Results 101 to 110 of about 1,862 (220)

Coupled Electromagnetic–Thermal Modeling of HTS Transformer Inrush Current: Experimental Validation and Thermal Analysis

Energies
The article presents a numerical model of a high-temperature superconducting (HTS) transformer rated at 13.8 kVA, equipped with windings made of 2G ReBCO tapes.
Grzegorz Komarzyniec, Łukasz Stępień, Zbigniew Łagodowski   +2 more
doaj   +1 more source

Analysis of the Properties of HTS 2G SCS and SF Windings During Failure States of Superconducting Transformers

Energies
The article presents a PSpice software-based numerical model of a superconducting transformer with HTS 2G SCS and SF windings for the analysis of electrical circuits, developed using PSpice version 24.1 (Cadence, 2024),which allows for the determination ...
Paweł Surdacki, Łukasz Woźniak
doaj   +1 more source

A novel trapped field magnet enabled by a quasi-operational HTS coil

iEnergy
This study introduces a novel approach to realizing compact high-field superconducting magnets by enabling a closed-loop high temperature superconducting (HTS) coil through magnetization. A circular closed-loop HTS coil is fabricated with a low resistive
Hengpei Liao, Aleksandr Shchukin, Roshan Parajuli, Xavier Chaud, Jung-Bin Song, Min Zhang, Weijia Yuan   +6 more
doaj   +1 more source

Investigation of Current Distribution in Multi-Tape HTS Samples

, 2012
One of the main problems in multi-element superconductors is to ensure the current distribution between several elements in accordance with their individual critical currents.The experimental investigation of self-field current redistribution between ...
Lobyntsev, V.V., Novikov, S.I., Novikov, M.S., Keilin, V.E., Shcherbakov, V.I.   +4 more
core   +1 more source

Design and optimisation of a coreless superconducting synchronous generator

, 2010
Constantly increasing demand for electrical power requires more efficient and more powerful machines to be built. The conventional technology cannot provide such machines.
Lukasik, Bartosz
core  

Use of Bi-2223 HTS tapes as RF coils 1.5T MRI

, 2005
High temperature superconducting (HTS) tapes are potential materials for RF coils in MRI due to their advantages of much lower cost and easier fabrication over HTS films. Resistance of HTS tape coils in the magnetic field was evaluated.
Qu, P, Yuan, J, Shen, GG, Wang, C, Wei, J   +4 more
core  

HTS machine laboratory prototype [PDF]

, 2011
High Temperature Superconducting (HTS) electrical machines have the potential to offer outstanding technical performance with regards to efficiency and power density.
Jensen, Bogi Bech, Abrahamsen, Asger Bech, Rodriguez Zermeno, Victor Manuel, Træholt, Chresten, Mijatovic, Nenad, Pedersen, Niels Falsig   +5 more
core  

Impact of DC components in transport current and external magnetic field on hysteresis losses in an HTS tape

, 2004
The high-temperature superconductor (HTS) development is presently intensive, and one can expect that HTSs will be used in different electric devices in the future.
Schönborg, Niclas,, Wass, Torbjörn,, Edin, Hans,, Hörnfeldt, Sven,   +3 more
core   +1 more source

Investigation and comparison of critical current on magnetic and nonmagnetic HTS tape under controllable current ramp rate

, 2019
A key factor concerning the superconducting application of HTS tapes is the volume of current they can carry. The resistivity of the HTS tape is theoretically zero if lower than the critical temperature, but it cannot carry an infinitely large current ...
Wang, H, Chen, J, Fang, J, Zhou, W, Zeng, D, ,, Coombs, TA, Shen, B   +7 more
core  

Magnetization Losses of Transposed Stacked Tape Conductors Under AC Transverse Magnetic Fields

IEEE Access
Twisted stacked-tape conductors (TSTC) have emerged as promising candidates for next-generation high-temperature superconducting (HTS) cables, addressing the challenges of high-current and low-loss operation in high-field applications such as fusion ...
Matthew Clegg, Hasan N. H. Al-Ssalih, Harold S. Ruiz   +2 more
doaj   +1 more source