Blade set for a rotor in a wind energy unit and such a unit and mounting method has blades made of an inner and outer part with a connector between them

摘要

A blade set for a rotor comprises at least one inner part (202) and outer part and a connector (206) between them. The connected set (108) produces a passive load reduction of the blades. Preferably the outer part is curved. Independent claims are also included for the following: (A) A wind energy unit as above;and (B) A mounting process for rotor blades.