Wind Energy Feasibility Study - Town Of Orleans

1 GENERAL DESCRIPTIONThe T600 is designed to allow wind turbine generators to function automatically on anunmanned basis. Depending upon wind conditions, this includes automatically starting,normal generator operation, automatically stopping and in abnormal circumstances automatictrip/lockout.The WTG is a horizontal axis wind turbine with an upwind rotor.The size of the T600 is 600 kW with a rotor diameter of 48 m.The generator offered is a dual speed generator, 600/120 kW.The blade pitch control is ACTIVE STALL.Blade bearingPitch systemBladeHubMain bearingMain shaftFlexible couplingFail safe disk brakeGearboxWind direction sensorRotationspeed sensorInductiongeneratorYaw brakeYaw motorMechanical rotor lockYaw bearingHydraulic accumulator(Fail safe blade feathering system)TowerNacelle frameHydraulic power unitT600 - 481.1 StandardsINTERNATIONAL ELECTROTECHNICAL COMMISSIONIEC 61400-1Wind turbine generator systems3