Investigation on nonuniform current density and shape deformation affecting the magnetic field performance of a saddle-shaped no-insulation HTS cosine–theta …

G Kim, J Park, J Bang, G Hahn, SH Park… - Superconductor …, 2023 - iopscience.iop.org
High magnetic fields are desirable for discovering new particles in particle accelerators.
Dipole magnets using superconductors have played a key role in creating the required field …

Investigation of the effect of non-uniform stress distribution on the transient electromagnetic behavior of a no-insulation REBCO racetrack coil

S Liu, L Wang, Y Chen, B Zhou, L Wang, X Ji… - … and its Applications, 2024 - Elsevier
Racetrack superconducting coils are widely used in magnetic levitation (maglev),
generators, and accelerators, showing very important application prospects in many fields …

An experimental study to investigate magnetic field and winding force-dependent contact resistance of NI REBCO coil

J Bang, G Bradford, J Lee… - … Science and Technology, 2024 - iopscience.iop.org
An experimental study to investigate magnetic field and winding force-dependent contact
resistance of NI REBCO coil - IOPscience This site uses cookies. By continuing to use this site …

Three-dimensional simulation of the coupled electromagnetic-mechanical responses in a no-insulation racetrack coil

DK Li, ZX Chang, YK Tang, DH Liu, HD Yong… - Science China …, 2024 - Springer
This study investigates the coupled behavior of the mechanical and electromagnetic
responses of a high-temperature superconducting (HTS) no-insulation (NI) racetrack coil. A …

Exploration of the influence factors on contact resistance obtained from sudden discharge test on the large-bore metal-as-insulation REBCO magnet

S Liu, L Wang, Z Zhang, L Wang, B Zhou… - Superconductor …, 2024 - iopscience.iop.org
In this paper, the factors affecting the evaluation of the equivalent contact resistance of the
magnet were investigated by sudden discharge tests in a large-bore conduction-cooled …

A design study on 20 kW class axial flux motor with HTS field winding for 100 MPa liquid hydrogen pump

W Yim, J Yoon, JK Cha, U Bong, S Hahn - Cryogenics, 2024 - Elsevier
This paper presents a design study of a low-speed, high torque 20 kW class motor with a
high-temperature superconductor (HTS) field coil for a liquid hydrogen centrifugal pump …

The non-exponential decay characteristics of HTS NI-class coils in sudden discharge experiments

L Wang, L Wang, X Hu, Q Wang - Superconductor Science and …, 2024 - iopscience.iop.org
The decay of the voltage and magnetic field of the high-temperature superconductivity no-
insulation-class (NI-class) coil in the sudden discharge experiment is usually considered to …

Investigation of the effect of difference in the characteristic resistance of DP coils on the field and losses of MI HTS magnets

S Liu, L Wang, Y Chen, Z Zhang, L Wang… - … and its Applications, 2024 - Elsevier
We found a significant difference between the central and end magnetic field delays during
the testing of a metal-insulation (MI) high-temperature superconducting (HTS) magnet. In …

No-Insulation REBCO Field Winding Assembly for CRUISE Motor

U Bong, T Balachandran, Y Zhao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Cryogen-free ultra-high field superconducting electric motor (CRUISE Motor) project,
initiated in 2022 with ARPA-E funding, aims to develop a 10 MW, 3000 rpm machine with a …

Experimental Study for Modified Lumped-Circuit Model to Analyze Saddle-Shaped No-Insulation HTS Coil Operated in Overcurrent Situation

G Kim, W Jung, J Koo, J Park, H Park… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This work presents a modified lumped-circuit model for a saddle-shaped no-insulation (NI)
high temperature superconductor (HTS) coil in overcurrent, which is defined by the situation …