Mostrando 241 - 260 Resultados de 4,199 Para Buscar '"cable"', tiempo de consulta: 0.15s Limitar resultados
  1. 241
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  3. 243
    “…The field quality measurements at low field also correlate satisfactorily to measurements of cable critical current at high field and geometric filament diameter.…”
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  4. 244
    por Adam, J D, Leroy, D, Oberli, L R, Richter, D
    Publicado 1998
    “…The electrical resistance of contacts between strands in the Rutherford type superconducting cables has a major effect on the eddy current loss in cables, and on the dynamic magnetic field error in the LHC main magnets. …”
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  5. 245
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  7. 247
    por Maximilien Brice
    Publicado 2003
    “…Absorber of HE-1 with one sector of cable tray mounted.…”
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  8. 248
    por Bertrand Blau
    Publicado 2002
    “…End of cabling campaign at Brugg Kabelwerk, and visit of Felicitas Pauss head of ETHZ high energy physics laboratory.…”
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  9. 249
  10. 250
    “…The quality of the magnetic field in superconducting accelerator magnets is associated with the properties of the superconducting cable. Current imbalances due to coupling currents DI, as large as 100 A, are induced by spatial variations of the field sweep rate and contact resistances. …”
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  11. 251
    por Sonnemann, F
    Publicado 2001
    “…It also includes detailed analyses and simulation studies of the quench processes in LHC superconducting cables and magnets. The LHC protection system that has been optimised by the outcome of this thesis is presented. …”
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  12. 252
    por Akhmedov, A I, Bottura, L, Breschi, M
    Publicado 2001
    “…An analysis of eddy currents induced in flat Rutherford-type cables by external time dependent magnetic fields has been performed. …”
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  13. 253
    por Akhmedov, A I
    Publicado 2002
    “…An equation has been derived which describes the current distribution in a flat cable subjected to a time-dependent magnetic field directed perpendicular to the cable wide face. …”
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    Enlace del recurso
  14. 254
    por Bottura, L, Breschi, M, Fabbri, M G
    Publicado 2002
    “…In this paper we describe multistrand superconducting cables by means of a distributed parameters circuit model. …”
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  15. 255
    “…The model takes into account the non uniform current distribution in a multistrand cable. From Maxwell equations, a system of partial differential equations is obtained which describes the space and time dependence of current in the strands of the cable. …”
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  16. 256
    “…LHC Inner Triplet Quadrupole magnet requires a 37 strand (inner layer) and a 46 strand (outer layer) cable. This represents the largest number of strands attempted to date for a production quantity of Rutherford-type cable. …”
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  17. 257
    por Bottura, L, Breschi, M, Fabbri, M G
    Publicado 2002
    “…A modelling approach based on distributed parameters has revealed to be very effective in dealing with long cables made of some tens or hundreds of strands. In this paper we present a fully analytical solution equation for a distributed parameters model in cables made of an arbitrary number of strands, whose validity is subjected to symmetry conditions generally satisfied in practical cables. …”
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    Enlace del recurso
  18. 258
    por Bottura, L, Breschi, M, Fabbri, M G
    Publicado 2002
    “…In particular we examine the influence of different boundary conditions, the effect of a localised resistance in the middle of the cable such as in the case of quench and the effects of localized time dependent magnetic fluxes acting on the cable.…”
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  19. 259
  20. 260
    “…In this paper we describe a cable-in-conduit design that is suitable for the challenging operating conditions described above, we give the expected performances and report on the on-going manufacturing demonstration and planned supporting tests.…”
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