The output power of a wind turbine is 500 kW. Its efficiency is 43 %. Take density of air as 1.12 3 2 kg/m. Area covered by blades is 3216.99 m. Find the velocity. Select one: a. 8.64 m/s b. 8.64 m /s C. 12 m/s d. 11 m/s

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
Chapter40: Typical Operating Conditions
Section: Chapter Questions
Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
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The output power of a wind turbine is 500 kW.
Its efficiency is 43 %. Take density of air as 1.12
3
kg/m. Area covered by blades is 3216.99 m
Find the velocity.
Select one:
a. 8.64 m/s
3
b. 8.64 m /s
c. 12 m/s
d. 11 m/s
Transcribed Image Text:The output power of a wind turbine is 500 kW. Its efficiency is 43 %. Take density of air as 1.12 3 kg/m. Area covered by blades is 3216.99 m Find the velocity. Select one: a. 8.64 m/s 3 b. 8.64 m /s c. 12 m/s d. 11 m/s
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