CONDUCTOR LEAD-OUT STRUCTURE OF SUPERCONDUCTING EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a conductor lead-out structure of superconducting equipment capable of suppressing deterioration in insulation characteristic due to dew condensation even when a lead-out is made short.

SOLUTION: The conductor lead-out structure of superconducting equipment is equipped with a cooling medium tank 12a in which a cooling medium is reserved and the lead-out 1 which has one end side introduced into the tank 12a and the other end side led out of the tank 12a. The lead-out 1 has a lead 2 which is electrically connected to a module 11 (superconducting part) composed of a superconducting current limiting element for electric conduction between parts inside and outside the cooling medium tank 12a, and an insulator 3 provided on an outer periphery of the lead 2. Then the conductor lead-out structure has the other end side of the lead-out 1 covered double with an insulating storage 4 and an outside storage 5, and dry air is charged in the outside storage 5 to prevent dew condensation on surfaces of the insulating storage 4 and outside storage 5.

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