Preliminary studies for the conceptual design of the quench detection system for the DTT TF superconducting magnets
Sign Up to like & getrecommendations! Published in 2021 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2020.112180
Abstract: Abstract The superconducting DTT magnetic system needs a quench detection systems (QDSs) fast enough to trigger the dumping of the magnetic energy in case of quench and avoid irreversible damage of the cable systems. With… read more here.
Keywords: quench detection; detection; system; conceptual design ... See more keywords
Fiber optic quench detection for large-scale HTS magnets demonstrated on VIPER cable during high-fidelity testing at the SULTAN facility
Sign Up to like & getrecommendations! Published in 2021 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/abdba8
Abstract: Fiber-optic thermometry has the potential to provide rapid and reliable quench detection for emerging large-scale, high-field superconducting magnets fabricated with high-temperature-superconductor (HTS) cables. Developing non-voltage-based quench detection schemes, such as fiber Bragg grating (FBG) technology,… read more here.
Keywords: large scale; detection; temperature; quench detection ... See more keywords
Study on Quench Detection of the KSTAR PF Coils Using Numerical Compensation of Inductive Voltages With Genetic Algorithm
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2016.2637562
Abstract: A quench detection system for Korea Superconducting Tokamak Advanced Research (KSTAR) Poloidal Field (PF) coils is indispensable against the occurrence of a normal zone due to frequently variable current operation and an enormous amount of… read more here.
Keywords: voltage; detection; quench detection; kstar ... See more keywords
Quench Detection Performance of the Magnet Safety System for the Inductively Coupled KATRIN Source Magnets
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2793901
Abstract: The neutrino mass experiment, Karlsruhe Tritium Neutrino experiment (KATRIN), recently operated its complete chain of the superconducting magnets for the first beam test. A magnet safety system (MSS) for the 16-m-long source magnet system has… read more here.
Keywords: system; source; quench detection; magnet ... See more keywords
Analytic Study of the Active Quench Detection Method for High-Temperature Superconducting Magnet Using Resonance Circuit
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2799192
Abstract: The combination of a machine's rotation cycle and the unpredictable industrial interference encountered by rotating machinery can generate a time-varying noise signal. Such signals cause difficulty while detecting the quench voltage in superconducting rotating machinery.… read more here.
Keywords: voltage; quench detection; rotating machinery; high temperature ... See more keywords
Spatial and Temporal Resolution Optimization on Raman Distributed Temperature Sensor System for Quench Detection in a No-Insulated Coil
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2019.2897829
Abstract: Quench detection and protection technologies are extremely important for high-temperature superconducting (HTS) magnet applications. In a previous work, we have verified the feasibility of using a Raman-based distributed temperature sensor (RmDTS) system to measure a… read more here.
Keywords: system; temperature; distributed temperature; quench detection ... See more keywords
Characterization of MEMS Acoustic Sensors and Amplifiers in Cryogenic Fluids for Quench Detection Applications in HTS CICC
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2021.3062784
Abstract: An acoustic quench detection method utilizing MEMS (Micro Electro-Mechanical System) acoustic sensors is proposed. To investigate this method, a commercially available MEMS piezoelectric microphone, the Vesper VM1000, and two types of second stage amplifiers, using… read more here.
Keywords: characterization mems; acoustic sensors; based amplifier; mems acoustic ... See more keywords