-Calculate the power in the wind -If the overall efficiency is 30%, calculate electric power output -Estimate the air density on the 2500m height at 10C -Assume the same overall efficiency of 30%, find the electric power output on the 2500m height at 10C

-Calculate the power in the wind -If the overall efficiency is 30%, calculate electric power output -Estimate the air density on the 2500m height at 10C -Assume the same overall efficiency of 30%, find the electric power output on the 2500m height at 10C

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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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

A horizontal-axis wind turbine with a 20-m diameter rotor (blades) in 10m/s winds,
given air density 1.225kg/m² and 15C temperature:
-Calculate the power in the wind
-If the overall efficiency is 30%, calculate electric power output
-Estimate the air density on the 2500m height at 10C
-Assume the same overall efficiency of 30%, find the electric power output on
the 2500m height at 10C

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