Fremgangsmåde til at nærme sig en vindmølle med helikopter

摘要

The invention relates to an arrangement with a nacelle of a wind turbine and with at least one instrument 2 of a wind turbine. An arrangement comprises a nacelle 1 an instrument 2, where the nacelle 1 is arranged for an approach of a helicopter. The instrument 2 is arranged in a first position on top of the nacelle, while the instrument 2 is in its operational mode in the first position. The instrument 2 is prepared to be moved from the first position in a second position, thus a free airspace is provided in the vicinity of the nacelle for helicopter operation there.