NDLI: Current diffusion effects on the performance of large monolithic conductors

Content Provider	IEEE Xplore Digital Library
Author	Luongo, C.A. Loyd, R.J. Chang, C.L.
Copyright Year	1965
Abstract	Describes a mathematical model developed to study the effects of slow current diffusion on the performance of large monolithic conductors. The model is based on the numerical solution of the coupled heat and magnetic flux (current) diffusion equations in slab geometry. It is used to calculate stability margins for large monoliths; relatively low margins are predicted. Normal-zone propagation velocities are also calculated. It is shown that for large monolithic conductors with long current diffusion times a propagating normal zone can be established even in a conductor designed under the traditional cryostability criterion. Examples are given to illustrate the fact that for large monoliths cryostability must be assigned a new meaning (or lack of). The results are pertinent to the development of full-scale superconducting magnetic energy storage.<>
Sponsorship	IEEE Magnetics Society
Starting Page	1576
Ending Page	1581
Page Count	6
File Size	667207
File Format	PDF
ISSN	00189464
Volume Number	25
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1989-03-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Conductors Mathematical model Solid modeling Couplings Magnetic flux Equations Slabs Geometry Stability Superconducting magnetic energy storage
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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