Cooling arrangement of a wind turbine

摘要

According to the invention a cooling arrangement of a wind turbine is provided. The wind turbine comprises a nacelle and a cooling device is arranged on top of the nacelle. It is prepared to remove heat of the wind turbine to the ambient air. A platform is located on top of the nacelle. It is prepared to be approached by a helicopter. The platform comprises a barrier, which surrounds at least a part of the platform. The barrier comprises at least a part of the cooling device.