Sökning: id:"swepub:oai:DiVA.org:uu-512847" >
Pulsed Field Stabil...
Pulsed Field Stability and AC Loss of ITER PF Joints by Detailed Quantitative Modeling
-
- Huang, J. (författare)
- Univ Twente, Fac Sci & Technol, NL-7522 NB Enschede, Netherlands.
-
- Bagni, T. (författare)
- Uppsala universitet,Institutionen för fysik och astronomi,Univ Twente, Fac Sci & Technol, NL-7522 NB Enschede, Netherlands.
-
- Ilyin, Y. (författare)
- ITER Org, F-13115 St Paul Les Durance, France.
-
visa fler...
-
- Nijhuis, A. (författare)
- Univ Twente, Fac Sci & Technol, NL-7522 NB Enschede, Netherlands.
-
visa färre...
-
Univ Twente, Fac Sci & Technol, NL-7522 NB Enschede, Netherlands Institutionen för fysik och astronomi (creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2023
- 2023
- Engelska.
-
Ingår i: IEEE transactions on applied superconductivity (Print). - : Institute of Electrical and Electronics Engineers (IEEE). - 1051-8223 .- 1558-2515. ; 33:8
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- For fusion tokamaks, such as International Thermonuclear Experimental Reactor (ITER), the magnet systems are based on superconducting cable-in-conduit conductors (CICCs). Due to the limited production length of the CICCs and the necessary electrical and thermal connections, joints are widely used to connect the CICC units within the magnet coils, as well as the electrical and thermal interfaces outside the magnet. The joints dominate the current redistribution in the coils and, thus, are critical for the magnet stability. In this study, an ITER poloidal field coil joint operating in pulsed mode is chosen to study the current nonuniformity and relevant stability issues. An optimized joint design by applying high resistive polyimide layers, called "masks" to actively block the large induced coupling currents, is tested with the numerical code JackPot-AC/DC. The current nonuniformity, power dissipation, and thermal evolution of the joints with different configurations are quantitatively analyzed.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Nyckelord
- AC losses
- current nonuniformity
- International Thermonuclear Experimental Reactor (ITER)
- joint
- modeling
- poloidal field (PF)
- stability
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas