Question Help ▼ The power available from a wind turbine is calculated by the following equation: P= where P= power [watts], A=sweep area (circular) of the blades [square meters], p= air density [kilograms per cubic meter], and v=velocity [meters per second]. A wind turbine generator has a blade diameter of 380 feet [ft]. The specific gravity of air is 0.00123. Assuming a velocity of 32 miles per hour [mi/h] and the power produced is 4.8 megawatts [MW], determine the efficiency of this turbine. E Click the icon to view the conversion table for length. E Click the icon to view the density of water. E Click the icon to view SI prefixes table. E Click the icon to view the table of common derived units in the SI system. The efficiency of this turbine is %. (Round your answer to one decimal place.)
Question Help ▼ The power available from a wind turbine is calculated by the following equation: P= where P= power [watts], A=sweep area (circular) of the blades [square meters], p= air density [kilograms per cubic meter], and v=velocity [meters per second]. A wind turbine generator has a blade diameter of 380 feet [ft]. The specific gravity of air is 0.00123. Assuming a velocity of 32 miles per hour [mi/h] and the power produced is 4.8 megawatts [MW], determine the efficiency of this turbine. E Click the icon to view the conversion table for length. E Click the icon to view the density of water. E Click the icon to view SI prefixes table. E Click the icon to view the table of common derived units in the SI system. The efficiency of this turbine is %. (Round your answer to one decimal place.)
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![The power available from a wind turbine is calculated by the following equation:
Question Help ▼
P =
where P= power [watts], A=sweep area (circular) of the blades [square meters], p= air density [kilograms per cubic meter], and v=velocity [meters per second].
A wind turbine generator has a blade diameter of 380 feet [ft]. The specific gravity of air is 0.00123. Assuming a velocity of 32 miles per hour [mi/h] and the power
produced is 4.8 megawatts [MW], determine the efficiency of this turbine.
: Click the icon to view the conversion table for length.
E Click the icon to view the density of water.
E Click the icon to view SI prefixes table.
E Click the icon to view the table of common derived units in the SI system.
The efficiency of this turbine is | %. (Round your answer to one decimal place.)
Enter your answer in the answer box and then click Check Answer.
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hp](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdcb50413-80d6-469c-93cd-08f16902242b%2Ff04e3156-2b6b-4a66-a8cd-bd4012931497%2Fmsmkx5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The power available from a wind turbine is calculated by the following equation:
Question Help ▼
P =
where P= power [watts], A=sweep area (circular) of the blades [square meters], p= air density [kilograms per cubic meter], and v=velocity [meters per second].
A wind turbine generator has a blade diameter of 380 feet [ft]. The specific gravity of air is 0.00123. Assuming a velocity of 32 miles per hour [mi/h] and the power
produced is 4.8 megawatts [MW], determine the efficiency of this turbine.
: Click the icon to view the conversion table for length.
E Click the icon to view the density of water.
E Click the icon to view SI prefixes table.
E Click the icon to view the table of common derived units in the SI system.
The efficiency of this turbine is | %. (Round your answer to one decimal place.)
Enter your answer in the answer box and then click Check Answer.
Clear All
Check Answer
All parts showing
hp
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