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Wind Turbine Vocab

Across
used in a wind turbine to increase rotational speed from a low-speed rotor to a higher speed electrical generator
A device that is used to measure wind speed.
used for brake control, blade rotation regulation/setting, and turning the blades for more wind speed
; ensures that it automatically stops when it detects that one of its critical components does not work properly.
airfoil-shaped and harness wind energy and drive the rotor of a wind turbine
transforms the mechanical energy into electricity.
Down
act as a link between wind turbines and distribution grid. It steps up the low output voltage from the generator to higher distribution voltage level.
The base structure supports and elevates a wind turbine rotor and nacelle.
Measuring from the ground, the tower height of the hub, or central part of a horizontal-axis wind turbine.
The structure at the top of the wind turbine tower that houses the key components of the wind turbine, including the rotor shaft, gearbox, and generator. Sometimes described as the Cowling.
allows the machine to start at wind speeds of about 7–11 miles per hour (mph) and shuts off the machine when wind speeds exceed 55–65 mph.
The visible spinning parts of a wind turbine. The turbine blades and the hub.
The central part of the wind turbine. The section which supports the blades on the outside and connects to the low-speed rotor shaft inside the nacelle.
important component of the horizontal axis wind turbines' yaw system