| 摘要 |
The invention relates to a cooling device (22) for a superconductor, in particular a high-temperature superconductor of a synchronous machine (1), having a cooling circuit for a coolant, wherein the coolant liquefied in a cold head (6) having a condenser (7) is conveyed to the superconductor to be cooled, and is returned to the condenser (7) in a gaseous state. In order to convey the coolant to the superconductor to be cooled, pressure is applied to the coolant. |
