A construction of high temperature superconducting motor using YBCO bulk magnets

Y. Itoh, Y. Yanagi, M. Yoshikawa, Tetsuo Oka, S. Harada, T. Sakakibara, Y. Yamada, U. Mizutani

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The DC motor equipped with melt-processed YBCO superconductors as field magnets was constructed. The YBCO bulks were magnetized in the liquid nitrogen by applying a pulse magnetic field. A maximum output of power turned out to be 210W. A continuous running test revealed that the decay in the motor performance is negligibly small over a time interval of approximately 10 hours before the liquid nitrogen is evaporated and the superconductivity breaks.

Original languageEnglish
Pages (from-to)3445-3446
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume235-240
Issue numberPART 5
DOIs
Publication statusPublished - 1994 Jan 1
Externally publishedYes

Fingerprint

Liquid nitrogen
liquid nitrogen
Magnets
magnets
YBCO superconductors
DC motors
Superconductivity
Superconducting materials
superconductivity
direct current
Magnetic fields
intervals
Temperature
output
decay
pulses
magnetic fields

ASJC Scopus subject areas

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

Cite this

Itoh, Y., Yanagi, Y., Yoshikawa, M., Oka, T., Harada, S., Sakakibara, T., ... Mizutani, U. (1994). A construction of high temperature superconducting motor using YBCO bulk magnets. Physica C: Superconductivity and its applications, 235-240(PART 5), 3445-3446. https://doi.org/10.1016/0921-4534(94)91249-1

A construction of high temperature superconducting motor using YBCO bulk magnets. / Itoh, Y.; Yanagi, Y.; Yoshikawa, M.; Oka, Tetsuo; Harada, S.; Sakakibara, T.; Yamada, Y.; Mizutani, U.

In: Physica C: Superconductivity and its applications, Vol. 235-240, No. PART 5, 01.01.1994, p. 3445-3446.

Research output: Contribution to journalArticle

Itoh, Y, Yanagi, Y, Yoshikawa, M, Oka, T, Harada, S, Sakakibara, T, Yamada, Y & Mizutani, U 1994, 'A construction of high temperature superconducting motor using YBCO bulk magnets', Physica C: Superconductivity and its applications, vol. 235-240, no. PART 5, pp. 3445-3446. https://doi.org/10.1016/0921-4534(94)91249-1
Itoh, Y. ; Yanagi, Y. ; Yoshikawa, M. ; Oka, Tetsuo ; Harada, S. ; Sakakibara, T. ; Yamada, Y. ; Mizutani, U. / A construction of high temperature superconducting motor using YBCO bulk magnets. In: Physica C: Superconductivity and its applications. 1994 ; Vol. 235-240, No. PART 5. pp. 3445-3446.
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