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Design of a Compact Dump Resistor System for LCD Magnet

In this technical note we suggest a possible solution for the choice of the detector magnet dump resistor. The push-pull scenario for Linear Collider Detectors imposes new solutions for magnet powering and protection lines, else than what developed for LHC detectors. The magnet dump resistor is the...

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Detalles Bibliográficos
Autores principales: Gaddi, A, Ramos, F
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1443822
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author Gaddi, A
Ramos, F
author_facet Gaddi, A
Ramos, F
author_sort Gaddi, A
collection CERN
description In this technical note we suggest a possible solution for the choice of the detector magnet dump resistor. The push-pull scenario for Linear Collider Detectors imposes new solutions for magnet powering and protection lines, else than what developed for LHC detectors. The magnet dump resistor is the protecting equipment that has the function of extracting a significant amount of magnetic stored energy, from the coil winding to a dump. The LCD magnet has to move with the experiment from the garage to the beam position, so it has to be compact and reliable at the same time. We make here a proposal for a passive water-cooled dumper, we calculate the minimum amount of water required, the resistor hot-spot temperature, the overall mechanical design. The electrical part is not covered by this note, as it can be assumed that the solutions adopted by LHC detector magnets, in terms of quench instrumentation, energy extraction and maximum voltage, are not significantly affected by the push-pull scenario.
id cern-1443822
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
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spelling cern-14438222019-09-30T06:29:59Zhttp://cds.cern.ch/record/1443822engGaddi, ARamos, FDesign of a Compact Dump Resistor System for LCD MagnetParticle Physics - Experiment In this technical note we suggest a possible solution for the choice of the detector magnet dump resistor. The push-pull scenario for Linear Collider Detectors imposes new solutions for magnet powering and protection lines, else than what developed for LHC detectors. The magnet dump resistor is the protecting equipment that has the function of extracting a significant amount of magnetic stored energy, from the coil winding to a dump. The LCD magnet has to move with the experiment from the garage to the beam position, so it has to be compact and reliable at the same time. We make here a proposal for a passive water-cooled dumper, we calculate the minimum amount of water required, the resistor hot-spot temperature, the overall mechanical design. The electrical part is not covered by this note, as it can be assumed that the solutions adopted by LHC detector magnets, in terms of quench instrumentation, energy extraction and maximum voltage, are not significantly affected by the push-pull scenario.LCD-Note-2010-003oai:cds.cern.ch:14438222010
spellingShingle Particle Physics - Experiment
Gaddi, A
Ramos, F
Design of a Compact Dump Resistor System for LCD Magnet
title Design of a Compact Dump Resistor System for LCD Magnet
title_full Design of a Compact Dump Resistor System for LCD Magnet
title_fullStr Design of a Compact Dump Resistor System for LCD Magnet
title_full_unstemmed Design of a Compact Dump Resistor System for LCD Magnet
title_short Design of a Compact Dump Resistor System for LCD Magnet
title_sort design of a compact dump resistor system for lcd magnet
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1443822
work_keys_str_mv AT gaddia designofacompactdumpresistorsystemforlcdmagnet
AT ramosf designofacompactdumpresistorsystemforlcdmagnet