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Electromagnetic Design Study of a 20-T Cos-Theta 2-in-1 Dipole Magnet for High-Energy Accelerators
- Source :
- IEEE Transactions on Applied Superconductivity. 27:1-5
- Publication Year :
- 2017
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2017.
-
Abstract
- High-field superconducting magnets are the key components of the high-energy particle accelerators. The Institute of High Energy Physics, Beijing, China, has been working on the related R&D since 2014. In parallel with the baseline R&D roadmap with common coil configuration, preliminary electromagnetic design of a 20-T 2-in-1 dipole magnet with cos-theta configuration has been carried out as an option for the model magnet R&D in future. Totally six layers of coils are required for each aperture of this dipole with the high temperature superconductor for the inner two layers and the low temperature superconductor for the outer four layers. Graded coil design is selected to increase the efficiency of the conductor utilization. For each aperture, the clear bore diameter is 50 mm. Asymmetric coil configuration has been adopted to obtain a good geometrical field quality. After optimization, the field uniformity of 10 -4 within 2/3 of the aperture is achieved. The coil ends of the dipole magnet have also been designed and optimized. The detailed magnetic analysis and the main characteristics of this magnet are presented.
- Subjects :
- Physics
010308 nuclear & particles physics
business.industry
Aperture
Particle accelerator
Superconducting magnetic energy storage
Superconducting magnet
Condensed Matter Physics
01 natural sciences
Electronic, Optical and Magnetic Materials
law.invention
Dipole
Optics
Nuclear magnetic resonance
law
Electromagnetic coil
Dipole magnet
Magnet
0103 physical sciences
Electrical and Electronic Engineering
010306 general physics
business
Subjects
Details
- ISSN :
- 15582515 and 10518223
- Volume :
- 27
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Applied Superconductivity
- Accession number :
- edsair.doi...........4dce382596b0dc7ec0124bc1af1782a3