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Application of the Superconducting Technology in Energy System

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "F: Electrical Engineering".

Deadline for manuscript submissions: 5 January 2026 | Viewed by 195

Special Issue Editors


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Guest Editor
College of Transportation, Tongji University, Shanghai 201804, China
Interests: superconductivity; smart grid; renewable energy; transportation system
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Engineering, Sichuan Normal University, Chengdu 610101, China
Interests: superconducting power application; multi-energy system; high-power infrustracture and building; data center
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
College of Transportation, Tongji University, Shanghai 201804, China
Interests: high-temperature superconductor; smart grid; cryogenic power electronics; flux pump; high-speed maglev

Special Issue Information

Dear Colleagues,

Superconductors are known for their zero-resistance behaviour. Superconducting power applications can bring significant benefits across entire energy systems. For example, superconducting power transmission cables can deliver electrical energy over long distance without losses. Likewise, superconducting magnetic energy storage devices can promptly absorb and discharge energy to compensate energy systems well, and superconducting fault current limiters can immediately supress fault currents by using the intrinsic behaviour of superconductors. If superconductors are used in motors and generators (both rotating and liner), electrical machines can be designed with much smaller size and lower weight, but with much higher power density, which is the key to realizing high-efficiency zero-carbon power generation in future renewable energy systems and the full electrification of high-speed transportation networks, e.g., superconducting high-speed maglevs. This Special Issue welcomes contributions on a wide range of topics relating to superconducting applications for energy systems. 

We look forward to receiving your contributions.

Prof. Dr. Boyang Shen
Prof. Dr. Xiaoyuan Chen
Prof. Dr. Lin Fu
Guest Editors

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. Energies is an international peer-reviewed open access semimonthly 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 2600 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

  • superconductivity
  • superconducting application
  • energy system
  • renewable energy
  • transportation

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Published Papers (1 paper)

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Research

19 pages, 1895 KB  
Article
Study on Superconducting Magnetic Energy Storage for Large Subway Stations with Multiple Lines
by Wenjing Mo, Boyang Shen, Xiaoyuan Chen, Yu Chen and Lin Fu
Energies 2025, 18(21), 5596; https://doi.org/10.3390/en18215596 (registering DOI) - 24 Oct 2025
Abstract
With accelerating urbanization, subway stations, as high-energy-consumption sectors, face significant challenges in maintaining power supply stability and ensuring power quality. This paper proposed a novel voltage compensation solution utilizing superconducting magnetic energy storage (SMES) to suppress voltage fluctuations in the traction system of [...] Read more.
With accelerating urbanization, subway stations, as high-energy-consumption sectors, face significant challenges in maintaining power supply stability and ensuring power quality. This paper proposed a novel voltage compensation solution utilizing superconducting magnetic energy storage (SMES) to suppress voltage fluctuations in the traction system of a large subway station with multiple lines, which was caused by frequent acceleration and regenerative braking of multiple subway trains. Using the MATLAB/Simulink platform, a model of the traction power system with SMES for a large subway station with multiple lines was constructed. Appropriate control methods and hierarchical control strategies were used to suppress voltage fluctuations in both single-line and multi-line configurations at subway stations. The technical advantages of SMES in rapid response and efficient charging/discharging were explored. Overall, results show SMES with the novel control strategies can effectively suppress voltage fluctuations on both single- and triple-line configurations, validating the feasibility in mitigating voltage fluctuations and enhancing regenerative braking energy utilization. Full article
(This article belongs to the Special Issue Application of the Superconducting Technology in Energy System)
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