Proposal and fundamental analysis of cylindrical type magnetic flux pump for high field magnet

Yoon Do Chung, Hyoung Ku Kang, Duck Kweon Bae, Yong Soo Yoon, Eung Ro Lee, Tae Kuk Ko

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We have proposed a new type superconducting power supply, cylindrical type magnetic flux pump (CTMFP) for high field magnet. This paper describes the structure and operating principle based on pumping equations, and also presents its fundamental characteristics by the finite element method (FEM). Since the proposed CTMFP that consists of three phase armature coils, an LTS Nb foil and a cylindrical permanent magnet can easily produce homopolar traveling fields, a pumping current can be generated in the closed superconducting loop. Due to its simplicity structure, the CTMFP has more efficient operation compared with already developed magnetic flux pumps. From the simulation results, appropriately combined conditions of AC current and intensity of the permanent magnet to realize the homopolar traveling magnetic field were obtained.

Original languageEnglish
Article number5422728
Pages (from-to)1685-1688
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume20
Issue number3
DOIs
Publication statusPublished - 2010 Jun 1

Fingerprint

flux pumps
high field magnets
Magnetic flux
Magnets
magnetic flux
proposals
Pumps
permanent magnets
Permanent magnets
pumping
armatures
power supplies
Metal foil
foils
alternating current
finite element method
coils
Magnetic fields
Finite element method
magnetic fields

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Chung, Yoon Do ; Kang, Hyoung Ku ; Bae, Duck Kweon ; Yoon, Yong Soo ; Lee, Eung Ro ; Ko, Tae Kuk. / Proposal and fundamental analysis of cylindrical type magnetic flux pump for high field magnet. In: IEEE Transactions on Applied Superconductivity. 2010 ; Vol. 20, No. 3. pp. 1685-1688.
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Proposal and fundamental analysis of cylindrical type magnetic flux pump for high field magnet. / Chung, Yoon Do; Kang, Hyoung Ku; Bae, Duck Kweon; Yoon, Yong Soo; Lee, Eung Ro; Ko, Tae Kuk.

In: IEEE Transactions on Applied Superconductivity, Vol. 20, No. 3, 5422728, 01.06.2010, p. 1685-1688.

Research output: Contribution to journalArticle

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