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Large-scale MgB 2–YBCO hybrid coil: Fabrication and performance validation for application in superconducting magnetic energy storage for grid stabilization

Year: 2025
Type: article
Abstract: In February 2025, 16 MgB 2 –YBCO hybrid coils had been completely produced and were ready to be assembled into a high-temperature superconducting magnetic energy storage (HTS-SMES) device. This is the first time in the world that an HTS-SMES device with an energy capacity of 10 MJ has been developed, and the entire process was independently completed by a Chinese group. This marks a further maturation of the technology for large-scale fabrication of high-quality, homogeneous high-temperature superconducting hybrid coils, as well as the manufacturing of high-performance SMES devices. In addition, the ability to regulate grid fluctuations will be further enhanced.
DOI: 10.1016/j.supcon.2025.100207
Authors: Qingyang Wang, Jianqing Feng, Meng Song, Li Li, Tao Ma, Mingjiang Wang, Jiamin Zhu, Kangkang Gong, Jixing Liu, Zhenyu Chen, Shengnan Zhang, Chengshan Li, Jianfeng Li, Pingxiang Zhang
Institutions: Northwest Institute For Non-Ferrous Metal Research, Foshan University, China Southern Power Grid (China), Beijing Jiaotong University, Shanghai Superconductor Technology Co., Ltd. (China), ZTT (China)
Language: English
Open Access status: gold
Estimated APC paid: $2,100
OpenAlex ID: W4414996642
FWCI: 0.949
Cites: 2
Cited by: 4
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