Analysis of HTS bulk during pulsed field magnetization with experimental and numerical methods

Author

Huo, Haikuan ; Qiu, Ming ; Xia, Dong

Author_Institution

Inst. of Electr. Eng., Chinese Acad. of Sci., Beijing, China

Volume

14

Issue

2

fYear

2004

fDate

6/1/2004 12:00:00 AM

Firstpage

1082

Lastpage

1085

Abstract

We have studied the pulsed field magnetization, which is considered to be one of the most promising methods for the magnetization of the HTS bulk. The magnetization process is simulated by using the flux flow-creep model and power law model, respectively. The experiment is also carried out to test the validity of the simulation. It seems that the flux flow-creep model is better than power law model in describing the pulsed field magnetization.

Keywords

barium compounds; flux flow; high-temperature superconductors; magnetisation; numerical analysis; yttrium compounds; HTS bulk; YBCO; YBa₂Cu₃O_7-δ; flux flow-creep model; heat generation; magnetization process; numerical simulation; power law model; pulsed field magnetization; Conductivity; Current density; High temperature superconductors; Magnetic analysis; Magnetic flux; Magnetic shielding; Magnetization; Maxwell equations; Numerical simulation; Superconducting magnets; Bulk HTS; heat generation; numerical simulation; pulsed field magnetization;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/TASC.2004.830414

Filename

1324983