Development of Ag-clad Bi-2223 superconductors for electric power applications
نویسندگان
چکیده
منابع مشابه
development and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولExperiment of enhancing critical current in Bi-2223/Ag tape by means of ferromagnetic shielding
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Samples of (Bi,Pb)2Sr2Ca2Cu3-xZnxO10+δ (Bi-2223, x=0.0 to 0.30) were synthesized by solid-state reaction route. We carefully synthesized these compounds and characterized them for phase formation, structural/microstructural, electrical and magnetic measurements. The phase identification /gross structural characteristics of synthesized (HTSC) materials explored through powder x-ray diffractomete...
متن کاملEffect of various mechanical deformation techniques on pinning force densities in Ag/Bi-2223 tapes
Ag/Bi-2223 tapes were fabricated using the Powder-In-Tube method, involyH1~ intermediate deformation techniques of sandwich rolling (SR), pressing (P) and nQl1l1~~ rolling (NR). Magnetic field B depen:lence of Jc was measured. Depending 6rt:~~' relationship between )c and B, the irreversible magnetic field Birr was determineli)lIl..W: pinning force density F was calculated. The experimental res...
متن کاملThe Current Distribution in Bi-2223/Ag HTS Conductors: Comparing Hall Probe and Magnetic Knife
We analyzed the current distribution in three Bi-2223/Ag tapes with different filament lay-out, comparing the results of magnetic knife and Hall probe experiments. Detailed knowledge of the current distribution can be useful for the diagnostics of HTS conductors. The lateral current distribution was measured with the non-destructive magnetic knife technique and used to calculate the correspondi...
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ژورنال
عنوان ژورنال: Superconductor Science and Technology
سال: 1998
ISSN: 0953-2048,1361-6668
DOI: 10.1088/0953-2048/11/10/016