scholarly journals Origin of magnetic flux-jumps in Nb films subject to mechanical vibrations and corresponding magnetic perturbations

2018 ◽  
Vol 97 (1) ◽  
Author(s):  
Igor A. Golovchanskiy ◽  
Alexey V. Pan ◽  
Tom H. Johansen ◽  
Jonathan George ◽  
Igor A. Rudnev ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Mechanical Vibrations ◽  
Magnetic Perturbations ◽  
Flux Jumps

Quasi-periodic magnetic flux jumps in the superconducting state of Ba0.5K0.5Fe1.9M0.1As2 (M=Fe, Co, Ni, Cu, and Zn)

2013 ◽  
Vol 495 ◽  
pp. 192-197 ◽  
Author(s):  
J. Li ◽  
Y. Guo ◽  
S. Zhang ◽  
Y. Tsujimoto ◽  
X. Wang ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Superconducting State ◽  
Flux Jumps ◽  
Cu And Zn

scholarly journals Magnetic Flux Trapping and Flux Jumps in Pulsed Field Magnetizing Processes in REBCO and Mg-B Bulk Magnets

2020 ◽  
Vol 1590 ◽  
pp. 012025
Author(s):  
T Oka ◽  
A Takeda ◽  
H Oki ◽  
K Yamanaka ◽  
L Dadiel ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Pulsed Field ◽  
Flux Trapping ◽  
Flux Jumps ◽  
Magnetic Flux Trapping

scholarly journals Magnetic flux jumps in texturedBi2Sr2CaCu2O8+δ

2003 ◽  
Vol 67 (2) ◽  
Author(s):  
A. Nabiałek ◽  
M. Niewczas ◽  
H. Dabkowska ◽  
A. Dabkowski ◽  
J. P. Castellan ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Flux Jumps

Magnetic flux pinning and flux jumps in polycrystalline MgB2

Cryogenics ◽  
2005 ◽  
Vol 45 (6) ◽  
pp. 415-420 ◽  
Author(s):  
Kunitoshi Murai ◽  
Jun’ya Hori ◽  
Yoshiko Fujii ◽  
Jonah Shaver ◽  
Gregory Kozlowski
Keyword(s):  
Magnetic Flux ◽  
Flux Pinning ◽  
Magnetic Flux Pinning ◽  
Flux Jumps

Flux Jumps in Nb3Sn Superconducting Ribbon

1974 ◽  
Vol 52 (12) ◽  
pp. 1107-1109 ◽  
Author(s):  
R. B. Harrison ◽  
L. S. Wright
Keyword(s):  
Magnetic Flux ◽  
Normal Metal ◽  
Optical Study ◽  
Magnetic Stability ◽  
Flux Jumps

A magneto-optical study of the flux jumping behavior of samples of vapor deposited Nb3Sn ribbons has been undertaken. Observations have confirmed that the magnetic stability of the superconductor is greatly enhanced by the addition of normal metal claddings; this is demonstrated with tracings taken from photographs which show directly the magnetic flux patterns in the samples.

scholarly journals The Cause of Mechanical Vibration of Palasher Synchronous Motors and its Removal

2020 ◽  
Vol 8 (4) ◽  
pp. 68-73
Author(s):  
Jiří Pavelka ◽  
Josef Šimek ◽  
Pavel Kobrle ◽  
Petr Kokeš
Keyword(s):  
Magnetic Flux ◽  
Mechanical Vibration ◽  
Variable Component ◽  
Font Size ◽  
Mechanical Vibrations ◽  
Synchronous Motors ◽  
Stator Windings ◽  
Before And After ◽  
Direct Compensation ◽  
The Russian Federation

<span style="font-family: 'Times New Roman',serif; font-size: 10pt; -ms-layout-grid-mode: line; mso-fareast-font-family: 'MS Mincho'; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN-GB">The paper describes the procedure and the result of the analysis of mechanical vibrations of mining machines at the Palasher mine in the Russian Federation. The cause of these vibrations was the change in the magnitude of the magnetic flux in the air gap. The simulations showed the possibility of eliminating these changes in magnetic flux by injecting suitable voltages into the stator windings. The implementation of this injection is further described by torque variable component feed-direct compensation. Finally, oscillography records are presented before and after injection.</span>

H-T-phase Diagram For The Giant Magnetic Flux Jumps In LTSC And HTSC, The Role Of Remagnetization Process

2005 ◽  
Author(s):  
V.V. Chabanenko ◽  
A.I. D'yachenko ◽  
A.V. Chabanenko ◽  
H. Szymczak ◽  
S. Piechota ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Magnetic Flux ◽  
T Phase ◽  
Flux Jumps

H–T phase diagram for the giant magnetic flux jumps in low temperature superconductors and high temperature superconductors

1998 ◽  
Vol 83 (11) ◽  
pp. 7324-7326 ◽  
Author(s):  
V. V. Chabanenko ◽  
A. I. D’yachenko ◽  
A. V. Chabanenko ◽  
H. Szymczak ◽  
S. Piechota ◽  
...  
Keyword(s):  
Phase Diagram ◽  
High Temperature ◽  
Low Temperature ◽  
Magnetic Flux ◽  
High Temperature Superconductors ◽  
T Phase ◽  
Flux Jumps
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