Abstract
Features of heat transfer from copper and superconducting tapes to liquid nitrogen at a step-wise current pulse have been studied experimentally. The time delay of heat transfer for copper and superconducting tapes was investigated and differences were detected. A phenomenological model to describe qualitatively of experimental results was created.
Similar content being viewed by others
References
S. S. Kalsi and A. Malozetoff, “HTS Fault Current Limiter Concept,” IEEE Power Eng. Soc. General Meet. 2, 1426 (2004).
P. Tixador, Y. Brubet, P. Vedrine, et al. “Electric Tests on Fully Superconducting Synchronous Machine,” IEEE Trans. on Appl. Supercond. Magnetics 27, 2256 (1991).
I. M. Dul’kin, D. V. Yevsin, L. M. Fisher, et al., ”Modeling Thermal Processes in a Resistive Element of Fault Current Limiter,” IEEE Trans. on Appl. Supercond. 18, 7 (2008).
W. Baliey, E. A. Young, Y. Yang, and C. Beduz, “Boiling Heat Transfer to Liquid Nitrogen Pool from Ag Sheated BiPb2223 Tapes Carrying Over Current,” Supercond Sci. Technol. 19, 276 (2006).
V. S. Vysotsky, S. S. Fetisov, and V. E. Sytnikov, “Peculiarities on Voltage-Current Characteristics of HTS Tapes at Overloading Conditions Cooled by Liquid Nitrogen,” J. Phys.Conf. 33, 2065 (2008).
K. Okuyama and Y. Iida, “Transient Boiling Heat Transfer Characteristics of Nitrogen (Bubble Behavior and Heat Transfer Rate at Stepwise Heat Generation),” Int. J. Heat Mass Transfer. 33, 2065 (1990).
V. I. Deev, V. S. Kharitonov, K. V. Kutsenko, and A. A., Lavrukhin, “Transient Boiling Crisis of Cryogenic Liquids,” Int. J. Heat Mass Transfer 47, 5477 (2004).
M. C. Duluc, Atutz, B., and M. Lallemand, “Boiling Incipience in Liquid Nitrogen Induced by Step Change in Heat Flux,” Int. J. Heat Mass Transfer 51, 1738 (2007).
A. Sakurai, and M. Sotsu, “Heat Exchange During Non-Stationary Boiling in Large Volume,” Termoperedacha 4, 46 (1977)
A. Kitron, T. Elperin, and A. Tamir, ”Stochastic Model of Boiling-Site Interaction,” Phys. Rev. A. 44, 1237 (1991).
Additional information
Original Russian Text © S.B. Vavilov, I.F. Voloshin, G.I. Garas’ko, P.N. Degtyarenko, I.N. Dul’kin, A.V. Kalinov, L.M. Fisher, 2011, published in Izvestiya RAN. Energetika.
Rights and permissions
About this article
Cite this article
Vavilov, S.B., Voloshin, I.F., Garas’ko, G.I. et al. Heat transfer features from copper and HTS tapes to liquid nitrogen by a step-wise current pulse. Therm. Eng. 58, 1192–1195 (2011). https://doi.org/10.1134/S0040601511140114
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0040601511140114