A novel algorithm for highly sensitive and rapid hotspot detection in HTS magnets using quasi-continuous fiber Bragg gratings

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Title

A novel algorithm for highly sensitive and rapid hotspot detection in HTS magnets using quasi-continuous fiber Bragg gratings

Content partner

Victoria University of Wellington

Collection

Open Access Victoria University of Wellington

Description

Most optical fiber sensors based on Brillouin/Rayleigh scattering, and discrete fiber Bragg gratings (FBGs) cannot offer the speed and distributed sensing with operation in a cryogenic environment < 80 K necessary for superconducting magnet protection. An ultra-long fiber Bragg grating (ULFBG) comprised of quasi-continuous FBGs has the potential to rapidly detect the occurrence of a thermal hot spot in high-temperature superconducting magnets. However, processing the data for detection purpos...

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Format

Research paper

Research format

Scholarly text / Journal article

Date created

2023

Creator

Xiyong Huang / JT Gonzales / Rodney Badcock

URL

https://figshare.com/articles/journal_contribution/A_novel_algorithm_for_highly_sensitive_and_rap...

Related subjects

Mechanical engineering not elsewhere classified / Artificial intelligence not elsewhere classified / Applied mathematics not elsewhere classified / Distributed sensing / Fiber optic sensor / Fiber Bragg grating / Signal processing algorithm / Pattern recognition / Feature extraction / Region of interest / Real-time monitoring / Cryogenics / Data Management and Data Science / Information and Computing Sciences / Applied mathematics / Image processing / Mechanical engineering / Artificial intelligence / Electrical & Electronic Engineering / Information and computing sciences / Mathematical sciences / Applied Mathematics not elsewhere classified / Mechanical Engineering / Artificial Intelligence and Image Processing

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