| 摘要 |
An arrangement for cooling a generator located inside a nacelle of a wind-turbine is disclosed. The generator is connected to a first cooling-system for direct cooling of the generator, where the first cooling-system circulates a first cooling-medium. The first cooling-system is connected via a heat exchanger to a second cooling-system to hand-over heat from the first cooling-system to the second cooling-system. The second cooling-system circulates a second cooling-medium to remove the received heat. The first cooling-system is also connected to a third cooling-system, the third cooling system being a refrigeration-system, which cools down the first cooling-medium of the first cooling-system.
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