Alternating current loss of superconductors applied to superconducting electrical machines
Superconductor technology has recently attracted increasing attention in power-generation-
and electrical-propulsion-related domains, as it provides a solution to the limited power …
and electrical-propulsion-related domains, as it provides a solution to the limited power …
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 …
AC loss modelling and measurement of superconducting transformers with coated-conductor Roebel-cable in low-voltage winding
Power transformers using a high temperature superconductor (HTS) ReBCO coated
conductor and liquid nitrogen dielectric have many potential advantages over conventional …
conductor and liquid nitrogen dielectric have many potential advantages over conventional …
Conducting a survey of research on high temperature superconducting transformers
F Irannezhad, H Heydari - IEEE Transactions on Applied …, 2020 - ieeexplore.ieee.org
Given the unique electrical and magnetic properties of superconductors, high temperature
superconducting (HTS) transformers will play a central role in the electricity industry in the …
superconducting (HTS) transformers will play a central role in the electricity industry in the …
[HTML][HTML] Impact of Perlator on the cooling liquid flow and hottest point temperature of superconducting windings in HTS transformer
The generated heat by the superconducting windings and the other parts such as current
leads in transformer increases the hottest point temperature (HPT) and causes the high …
leads in transformer increases the hottest point temperature (HPT) and causes the high …
HTS transformers leakage flux and short circuit force mitigation through optimal design of auxiliary windings
Mitigation and control of leakage fluxes and short circuit forces needs much more attention,
for a high-temperature superconducting (HTS) transformer, than for a conventional one …
for a high-temperature superconducting (HTS) transformer, than for a conventional one …
Optimization of distributive ratios of apportioned winding configuration in HTS power transformers for hysteresis loss and leakage flux reduction
In recent years, using high-temperature superconductor (HTS) transformers in transportation
and electrical power systems has attracted much interest. The major advantages of HTS …
and electrical power systems has attracted much interest. The major advantages of HTS …
Design and simulation of a 120 kVA single-phase HTS transformer
W Pi, T Wang, H Zhang, Y Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, a 120 kVA single-phase HTS transformer operating in liquid nitrogen at 77 K
with high/low voltages of 6000 V/400 V was designed and simulated in a 2-D axisymmetric …
with high/low voltages of 6000 V/400 V was designed and simulated in a 2-D axisymmetric …
The influence of flux diverter structures on the AC loss of HTS transformer windings
S Wu, J Fang, L Fang, A Zhang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Compared to conventional transformers, high temperature superconducting (HTS)
transformers have higher efficiency and fewer hazards, whose main loss comes from the ac …
transformers have higher efficiency and fewer hazards, whose main loss comes from the ac …
Mechanical force analysis in heavy-current HTS transformers based on field and current nonuniformity coupled analysis
Mechanical stresses of magnetically induced origins are becoming more serious with the
trend of high-temperature superconductor (HTS) heavy-current transformer (HCT) …
trend of high-temperature superconductor (HTS) heavy-current transformer (HCT) …