Question

Question 1 Answer saved A wind turbine produces 779.1 kW of power when the wind blows with a speed of 8.2 m/s. How much power

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Given

Turbine power P1 = 779.1 kW
wind velocity v1 = 8.2 m/s
Power of turbine P2 =?
wind velocity v2 = 5.4 m/s

We know that the power of a wind turbine is


P = (0.5*rho*A*V^3)

here the power P is proportional to cube of wind velocity

P2/P1 = (V2^3/V1^3)

P2 = P1*V2^3/V1^3

P2 = (779.1*10^3)(5.4)^3/(8.2)^3 W

P2 = 222.50 kW
The turbine will produce 222.50 kW power

Add a comment
Know the answer?
Add Answer to:
Question 1 Answer saved A wind turbine produces 779.1 kW of power when the wind blows...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT