Hi, need to submit a 1500 words paper on the topic How to use a Gold in Wind Turbines. Grain grinding being very much straightforward was the documented use of windmills. This design further developed into a wind turbine, a device that covers kinetic energy derived from the wind into mechanical energy, which looks much like the opposite of a fan. A wind turbine uses wind to make electricity unlike a fan, which uses electricity to make wind. This device led to the generation of a wide range of machinery that is, wind generators, wind chargers, etc.

There are two types of wind turbines, namely. horizontal-axis variety and the vertical-axis design. The only difference is the direction the turbine faces. Horizontal – axis design looks much like the olden farm windmills that were used to pump water while vertical – axis design looks like the eggbeater style Darrieus model. Though the purpose of the two designs is similar, most modern wind turbines use the horizontal axis design due to its efficiency in application.

The main parts of a basic wind turbine are the rotor, a drive train, which includes a generator and a gearbox, the tail, the tower. In addition, a wind turbine will include electrical cables, ground support equipment, interconnection equipment, and controls.

This portion collects energy from the wind. It usually consists of two or more metal, wooden, or glass fiber blades, which rotate at an axis either vertical or horizontal. The speed of the wind and the shape of the blades determine the speed at which the rotor spins. The rotor is attached to the shaft via the hub. The blade design operates on the principle of drag or lift. Wind turbines made of drag design rotors are characterized by slow rotational speeds and high torque capabilities while lift design blades are characterized by high rotational speeds and are well suited for electricity generation.