Lightning protection for a nacelle of a wind turbine

摘要

A lightning protecting system for a nacelle of a wind turbine is described. The lightning protecting system includes a conductor device, which includes a core conductor, an isolating material surrounding the core conductor, and a shielding structure surrounding the isolating material, an input port, which is connected to a first end of the core conductor and which is adapted to be connected to the lightning rod, and an output port, which is connected to a second end of the core conductor and which is adapted to be connected to the support structure. Further described are a nacelle for a wind turbine, a wind turbine, a method for protecting a nacelle of a wind turbine, which all take benefit from the mentioned lightning protecting system. Furthermore, it is described a use for the mentioned lightning protecting system.

主权项

1. A nacelle for a wind turbine comprising:
a support structure, a canopy being mechanically connected to the support structure, wherein the canopy comprises a non-metal material being provided with a metallic layer, a lightning rod, which extends outwardly of the canopy, and a lightning protecting system comprising:
a conductor device comprising:
a core conductor,an isolating material surrounding the core conductor, anda shielding structure surrounding the isolating material,wherein a first end of the shielding structure is connected to the metallic layer of the canopy,wherein a first end of the core conductor is connected to the lightning rod, andwherein a second end of the core conductor is connected to the support structure.