منابع مشابه
An 800 MHz all-REBCO Insert for the 1.3-GHz LTS/HTS NMR Magnet Program – A Progress Report
A critical component of the 1.3-GHz NMR Magnet (1.3G) program, currently ongoing at the Francis Bitter Magnet Laboratory, Plasma Science and Fusion Center, MIT and now approaching its final stage, is the all high-temperature superconductor (HTS) 800-MHz insert (H800). The insert consists of three nested DP coils fabricated with 6-mm wide REBCO conductor. Coil 1, the innermost coil of H800 has a...
متن کاملSpatial and Temporal Variations of a Screening Current Induced Magnetic Field in a Double-Pancake HTS Insert of an LTS/HTS NMR Magnet Citation
This paper presents experimental and simulation results of a screening current induced magnetic field (SCF) in a high temperature superconductor (HTS) insert that constitutes a low-/high-temperature superconductor (LTS/HTS) NMR magnet. In this experiment, the HTS insert, a stack of 50 double-pancake coils, each wound with Bi2223 tape, was operated at 77 K. A screening current was induced in the...
متن کاملHTS current leads for the LHC magnet powering system
Among the different applications of the emerging High Temperature Superconducting (HTS) technology, current leads represent a key development component. In this field the state of maturity of the conductor is such as to satisfy both a wide range of design requirements and those of economic viability. The LHC superconducting magnets will be powered through HTS current leads transferring in total...
متن کاملA Digital Flux Injector for NMR
It has been known for some time that high-temperature superconductors (HTS) are critical for the construction of NMR magnets generating 1 GHz and above. Such systems generally require an HTS insert to be placed in the inner high-field region of a low temperature superconducting (LTS) magnet. Among the problems in the presently available HTS technology are splice resistance and index dissipation...
متن کاملDevelopment of HTS Transformers and a 10 kVA HTS Transformer Prototype Design
⎯With the improvement of high temperature superconductor (HTS) practical performance, research and development concerning the applications of HTS transformers have been progressed actively worldwide. This paper provides a comprehensive summary on various HTS transformers, and studies the design of a single-phase 10 kVA (220V/24V) HTS transformer prototype to verify HTS for practical transformer...
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ژورنال
عنوان ژورنال: IEEE Transactions on Applied Superconductivity
سال: 2012
ISSN: 1051-8223,1558-2515
DOI: 10.1109/tasc.2011.2174600