High-Tc superconductors and AC loss in electrotechnical devices
✍ Scribed by Günter Ries; Martino Leghissa; Jürgen Rieger; Jan Wiezorek; Marijn Oomen
- Book ID
- 108466525
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 389 KB
- Volume
- 310
- Category
- Article
- ISSN
- 0921-4534
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📜 SIMILAR VOLUMES
Using ac inductive method, magnetization curves of some high-Tc superconductors, ordinary ceramic YBCO and BPSCCO as well as melt processed YBCO, were obtained in the frequency range 10~500Hz with field amplitudes below 0.3T. Then ac losses were calculated as a function of a field amplitude and were
The AC energy dissipation of high-2~, superconducting wires is an important factor which will determine the feasibilit.~ ol highpower transmission lines using these materials. To obtain a better understanding of AC power loss mechanisms and to determine if their level is acceptable for this applicat
The AC loss and the real part of the AC permeability at low frequency and low magnetic field were measured for a sintered polycrystalline Y-Ba-Cu-O sample. The dependence on the AC amplitude and a superimposed DC magnetic field is explained in terms of a critical state model which accounts for the i