open access

https://hdl.handle.net/2115/46835

An Optimal Configuration Design of Superconducting Magnets for DC Reactor Taking Loss into Account

英語

superconducting magnet

2011-06

IEEE

IEEE Transactions on Applied Superconductivity

21(3)

2279-2282

Large-inductance DC reactors are often required in practical factories, and superconducting magnets represent an interesting alternative for the construction of such devices. It is therefore useful to obtain optimized designs for DC reactors, particularly for the minimization of the winding volume under many constraints. The superconducting magnets of DC reactors can be operated at higher temperature than that of SMES, since the rated current in the case of DC reactors is much smaller. To operate at high temperature (77 K) makes the coolant cost low. However, the flux flow loss becomes large at 77 K, and then it has to be taken into account at the design stage. In this paper, the optimized configurations of toroidal superconducting magnets for DC reactor are presented and the configurations of HTS conductor are investigated under taking the flux flow loss into account.

学術雑誌論文

Accepted Manuscript

© 2010 IEEE. Reprinted, with permission, from So Noguchi and Makoto Tsuda, An Optimal Configuration Design of Superconducting Magnets for DC Reactor Taking Loss into Account, IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, June 2011. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Hokkaido University products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

1051-8223