The Effects of Liquid Cryogen on the Thermal/Electrical Characteristics of a GdBCO Coil in a Mixed Cryogen Cooling System

Kim, K. L.; Song, Jung-Bin; Choi, Yoon Hyuck; Yang, D. G.; Yu, In-Keun; Park, M. W.; Lee, H. G.

doi:10.1109/tasc.2012.2228734

Cited by 3 publications

(3 citation statements)

References 17 publications

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“…The specific resistivity, defined as the resistance times the joint area, is a useful parameter. In general, measured specific resistivity at 77 K ranges <30 nΩ cm 2 to >500 nΩ cm 2 [106]. Ko et al report results of lap joint and bridge joint that connects two parallel conductors [107].…”

Section: Coil Insulationmentioning

confidence: 99%

Progresses and challenges in the development of high-field solenoidal magnets based on RE123 coated conductors

Senatore

Alessandrini

Lucarelli

et al. 2014

Supercond. Sci. Technol.

255

136

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Recent progresses in the second generation REBa 2 Cu 3 O 7 − x (RE123) coated conductor (CC) have paved a way for the development of superconducting solenoids capable of generating fields well above 23.5 T, i.e. the limit of NbTi−Nb 3 Sn-based magnets. However, the RE123 magnet still poses several fundamental and engineering challenges. In this work we review the state-ofthe-art of conductor and magnet technologies. The goal is to illustrate a close synergetic relationship between evolution of high-field magnets and advancement in superconductor technology. The paper is organized in three parts: (1) the basics of RE123 CC fabrication technique, including latest developments to improve conductor performance and production throughput; (2) critical issues and innovative design concepts for the RE123-based magnet; and (3) an overview of noteworthy ongoing magnet projects.

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Section: Coil Insulationmentioning

confidence: 99%

Progresses and challenges in the development of high-field solenoidal magnets based on RE123 coated conductors

Senatore

Alessandrini

Lucarelli

et al. 2014

Supercond. Sci. Technol.

255

136

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

“…In fact, a solid cryogen like solid nitrogen (SN 2 ) has also been considered for use as a cryogen for superconducting magnets . SN 2 is known to improve the thermal stability of a superconducting magnet due to its high heat capacity [24,27,38,41,42]. In addition, due to its solid form, SN 2 can also act as an impregnation material in the superconducting magnet system to restrict the movement of the conductor while the coil is in operation [34].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of a solid nitrogen impregnated MgB₂ racetrack coil

Patel

Qiu

Mustapić

et al. 2018

Supercond. Sci. Technol.

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To develop powerful wind turbine generators using superconducting technology, highperformance superconducting racetrack coils are essential. Herein, we report an evaluation of a multifilamentary magnesium diboride (MgB2) conductor-based racetrack coil cooled and impregnated simultaneously by solid nitrogen (SN2). The coil was wound on a copper former with 13 mm winding width, an inner diameter of 124 mm at the curvature, and 130 mm length of the straight section. An in situ processed S-glass-insulated 36-filament MgB2 wire was wound on the former in two layers with

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Cooling Performance and Thermal Characteristics of No-Insulation GdBCO Magnet Cooled by a Mixed Cryogen Cooling System

Choi

Song

Yang

et al. 2016

IEEE Trans. Appl. Supercond.

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The Effects of Liquid Cryogen on the Thermal/Electrical Characteristics of a GdBCO Coil in a Mixed Cryogen Cooling System

Cited by 3 publications

References 17 publications

Progresses and challenges in the development of high-field solenoidal magnets based on RE123 coated conductors

Progresses and challenges in the development of high-field solenoidal magnets based on RE123 coated conductors

Evaluation of a solid nitrogen impregnated MgB₂ racetrack coil

Cooling Performance and Thermal Characteristics of No-Insulation GdBCO Magnet Cooled by a Mixed Cryogen Cooling System

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The Effects of Liquid Cryogen on the Thermal/Electrical Characteristics of a GdBCO Coil in a Mixed Cryogen Cooling System

Cited by 3 publications

References 17 publications

Progresses and challenges in the development of high-field solenoidal magnets based on RE123 coated conductors

Progresses and challenges in the development of high-field solenoidal magnets based on RE123 coated conductors

Evaluation of a solid nitrogen impregnated MgB2 racetrack coil

Cooling Performance and Thermal Characteristics of No-Insulation GdBCO Magnet Cooled by a Mixed Cryogen Cooling System

Contact Info

Product

Resources

About

Evaluation of a solid nitrogen impregnated MgB₂ racetrack coil