Hysteresis and eddy-current losses of Ag sheathed (Bi, Pb)2Sr2Ca2Cu3Ox rod-form wires under AC transport currents
β Scribed by T. Fukunaga; A. Oota
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 328 KB
- Volume
- 251
- Category
- Article
- ISSN
- 0921-4534
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The AC losses are investigated at 77 K on the Ag-sheathed (Bi, Pb)2SrzCa2Cu30 x monofilamentary tape and multifilamentary tapes with filament numbers equal to 7, 19, 37 and 61, through an AC transport method under self-fields and an AC magnetic method under longitudinal fields. Although the main con
The mechanism which generates the AC transport losses under self-fields in textured Ag-(Bi,Pb)2Sr2Ca2Cu30 x monofilament tapes depends upon the area ratio SAg/Ssc of silver to superconductor core in the cross section rather than the core geometry. In the screen-printed tapes with SAs/Ssc = 13 and 26