Stability of Toroidal SMES Using YBCO Tapes for Simultaneous Quench of a few Coils

Abstract:

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We have investigated the stability of 2.0 GJ toroidal HTS-SMES, which consists of 90 element coils wound from YBCO tape. If one or more element coils are quenched, the storage energy reduces due to change of the magnetic field distribution. A series of quench for some element coils may occur, when the energy of the quenched coil cannot be consumed adequately. The simultaneous quench of some element coil may cause the system down. Therefore, it is necessary to investigate the simultaneous quench properties.

Info:

Periodical:

Edited by:

A.G. Mamalis, M. Enokizono and A. Kladas

Pages:

3-10

DOI:

10.4028/www.scientific.net/MSF.670.3

Citation:

S. Noguchi and S. B. Kim, "Stability of Toroidal SMES Using YBCO Tapes for Simultaneous Quench of a few Coils", Materials Science Forum, Vol. 670, pp. 3-10, 2011

Online since:

December 2010

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$35.00

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