# How to Calculate Wind Speed and Rotor RPM?

Wind speed and revolutions per minute (RPM) are important factors in designing wind turbines for generating electricity. You need to know the wind speed and RPM to calculate the tip-speed ratio of ... Read More »
http://www.ehow.com/how_6571137_calculate-wind-speed-rotor-rpm.html

Top Q&A For: How to Calculate Wind Speed and Rotor RPM

## If the wind speed is twenty mph&the temperature is five degrees fahrenheit what is the wind chill?

According to the National Weather Service, if the wind speed is 20 mph and the temperature is 5 degrees F, the wind chill would be -15 degrees F. Wind chill measures how the air temperature combine... Read More »

## If the wind speed doubles what happens to the theoretical wind power?

When wind speed doubles, the theoretical wind power increases by eight times. This is because wind power is determined by the equation "P = 0.5 x rho x A x V^3". Where A is the size of the turbine... Read More »

## Does a wind vane measure the speed of the wind?

A wind vane, typically called a weather vane, does not measure the speed of the wind, but instead the direction of it. Wind speed is measured by a device called a anemometer.References:Lansing Scho... Read More »

Related Questions