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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2023, Volume 49, Issue 12, Pages 13–17
DOI: https://doi.org/10.21883/PJTF.2023.12.55567.19579 (Mi pjtf7005) 		 
Stabilization of superconducting protective resistors by means of mesh electrical insulation

V. A. Malginova, L. S. Fleishmanb

a P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia
b Russian State Geological Prospecting University, Moscow, Russia
Full-text PDF (246 kB)
DOI: https://doi.org/10.21883/PJTF.2023.12.55567.19579
Abstract: The possibility of using high-temperature superconductors of the second generation in protective resistors (HTS resistors) for electrical equipment is considered. It is proposed to use mesh fiberglass electrical insulation in the HTS resistors to ensure the efficiency of the heat sink and maintain a stable overloaded operation. Physical modeling of such resistors was performed, which showed the preservation of their overload capability and the suppression of thermal instabilities due to the presence of mesh insulation.
Keywords: high-temperature superconductor, protective resistor, mesh insulation, refrigerant, resistive state, thermal breakdown.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation АААА-А19-119083090048-5
This study was carried out under state assignment AAAA-A19-119083090048-5.
Received: 05.04.2023
Revised: 21.04.2023
Accepted: 22.04.2023
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. A. Malginov, L. S. Fleishman, “Stabilization of superconducting protective resistors by means of mesh electrical insulation”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 49:12 (2023), 13–17
Citation in format AMSBIB
\Bibitem{MalFle23}
\by V.~A.~Malginov, L.~S.~Fleishman
\paper Stabilization of superconducting protective resistors by means of mesh electrical insulation
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2023
\vol 49
\issue 12
\pages 13--17
\mathnet{http://mi.mathnet.ru/pjtf7005}
\crossref{https://doi.org/10.21883/PJTF.2023.12.55567.19579}
\elib{https://elibrary.ru/item.asp?id=53875894}
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