Iron cores are widely employed in high temperature superconducting (HTS) power devices to enhance the magnetic field and improve the power density. In spite of these benefits, the …
Under certain circumstances, after connecting a superconducting transformer to the power network, a high value current may flow through its windings. This current can exceed the …
Y Wu, J Fang, D Miyagi, N Amemiya… - Superconductor …, 2024 - iopscience.iop.org
In high-temperature superconducting (HTS) power devices, the presence of iron cores changes the magnetic field profile around the HTS coil windings, potentially affecting their …
The article presents an extended computer model of a HTS (high temperature superconducting) 21 MVA 70/10.5 kV transformer with severalfold compound windings …
H Attar, A Moradnouri, R Mirghaforian… - … The international journal …, 2022 - emerald.com
Purpose It has constantly been important to investigate the distribution of magnetic fields in high temperature superconducting (HTS) transformers because the high magnetic field …
A superconducting transformer with the windings made of second-generation high- temperature superconducting (HTS) tape can limit short-circuit current effectively. Despite …
A superconducting fault current limiter (SFCL) for medium voltage networks cooled by a cryocooler was designed, built and tested by the current author. For the construction of this …
G Wojtasiewicz - Acta Physica Polonica A, 2016 - bibliotekanauki.pl
Transformers represent one of the oldest and most mature elements in a power transmission and distribution network. The new superconducting transformers are smaller and lighter than …
The paper presents the current state of research on superconducting devices for the electrical power system, ie transformers, fault-current limiters, and energy storages. In …