Report KD 761 is added to the menu KD-reports. The title of this report is: “Calculations executed for the 3-bladed rotor of the VIRYA-10 windmill (lambda design = 6) with the hinged side vane safety system connected to an accelerating gear box with a gear ratio i = 20.7 and a 4-pole, 15 kW asynchronous generator for grid connection”.