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Title: Cooling of superconducting devices by liquid storage and refrigeration unit

Patent ·
OSTI ID:1092958

A system is disclosed for cooling superconducting devices. The system includes a cryogen cooling system configured to be coupled to the superconducting device and to supply cryogen to the device. The system also includes a cryogen storage system configured to supply cryogen to the device. The system further includes flow control valving configured to selectively isolate the cryogen cooling system from the device, thereby directing a flow of cryogen to the device from the cryogen storage system.

Research Organization:
General Electric Company (Niskyuna, NY)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC36-02GO11100
Assignee:
General Electric Company (Niskyuna, NY)
Patent Number(s):
8,511,100
Application Number:
11/173,300
OSTI ID:
1092958
Country of Publication:
United States
Language:
English

References (14)

Cryogenic Helium Refrigeration System patent November 1974
Superconducting coil refrigerating method and superconducting apparatus patent October 1989
Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine patent September 2002
Method for providing cooling to superconducting cable patent May 2004
Cooling system for superconducting magnet patent December 1998
Cryogenic cooling system with cooldown and normal modes of operation patent July 2002
Cryogenic cooling system patent May 1996
Method of and Apparatus for the Cooling of an Object patent May 1975
Cryogenic cooling system for rotor having a high temperature super-conducting field winding patent April 2004
Coupling Arrangement Between Cryo-Genic Refrigerator and Heat Load patent February 1967
Methods and apparatus for cooling systems for cryogenic power conversion electronics patent January 2001
Cryogenic cooling system for rotor having a high temperature super-conducting field winding patent April 2003
Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils patent July 2002
Method and apparatus for cooling high temperature superconductors with neon-nitrogen mixtures patent March 1993

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