Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386766740> ?p ?o ?g. }
- W4386766740 endingPage "102091" @default.
- W4386766740 startingPage "102082" @default.
- W4386766740 abstract "To construct large-scale superconducting devices, it is critical to enhance the current carrying capability of superconducting coils. One practical approach is to utilise assembled cables, composed of multiple strands, for the winding. There have only been a few investigations of the dependence of current distribution among the strands on the AC losses of the cables and coils wound with these cables. In this work, we studied three types of cables; i) 8/2 (eight 2 mm-wide strands) Roebel cable, 8/2 Roebel; ii) two parallel stacks (TPS) which have the same geometrical dimensions as the Roebel cable, 8/2 TPS; and iii) an equivalent four-conductor stack (ES) comprising four 4 mm-wide conductors, 4/4 ES. We proposed a new numerical approach that can achieve equal current sharing and free current sharing among the strands. We examined the loss behaviour of all three types of straight cables and two coil assemblies comprising two, and eight, stacks of double pancakes (DPCs) wound with these cables, respectively. 2D FEM analysis was carried out in COMSOL Multiphysics using the <italic xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>H</i> - formulation. The stacks were modelled in parallel connection, with the same electric field applied to all strands, so that current is distributed between the conductors. Simulated transport AC loss results in the straight 8/2 Roebel cable, 8/2 TPS and 4/4 ES were compared with previously measured results as well as each other. The numerical AC loss results in two coil windings 2-DPC and 8-DPC wound with the 8/2 Roebel cables were compared with the results in coil windings wound with the 8/2 TPS and 4/4 ES. No transposition was introduced at the connection between double pancakes, in order that current can be shared among the strands in the 8/2 TPS and 4/4 ES. The results indicate that AC loss in the straight 8/2 TPS and 4/4 ES is larger than that in the 8/2 Roebel cable. Current is more concentrated in the outer strands for the straight 8/2 TPS and 4/4 ES than the 8/2 Roebel cable and causes greater AC loss than the 8/2 Roebel cable. The 8-DPC coil winding wound with the 8/2 Roebel cable has the smallest loss and the coil winding wound with the 8/2 TPS has the greatest loss at two current amplitudes investigated. At 113 A, the AC loss value in the 8-DPC coil winding wound with the 8/2 TPS is 2.2 times of that wound with the 8/2 Roebel cable." @default.
- W4386766740 created "2023-09-16" @default.
- W4386766740 creator A5000140391 @default.
- W4386766740 creator A5008857883 @default.
- W4386766740 creator A5024908900 @default.
- W4386766740 creator A5053411962 @default.
- W4386766740 date "2023-01-01" @default.
- W4386766740 modified "2023-09-30" @default.
- W4386766740 title "AC Loss in REBCO Coil Windings Wound with Various Cables: Effect of Current Distribution among the Cable Strands" @default.
- W4386766740 cites W1969681367 @default.
- W4386766740 cites W1971431828 @default.
- W4386766740 cites W1981480742 @default.
- W4386766740 cites W1983652059 @default.
- W4386766740 cites W2000855889 @default.
- W4386766740 cites W2013695032 @default.
- W4386766740 cites W2014086633 @default.
- W4386766740 cites W2029820834 @default.
- W4386766740 cites W2049028645 @default.
- W4386766740 cites W2050912658 @default.
- W4386766740 cites W2065796465 @default.
- W4386766740 cites W2069080790 @default.
- W4386766740 cites W2080719882 @default.
- W4386766740 cites W2105412604 @default.
- W4386766740 cites W2142982997 @default.
- W4386766740 cites W2224714883 @default.
- W4386766740 cites W2342542995 @default.
- W4386766740 cites W2781540886 @default.
- W4386766740 cites W2855200374 @default.
- W4386766740 cites W2888552080 @default.
- W4386766740 cites W2902625438 @default.
- W4386766740 cites W2903783579 @default.
- W4386766740 cites W2966413852 @default.
