Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter

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We present a reliability study on a new low voltage power supply design for the front-end electronics of the ATLAS Tile Calorimeter. Using the reliability data from the manufacturers of the components, we derive an estimate of the expected number of failures per year during the normal operating life...

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Detalles Bibliográficos
Autores principales: Senthilkumaran, A, Mellado, B, Gopalakrishnan, A, Mahadik, S, Drake, G, Proudfoot, J
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1489570
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author Senthilkumaran, A
Mellado, B
Gopalakrishnan, A
Mahadik, S
Drake, G
Proudfoot, J
author_facet Senthilkumaran, A
Mellado, B
Gopalakrishnan, A
Mahadik, S
Drake, G
Proudfoot, J
author_sort Senthilkumaran, A
collection CERN
description We present a reliability study on a new low voltage power supply design for the front-end electronics of the ATLAS Tile Calorimeter. Using the reliability data from the manufacturers of the components, we derive an estimate of the expected number of failures per year during the normal operating lifetime of the power supply bricks. We will illustrate the technique, which may be useful for other power supply designs or front-end electronics designs where high reliability is required. We discuss the factors in the design that limit reliability, and present our preliminary design work for improvements in the power distribution system for the LHC Phase 2 upgrade.
id cern-1489570
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14895702019-09-30T06:29:59Zhttp://cds.cern.ch/record/1489570engSenthilkumaran, AMellado, BGopalakrishnan, AMahadik, SDrake, GProudfoot, JReliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile CalorimeterDetectors and Experimental TechniquesWe present a reliability study on a new low voltage power supply design for the front-end electronics of the ATLAS Tile Calorimeter. Using the reliability data from the manufacturers of the components, we derive an estimate of the expected number of failures per year during the normal operating lifetime of the power supply bricks. We will illustrate the technique, which may be useful for other power supply designs or front-end electronics designs where high reliability is required. We discuss the factors in the design that limit reliability, and present our preliminary design work for improvements in the power distribution system for the LHC Phase 2 upgrade.ATL-TILECAL-SLIDE-2012-596oai:cds.cern.ch:14895702012-10-23
spellingShingle Detectors and Experimental Techniques
Senthilkumaran, A
Mellado, B
Gopalakrishnan, A
Mahadik, S
Drake, G
Proudfoot, J
Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter
title Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter
title_full Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter
title_fullStr Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter
title_full_unstemmed Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter
title_short Reliability Analysis of a Low Voltage Power Supply Design for the Front-End Electronics of the ATLAS Tile Calorimeter
title_sort reliability analysis of a low voltage power supply design for the front-end electronics of the atlas tile calorimeter
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1489570
work_keys_str_mv AT senthilkumarana reliabilityanalysisofalowvoltagepowersupplydesignforthefrontendelectronicsoftheatlastilecalorimeter
AT melladob reliabilityanalysisofalowvoltagepowersupplydesignforthefrontendelectronicsoftheatlastilecalorimeter
AT gopalakrishnana reliabilityanalysisofalowvoltagepowersupplydesignforthefrontendelectronicsoftheatlastilecalorimeter
AT mahadiks reliabilityanalysisofalowvoltagepowersupplydesignforthefrontendelectronicsoftheatlastilecalorimeter
AT drakeg reliabilityanalysisofalowvoltagepowersupplydesignforthefrontendelectronicsoftheatlastilecalorimeter
AT proudfootj reliabilityanalysisofalowvoltagepowersupplydesignforthefrontendelectronicsoftheatlastilecalorimeter

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