical data analysis of real-world EV charging stations and their grid interactions.
  • The lifecycle assessment and environmental impact of EV charging stations.
  • Regulatory frameworks and policy recommendations for promoting energy-efficient charging infrastructure.
  • Economic analysis of energy-efficient charging solutions and their market viability.
  • User behavior and preferences in relation to charging efficiency and grid impact.
  • Novel materials and technologies for reducing energy losses in charging components.

We look forward to receiving your contributions, which will help shape the future of sustainable transportation and energy-efficient charging infrastructure.

Dr. Javier Martínez-Gómez
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. World Electric Vehicle Journal is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • gird
  • EV
  • charging station
  • energy efficiency

Published Papers (1 paper)

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Research

19 pages, 1237 KiB  
Article
Impact of Temperature Variations on Torque Capacity in Shrink-Fit Junctions of Water-Jacketed Permanent Magnet Synchronous Motors (PMSMs)
by David Sebastian Puma-Benavides, Luis Mixquititla-Casbis, Edilberto Antonio Llanes-Cedeño and Juan Carlos Jima-Matailo
World Electr. Veh. J. 2024, 15(7), 282; https://doi.org/10.3390/wevj15070282 - 25 Jun 2024
Viewed by 543
Abstract
This study investigates the impact of temperature variations on the torque capacity of shrink-fit junctions in water-jacketed permanent magnet synchronous motors. Focusing on both baseline and improved designs; torque capacities were evaluated across a temperature range from −40 °C to 120 °C under [...] Read more.
This study investigates the impact of temperature variations on the torque capacity of shrink-fit junctions in water-jacketed permanent magnet synchronous motors. Focusing on both baseline and improved designs; torque capacities were evaluated across a temperature range from −40 °C to 120 °C under different material conditions: Least material condition, nominal, and maximum material condition. The baseline design exhibited torque capacities from 7648 Nm to 9032 Nm at −40 °C, decreasing significantly to 549 Nm to 1533 Nm at 120 °C. The improved design showed enhanced performance, with torque capacities ranging from 8055 Nm to 9247 Nm at −40 °C and from 842 Nm to 1618 Nm at 120 °C. The maximum improvement was observed at 120 °C for least material conditions, with a 55.4% increase, and the minimum improvement at −40 °C for maximum material conditions, with a 2.4% increase. Our findings demonstrate a significant increase in torque capacity by up to 20% under varied thermal conditions. These results underscore the effectiveness of design modifications in enhancing thermal stability and torque capacity, making the improved design a more reliable choice for high-performance applications subject to significant thermal fluctuations. This research highlights the critical role of material selection, thermal management, and precise design adjustments in optimizing the performance and reliability of permanent magnet synchronous motors. Full article
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