| 摘要 |
A power generating apparatus of renewable energy type 1 is provided with a blade 2A, a hub 2B to which the blade 2A is attached, a main shaft 2C rotating with the hub 2B, a generator 6 configured to be driven by rotation of the main shaft, and a turning unit 150 including a driving source 152 for outputting a rotational torque of the main shaft 2C and a switching system 154 provided between the driving source 152 and the main shaft 2C and configured to switch a state of the main shaft between a turning state and a non-turning state. |
