Results 81 to 90 of about 3,205,387 (153)
AC loss in stator windings of superconducting motors
, 2018 Many superconducting power applications contain REBCO coils. Superconducting motors are very interesting for mobile applications like aviation, thanks to their high power per unit weight.
Pardo, Enric (5286871), Pardo, Enric
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Formosan Journal of Musculoskeletal DisordersBackground: Acromioclavicular (AC) separation is a prevalent shoulder girdle injury, accounting for 50% of all sports-related shoulder injuries. Surgery is recommended for Rockwood Types IV-VI injuries.
Wei-Hsiang Yang +3 more
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Numerical estimation of AC loss in superconductors with ripple current [PDF]
The loss energy density (AC loss) with ripple current is numerically calculated by finite element method for cylindrical and strip superconductors based on Irie–Yamafuji model in which the magnetic field dependence of the critical current density is ...
0000-0001-9880-8240 +22 more
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Self-heating and ac losses in superconductors
Physica C: Superconductivity, 2003 Abstract Self-heating induced by ac loss in superconductors under different thermal boundary conditions has been investigated numerically. Self-heating effect results in non-uniform distributions of temperature and critical current density in superconductors. The self-heating effect is also sensitive to the thermal boundary conditions.
Cheng, CH, Zhao, Yong
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Analysis of AC loss in superconducting power devices calculated from short sample data [PDF]
, 2003 A method to calculate the AC loss of superconducting power devices from the measured AC loss of a short sample is developed. In coils and cables the magnetic field varies spatially. The position dependent field vector is calculated assuming a homogeneous
ten Haken, Bernard +2 more
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AC loss analysis on HTS crossconductor (CroCo) cables for power transmission
, 2018 This paper demonstrates the alternating current (AC) loss analysis on HTS CrossConductor (CroCo) cables, which could be potentially used for electrical power transmission.
Grilli, F, Coombs, T, ,, Shen, B
core
Theoretical analysis of AC transport current loss in bulk Y-123
, 2003 The AC-current loss in a quench melt growth (QMG)-processed Y-123 bulk superconductor was found to fit well with the Norris’s formula for a superconductor with an ellipsoidal cross-section based on the Bean’s model, in spite of a rectangular cross ...
Migita, M +3 more
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AC Loss Characteristics of Bi-2223 Silver-Sheathed Oxide Superconducting Tape
, 2003 AC losses of non-inductively wound Bi-2223 Ag-sheathed superconducting tape have been investigated by means of ac-transport current and ac-magnetization techniques.
田中, 光雄, 横川, 弘樹
core
AC current loss of a meander-shaped QMG current limiting device
, 2001 The AC current loss of a meander-shaped QMG current limiting device was measured. Although the frequency was changed in the range of 35–200 Hz, an obvious frequency dependence of the AC current loss was not observed.
Endo, T. +3 more
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TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan), 2010 The AC loss characteristics of high Tc superconductors are reviewed. AC losses are organized according to their generating mechanism and the magnetic field components generating them. Useful analytical formulae of hysteresis losses are presented for the superconductor slab exposed to a parallel magnetic field, for the thin strip exposed to a transverse
openaire +3 more sources