Importance of initial "M-shaped" trapped field profile in a two-stage pulse field magnetization (MMPSC) method

H. Fujishiro, T. Hiyama, T. Tateiwa, Y. Yanagi, Tetsuo Oka

研究成果: Article

20 引用 (Scopus)

抄録

The influence of a shape of a trapped field distribution at a first stage on the final trapped field BT at a second stage has been investigated in the two-stage pulse field magnetization technique named as a modified multi-pulse technique with stepwise cooling (MMPSC). The final trapped field BT strongly depends on the shape and the strength of the trapped field at the first stage. The "M-shaped" profile with a moderate number of magnetic fluxes at the first stage maximizes the final BT. The optimization of the applied field B2 and the lowering of the operating temperature T2 at the second stage are also effective to enhance BT. The flux intrusion and the flux trap are effectively promoted at low temperatures by the existence of already trapped fluxes during the first stage.

元の言語English
ページ(範囲)394-397
ページ数4
ジャーナルPhysica C: Superconductivity and its Applications
463-465
発行部数SUPPL.
DOI
出版物ステータスPublished - 2007 10 1
外部発表Yes

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Magnetization
Fluxes
Cooling
cooling
magnetization
profiles
pulses
Magnetic flux
operating temperature
intrusion
magnetic flux
traps
Temperature
optimization

ASJC Scopus subject areas

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

これを引用

Importance of initial "M-shaped" trapped field profile in a two-stage pulse field magnetization (MMPSC) method. / Fujishiro, H.; Hiyama, T.; Tateiwa, T.; Yanagi, Y.; Oka, Tetsuo.

:: Physica C: Superconductivity and its Applications, 巻 463-465, 番号 SUPPL., 01.10.2007, p. 394-397.

研究成果: Article

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AU - Hiyama, T.

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AU - Yanagi, Y.

AU - Oka, Tetsuo

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