No-insulation high-temperature superconductor winding technique for electrical aircraft propulsion

Y Wang, F Weng, J Li, J Šouc, F Gömöry… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
High-temperature superconductor (HTS) machine is a promising candidate for the electrical
aircraft propulsion due to its great advantage in high power density. However, the HTS …

A numerical method for spatially-distributed transient simulation to replicate nonlinear 'defect-irrelevant'behaviors of no-insulation HTS coil

G Kim, A Musso, J Bang, JT Lee, C Im… - Superconductor …, 2021 - iopscience.iop.org
This paper presents a numerical method, based on the partial element equivalent circuit
(PEEC) technique, for spatially-distributed and time-varying simulation to analyze …

Comparing electrodynamic losses during transport current cycles in insulated and non-insulated HTS coils

A Musso, G Angeli, M Ascade, M Bocchi… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
So far, the No-insulation (NI) technology using High Temperature Superconducting (HTS)
materials has been limited to magnetic and power devices involving slow charging rates …

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 …

Electrical characteristics of HTS coils with and without insulation in a layer-wound configuration

A Musso, G Angeli, M Ascade, M Bocchi… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper analyses the current distribution in no-insulation (NI) coils in a layer-wound
configuration. The investigation aims at comparing the electrical characteristic of two coils …

Refined circuit model for current distribution of the no-insulation HTS insert magnet

L Qin, L Wang, J Liu, K Wang, B Zhou… - Superconductor …, 2021 - iopscience.iop.org
Detailed simulation can play a fundamental role in the design, manufacture, and operation
of high-field magnets. This study introduces a new equivalent circuit simulation method for …

Electromagnetic-thermal modeling of high-temperature superconducting coils with homogenized method and different formulations: a benchmark

A Dadhich, F Grilli, L Denis… - Superconductor …, 2024 - iopscience.iop.org
High-temperature superconducting coils are used in various large-scale applications, like
rotating machines and high-field magnets. However, modeling these coils is a complicated …

In-plane tunnel spectroscopy of cuprate superconductors with nano-scale Josephson junctions

JC LeFebvre, EY Cho, SA Cybart - Applied Physics Letters, 2023 - pubs.aip.org
Superconducting tunnel spectroscopy has been used for decades to gather valuable
information about the electronic density of states and the energy gap in superconductors …

Investigation into accuracy of turn-to-turn contact resistance measurement in low-frequency AC method by 3D numerical simulation

T Mato, R Inoue, H Ueda, SB Kim… - … Science and Technology, 2022 - iopscience.iop.org
In this paper, we discuss two points:(a) the accuracy of contact resistance measurement
using the low-frequency AC (LFAC) method and (b) the relation between the contact …

Analysis of a no-insulation HTS pancake coil including multiple resistive joints

A Musso, J Bang, U Bong, M Breschi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
One of the technical issues in the application of High Temperature Superconducting (HTS)
tapes to magnet technology is the need to wind long tape sections with uniform electric …