Studies of self-field AC losses in PbBi-
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Y. Yang; T. Hughes; Z. Yi; C. Beduz; R.G. Scurlock; L. Jansak
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Article
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1994
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Elsevier Science
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English
โ 342 KB
Self-field AC losses in PbBi-2223 Ag sheathed tapes were measured at different temperatures and frequencies using a lock-in amplifier and a Rogowski coil. For Jd~, the E'(d) characteristics converge rapidly to a frequency independent function, as the losses become dominated by a resistive mechanism