SINGLE-END COUNTERCURRENT REFRIGERATING SYSTEM FOR SUPERCONDUCTING CABLE

A single-end countercurrent refrigerating system for a superconducting cable. The superconducting cable comprises a low-temperature Dewar tube (1) and an electrified conductor (2) arranged in an inner cavity of the low-temperature Dewar tube (1). The superconducting cable further comprises: a first...

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Bibliographic Details
Main Authors WANG, Wei, WANG, Zhenzi, GONG, Junqiang, ZHANG, Bin, WANG, Zhe, WU, Xiaochen, HU, Ziheng, LI, Jianwei
Format Patent
LanguageChinese
English
French
Published 21.04.2022
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRICITY
INSULATORS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Summary:A single-end countercurrent refrigerating system for a superconducting cable. The superconducting cable comprises a low-temperature Dewar tube (1) and an electrified conductor (2) arranged in an inner cavity of the low-temperature Dewar tube (1). The superconducting cable further comprises: a first liquid nitrogen channel (11) arranged in an inner cavity of the electrified conductor (2); a second liquid nitrogen channel (12) arranged between the low-temperature Dewar tube (1) and the electrified conductor (2), wherein the first liquid nitrogen channel (11) and the second liquid nitrogen channel (12) are in communication at a position close to one end portion of the superconducting cable; and a refrigerating system arranged at one end of the superconducting cable, the refrigerating system being connected to the first liquid nitrogen channel (11) by means of a first cooling pipeline (301) and being connected to the second liquid nitrogen channel (12) by means of a second cooling pipeline (302), and same being u
Bibliography:Application Number: WO2020CN124510