Results 31 to 40 of about 644,438 (353)
On fully superconducting rectifiers and fluxpumps. A review. Part 2: Commutation modes, characteristics and switches [PDF]
, 1981 This paper forms the second part of the review. Full and half wave superconducting transformer rectifiers are analysed. Modes of operation and loss mechanisms are detailed and a comparison between the behaviour of dynamos and rectifiers is presented ...
Kate, H.H.J. ten +1 more
core +2 more sources
A novel miniature superconducting converter for 1 kA magnets [PDF]
, 1996 A miniature full-wave converter to control the current of a superconducting magnet is developed and tested in our institutes. Typical design values of the device are: AC voltage of 35 V, current of 7 A, and frequency 50-60 Hz; DC voltage o f f 0.2 V, and
Fedorovsky, Michael A. +3 more
core +3 more sources
Design and operation of a protection system for transformers with superconducting windings [PDF]
, 1985 Power transformers with superconducting windings need a protection system to prevent damage to the low-loss superconducting winding by an abnormally high current.
Klundert, L.J.M. van de +2 more
core +3 more sources
Impact of STATCOM and HSFCL on the performance of distance relays in transmission network [PDF]
مجله مدل سازی در مهندسی, 2022 In this paper, the effect of installing a hybrid superconducting fault current limiter on the apparent impedance seen by the distance relay in power systems compensated with STATCOM has been analyzed.
ZAHRA MORAVEJ +2 more
doaj +1 more source
Superconducting film magnetic flux transformer with micro- and nanosized branches
AIP Advances, 2013 The object of the study is a superconducting film magnetic flux transformer comprising two square shaped loops with the tapering active strips and a magnetosensitive film element between them. It is shown that splitting of the active strips into parallel
Levan Ichkitidze
doaj +1 more source
IEEE Access, 2022 The traction transformer is a critical electrical component in high-speed-trains. We are currently building a 6.5 MVA superconducting traction transformer which will increase transformer efficiency to 99%, halve the weight, and avoid the fire risk
Wenjuan Song +5 more
doaj +1 more source
Energies, 2023 As the penetration of distributed energy resources (DER) has increased, research on direct current (DC) power transmission and distribution has been actively performed. The DC system has the advantage of high-power transmission efficiency.
Sung-Hun Lim +3 more
doaj +1 more source
Comparison of a Self-Limiting Transformer and a Transformer Type FCL with HTS Elements [PDF]
, 2006 A superconducting fault current limiter of the transformer type (inductive FCL) based on magnetic coupling between a superconducting element and a protected circuit has been investigated by many authors for various parameters and performances of a ...
Meerovich, Victor +2 more
core +1 more source
Superconducting On-chip Fourier Transform Spectrometer [PDF]
Journal of Low Temperature Physics, 2020 Kinetic inductance in thin film superconductors has been used as the basis for low-temperature, low-noise photon detectors. In particular thin films such as NbTiN, TiN, NbN, the kinetic inductance effect is strongly non-linear in the applied current, which can be utilized to realize novel devices.
R. Basu Thakur +6 more
openaire +3 more sources
Justification for creating a mobile complex to assess electric energy loss in power transformers during the operation process [PDF]
E3S Web of Conferences, 2019 The paper analyzes the statistical data on the transformers of the Kromsky branch of Oreloblenergo OJSC including the average lifetime of the transformers and no-load losses measured in accordance with the requirements of Russian standard GOST 3484.1 ...
Vinogradov A. V. +5 more
doaj +1 more source