Hysteresis losses of multifilament superconductors in superimposed dc and ac magnetic fields
β Scribed by K. Kwasnitza; P. Bruzzone
- Book ID
- 107745805
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 403 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0011-2275
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π SIMILAR VOLUMES
1428) Cap.Fed. Argentina bDivisidn Fisica del S61ido, Comisidn Nacional de Energia Atdnfica, Libertador 8250 (1429) Cap.Fed. Argentina We have investigated the effect in AC magnetic susceptibility, X~ = X' + J X", of both DC transport current, Jt , and DC magnetic field, Hac, in polycristalline HTS
In measurements on multifilament superconductors, it was found that overall ac losses fall below the level of filament hysteresis losses at sufficiently high frequencies, due to field screening by filament coupling currents. At low frequencies, overall loss should also fall below the hysteresis loss