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Title: Superconductor rotor cooling system

Patent ·
OSTI ID:1175115

A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

Research Organization:
American Superconductor Corporation, Westborough, MA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC02-93CH10580
Assignee:
American Superconductor Corporation (Westborough, MA)
Patent Number(s):
6,812,601
Application Number:
10/128,535
OSTI ID:
1175115
Country of Publication:
United States
Language:
English

References (3)

Development of a Helium Transfer Coupling for a Superconducting Generator Rotor book January 1978
MIT—EEI Superconducting Synchronous Machine book January 1973
Distribution automation using microcomputer technology journal April 1978

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