The wind turbine generator mainly includes an anemometer, {HEAD ~ an anemoscope}, a nacelle swiveling mechanism which turns a nacelle, and {TAIL ~ a control unit} which controls the nacelle swiveling mechanism 
The wind turbine generator mainly includes an anemometer , { HEAD ~ an anemoscope } , a nacelle swiveling mechanism which turns a nacelle , and { TAIL ~ a control unit } which controls the nacelle swiveling mechanism
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH