Roebel cables from REBCO coated conductors: a one-century-old concept for the superconductivity of the future
Energy applications employing high-temperature superconductors (HTS), such as
motors/generators, transformers, transmission lines and fault current limiters, are usually …
motors/generators, transformers, transmission lines and fault current limiters, are usually …
Computation of losses in HTS under the action of varying magnetic fields and currents
Numerical modeling of superconductors is widely recognized as a powerful tool for
interpreting experimental results, understanding physical mechanisms, and predicting the …
interpreting experimental results, understanding physical mechanisms, and predicting the …
[PDF][PDF] DC magnetic cloak
S Narayana, Y Sato - Advanced Materials, 2012 - projects.iq.harvard.edu
Figure 1.(a) Schematic of the cloaking material consisting of an array of superconducting
and soft ferromagnetic elements. Only four sheets of the partial size are depicted and shifted …
and soft ferromagnetic elements. Only four sheets of the partial size are depicted and shifted …
Non-twisted stacks of coated conductors for magnets: Analysis of inductance and AC losses
D Uglietti, R Kang, R Wesche, F Grilli - Cryogenics, 2020 - Elsevier
Abstract Almost all present High Temperature Superconducting (HTS) cable designs for
magnets are based on twisted or transposed concepts that were developed for Low …
magnets are based on twisted or transposed concepts that were developed for Low …
Macroscopic modeling of magnetization and levitation of hard type-II superconductors: The critical-state model
We review the modeling progress of the magnetic response of hard type-II superconductors
(SCs) using the critical-state model (CSM). We focus on magnetization loops when a uniform …
(SCs) using the critical-state model (CSM). We focus on magnetization loops when a uniform …
A dc magnetic metamaterial
F Magnus, B Wood, J Moore, K Morrison, G Perkins… - Nature materials, 2008 - nature.com
Electromagnetic metamaterials,, are a class of materials that have been artificially structured
on a subwavelength scale. They are currently the focus of a great deal of interest because …
on a subwavelength scale. They are currently the focus of a great deal of interest because …
Theoretical and experimental study of AC loss in high temperature superconductor single pancake coils
J Šouc, E Pardo, M Vojenčiak… - … Science and Technology, 2008 - iopscience.iop.org
The electromagnetic properties of a pancake coil in an AC regime as a function of the
number of turns is studied theoretically and experimentally. Specifically, the AC loss, the coil …
number of turns is studied theoretically and experimentally. Specifically, the AC loss, the coil …
Computing AC losses in stacks of high-temperature superconducting tapes
L Prigozhin, V Sokolovsky - Superconductor Science and …, 2011 - iopscience.iop.org
Superconducting tape coils and Roebel cables are often modeled as stacks of parallel
superconducting tapes carrying the same transport current. We solved, in the infinitely thin …
superconducting tapes carrying the same transport current. We solved, in the infinitely thin …
AC loss in ReBCO pancake coils and stacks of them: modelling and measurement
E Pardo, J Šouc, J Kováč - Superconductor Science and …, 2012 - iopscience.iop.org
Many applications of ReBCO-coated conductors contain stacks of pancake coils. In order to
reduce their high AC loss, it is necessary to understand the loss mechanisms. In this paper …
reduce their high AC loss, it is necessary to understand the loss mechanisms. In this paper …
Transport and magnetization ac losses of ROEBEL assembled coated conductor cables: measurements and calculations
S Terzieva, M Vojenčiak, E Pardo, F Grilli… - Superconductor …, 2009 - iopscience.iop.org
Many superconductor applications require cables with a high current capacity. This is not
feasible with single-piece coated conductors because their ac losses are too large …
feasible with single-piece coated conductors because their ac losses are too large …