wind turbine project Crossword

something that converts wind into electricity
things that catch the wind
something that supports the structure of the wind turbine
something that the blades turn around on
something that stops the rotor in emergencies
what powers the yaw drive?
this helps the turbine face the wind direction when it changes
turns the blades out of the wind to control the rotor speed
sits atop the tower and contains 6 of the turbines parts
controls the machine's wind speeds
measures wind speeds & sends it to the controller
drives the generator
it produces 60-cycle AC electricity
connects the low-speed shaft to the high-speed shaft. it also increases rotational speeds
it turns something at about 30-60 rpm
the thing that determines the design of the wind turbine
communicates with the yaw drive to orient the turbine properly
something a wind turbine can create
what is the best geographic location for wind turbines
what is a group of turbines called?