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A three-blade wind turbine has a speed of 140 rpm for a rated speed of 8 m/s,  coefficient of power= 0.43, mechanical efficiency of 90% and electrical efficiency of 82%. Estimate the electrical output of a turbine having a blade length of 12 m. Take  Air density= 1.226kg/m3.

A three-blade wind turbine has a speed of 140 rpm for a rated speed of 8 m/s,  coefficient of power= 0.43, mechanical efficiency of 90% and electrical efficiency of 82%. Estimate the electrical output of a turbine having a blade length of 12 m. Take  Air density= 1.226kg/m3.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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 A three-blade wind turbine has a speed of 140 rpm for a rated speed of 8 m/s,  coefficient of power= 0.43, mechanical efficiency of 90% and electrical efficiency of 82%. Estimate the electrical output of a turbine having a blade length of 12 m. Take  Air density= 1.226kg/m3
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