Fusion Drive - Wind Energy Network

Turbine dimensioningRotorBlades• Blade dimendioning depends on outputpower, wind class and rated windspeed• Shaft power depending on swept areaand wind speed ^3• Tip speed limits revolutions per minute(rpm)• Bigger blades (slower rpm) increasesshaft torque• FusionDrive dimensioning depends onshaft input torque, rotating speed andexternal loads• Gear is designed for certain torque• Design torque may not be exceededwith longer blades• Generator output power is ??FusionDrive2-stagegearGMSPMGFull PowerConverterTurbine power depends on:MainTransformerAux powerconsumption• Shaft power (blades and efficiency)• Gearbox losses• Generator losses• Converter losses• Aux power consumption• Transformer losses• Cable lossesGrid