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 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?
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter33: Hydronic Heat
Section: Chapter Questions
Problem 24RQ: In a primary-secondary pumping arrangement, the largest circulator pump will be located A. in the...
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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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