Review on high-temperature superconducting trapped field magnets

Q Wang, H Zhang, L Hao… - … Science and Technology, 2024 - iopscience.iop.org
Superconducting (SC) magnets can generate exceptionally high magnetic fields and can be
employed in various applications to enhance system power density. In contrast to …

Screening-current-induced mechanical strains in REBCO insert coils

Y Yan, P Song, C Xin, M Guan, Y Li… - Superconductor …, 2021 - iopscience.iop.org
In recent years, remarkable progresses have been made in the R&D efforts for high
temperature superconducting (HTS) high-field magnets. The screening-current-induced …

Screening current induced magnetic field and stress in ultra-high-field magnets using REBCO coated conductors

Y Yan, Y Li, T Qu - Superconductor Science and Technology, 2021 - iopscience.iop.org
Rare-earth-based barium copper oxide (REBCO) coated conductors are promising
candidates for the development of ultra-high-field (UHF) magnets, due to its high in-field …

Magnetisation and demagnetisation of trapped field stacks in a superconducting machine for electric aircraft

Q Wang, H Zhang, L Hao, J Hu, H Wei… - Superconductor …, 2023 - iopscience.iop.org
This research presents a comprehensive and innovative approach to investigating the
magnetisation and cross-field demagnetisation behaviour of high-temperature …

The Effect of Field-Dependent -Value on Screening Current, Voltage, and Magnetic Field of REBCO Coil

J Bang, K Kim, G Bradford, J Lee… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Here we report the effect of field-dependent index value on screening current and
consequential NI REBCO coil behavior. Through the 'Little Big Coil (LBC)'framework, an …

Measurements of crossed-field demagnetisation rate of trapped field magnets at high frequencies and below 77 K

A Baskys, A Patel, BA Glowacki - Superconductor Science and …, 2018 - iopscience.iop.org
Abstract Design requirements of the next generation of electric aircraft place stringent
requirements on the power density required from electric motors. A future prototype planned …

Cross-field demagnetization of stacks of tapes: 3D modeling and measurements

M Kapolka, E Pardo, F Grilli, A Baskys… - Superconductor …, 2020 - iopscience.iop.org
Stacks of superconducting (SC) tapes can trap much higher magnetic fields than
conventional magnets. This makes them very promising for motors and generators …

Coupling loss at the end connections of REBCO stacks: 2D modelling and measurement

S Li, J Kováč, E Pardo - Superconductor Science and Technology, 2020 - iopscience.iop.org
In high power density superconducting motors, superconducting tapes are usually stacked
and connected together at terminals to improve the current capacity. When a parallel …

Time constant of the transverse-field demagnetization of superconducting stacks of tapes

A Dadhich, E Pardo, M Kapolka - Superconductor Science and …, 2020 - iopscience.iop.org
Stacks of REBCO tapes can trap large amounts of magnetic fields and can stay magnetized
for long periods of times. This makes them an interesting option for major engineering …

A field-shaking system to reduce the screening-current-induced field in the 800-MHz HTS insert of the MIT 1.3-GHz LTS/HTS NMR magnet: A small-model study

J Lee, D Park, PC Michael, S Noguchi… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, we present experimental results of a small-model study, from which we plan to
develop and apply a full-scale field-shaking system to reduce the screening-current-induced …