Frequency and amplitude dependence of quench current of Bi-2223/Ag HTS coil

Yasuaki Nakaya; Nozomu Nanato; Koichi Nakamura

doi:10.1016/S0921-4534(02)01038-9

Frequency and amplitude dependence of quench current of Bi-2223/Ag HTS coil

Yasuaki Nakaya, Nozomu Nanato, Koichi Nakamura

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

3 Citations (Scopus)

Abstract

The quench current characteristics of a high T_c superconducting coil wound with Bi-2223/Ag tape, impregnated with the epoxy resin and cooled by liquid nitrogen, were presented. The tests were conducted for the AC transport current with different frequency and amplitude. It was found that the quench current tend to decrease with an increase in the frequency of the transport current while the AC losses increased with the frequency and amplitude of the transport current.

Original language	English
Pages (from-to)	1398-1401
Number of pages	4
Journal	Physica C: Superconductivity and its applications
Volume	372
Issue number	376
DOIs	https://doi.org/10.1016/S0921-4534(02)01038-9
Publication status	Published - Aug 2002
Externally published	Yes

Keywords

AC loss
HTS coil
Quench current

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/S0921-4534(02)01038-9

Cite this

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title = "Frequency and amplitude dependence of quench current of Bi-2223/Ag HTS coil",

abstract = "The quench current characteristics of a high Tc superconducting coil wound with Bi-2223/Ag tape, impregnated with the epoxy resin and cooled by liquid nitrogen, were presented. The tests were conducted for the AC transport current with different frequency and amplitude. It was found that the quench current tend to decrease with an increase in the frequency of the transport current while the AC losses increased with the frequency and amplitude of the transport current.",

keywords = "AC loss, HTS coil, Quench current",

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T1 - Frequency and amplitude dependence of quench current of Bi-2223/Ag HTS coil

AU - Nakaya, Yasuaki

AU - Nanato, Nozomu

AU - Nakamura, Koichi

PY - 2002/8

Y1 - 2002/8

N2 - The quench current characteristics of a high Tc superconducting coil wound with Bi-2223/Ag tape, impregnated with the epoxy resin and cooled by liquid nitrogen, were presented. The tests were conducted for the AC transport current with different frequency and amplitude. It was found that the quench current tend to decrease with an increase in the frequency of the transport current while the AC losses increased with the frequency and amplitude of the transport current.

AB - The quench current characteristics of a high Tc superconducting coil wound with Bi-2223/Ag tape, impregnated with the epoxy resin and cooled by liquid nitrogen, were presented. The tests were conducted for the AC transport current with different frequency and amplitude. It was found that the quench current tend to decrease with an increase in the frequency of the transport current while the AC losses increased with the frequency and amplitude of the transport current.

KW - AC loss

KW - HTS coil

KW - Quench current

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DO - 10.1016/S0921-4534(02)01038-9

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SN - 0921-4534

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JO - Physica C: Superconductivity and its applications

JF - Physica C: Superconductivity and its applications

IS - 376

ER -

Frequency and amplitude dependence of quench current of Bi-2223/Ag HTS coil

Abstract

Keywords

ASJC Scopus subject areas

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