Abstract
In a resistive superconducting fault current limiter (SFCL), the electrodynamic force among the YBCO tapes is enormous when experiencing a high short circuit current, which may cause deformation of tapes and damage of their electrical characteristics. The purpose of this paper is to investigate how much electrodynamic force the YBCO tapes can bear. In this paper, an electrodynamic force simulation model is built to simulate the force, which the two parallel tapes experience and their deformation when short-circuit currents of different value flow through. Then we conducted experiments to observe the deformation of the tapes when they are experiencing a short-circuit current and see if the volt-ampere characteristic of the tapes has a noticeable change after that. Combining the results of the simulation and the experiments, we can obtain the electrodynamic force that tapes can bear. The result can guide us to design the layout of the tapes in the SFCL in accordance with the required fault current level.
Similar content being viewed by others
References
Xie, Y.Y., Tekletsadik, K., Hazelton, D., Selvamanickam, V.: Second generation high-temperature superconducting wires for fault current limiter Applications. IEEE Trans. Appl. Supercond. 17, 1984–1985 (2007)
Baldan, C.A., Lamas, J.S., Shigue, C.Y., Filho, E.R.: Fault Current Limiter Using YBCO Coated Conductor—The Limiting Factor and Its Recovery time. IEEE Trans. Appl. Supercond. 19, 1810–1813 (2009)
Stemmle, M., Neumann, C., Merschel, F., Schwing, U., Weck, K.H., Noe, M., Breuer, F., Elschner, S.: Analysis of unsymmetrical faults in high voltage power systems with superconducting fault current limiters. IEEE Trans. Appl. Supercond. 17(2), 2347–2350 (2007)
Neumann, C.: Superconducting fault current limiter (SFCL) in the medium and high voltage grid. IEEE Trans. Appl. Supercond. (2006)
Schmitt, H., Amon, J., Braun, D., Damstra, G., Hartung, K.-H., Jäger, J., Kida, J., Kunde, K., Le, Q., Martini, L., Steurer, M., Umbricht, Ch., Waymel, X., Neumann, C.: Neumann (guest author), ”FaultCurrent limiters—application, principles and experience”. In: CIGRESC A3 & B3 Joint Colloquium, Tokyo (2005)
Grevendonk, W., Herreman, W., De Bock, A.: Measurements on the viscosity of liquid nitrogen. Physica 46, 600–604 (1970)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wen, J., Lin, B., Sheng, J. et al. Research on Endurable Electrodynamic Force of YBCO Coated Conductors During Quenching Process. J Supercond Nov Magn 27, 1195–1199 (2014). https://doi.org/10.1007/s10948-013-2437-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10948-013-2437-4