Overview of H-Formulation: A Versatile Tool for Modeling Electromagnetics in High-Temperature Superconductor Applications

B Shen, F Grilli, T Coombs - IEEE access, 2020 - ieeexplore.ieee.org
This paper reviews the modeling of high-temperature superconductors (HTS) using the
finiteelement method (FEM) based on the H-formulation of Maxwell's equations. This …

[HTML][HTML] Review of high temperature superconducting flux pumps

W Wang, J Wei, C Yang, C Wu, H Li - Superconductivity, 2022 - Elsevier
High temperature superconducting (HTS) magnets conduct DC currents ranging from
hundreds to tens of thousands of amperes. To achieve such DC output amplitudes …

[HTML][HTML] Time-dependent development of dynamic resistance voltage of superconducting tape considering heat accumulation

C Li, Y **ng, Y **n, B Li, F Grilli - Superconductivity, 2023 - Elsevier
In flux pumps, motors and superconducting magnets, the high temperature superconductor
(HTS) coated conductor frequently carries a DC transport current when an oscillating …

A new benchmark problem for electromagnetic modelling of superconductors: The high-T c superconducting dynamo

M Ainslie, F Grilli, L Quéval, E Pardo… - Superconductor …, 2020 - iopscience.iop.org
The high-T c superconducting (HTS) dynamo is a promising device that can inject large DC
supercurrents into a closed superconducting circuit. This is particularly attractive to energise …

[HTML][HTML] High temperature superconducting flux pumps for contactless energization

Z Wen, H Zhang, M Mueller - Crystals, 2022 - mdpi.com
The development of superconducting technology has seen continuously increasing interest,
especially in the area of clean power systems and electrification of transport with low CO2 …

Maximising the current output from a self-switching kA-class rectifier flux pump

J Geng, CW Bumby, RA Badcock - Superconductor Science and …, 2020 - iopscience.iop.org
High current operation of HTS magnets is desirable for many applications, but operating
currents are typically limited by resistive heating of the normal-conducting current leads …

Mechanism of the High- Superconducting Dynamo: Models and Experiment

R Mataira, M Ainslie, A Pantoja, R Badcock… - Physical Review Applied, 2020 - APS
High-T c superconducting (HTS) dynamos are experimentally proven devices that can
produce large (more than a kiloamp) dc currents in superconducting circuits, without the …

[HTML][HTML] Numerical modelling of high-temperature superconducting dynamos: A review

MD Ainslie - Superconductivity, 2023 - Elsevier
The high-temperature superconducting (HTS) dynamo enables injection of large DC
currents into a superconducting coil, without the need for thermally-inefficient current leads …

Modeling methodology for the transformer-rectifier flux pump considering electromagnetic and thermal coupling

C Li, G Li, Y **n, B Li - Superconductor Science and Technology, 2023 - iopscience.iop.org
High-temperature superconducting (HTS) magnets are promising in the application of high-
intensity magnetic field. HTS flux pumps are devices that can charge closed HTS magnets …

A superconducting switch using induced current in the closed loop circuit

G Li, C Li, Y **n, B Li - Superconductor Science and Technology, 2024 - iopscience.iop.org
Superconducting magnets have been applied in many fields because of the high magnetic
field and the low loss. In order to energize superconducting magnets and operate them in …