Conductor configuration and its characteristics of superconducting cable for 50 Hz AC use

Autor:	Mitsuyoshi Yamamoto, Goto Kenji, Hiroshi Fuji, Saito Takashi, Sadakata Nobuyuki, Kazuhiro Kajikawa, Katsuyuki Kaiho, Osamu Kohno
Rok vydání:	1996
Předmět:	Superconductivity Materials science Current distribution Titanium alloy Electronic Optical and Magnetic Materials Conductor law.invention law Skin effect Electrical and Electronic Engineering Composite material Current (fluid) Alternating current Electrical conductor
Zdroj:	IEEE Transactions on Magnetics. 32:2898-2901
ISSN:	0018-9464
DOI:	10.1109/20.511481
Popis:	Conductor configuration and characteristics of superconducting cable for 50 Hz AC use are reported. We developed AC conductors aiming low loss kA class current capacity. In consideration of reducing the current degradation by cabling, structures suitable for AC conductor are designed. In these conductors, low loss AC superconducting wires with very fine NbTi filaments are stranded around central cable of Cu-Ni or stainless steel wires for equal cooling condition, equal current distribution and mechanical reinforcing. Characteristics of small coils with these conductor at 50 Hz AC load are tested and reported.
Databáze:	OpenAIRE
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