Zobrazeno 1 - 10
of 21
pro vyhledávání: '"V.N. Tsikhon"'
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:560-563
The normal transition of a superconducting NbTi-CuNi multifilamentary wire under fast transport current decrease (dI/dt >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9600bd3674103edaaaab5bc5a92a5e03
https://doi.org/10.1109/77.402612
https://doi.org/10.1109/77.402612
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:572-575
The stability of multi-strand superconducting cables or cables-in-conduit is degraded by rapid changes in current or field (ramp rate limitation or current degradation). The maximum achievable AC current is significantly less then the sum of DC criti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::063d73d7faa5358fb6c8fe5a624dcf7c
https://doi.org/10.1109/77.402615
https://doi.org/10.1109/77.402615
Autor:
Vitaly S. Vysotsky, V.N. Tsikhon
Publikováno v:
IEEE Transactions on Magnetics. 30:1998-2001
The key to understanding the fast quench phenomenon in multistrand cables is the normal zone origination and propagation in superconducting wires with fast changing currents. Results of experiments simulating the situation in strands during fast quen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b83e5e0a149949f2ee3bd5985e2219a3
https://doi.org/10.1109/20.305658
https://doi.org/10.1109/20.305658
Publikováno v:
Superconductor Science and Technology. 7:154-159
The normal zone propagation in superconducting multifilamentary wires with changing currents was studied both experimentally and theoretically. The quench in a wire was induced by a fast increase in current. It was found that the normal zone propagat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d1b499150abb9d9a9e6ed411f32b24
https://doi.org/10.1088/0953-2048/7/3/011
https://doi.org/10.1088/0953-2048/7/3/011
Normal zone propagation velocity in high current NbTi/CuNi superconductor with fast changing current
Publikováno v:
Cryogenics. 34:517-520
We observed before that in thin superconducting wire the fast changing currentleads to increasing of normal zone propagation velocity. At the present work we investigate a normal zone propagation velocity under changing transport current in a thick,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ff5459d0208680737aba670d7cf9b08
https://doi.org/10.1016/s0011-2275(05)80120-1
https://doi.org/10.1016/s0011-2275(05)80120-1
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 331:748-751
A model of a plane superferric undulator with a period of 8 mm was made and tested. Its length is 100 mm, its width is 50 mm, and 4 and 2.5 mm air gaps between upper and lower poles were used for magnetic measurements. The gap can be changed by inser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03fecf81c1d63856e2b1b19b317f465f
https://doi.org/10.1016/0168-9002(93)90150-g
https://doi.org/10.1016/0168-9002(93)90150-g
Autor:
V.S. Vysotsky, V.N. Tsikhon
Publikováno v:
Cryogenics. 32:419-422
At recent years a sufficient degradation of AC quench currents in superconducting cables with insulated strands was observed in tests of AC superconducting devices in comparison with the sums of DC critical currents of the strands. It was assumed tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9086e70808bce7b371a7c43e5c263b3
https://doi.org/10.1016/0011-2275(92)90194-f
https://doi.org/10.1016/0011-2275(92)90194-f
Autor:
V.N. Tsikhon, V.S. Vysotsky
Publikováno v:
Cryogenics. 32:435-438
The phenomenon of the so called “fast quench” observed for some AC superconducting cables is very promising for such applications as fault current limiters, power switches, magnet energy storage etc. The investigations of fast quenches showed emp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ffe0bffb66222607e8c3844f5e26655
https://doi.org/10.1016/0011-2275(92)90198-j
https://doi.org/10.1016/0011-2275(92)90198-j
Publikováno v:
IEEE Transactions on Magnetics. 27:2186-2189
The measurement of quench currents of sample coils at frequencies from 0 to 1000 Hz in an external magnetic field are presented. Coils were wound with multifilamentary Nb-Ti wires with various diameters in pure high-resistivity matrices with differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b1977e17f4bec45480dc4c9079a6be1
https://doi.org/10.1109/20.133647
https://doi.org/10.1109/20.133647
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