Evidence map›Paper›PMID 41298740›Full record

ArticleScientific reports2025

A real geographical case study on superconducting cables for high speed railway with electromagnetic and environmental analysis.

Shijuan Li, Boyang Shen, Yu Chen, Xiaoyuan Chen, Lin Fu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Shijuan Li *College of Transportation, Tongji University, Shanghai, 201804, China.
Boyang Shen *College of Transportation, Tongji University, Shanghai, 201804, China.
Yu ChenCollege of Transportation, Tongji University, Shanghai, 201804, China.
Xiaoyuan ChenSchool of Engineering, Sichuan Normal University, Chengdu, 610101, China.
Lin FuCollege of Transportation, Tongji University, Shanghai, 201804, China. lin.fu.2017@outlook.com.

Funding

National Natural Science Foundation of China 52407025National Natural Science Foundation of China 52472382
6 · The paper itself

Abstract

High-speed railways offer significant benefits such as high speed and large passenger capacity. However, their overall energy consumption continues to increase with network expansion. High-temperature superconducting (HTS) cables represent a promising solution to improve efficiency by reducing transmission losses in traction power supply systems. To date, HTS cables have not been deployed in AC-powered high-speed railway. To evaluate the feasibility, this article presents electromagnetic analysis and a real geographical case study on HTS cables to be equipped into the AC traction power system of the Shanghai-Suzhou-Huzhou high-speed railway. An HTS cable with the stacked structure was designed and optimized, and its fundamental electromagnetic behavior and loss characteristics were systematically investigated. Furthermore, a realistic case study was conducted to evaluate power losses and environmental impacts between the proposed HTS cables and conventional copper cables. Results show that the HTS cable efficiently reduced electrical losses, and also reduced CO

Indexed as

CO2 emissionElectromagnetic analysisHigh-speed railwayHigh-temperature superconducting cableTraction power system

Identifiers

PMID41298740
PMCPMC12658247

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.