A construction of high temperature superconducting motor using YBCO bulk magnets

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

doi:10.1016/0921-4534(94)91249-1

A construction of high temperature superconducting motor using YBCO bulk magnets

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

Research output: Contribution to journal › Article › peer-review

12 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 language	English
Pages (from-to)	3445-3446
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	235-240
Issue number	PART 5
DOIs	https://doi.org/10.1016/0921-4534(94)91249-1
Publication status	Published - 1994 Dec
Externally published	Yes

ASJC Scopus subject areas

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

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10.1016/0921-4534(94)91249-1

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AU - Yanagi, Y.

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AU - Sakakibara, T.

AU - Yamada, Y.

AU - Mizutani, U.

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AB - 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.

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A construction of high temperature superconducting motor using YBCO bulk magnets

Abstract

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