Results of AC loss tests on twisted and untwisted HTSC tape exposed to external field
作者： T. Hardono , C.D. Cook , F. Darmann
DOI: 10.1109/77.920355
关键词: High-temperature superconductivity 、 Condensed matter physics 、 Magnetoresistance 、 Superconductivity 、 Eddy current 、 Filament tape 、 Field (physics) 、 Coupling (piping) 、 Materials science 、 Nuclear magnetic resonance 、 Superconducting magnet
摘要: This paper presents the results of magnetic loss tests on twisted and untwisted 37 multifilament tapes exposed to an alternating field at power frequencies. The losses are measured using calorimetric methods, which capable measuring in short with accuracy several microwatts per centimeter tape. tape due longitudinal agree well theoretical calculations. measurement filament tape, 50-mm twist pitch, show that slightly lower than is reduction coupling between filaments It also shown this presence normal fields, about one order higher for fields because anisotropic properties superconducting parts existence eddy current silver sheath.
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