Magnetic Field and Critical Current of a BSCCO HTS Magnet at Various Aspect Ratios

Kang, Myunghun; Kim, Young‐Min; Lee, Hee-Joon; Cha, Gueesoo; Ryu, K.

doi:10.1109/tasc.2010.2086422

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2020

2021

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…current of the HTS coil by considering the non-uniform distribution of J, either by considering that the current density is close to its critical value depending on the MFD, i.e. J ≈ J c (B) [7], or by combining the E(J) and J c (B) laws, where generally, the electric field E is considered constant in a tape section, and the convergence criterion is based on an evaluation of the average electric field over the coil [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

DC modeling and characterization of HTS coils with non uniform current density distribution

Fawaz¹,

Menana²,

Douine³

et al. 2021

Supercond. Sci. Technol.

View full text Add to dashboard Cite

In this paper, a fast and realistic approach is proposed for the DC modeling of superconducting coils made of first-generation (1G) high temperature superconducting (HTS) tapes, taking into consideration the non-uniformity of the electric current density distribution in the HTS tapes cross-section, by using a power minimization criterion with the dependence of the critical current density on the magnetic flux density (MFD). Integral equations are used to evaluate the MFD, enabling to discretize only the active parts of the system. The model is then combined with an inverse procedure for the characterization of non-inductive HTS coils using measurements.

show abstract