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What is the total power produced if the turbine diameter is 90m?

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in Energy Engineering by (91.0k points)
What is the total power produced if the turbine diameter is 90m?

(a) 0.155KW

(b) 0.982 KW

(c) 1.452 KW

(d) 3.12 KW

The question was posed to me in an interview for job.

My question is based upon Velocity and Power from Wind in chapter Wind Energy of Energy Engineering

1 Answer

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Best answer
Correct option is (a) 0.155KW

Explanation: Total power P,

  P = 0.245 X (πD^2/4)

  = 0.245 X (π (90)^2/4)

  = 0.155KW.

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