Consider a wind turbine that has a blade length of 21 m. The efficiency of the wind turbine system is 36% and air density is 1.2 kg/m³. What is the sweep area (in m²)? m² Calculate the electricity generated (in kW) at the following wind speeds by the wind turbine. for wind speed = 8 m/s KW for wind speed = 10 m/s KW for wind speed = 12 m/s KW for wind speed = 14 m/s KW

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Consider a wind turbine that has a blade length of 21 m. The efficiency of the wind turbine system is 36% and air density is 1.2 kg/m³.
What is the sweep area (in m²)?
m²
Calculate the electricity generated (in kW) at the following wind speeds by the wind turbine.
for wind speed = 8 m/s
KW
for wind speed = 10 m/s
KW
for wind speed = 12 m/s
KW
for wind speed = 14 m/s
kW
Transcribed Image Text:Consider a wind turbine that has a blade length of 21 m. The efficiency of the wind turbine system is 36% and air density is 1.2 kg/m³. What is the sweep area (in m²)? m² Calculate the electricity generated (in kW) at the following wind speeds by the wind turbine. for wind speed = 8 m/s KW for wind speed = 10 m/s KW for wind speed = 12 m/s KW for wind speed = 14 m/s kW
Expert Solution
Step 1

Given data:

The length is L=21 m

The efficiency is η=36% =0.36

The density is ρ=1.2 kg/m3

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