Heat load to the cryogenic system in the 1000 m class superconducting DC power transmission system

Long-term circulation and load cycle tests of the cooling of the 1000 m class superconducting DC power transmission system in Ishikari, Japan were performed to measure the heat load delivered to and the power consumption of the cryogenic system. The average heat load and power consumption during the...

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Bibliographic Details
Published in:Journal of physics. Conference series 2019-09, Vol.1293 (1), p.12071
Main Authors: Watanabe, Hirofumi, Ivanov, Yury V, Chikumoto, Noriko, Yamaguchi, Satarou, Ishiyama, Kotaro, Oishi, Zenji, Watanabe, Michihiko, Masuda, Takato
Format: Article
Language:English
Subjects:
Cooling systems
Cryogenic equipment
Physics
Power consumption
Power management
Superconducting power transmission
Superconductivity
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Summary:Long-term circulation and load cycle tests of the cooling of the 1000 m class superconducting DC power transmission system in Ishikari, Japan were performed to measure the heat load delivered to and the power consumption of the cryogenic system. The average heat load and power consumption during these tests was about 2.5 and 120 kW, respectively. To increase the efficiency of superconducting power transmission systems, the selection and composition of constituent devices of the cooling system should be optimized.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1293/1/012071