Indigenously developed bending strain setup for I-V characterization of superconducting tapes and wires

Panchal, Arun; Bano, Anees; Ghate, M.; Raj, Piyush; Pradhan, Subrata

doi:10.1088/1742-6596/823/1/012045

Cited by 2 publications

(2 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…strain for a Bi-based tape shown in Fig. 1 is in qualitative agreement with the experimental data given recently in [2].…”

Section: Analysis Of the Bending Strain Influence On The Current-voltsupporting

confidence: 91%

“…The issue of the influence of the elongation induced strain on the current-voltage characteristics has been investigated in [1]. Others experimental works devoted to the subject of strain in superconductors mainly are given in [2][3][4][5][6][7][8][9][10] and indicate the importance of discussed here problems. Observed in the present paper strong dependence of the critical current on the bending Fig.…”

Section: Analysis Of the Bending Strain Influence On The Current-voltmentioning

confidence: 99%

See 1 more Smart Citation

Modelling of the Current-Voltage Characteristics of the HTc Superconducting Tapes Subjected to the Bending Strain Process

Sosnowski

2018

Acta Phys. Pol. A

View full text Add to dashboard Cite

In the paper the current-voltage characteristics of the HTc superconducting tapes subjected to the bending strain process have been analyzed. The variation of the strain acting on the superconducting element, a filament in the first generation (1G) or a film in the second generation (2G) composite tape, in respect of the applied bending strain, has been considered. The elasticity properties of tape and geometry of micro-cracks have been taken then into account. Decreasing with length along the tape solution of the equations describing current and voltage distribution in composite bent superconducting tape, with micro-cracks has been found and used for determining current-voltage characteristics. For description of these characteristics theoretical model in the case of the critical current determined by the flux creep effect and overall capturing of the vortices on the structural defects has been proposed. The model has been fitted to the experimental current-voltage characteristics of a Bi-based tape subjected to the bending strain. Fairly good agreement between experiment and theoretical calculations has been obtained.

show abstract

“…strain for a Bi-based tape shown in Fig. 1 is in qualitative agreement with the experimental data given recently in [2].…”

Section: Analysis Of the Bending Strain Influence On The Current-voltsupporting

confidence: 91%

Section: Analysis Of the Bending Strain Influence On The Current-voltmentioning

confidence: 99%

Modelling of the Current-Voltage Characteristics of the HTc Superconducting Tapes Subjected to the Bending Strain Process

Sosnowski

2018

Acta Phys. Pol. A

View full text Add to dashboard Cite

show abstract

Analysis of the Bending Strain Influence on the Current-Voltage Characteristics of HTC Superconducting Tapes

Sosnowski

2018

IAPGOŚ

View full text Add to dashboard Cite

Analysis of the influence of the bending strain on the electric properties of the HTc superconducting tapes is presented. The results of experimental investigations in liquid nitrogen temperature of the current-voltage characteristics and critical current of Bi-based tape are given for various bending strain values. Theoretical model of obtained dependences is proposed, while results of numerical calculations are in qualitative agreement with experimental data.

show abstract

Indigenously developed bending strain setup for I-V characterization of superconducting tapes and wires

Cited by 2 publications

References 2 publications

Modelling of the Current-Voltage Characteristics of the HTc Superconducting Tapes Subjected to the Bending Strain Process

Modelling of the Current-Voltage Characteristics of the HTc Superconducting Tapes Subjected to the Bending Strain Process

Analysis of the Bending Strain Influence on the Current-Voltage Characteristics of HTC Superconducting Tapes

Contact Info

Product

Resources

About