WIND-TURBINE ROTOR BLADE AND LIGHTNING PROTECTION SYSTEM FOR A WIND-TURBINE ROTOR BLADE

摘要

The invention relates to a wind-turbine rotor blade (200) comprising a lightning protection system (300). The lightning protection system (300) has at least one receptor (320), a lightning protection conductor (310) and a further element (250). One section of the lightning protection conductor (310) is in electrical contact with the further element (250) via a connection unit (400). The connection unit (400) has a screw (420) with a collar (421), as well as a nut (410) with an inner thread (413) and a collar (411). The nut (410) and the screw (420) can be screwed together.