Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets

The quench module of the ROXIE field computation program has been presented at previous conferences. In this paper we discuss recently implemented features that allow quench simulation of fast-ramping superconducting magnets. As the reliability of quench detection during the ramps depends on the sig...

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Detalles Bibliográficos
Autores principales: Schwerg, N, Auchman, B, Mess, K-N, Russenschuck, S
Lenguaje:eng
Publicado: 2009
Materias:
Accelerators and Storage Rings
Computing and Computers
Acceso en línea:https://dx.doi.org/10.1109/TASC.2009.2018790
http://cds.cern.ch/record/1269274
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author Schwerg, N
Auchman, B
Mess, K-N
Russenschuck, S
author_facet Schwerg, N
Auchman, B
Mess, K-N
Russenschuck, S
author_sort Schwerg, N
collection CERN
description The quench module of the ROXIE field computation program has been presented at previous conferences. In this paper we discuss recently implemented features that allow quench simulation of fast-ramping superconducting magnets. As the reliability of quench detection during the ramps depends on the signal to noise ratio, we simulate the influence of detection thresholds and the propagation of undetected quenches during the ramps. We also study the effect of an increased copper content and the feasibility of a self-protected magnet surviving a powering cycle with an undetected quench and without quench heater firing or energy-extraction system.
id cern-1269274
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12692742019-09-30T06:29:59Zdoi:10.1109/TASC.2009.2018790http://cds.cern.ch/record/1269274engSchwerg, NAuchman, BMess, K-NRussenschuck, SNumerical Study of Quench Protection for Fast-Ramping Accelerator MagnetsAccelerators and Storage RingsComputing and ComputersThe quench module of the ROXIE field computation program has been presented at previous conferences. In this paper we discuss recently implemented features that allow quench simulation of fast-ramping superconducting magnets. As the reliability of quench detection during the ramps depends on the signal to noise ratio, we simulate the influence of detection thresholds and the propagation of undetected quenches during the ramps. We also study the effect of an increased copper content and the feasibility of a self-protected magnet surviving a powering cycle with an undetected quench and without quench heater firing or energy-extraction system.oai:cds.cern.ch:12692742009
spellingShingle Accelerators and Storage Rings
Computing and Computers
Schwerg, N
Auchman, B
Mess, K-N
Russenschuck, S
Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets
title Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets
title_full Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets
title_fullStr Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets
title_full_unstemmed Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets
title_short Numerical Study of Quench Protection for Fast-Ramping Accelerator Magnets
title_sort numerical study of quench protection for fast-ramping accelerator magnets
topic Accelerators and Storage Rings
Computing and Computers
url https://dx.doi.org/10.1109/TASC.2009.2018790
http://cds.cern.ch/record/1269274
work_keys_str_mv AT schwergn numericalstudyofquenchprotectionforfastrampingacceleratormagnets
AT auchmanb numericalstudyofquenchprotectionforfastrampingacceleratormagnets
AT messkn numericalstudyofquenchprotectionforfastrampingacceleratormagnets
AT russenschucks numericalstudyofquenchprotectionforfastrampingacceleratormagnets

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