液氢能源管道用自屏蔽超导直流电缆纹波损耗研究

IF 1.7 3区物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Applied Superconductivity Pub Date : 2025-02-25 DOI:10.1109/TASC.2025.3545185

Wei Pi;Pu Wang;Jingyi Yang;Heng Zhang;Junhua Cheng;Chengpeng Mao;Yinshun Wang

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引用次数: 0

摘要

液氢能源管道将电能和氢气的传输结合起来。液氢不仅可以作为超导直流电缆的冷却介质，还可以作为清洁的能源进行输送，实现能源的高效传输。自屏蔽超导直流电缆具有无漏磁和临界电流衰减小的优点。本文介绍了SSDCC在液氢能源管道中的应用研究。用T-A公式研究了液氢温度下电缆的临界电流、磁场和纹波损耗。研究结果表明，SSDCC可以使液氢能源管道实现更高效的传输，为液氢能源管道的研究提供了新的视角。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study on Ripple Loss of Self-Shielding Superconducting DC Cable Used in Liquid Hydrogen Energy Pipeline

Liquid hydrogen energy pipelines combine the transmission of electrical energy with hydrogen. Liquid hydrogen can not only be used as a cooling medium for superconducting dc cables but can also be used as a clean energy source for delivery, realizing highly efficient transmission of energy. Self-shielding superconducting dc cables (SSDCCs) have the advantages of no magnetic leakage and small critical current attenuation. This article presents a study of the application of the SSDCC in a liquid hydrogen energy pipeline. The critical current, magnetic field, and ripple loss of the cables at the temperature of liquid hydrogen are investigated by the T-A formulation. The findings indicate that the SSDCC can make the liquid hydrogen energy pipeline achieve more efficient transmission, which provides a novel perspective for the research of liquid hydrogen energy pipelines.

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来源期刊

IEEE Transactions on Applied Superconductivity 工程技术-工程：电子与电气

CiteScore

3.50

自引率

33.30%

发文量

650

审稿时长

2.3 months

期刊介绍： IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.