... Topics in Wind Power 190 2. Gearbox issues background The insurance companies have displayed scrutiny in insuring wind power generation. The insurers joined the rapidly-growing market in the ... turbine sector. GE’s previous foray into offshore wind turbines was the Arklow Bank Wind Park (Ireland) project, in which seven 3.6 MW technology demonstrator wind turbines were installed. In ... found by minimizing the functionalminL,d in ,dout|Ω − Ω0(L, d in , dout)|, (7)where the vectors L, d in , doutcontain the length, inner and outer diameter of each element.3. Introduction...