Uncertainty analysis of local and integral methods for current distribution measurements

R Ferrero, M Marracci, B Tellini - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper provides an uncertainty analysis for current distribution measurements based on
local magnetic field measurements (eg, via Hall probes) or on magnetic flux measurements …

Optimal magnetic probes location for current reconstruction in multistrands superconducting cables

P Bruzzone, A Formisano… - IEEE transactions on …, 2002 - ieeexplore.ieee.org
The critical current in multistrand superconducting (SC) cables is usually lower than
expected due to current imbalance among strands and early current sharing. It is thus crucial …

The measurement of current distribution in superconducting tape.: Comparison of destructive and non-destructive methods

P Ušák - Physica C: Superconductivity, 2003 - Elsevier
The question whether the current in superconducting tapes flows homogeneously or is
distributed in some way across the width, between its edges, can be answered in several …

Analysis of the current distribution in the ITER CS-insert model coil conductor by self field measurements

A Nijhuis, YA Ilyin, HHJ ten Kate - IEEE transactions on applied …, 2002 - ieeexplore.ieee.org
Non-uniformities in the paths of the currents in a cable-in-conduit conductor (CICC), resistive
or inductive, will result into an unbalanced current distribution. The current nonuniformity …

Review of current distribution measurements and reconstruction in cable-in-conduit conductors for ITER

Y Ilyin, A Nijhuis - IEEE transactions on applied …, 2007 - ieeexplore.ieee.org
The cable-in-conduit conductors (CICC) for ITER magnets consist of more than thousand
superconducting strands. Usually such cables exhibit a significant non-uniform current …

Current reconstruction from magnetic field using spherical harmonic expansion to reduce impact of disturbance fields

F Ghasemifard, M Johansson… - Inverse Problems in …, 2017 - Taylor & Francis
A current reconstruction method, for determining currents in a set of parallel infinitely long
conductors located above the ground from measured magnetic field, is developed. The …

Optimisation of magnetic sensors for current reconstruction

A Formisano, R Martone - … journal for computation and mathematics in …, 2003 - emerald.com
The problem of reconstructing the current profile in regions not directly accessible by
sensors is tackled, with reference to current profile reconstruction in cable in conduit …

Self field measurements by Hall sensors on the SeCRETS short sample CICC's subjected to cyclic load

YA Ilyin, A Nijhuis, HHJ ten Kate… - IEEE transactions on …, 2003 - ieeexplore.ieee.org
An imbalance in the transport current among the strands of a Cable-in-Conduit conductors
(CICC) can be associated with the change of their performance. In order to understand and …

Explicit reconstruction of line-currents and their positions in a two-dimensional parallel conductor structure

M Norgren - Inverse Problems in Science and Engineering, 2014 - Taylor & Francis
The magnetic inverse source problem of reconstructing the positions and currents of very
long parallel conductors is considered in a two-dimensional situation, with applications to …

Case studies in reconstruction efficiency of current distribution in CICC's by self field measurements

YA Ilyin, A Nijhuis - IEEE transactions on applied …, 2003 - ieeexplore.ieee.org
The measurements of the self magnetic field by means of Hall sensors (HS) in the vicinity of
a superconducting cable-in-conduit conductor (CICC) is often used to study current …