Early wind turbine generators used a gearbox, but as these proved to be the least reliable part of the drivetrain, Siemens Gamesa sought a gearless solution where the generator is directly connected ...

Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air ...

The world’s largest onshore wind turbine from Chinese equipment ... The drivetrain has a dual tapered roller bearing (TRB) main support shaft system that aims to provide high load-bearing ...