Write the functions of : i) Blades – ii) Nacelle – iii) Shaft – iv) Gear box –

Write the functions of : i) Blades – ii) Nacelle – iii) Shaft – iv) Gear box –
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1 Answer

Answer :

i) Blades –

Convert wind energy into usable mechanical energy.

Aerodynamically optimized structure of blades help to capture maximum wind

power even in normal operation.

ii) Nacelle –

Protects turbine’s internal components from surrounding environment.

iii) Shaft –

low speed – transfers mechanical energy to gear box.

high speed – drives the generator.

iv) Gear box –

Controls rotational speed of generator.
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