Title:
SUPERCONDUCTING POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/196951
Kind Code:
A1
Abstract:
The present invention relates to a superconducting power supply system which may comprise: a superconducting cable connected between terminals; a recovery pipe forming a closed loop with the superconducting cable to recover a liquid coolant of the superconducting cable; a pump for providing a circulating pressure of the liquid coolant through the recovery pipe; a refrigerator for maintaining a temperature by cooling the liquid coolant; and a superconducting fault current limiter for maintaining the temperature of a superconducting element immersed in a supercooled liquid coolant by introducing the liquid coolant recovered through the recovery pipe.
Inventors:
RYU KI NAM (KR)
KIM MIN JEE (KR)
KIM MIN JEE (KR)
Application Number:
PCT/KR2022/002151
Publication Date:
September 22, 2022
Filing Date:
February 14, 2022
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H02H9/02; F25D3/10; F25D16/00; H01B12/00
Foreign References:
| KR20190041572A | 2019-04-23 | |||
| JP2012217334A | 2012-11-08 | |||
| JP2013178958A | 2013-09-09 | |||
| JP2018189322A | 2018-11-29 | |||
| US20170284725A1 | 2017-10-05 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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