How do the windmill work and produce energy? That’s a fantastic question! A wind turbine is like a giant version of the fan you use to cool off in hot weather. The wind hits the blades of a turbine, and this makes them turn. The spinning blades are connected to a large piece with an awesome name called the rotor. That disk is connected to a driver called the gear box responsible for generating electricity.
The gearbox is just a Box that has many Gears in it. The gears are of varying sizes and interlock to convert the rotary action produced by impinging wind into electricity. Due to the rotor spinning need at that clearly defined speed and direction, only then can it produce electricity. This, in turn, allows for the wind turbine to function efficiently and produce electricity with the help of a gearbox that is underpinning movement.
But how does the gearbox actually work? Here is where we can breakdown that statementapeutic misconception! There are many gears within the gearbox which have varying diameters. These are gears of various sizes larges and tinis. As the rotor turns, so too do the gears inside—just like with a regular gearshift. Field controls and converts the fast rotation of the rotor to a slower rotational speed which is converted with turbines connected in other stages toward electricity.
The gearbox always transmitting power through at least one gear. This is because they are constantly revolving and cooperating with each other to make sure that the rotor as well as generator spin at an appropriate speed. In practice, the gearbox also ensures that rotor spins even when it is not very windy. Because of this, the turbine can generate electricity continuously regardless of wind conditions.
Wind turbines are being equipped with increasingly advanced technology, and this is also the case in their gearboxes. For example, in the past wind turbines had a single gearbox with only one set of gears. Historically, however, most modern wind turbines use a slightly more complex system known as the planetary gearbox. This configuration is called a gearbox having three gear-sets which work together to facilitate everything moving smoothly and efficiently.
A special feature of the planetary gearbox is a pitch system. The pitch system changes the angle of blades according to the speed of wind. For example, if the wind is very strong, blades will turn more slightly; this way less steep and they do not rotate quickly. In contrast, when there is only light wind the pitch system may angle the blades more to still allow power generation at moments of low wind speeds.
Fans are available in all sizes, just like wind turbines. Small scale wind turbines such as those used at homes, schools certainly do not use any gearboxes based on the fact that they have limited number of blades. Miniature wind turbines might forgo the gearbox, but absolutelythey do not go without a gear box in larger birds that power cities and towns. It does so to make sure everything is moving at the right pace, which in turn helps it create electricity that operates efficiently.
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