| 摘要 |
Disclosed is a wind turbine with a nacelle and a rotor. The rotor includes a number of blades and a hub, the nacelle and the hub being connected with each other in an interface region so that a drive train extends from the hub into the nacelle. The wind turbine further includes a transport system for transporting hydraulic and/or pneumatic fluid from the nacelle into the hub. The transport system includes a rotary unit as a connection through which the fluid passes a part of which rotary unit rotates in operation together with the hub which rotary unit is positioned in the interface region. Further disclosed is a transport system and methods of operating, maintenance and construction of such wind turbine.
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