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Measurements of self-field AC losses in PbBi-2223 Ag-shealthed tapes

โœ Scribed by T. Hughes; Y. Yang; C. Beduz; Z. Yi; L. Jansak; A.E. Mahdi; R.L. Stoll; J.K. Sykulski; M.R. Harris; R.J. Arnold

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
120 KB
Volume
235-240
Category
Article
ISSN
0921-4534

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๐Ÿ“œ SIMILAR VOLUMES

Studies of self-field AC losses in PbBi-
Studies of self-field AC losses in PbBi-2223 Ag-sheathed tapes
โœ Y. Yang; T. Hughes; Z. Yi; C. Beduz; R.G. Scurlock; L. Jansak ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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

Characteristics of the a.c. losses in Ag
Characteristics of the a.c. losses in Ag-sheathed PbBi2223 tapes
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A mini review of our latest results on the a.c. losses in Ag-sheathed PbBi2223 tapes is presented with the focus on self-field losses in a variety of situations and external losses with and without a d.c. transport current. Comparative measurements with the thermometric and electric methods have dem

Self-field a.c. losses in mono- and mult
Self-field a.c. losses in mono- and multi-filamentary Bi-2223/Ag tapes at power frequencies
โœ S.A. Awan; S. Sali; C.M. Friend; T.P. Beales ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 358 KB

The measured self-field a.c. losses in mono-and multi-filamentary tapes with varying transport current, frequency and voltage tap configurations are compared to theoretical models. The observed losses are found to approach asymptotic values when the loop of the voltage taps is comparable to the widt