Report KD 705 has been added at the menu KD-reports. The tittle of this report is: “Ideas about the use of the 3-bladed VIRYA-3B3 rotor (lambda design = 6.5) in combination with the axial flux generator of Hefei Top Grand type TGET320-1KW-350R”. The main goal of this report is not to present a new VIRYA windmill but to explain how the specification of the supplier of a certain PM-generator can be transformed into the wanted Pmech-n and Pel-n curves of the generator. The characteristics of the VIRYA-3B3 rotor have been used as an example to check the matching and to derive the Pel-V curve.