A Large wind turbine has blade span diameters of 110 m. It sits high off the ground where the average wind speed is 7 m/s. Assume the air density to be 1.25 kg/m3, and the efficiency of the wind turbine, its generator and its electric grid synchronization device is 26%. What is the average electric power that this turbine can output to the grid?a. Sketch the problem.b.Draw lines identifying the control volume, or control mass.c.Identify the states with numbers, letters, or descriptions such as “in” and “out”.d.Write down the knowns and unknowns.e.Identify what is being asked for.f.State all assumptions.

Given Data⇒Blade span diameterd=110 maverage wind speedv=7 msDensity of airρ=1.25…

Answered: A Large wind turbine has blade span…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A Large wind turbine has blade span diameters of 110 m. It sits high off the ground where the average wind speed is 7 m/s. Assume the air density to be 1.25 kg/m3, and the efficiency of the wind turbine, its generator and its electric grid synchronization device is 26%. What is the average electric power that this turbine can output to the grid?

a. Sketch the problem.

b.Draw lines identifying the control volume, or control mass.

c.Identify the states with numbers, letters, or descriptions such as “in” and “out”.

d.Write down the knowns and unknowns.

e.Identify what is being asked for.

f.State all assumptions.

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