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Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging

Tutkimustuotosvertaisarvioitu

Standard

Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging. / Marchevsky, M.; Turqueti, M.; Cheng, D. W.; Felice, H.; Sabbi, G.; Salmi, T.; Stenvall, A.; Chlachidze, G.; Ambrosio, G.; Ferracin, P.; Izquierdo Bermudez, S.; Perez, J. C.; Todesco, E.

julkaisussa: IEEE Transactions on Applied Superconductivity, Vuosikerta 26, Nro 4, 4003605, 01.06.2016.

Tutkimustuotosvertaisarvioitu

Harvard

Marchevsky, M, Turqueti, M, Cheng, DW, Felice, H, Sabbi, G, Salmi, T, Stenvall, A, Chlachidze, G, Ambrosio, G, Ferracin, P, Izquierdo Bermudez, S, Perez, JC & Todesco, E 2016, 'Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging', IEEE Transactions on Applied Superconductivity, Vuosikerta. 26, Nro 4, 4003605. https://doi.org/10.1109/TASC.2016.2530161

APA

Marchevsky, M., Turqueti, M., Cheng, D. W., Felice, H., Sabbi, G., Salmi, T., ... Todesco, E. (2016). Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging. IEEE Transactions on Applied Superconductivity, 26(4), [4003605]. https://doi.org/10.1109/TASC.2016.2530161

Vancouver

Marchevsky M, Turqueti M, Cheng DW, Felice H, Sabbi G, Salmi T et al. Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging. IEEE Transactions on Applied Superconductivity. 2016 kesä 1;26(4). 4003605. https://doi.org/10.1109/TASC.2016.2530161

Author

Marchevsky, M. ; Turqueti, M. ; Cheng, D. W. ; Felice, H. ; Sabbi, G. ; Salmi, T. ; Stenvall, A. ; Chlachidze, G. ; Ambrosio, G. ; Ferracin, P. ; Izquierdo Bermudez, S. ; Perez, J. C. ; Todesco, E. / Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging. Julkaisussa: IEEE Transactions on Applied Superconductivity. 2016 ; Vuosikerta 26, Nro 4.

Bibtex - Lataa

@article{5e6b39ec2c93403982ce13617c047a39,
title = "Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging",
abstract = "Protection heaters are essential elements of a quench protection scheme for high-field accelerator magnets. Various heater designs fabricated by LARP and CERN have been already tested in the LARP high-field quadrupole HQ and presently being built into the coils of the high-field quadrupole MQXF. In order to compare the heat flow characteristics and thermal diffusion timescales of different heater designs, we powered heaters of two different geometries in ambient conditions and imaged the resulting thermal distributions using a high-sensitivity thermal video camera. We observed a peculiar spatial periodicity in the temperature distribution maps potentially linked to the structure of the underlying cable. Two-dimensional numerical simulation of heat diffusion and spatial heat distribution have been conducted, and the results of simulation and experiment have been compared. Imaging revealed hot spots due to a current concentration around high curvature points of heater strip of varying cross sections and visualized thermal effects of various interlayer structural defects. Thermal imaging can become a future quality control tool for the MQXF coil heaters.",
keywords = "Quench Protection, Superconducting Magnets, Thermal Imaging",
author = "M. Marchevsky and M. Turqueti and Cheng, {D. W.} and H. Felice and G. Sabbi and T. Salmi and A. Stenvall and G. Chlachidze and G. Ambrosio and P. Ferracin and {Izquierdo Bermudez}, S. and Perez, {J. C.} and E. Todesco",
year = "2016",
month = "6",
day = "1",
doi = "10.1109/TASC.2016.2530161",
language = "English",
volume = "26",
journal = "IEEE Transactions on Applied Superconductivity",
issn = "1051-8223",
publisher = "Institute of Electrical and Electronics Engineers",
number = "4",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Protection Heater Design Validation for the LARP Magnets Using Thermal Imaging

AU - Marchevsky, M.

AU - Turqueti, M.

AU - Cheng, D. W.

AU - Felice, H.

AU - Sabbi, G.

AU - Salmi, T.

AU - Stenvall, A.

AU - Chlachidze, G.

AU - Ambrosio, G.

AU - Ferracin, P.

AU - Izquierdo Bermudez, S.

AU - Perez, J. C.

AU - Todesco, E.

PY - 2016/6/1

Y1 - 2016/6/1

N2 - Protection heaters are essential elements of a quench protection scheme for high-field accelerator magnets. Various heater designs fabricated by LARP and CERN have been already tested in the LARP high-field quadrupole HQ and presently being built into the coils of the high-field quadrupole MQXF. In order to compare the heat flow characteristics and thermal diffusion timescales of different heater designs, we powered heaters of two different geometries in ambient conditions and imaged the resulting thermal distributions using a high-sensitivity thermal video camera. We observed a peculiar spatial periodicity in the temperature distribution maps potentially linked to the structure of the underlying cable. Two-dimensional numerical simulation of heat diffusion and spatial heat distribution have been conducted, and the results of simulation and experiment have been compared. Imaging revealed hot spots due to a current concentration around high curvature points of heater strip of varying cross sections and visualized thermal effects of various interlayer structural defects. Thermal imaging can become a future quality control tool for the MQXF coil heaters.

AB - Protection heaters are essential elements of a quench protection scheme for high-field accelerator magnets. Various heater designs fabricated by LARP and CERN have been already tested in the LARP high-field quadrupole HQ and presently being built into the coils of the high-field quadrupole MQXF. In order to compare the heat flow characteristics and thermal diffusion timescales of different heater designs, we powered heaters of two different geometries in ambient conditions and imaged the resulting thermal distributions using a high-sensitivity thermal video camera. We observed a peculiar spatial periodicity in the temperature distribution maps potentially linked to the structure of the underlying cable. Two-dimensional numerical simulation of heat diffusion and spatial heat distribution have been conducted, and the results of simulation and experiment have been compared. Imaging revealed hot spots due to a current concentration around high curvature points of heater strip of varying cross sections and visualized thermal effects of various interlayer structural defects. Thermal imaging can become a future quality control tool for the MQXF coil heaters.

KW - Quench Protection

KW - Superconducting Magnets

KW - Thermal Imaging

U2 - 10.1109/TASC.2016.2530161

DO - 10.1109/TASC.2016.2530161

M3 - Article

VL - 26

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

IS - 4

M1 - 4003605

ER -