Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples

Loss and field errors due to ramping in LHC accelerator dipole magnets are mainly determined by the contact resistance between the strands of the magnet cable. It is therefore important to develop cables having sufficiently high contact resistance in the magnets in order to ease operation of the fut...

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Detalles Bibliográficos
Autores principales: Wolf, R, Leroy, D, Richter, D, Verweij, A P, Walckiers, L
Lenguaje:eng
Publicado: 1996
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1109/77.614623
http://cds.cern.ch/record/316263
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author Wolf, R
Leroy, D
Richter, D
Verweij, A P
Walckiers, L
author_facet Wolf, R
Leroy, D
Richter, D
Verweij, A P
Walckiers, L
author_sort Wolf, R
collection CERN
description Loss and field errors due to ramping in LHC accelerator dipole magnets are mainly determined by the contact resistance between the strands of the magnet cable. It is therefore important to develop cables having sufficiently high contact resistance in the magnets in order to ease operation of the future LHC collider during ramping. In this paper the contact resistance Rc and its distribution in the magnet windings are determined for several dipole prototypes using both the measured loss and field errors during ramping of the magnet. We compare these results with interstrand contact resistance measurements made on short samples of the cables used in these magnets.
id cern-316263
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-3162632023-05-31T13:22:21Zdoi:10.1109/77.614623http://cds.cern.ch/record/316263engWolf, RLeroy, DRichter, DVerweij, A PWalckiers, LDetermination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samplesAccelerators and Storage RingsLoss and field errors due to ramping in LHC accelerator dipole magnets are mainly determined by the contact resistance between the strands of the magnet cable. It is therefore important to develop cables having sufficiently high contact resistance in the magnets in order to ease operation of the future LHC collider during ramping. In this paper the contact resistance Rc and its distribution in the magnet windings are determined for several dipole prototypes using both the measured loss and field errors during ramping of the magnet. We compare these results with interstrand contact resistance measurements made on short samples of the cables used in these magnets.LHC-Project-Report-64CERN-LHC-Project-Report-64oai:cds.cern.ch:3162631996-10-21
spellingShingle Accelerators and Storage Rings
Wolf, R
Leroy, D
Richter, D
Verweij, A P
Walckiers, L
Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples
title Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples
title_full Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples
title_fullStr Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples
title_full_unstemmed Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples
title_short Determination of interstrand contact resistance from loss and field measurements in LHC dipole prototypes and correlation with measurements on cable samples
title_sort determination of interstrand contact resistance from loss and field measurements in lhc dipole prototypes and correlation with measurements on cable samples
topic Accelerators and Storage Rings
url https://dx.doi.org/10.1109/77.614623
http://cds.cern.ch/record/316263
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AT leroyd determinationofinterstrandcontactresistancefromlossandfieldmeasurementsinlhcdipoleprototypesandcorrelationwithmeasurementsoncablesamples
AT richterd determinationofinterstrandcontactresistancefromlossandfieldmeasurementsinlhcdipoleprototypesandcorrelationwithmeasurementsoncablesamples
AT verweijap determinationofinterstrandcontactresistancefromlossandfieldmeasurementsinlhcdipoleprototypesandcorrelationwithmeasurementsoncablesamples
AT walckiersl determinationofinterstrandcontactresistancefromlossandfieldmeasurementsinlhcdipoleprototypesandcorrelationwithmeasurementsoncablesamples

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