Structure Design and Multiprocess Stress Calculation of HTS Double Pancake of a 35-kV/3.5-MVA Single-Phase HTS-Controllable Reactor

Stress calculation is a key link in evaluating whether the structure of a superconducting magnet is safe. A 35-kV/3.5-MVA single-phase high temperature superconductivity-controllable reactor (HTS-CR) with the HTS winding wound by HTS double pancakes is being developed. The effect on the local stress...

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Bibliographic Details
Published inIEEE transactions on applied superconductivity Vol. 32; no. 4; pp. 1 - 5
Main Authors Shen, Shifeng, Wang, Xiaona, Ma, Yuanzheng, Ren, Li
Format Journal Article
LanguageEnglish
Published New York IEEE 01.06.2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Controllable reactors
Cooling
Glass
High temperature
high temperature superconductivity (HTS)
High-temperature superconductors
Strain
Stress
stress calculation
Strips
structure design
Superconductivity
Windings
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Summary:Stress calculation is a key link in evaluating whether the structure of a superconducting magnet is safe. A 35-kV/3.5-MVA single-phase high temperature superconductivity-controllable reactor (HTS-CR) with the HTS winding wound by HTS double pancakes is being developed. The effect on the local stress and temperature rise of HTS double pancakes, which determines the design of the strengthening structure of the HTS double pancake, is studied in this paper. Furthermore, the multiprocess stress development for HTS double pancakes from manufacturing to power-on is also investigated, which discloses the model and the results of the stress calculation. This study can provide a reference for developing HTS-CR with large capacity in the future.
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2022.3143776