Fluorescent thermal imaging method for investigating transient effects in high-temperature superconductor tapes and coils

Fluorescent thermal imaging method for investigating transient effects in high-temperature superconductor tapes and coils

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This work presents the development and application of high-speed fluorescent thermal imaging for quench analysis in high-temperature superconductors (HTS). Using a fluorescent coating, with a temperature-dependent light emission, temperature changes can be calculated over 2D surfaces. The technique...

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Bibliographic Details
Main Author: Gyuráki, Roland (auth)
Format: Electronic Book Chapter
Language:English
Published: Karlsruhe KIT Scientific Publishing 2022
Series:Karlsruher Schriftenreihe zur Supraleitung
Subjects:
Electrical engineering
Supraleiter
Hochtemperatursupraleiter
Wärmeaufnahme
Quench
superconductivity
high-temperature superconductors
thermal imaging
quench
normal zone propagation
Online Access:DOAB: download the publication
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Summary:This work presents the development and application of high-speed fluorescent thermal imaging for quench analysis in high-temperature superconductors (HTS). Using a fluorescent coating, with a temperature-dependent light emission, temperature changes can be calculated over 2D surfaces. The technique uncovered peculiar transient effects in novel HTS tape architectures and also helped to verify and better understand hot spot development in both insulated and non-insulated, HTS-wound pancake coils.
Physical Description:1 electronic resource (196 p.)
ISBN:KSP/1000125489
9783731510642
Access:Open Access

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