Lynnedslagsbeskyttelse til vindmøller

摘要

A rotor blade (28) for a wind turbine (100) is provided. The rotor blade (28) includes a rotor blade body (28), at least one receptor (410) adapted to be a location for lightning impact, and at least one down conductor (300) connected to the receptor and located within the rotor blade body. The down conductor (300) includes a first conductor (310) connected to the receptor and a ground connection of the wind turbine, and a second insulated conductor (320) connected to the receptor and a non-grounded location of the wind turbine. A path is formed from the ground connection of the first conductor to the non-grounded location of the second insulated conductor. This path facilitates a continuity test used to evaluate a condition of the lightning protection system.