Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges
This paper describes the design and testing of the first cryogenic rotor based on conductively cooled superconducting stacked tape pseudo bulks used in a rotating machine with various magnetisation methods. The rotor design demanded a number of unusual features and constraints that required novel, i...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2021-12-01
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Series: | Case Studies in Thermal Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X21005864 |
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author | F. Spaven Y. Liu R. Bucknall T. Coombs M. Baghdadi |
author_facet | F. Spaven Y. Liu R. Bucknall T. Coombs M. Baghdadi |
author_sort | F. Spaven |
collection | DOAJ |
description | This paper describes the design and testing of the first cryogenic rotor based on conductively cooled superconducting stacked tape pseudo bulks used in a rotating machine with various magnetisation methods. The rotor design demanded a number of unusual features and constraints that required novel, innovative solutions that may be applicable in other designs. The aim of this work is not to create a complete design manual, rather, to suggest some ideas that could be useful to others who are looking to solve similar problems. The outline of the proposed design is followed by a detailed description of the key systems and their interactions. Several innovative design characteristics are discussed, including calculation of liquid cryogenic cooling. Finally, experimental thermal results indicate that the design calculations are reliable and provide reaffirmation of the overall success of the design. |
first_indexed | 2024-12-24T11:04:33Z |
format | Article |
id | doaj.art-03199a3256324b5aaa1b6be1eb022ac5 |
institution | Directory Open Access Journal |
issn | 2214-157X |
language | English |
last_indexed | 2024-12-24T11:04:33Z |
publishDate | 2021-12-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Thermal Engineering |
spelling | doaj.art-03199a3256324b5aaa1b6be1eb022ac52022-12-21T16:58:38ZengElsevierCase Studies in Thermal Engineering2214-157X2021-12-0128101423Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challengesF. Spaven0Y. Liu1R. Bucknall2T. Coombs3M. Baghdadi4Mechanical Engineering Department, University College London, UKMechanical Engineering Department, University College London, UKMechanical Engineering Department, University College London, UKEngineering Department, University of Cambridge, UKMechanical Engineering Department, University College London, UK; Corresponding author.This paper describes the design and testing of the first cryogenic rotor based on conductively cooled superconducting stacked tape pseudo bulks used in a rotating machine with various magnetisation methods. The rotor design demanded a number of unusual features and constraints that required novel, innovative solutions that may be applicable in other designs. The aim of this work is not to create a complete design manual, rather, to suggest some ideas that could be useful to others who are looking to solve similar problems. The outline of the proposed design is followed by a detailed description of the key systems and their interactions. Several innovative design characteristics are discussed, including calculation of liquid cryogenic cooling. Finally, experimental thermal results indicate that the design calculations are reliable and provide reaffirmation of the overall success of the design.http://www.sciencedirect.com/science/article/pii/S2214157X21005864Superconducting motorsHTS tapesElectrical machinesCryogenic experimentConduction cooling |
spellingShingle | F. Spaven Y. Liu R. Bucknall T. Coombs M. Baghdadi Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges Case Studies in Thermal Engineering Superconducting motors HTS tapes Electrical machines Cryogenic experiment Conduction cooling |
title | Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges |
title_full | Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges |
title_fullStr | Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges |
title_full_unstemmed | Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges |
title_short | Thermal design of superconducting cryogenic rotor: Solutions to conduction cooling challenges |
title_sort | thermal design of superconducting cryogenic rotor solutions to conduction cooling challenges |
topic | Superconducting motors HTS tapes Electrical machines Cryogenic experiment Conduction cooling |
url | http://www.sciencedirect.com/science/article/pii/S2214157X21005864 |
work_keys_str_mv | AT fspaven thermaldesignofsuperconductingcryogenicrotorsolutionstoconductioncoolingchallenges AT yliu thermaldesignofsuperconductingcryogenicrotorsolutionstoconductioncoolingchallenges AT rbucknall thermaldesignofsuperconductingcryogenicrotorsolutionstoconductioncoolingchallenges AT tcoombs thermaldesignofsuperconductingcryogenicrotorsolutionstoconductioncoolingchallenges AT mbaghdadi thermaldesignofsuperconductingcryogenicrotorsolutionstoconductioncoolingchallenges |