Consider a propeller-type wind turbine with following specification: Air density = 1.2 Kg/m³ Interference factor = 0.2 Diameter of rotor= 80 m Speed of free wind = 10 m/s Calculate (1) Total power available in wind (2) Power extracted by turbine

Consider a propeller-type wind turbine with following specification: Air density = 1.2 Kg/m³ Interference factor = 0.2 Diameter of rotor= 80 m Speed of free wind = 10 m/s Calculate (1) Total power available in wind (2) Power extracted by turbine

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

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Consider a propeller-type wind turbine with following specification:
Air density = 1.2 Kg/m³
Interference factor = 0.2
Diameter of rotor= 80 m
Speed of free wind = 10 m/s
Calculate (1) Total power available in wind
(2) Power extracted by turbine

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