Dependence of AC Loss With a Phase Difference Between Transport Current and Applied Magnetic Field

Author

Ogawa, Jun ; Fukui, Satoshi ; Yamaguchi, Mitsugi ; Sato, Takao ; Kobayashi, Yoichi ; Yamaya, Kodai ; Takatsuka, Ryo

Author_Institution

Graduate Sch. of Sci. & Technol., Niigata Univ.

Volume

16

Issue

2

fYear

2006

fDate

6/1/2006 12:00:00 AM

Firstpage

115

Lastpage

118

Abstract

We experimentally and numerically investigated the characteristics of the AC losses in Bi2223/Ag sheathed tape by the phase difference between the transport current and external magnetic field perpendicular and parallel to the tape face. The characteristics can be explained by the time evolution of the current density distributions of the cross section of superconducting tape

Keywords

bismuth compounds; calcium compounds; calorimetry; critical current density (superconductivity); high-temperature superconductors; lead compounds; losses; silver; strontium compounds; superconducting tapes; AC loss; Bi2223-Ag sheathed tapes; Bi_2-xPb_xSr₂Ca₂Cu ₃O₁₀-Ag; calorimetric measurement; current density distributions; magnetic field; numerical analysis; superconducting tapes; transport current; Current density; Current measurement; Electric variables measurement; High temperature superconductors; Loss measurement; Magnetic field measurement; Magnetic fields; Numerical analysis; Phase measurement; Superconducting films; AC loss; calorimetric measurement; numerical analysis; phase relation;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/TASC.2006.871213

Filename

1642804