Wind turbines are used to convert wind energy into electrical energy. Wind flows due to temperature changes in the atmosphere. Wind turbines turn wind energy into kinetic energy. The rotating kinetic energy rotates the induction generator, and that generator converts kinetic energy into electrical energy.
Advantages of Wind Energy System
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Wind energy is an unlimited, free and clean source of energy.
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The operating cost is almost zero.
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A wind electricity generating system can generate power in a remote location.
Disadvantage of Wind Energy System
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It cannot produce the same amount of electricity at all time.
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It needs a big open area.
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It makes noise.
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The construction process of a wind turbine is expensive.
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It gives lower electricity output.
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It poses threats from flying birds.
