NDLI: Magnetic Response of the Stacks of HTS Tapes

Content Provider	IEEE Xplore Digital Library
Author	Rudnev, I.A. Podlivaev, A.I.
Copyright Year	2002
Abstract	We have performed a numerical analysis of the magnetic response of a single piece of a high-temperature superconducting (HTS) tape and the stacks of rectangular pieces of HTS tapes. The number of tapes in the stacks was varied from N = 1 to 100. We have carried out the simulation in the framework of the critical state model, taking into account the double-exponential dependence of the critical current density on the external applied field that was proposed by the authors earlier. The results of the calculation of the magnetization of rectangular packages of HTS tapes are presented and discussed. We found that the value of the magnetization per one tape is reduced as the number of tapes in the stack is increased. The decrease in the normalized magnetization was shown to be due to mutual screening among tapes in the stack. We have compared the calculated magnetization with the experimental data and found a good agreement between both results. The novel method of calculations of the magnetic properties of HTS tapes can be successfully used for the calculation of the magnetization of HTS tapes and stacks with arbitrary shape.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	1
Ending Page	4
Page Count	4
File Size	602705
File Format	PDF
ISSN	10518223
Volume Number	26
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2016-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetization Magnetic hysteresis Superconducting magnets High-temperature superconductors Mathematical model Critical current density (superconductivity) numerical simulation superconducting tapes Critical state model high-temperature superconductors magnetization
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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