What is Wind Energy ?
It is the use of wind to create electricity with the help of turbines . Wind is a free and easily available renewable source of energy . Wind turbines help us to generate electricity by capturing wind and turning that power into electricity .
How this works ? When wind blows , tubines spin in their direction i.e clockwise and they start capturing wind and when turbines go round and round they start generating energy . The main shaft of turbine is connected to garbox , to spin . Then ehy send wind energy to generator placed inside the turbine and it converts wind energy into electricity . Detailed working of turbines is given below –
How do Turbines Works ?
Wind power really begins with the Sun. All together for the breeze to blow, the Sun first warms up a segment of land alongside the air above it. That sight-seeing rises since a given volume of sight-seeing is lighter than a similar volume of cold air. Cooler air at that point surges in to fill the void left by that tourist and presto: a whirlwind.
The Workplace of Vitality Effectiveness and Sustainable power source portrays a breeze turbine as “something contrary to a fan.” Just expressed, the turbine takes the vitality in that wind and changes over it into power. So how can it do that?
To start with, the breeze applies pressure on the long thin cutting edges, generally 2 or 3 of them, making them turn, much like the breeze pushes a boat along its way through the water. The turning sharp edges at that point cause the rotor, or the cone shaped top on the turbine, and an interior shaft to turn too at something close to 30 – 60 cycles for each moment.
A definitive objective is to turn a get together of magnets in a generator which will, well, create voltage in a loop of wire on account of electromagnetic enlistment. Generators require quicker transformations, be that as it may, so a rigging box commonly associates this lower speed shaft to a higher speed shaft by expanding the turn rate to around 1000 to 1800 cycles for each moment. These apparatus boxes are exorbitant just as substantial, so builds are hoping to structure progressively “direct-drive” generators that can work at the lower speeds.
Advantages of Wind Energy
It is one of the highest pacer in the field of energy sources all around the world , just because of its advantages which you can not neglect . This helps us to generate unlimited amount of electricity and is helping us save our natural resources for our future .
It is a domestic source of energy which means it is limitless local resource . In future , as technology will grow this will be one of the best renewable energy source as this is one of the best among all of them .
It doesn’t damage our eco system as it doesn’t pollute air like power plants . They don’t promore atmospheric emissions which causes greenhouse gases .
It can be built in existing farms , no special place is needed for their placements .
It is free , as wind energy is free all it requires is installation charges and rest all is free not even a penny as wind is natural and it easily helps us to store and use wind energy.
- Low maintenance , Turbines have relatively low maintenance and lasts several months without any checkyps . Technological sophistication is helping us to improve this .
Huge potential , Turbine’s placement is important, as turbines require more wind speed and denser air , which helps tubines to move and help them generate energy.
- Increased employment rates , as jobs are required for manufacturing , installation and maintenance of turbines . So , wind energy and turbines installation helped us to create more jobs and boost economy of nation .