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Calculate the energy of wind per unit mass if the power available at the rotor of a wind turhine is 646 kW, diameter of the rotor, D-87 m, Air density.p-1.23 kgim3.

Calculate the energy of wind per unit mass if the power available at the rotor of a wind turhine is 646 kW, diameter of the rotor, D-87 m, Air density.p-1.23 kgim3.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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83 B/s l Hassan Mahdi Nuri Ali Al-Maliki . اذا صار عندك حل دزلي HASSAN MA... تعليم كمقروءة Wind-Power-calculation: The formula for how to calculate power is: Pw = x (A p Cp v3) P= Power output, kilowatts Cp = Maximum power coefficient, ranging from 0.25 to 0.45, dimension less (theoretio maximum - 0.59) p= Air density, Ib/f13 A =Rotor swept area, ft2 or a D2/4 (D is the rotor diameter in ft, a= 3.1416) V -Wind speed, mph Air Density Change with Elevation 200 Densty change conredes teve Example 1 Calculate the energy of wind per unit mass if the power available at the rotor of a wind turbine is 646 kW, diameter of the rotor, D- 87 m, Air density, p-1.23 kg'm3 Note: The energy wind per unit mass (e) v2 e = 2
Transcribed Image Text:83 B/s l Hassan Mahdi Nuri Ali Al-Maliki . اذا صار عندك حل دزلي HASSAN MA... تعليم كمقروءة Wind-Power-calculation: The formula for how to calculate power is: Pw = x (A p Cp v3) P= Power output, kilowatts Cp = Maximum power coefficient, ranging from 0.25 to 0.45, dimension less (theoretio maximum - 0.59) p= Air density, Ib/f13 A =Rotor swept area, ft2 or a D2/4 (D is the rotor diameter in ft, a= 3.1416) V -Wind speed, mph Air Density Change with Elevation 200 Densty change conredes teve Example 1 Calculate the energy of wind per unit mass if the power available at the rotor of a wind turbine is 646 kW, diameter of the rotor, D- 87 m, Air density, p-1.23 kg'm3 Note: The energy wind per unit mass (e) v2 e = 2
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