Multifilamentary coated conductors for ultra-high magnetic field applications
AC Wulff, AB Abrahamsen… - … Science and Technology, 2021 - iopscience.iop.org
High-temperature superconducting coated conductors (CCs) are considered an enabling
ultra-high field (UHF) tape-conductor technology due to their extremely high engineering …
ultra-high field (UHF) tape-conductor technology due to their extremely high engineering …
High temperature superconducting CORC cable with variable winding angles for low AC loss and high current carrying SMES system
J Zheng, Y Cheng, M Li, F Liu, X Liu… - … Science and Technology, 2023 - iopscience.iop.org
Owing to the rising demand for enhanced high-current capacity within superconducting
magnetic energy storage (SMES) system used in power grids, there is a growing focus on …
magnetic energy storage (SMES) system used in power grids, there is a growing focus on …
Effective reduction of magnetisation losses in copper-plated multifilament coated conductors using spiral geometry
N Amemiya, M Shigemasa, A Takahashi… - Superconductor …, 2021 - iopscience.iop.org
We wound copper-plated multifilament coated conductors spirally on a round core to
decouple filaments electromagnetically under ac transverse magnetic fields and measured …
decouple filaments electromagnetically under ac transverse magnetic fields and measured …
Effect of dynamic resistance reduction in spiral copper-plated multifilament coated conductors
Theoretically, it has been shown that the dynamic resistances of coated conductors can be
reduced by decreasing their effective width through multifilamentation. In the case of copper …
reduced by decreasing their effective width through multifilamentation. In the case of copper …
Impact of copper thickness, conductor width, and number of striations on coupling loss characteristics of copper-plated multifilament-coated conductors
M Shigemasa, Y Sogabe, N Wang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article investigates the coupling loss characteristics of multifilament-coated conductors
that have been plated with copper to connect electrically all the filaments to enhance their …
that have been plated with copper to connect electrically all the filaments to enhance their …
Superconducting AC Machines and Cryogenic Power Electronics for Reliable and Power-Dense Energy Conversion
A Uosef, L Mantione, M Bassani… - 2024 International …, 2024 - ieeexplore.ieee.org
Implementing superconductivity in rotating electrical machines has many advantages such
as increased efficiency, smaller size, and lighter weight if compared to conventional …
as increased efficiency, smaller size, and lighter weight if compared to conventional …
Magnetization loss measurements of spiral copper-plated multifilament coated conductors with various filament and conductor widths
M Shigemasa, Y Sogabe, A Takahashi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
We can achieve both small magnetization loss and the robustness against local defect or
local normal transition by winding copper-plated multifilament coated conductor spirally. The …
local normal transition by winding copper-plated multifilament coated conductor spirally. The …
Magnetization loss and current transport characteristics of SCSC cables with metal cores
The SCSC cable is a low-ac-loss, robust, and high-current cable concept, in which copper-
plated multifilament coated conductors are wound spirally on a core. Its copper connecting …
plated multifilament coated conductors are wound spirally on a core. Its copper connecting …
Development of YBCO patterned multi-filamentary film using photolithography method
A Matsumoto, M Tachiki, S Ooi - IEEE Transactions on Applied …, 2023 - ieeexplore.ieee.org
High-temperature superconducting (HTS)-coated conductors (CCs) can be applied to
magnets under low temperature and high magnetic field conditions, as well as in electric …
magnets under low temperature and high magnetic field conditions, as well as in electric …
Shielding currents in multifilament coated conductors wound into pancake coils and layer-wound coils
The effect of multifilament coated conductors on reducing shielding currents was studied by
numerical electromagnetic field analyses. We compared the behaviours of the shielding …
numerical electromagnetic field analyses. We compared the behaviours of the shielding …