Wind turbines are primarily used to convert the kinetic energy of the wind into electrical energy.

The rotor blades are designed to capture the wind's energy and convert it into rotational motion.

The nacelle is the housing that contains the generator, gearbox, and other components necessary for the turbine's operation.

Asynchronous generators are widely used in wind turbines due to their ability to operate at variable speeds and their self-starting capability.

The gearbox is used to increase the relatively low rotational speed of the rotor to a higher speed suitable for the generator.

The tower provides structural support for the nacelle and rotor blades, allowing them to be positioned at an appropriate height to capture the wind's energy.

The yaw angle refers to the angle between the rotor blades and the wind direction. It is adjusted to ensure that the rotor blades are facing the wind.

The Betz limit is the theoretical maximum efficiency that a wind turbine can achieve, which is approximately 59.3%.

Wind turbines generate electricity without emitting greenhouse gases, contributing to the reduction of air pollution and climate change.

The intermittency of wind is a significant challenge, as wind turbines can only generate electricity when the wind is blowing.

Pitch control involves adjusting the angle of the rotor blades to optimize energy capture and reduce loads on the turbine.

Yaw control is used to keep the rotor blades aligned with the wind direction, ensuring maximum energy capture.

Rated power refers to the maximum continuous power output that a wind turbine can generate under specified wind conditions.

The typical lifespan of a wind turbine is around 20-25 years, depending on factors such as the quality of construction, maintenance, and operating conditions.

Fiberglass is the most commonly used material for wind turbine blades due to its strength, lightweight, and durability.