CRYOGENIC REFRIGERATED REFRIGERATOR UNIT FOR A ROTOR HAVING A HIGH-TEMPERATURE SUPERCONDUCTIVE WINDING OF EXCITATION AND METHOD

摘要

A cooling fluid system is disclosed for providing cryogenic cooling fluid to a high temperature super-conducting rotor comprising: a re-circulation compressor; a storage tank having a second cryogenic fluid; an inlet line connecting the re-circulation compressor to the storage tank and to the rotor, and forming a passage for cooling fluid to pass from the re-circulation compressor through the storage tank and to the apparatus.