Abstract: Wood connection for large wooden constructions comprising a first wood module, a second wood module and a perforated steel plate comprising a plurality of holes, where the first wood module and the second wood module comprises a plurality of laminated wood layers, where each wood layer comprises a plurality of laminated veneer plies, where a first part of the perforated steel plate is mounted in the first wood module with glue, and where a second part of the perforated steel plate is mounted in the second wood module with glue, with a centreline of the perforated steel plate aligned with a split line between the first wood module and the second wood module, and where the perforated steel plate has a tensile strength exceeding 700 MPa and that a wood module is at least 6 cm thick and has a tensile strength exceeding 20 MPa.

Abstract: A method of operating at least one wind turbine is described, comprising: determining a plurality of stress events of at least one component of the at least one wind turbine; determining at least one accumulated stress from at least two of the plurality of stress events; determining at least one residual lifetime based at least partially on the at least one accumulated stress.

Abstract: A method of operating at least one wind turbine is described, comprising: determining a plurality of stress events of at least one component of the at least one wind turbine; determining at least one accumulated stress from at least two of the plurality of stress events; determining at least one residual lifetime based at least partially on the at least one accumulated stress.

Abstract: A method for operating a wind turbine erected in a body of water, comprising: measuring vibrations of the wind turbine during operation; identifying at least one periodic component of said measured vibrations, wherein said periodic component is associated with interaction of said body of water and said wind turbine; and, operating at least one controller of said wind turbine so that water-induced vibrations are reduced.

Abstract: A method for operating a wind turbine erected in a body of water, comprising: measuring vibrations of the wind turbine during operation; identifying at least one periodic component of said measured vibrations, wherein said periodic component is associated with interaction of said body of water and said wind turbine; and, operating at least one controller of said wind turbine so that water-induced vibrations are reduced.