Using magnetic field pulses with a slow sweep rate to produce uniform current distribution in multifilamentary superconducting wire
✍ Scribed by F. Sumiyoshi; H. Hori; F. Irie; T. Kawashima
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 450 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0011-2275
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✦ Synopsis
A detailed discu=ion is presented on the change iR current distribution which takes place in a twisted multifilamentary superconducting wire induced by succe~ive magnetic field pulses with a slow sweep-rate. The number of the field pulses requried for a localized current~fistribution to become uniform is estimated. Some modification of existing theories is necenary to describe the phenomenon. The results obtained are confirmed by systematic measurements of the net flux penetration into the wire during each cycle of field pulses.
Using magnetic field pulses with a slow sweep rate to produce uniform current distribution in muItifilamentary superconducting wire