- W4386766740 cites W3004737468 @default.
- W4386766740 cites W3008528509 @default.
- W4386766740 cites W3028183565 @default.
- W4386766740 cites W3028606408 @default.
- W4386766740 cites W3098037507 @default.
- W4386766740 cites W3109328569 @default.
- W4386766740 cites W3201002857 @default.
- W4386766740 cites W4212828844 @default.
- W4386766740 cites W4283266927 @default.
- W4386766740 cites W4379798499 @default.
- W4386766740 cites W624896887 @default.
- W4386766740 doi "https://doi.org/10.1109/access.2023.3315731" @default.
- W4386766740 hasPublicationYear "2023" @default.
- W4386766740 type Work @default.
- W4386766740 citedByCount "0" @default.
- W4386766740 crossrefType "journal-article" @default.
- W4386766740 hasAuthorship W4386766740A5000140391 @default.
- W4386766740 hasAuthorship W4386766740A5008857883 @default.
- W4386766740 hasAuthorship W4386766740A5024908900 @default.
- W4386766740 hasAuthorship W4386766740A5053411962 @default.
- W4386766740 hasBestOaLocation W43867667401 @default.
- W4386766740 hasConcept C119599485 @default.
- W4386766740 hasConcept C127413603 @default.
- W4386766740 hasConcept C135628077 @default.
- W4386766740 hasConcept C148043351 @default.
- W4386766740 hasConcept C159985019 @default.
- W4386766740 hasConcept C192562407 @default.
- W4386766740 hasConcept C199360897 @default.
- W4386766740 hasConcept C202374169 @default.
- W4386766740 hasConcept C30403606 @default.
- W4386766740 hasConcept C34800285 @default.
- W4386766740 hasConcept C41008148 @default.
- W4386766740 hasConcept C46435376 @default.
- W4386766740 hasConcept C66938386 @default.
- W4386766740 hasConcept C9395851 @default.
- W4386766740 hasConceptScore W4386766740C119599485 @default.
- W4386766740 hasConceptScore W4386766740C127413603 @default.
- W4386766740 hasConceptScore W4386766740C135628077 @default.
- W4386766740 hasConceptScore W4386766740C148043351 @default.
- W4386766740 hasConceptScore W4386766740C159985019 @default.
- W4386766740 hasConceptScore W4386766740C192562407 @default.
- W4386766740 hasConceptScore W4386766740C199360897 @default.
- W4386766740 hasConceptScore W4386766740C202374169 @default.
- W4386766740 hasConceptScore W4386766740C30403606 @default.
- W4386766740 hasConceptScore W4386766740C34800285 @default.
- W4386766740 hasConceptScore W4386766740C41008148 @default.
- W4386766740 hasConceptScore W4386766740C46435376 @default.
- W4386766740 hasConceptScore W4386766740C66938386 @default.
- W4386766740 hasConceptScore W4386766740C9395851 @default.
- W4386766740 hasFunder F4320320337 @default.
- W4386766740 hasFunder F4320322784 @default.
- W4386766740 hasLocation W43867667401 @default.
- W4386766740 hasOpenAccess W4386766740 @default.
- W4386766740 hasPrimaryLocation W43867667401 @default.
- W4386766740 hasRelatedWork W1538596762 @default.
- W4386766740 hasRelatedWork W2018776701 @default.
- W4386766740 hasRelatedWork W2061252580 @default.
- W4386766740 hasRelatedWork W2113972673 @default.
- W4386766740 hasRelatedWork W2125937206 @default.
- W4386766740 hasRelatedWork W2130220682 @default.
- W4386766740 hasRelatedWork W2368003575 @default.
- W4386766740 hasRelatedWork W2510258589 @default.
- W4386766740 hasRelatedWork W2899084033 @default.
- W4386766740 hasRelatedWork W2990935682 @default.
- W4386766740 hasVolume "11" @default.
- W4386766740 isParatext "false" @default.