The power available from a wind turbine is calculated by the following equation: P==Apu where P= power [watts], A= sweep area (circular) of the blades [square meters], p= air density [kilograms per cubic meter A wind turbine generator has a blade diameter of 380 feet [ft]. The specific gravity of air is 0.00123. Assuming a velocity of produced is 4.8 megawatts [MW, determine the efficiency of this turbine.
The power available from a wind turbine is calculated by the following equation: P==Apu where P= power [watts], A= sweep area (circular) of the blades [square meters], p= air density [kilograms per cubic meter A wind turbine generator has a blade diameter of 380 feet [ft]. The specific gravity of air is 0.00123. Assuming a velocity of produced is 4.8 megawatts [MW, determine the efficiency of this turbine.
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 49CP
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